History

Merge branch 'for-5.11/elecom' into for-linus

- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma

Jiri Kosina committed 5 years ago

Commit e77bc7d2 parents 105856b 82514ec8166 files · +284149 −164036Browse files

Unified · Split

3849 files
  1. .clang-format +1 −0
  2. .mailmap +5 −1
  3. CREDITS +49 −26
  4. Documentation/ABI/README +9 −1
  5. Documentation/ABI/obsolete/sysfs-class-dax +4 −4
  6. Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra +3 −0
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  17. Documentation/ABI/stable/sysfs-bus-vmbus +0 −7
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  363. Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml +5 −1
  364. Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml +20 −18
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  369. Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml +1 −0
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  373. Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml +2 −2
  374. Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml +2 −0
  375. Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml +66 −0
  376. Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt +0 −39
  377. Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml +23 −6
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  380. Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml +8 −4
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  387. Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml +2 −0
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  389. Documentation/devicetree/bindings/input/cros-ec-keyb.txt +0 −72
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  391. Documentation/devicetree/bindings/input/touchscreen/zinitix.txt +40 −0
  392. Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml +4 −1
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  415. Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml +4 −4
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  417. Documentation/devicetree/bindings/mmc/sdhci-am654.yaml +9 −8
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  419. Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt +7 −0
  420. Documentation/devicetree/bindings/net/brcm,systemport.txt +5 −0
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  422. Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml +139 −0
  423. Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +0 −53
  424. Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt +6 −1
  425. Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml +79 −0
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  429. Documentation/devicetree/bindings/net/dsa/mt7530.txt +9 −4
  430. Documentation/devicetree/bindings/net/ethernet-controller.yaml +14 −0
  431. Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml +132 −0
  432. Documentation/devicetree/bindings/net/marvell,prestera.txt +34 −0
  433. Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt +0 −25
  434. Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml +73 −0
  435. Documentation/devicetree/bindings/net/renesas,etheravb.yaml +262 −0
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  437. Documentation/devicetree/bindings/net/smsc-lan87xx.txt +4 −0
  438. Documentation/devicetree/bindings/net/socionext-netsec.txt +3 −1
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  440. Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt +3 −1
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  442. Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt +2 −2
  443. Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +49 −7
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  445. Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml +6 −2
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  447. Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml +14 −6
  448. Documentation/devicetree/bindings/pci/uniphier-pcie.txt +1 −0
  449. Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml +3 −3
  450. Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml +12 −10
  451. Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml +51 −51
  452. Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml +1 −1
  453. Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml +3 −3
  454. Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml +12 −12
  455. Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml +21 −2
  456. Documentation/devicetree/bindings/power/brcm,bcm63xx-power.yaml +44 −0
  457. Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml +1 −0
  458. Documentation/devicetree/bindings/power/reset/ocelot-reset.txt +5 −2
  459. Documentation/devicetree/bindings/power/reset/reboot-mode.txt +0 −25
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  461. Documentation/devicetree/bindings/power/supply/battery.yaml +24 −0
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  466. Documentation/devicetree/bindings/power/supply/gpio-charger.yaml +31 −0
  467. Documentation/devicetree/bindings/power/supply/ingenic,battery.txt +0 −31
  468. Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml +61 −0
  469. Documentation/devicetree/bindings/power/supply/max17040_battery.txt +20 −1
  470. Documentation/devicetree/bindings/power/supply/summit,smb347-charger.yaml +152 −0
  471. Documentation/devicetree/bindings/ptp/ptp-qoriq.txt +2 −0
  472. Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml +1 −1
  473. Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml +2 −0
  474. Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml +1 −0
  475. Documentation/devicetree/bindings/regulator/mps,mp886x.yaml +2 −0
  476. Documentation/devicetree/bindings/regulator/pfuze100.yaml +2 −0
  477. Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml +281 −0
  478. Documentation/devicetree/bindings/reset/renesas,rst.yaml +1 −0
  479. Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt +7 −4
  480. Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml +2 −2
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  482. Documentation/devicetree/bindings/rng/imx-rng.yaml +3 −3
  483. Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml +64 −0
  484. Documentation/devicetree/bindings/rtc/rtc-ds1307.txt +8 −1
  485. Documentation/devicetree/bindings/rtc/rtc.yaml +16 −0
  486. Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml +17 −17
  487. Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml +1 −1
  488. Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml +0 −6
  489. Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml +439 −0
  490. Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml +16 −10
  491. Documentation/devicetree/bindings/sound/mchp,spdifrx.yaml +2 −2
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  493. Documentation/devicetree/bindings/sound/qcom,lpass-cpu.yaml +22 −18
  494. Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml +2 −0
  495. Documentation/devicetree/bindings/sound/rt1015.txt +6 −0
  496. Documentation/devicetree/bindings/sram/allwinner,sun4i-a10-system-control.yaml +9 −0
  497. Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml +5 −1
  498. Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml +1 −0
  499. Documentation/devicetree/bindings/timer/arm,sp804.yaml +6 −6
  500. Documentation/devicetree/bindings/usb/cdns,usb3.yaml +2 −2
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  503. Documentation/devicetree/bindings/w1/fsl-imx-owire.yaml +4 −4
  504. Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml +54 −0
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  878. arch/arc/boot/dts/axc003.dtsi +1 −1
  879. arch/arc/boot/dts/axc003_idu.dtsi +1 −1
  880. arch/arc/boot/dts/eznps.dts +0 −84
  881. arch/arc/boot/dts/vdk_axc003.dtsi +1 −1
  882. arch/arc/boot/dts/vdk_axc003_idu.dtsi +1 −1
  883. arch/arc/configs/nps_defconfig +0 −80
  884. arch/arc/include/asm/atomic.h +2 −106
  885. arch/arc/include/asm/barrier.h +1 −8
  886. arch/arc/include/asm/bitops.h +2 −56
  887. arch/arc/include/asm/cmpxchg.h +3 −69
  888. arch/arc/include/asm/entry-compact.h +0 −27
  889. arch/arc/include/asm/linkage.h +4 −4
  890. arch/arc/include/asm/mach_desc.h +1 −1
  891. arch/arc/include/asm/processor.h +0 −37
  892. arch/arc/include/asm/ptrace.h +0 −5
  893. arch/arc/include/asm/setup.h +0 −4
  894. arch/arc/include/asm/spinlock.h +0 −6
  895. arch/arc/include/asm/switch_to.h +0 −9
  896. arch/arc/kernel/ctx_sw.c +0 −13
  897. arch/arc/kernel/devtree.c +0 −2
  898. arch/arc/kernel/head.S +16 −1
  899. arch/arc/kernel/perf_event.c +18 −9
  900. arch/arc/kernel/process.c +0 −15
  901. arch/arc/kernel/signal.c +1 −1
  902. arch/arc/kernel/smp.c +1 −1
  903. arch/arc/kernel/stacktrace.c +6 −1
  904. arch/arc/mm/tlbex.S +0 −7
  905. arch/arc/plat-eznps/Kconfig +0 −58
  906. arch/arc/plat-eznps/Makefile +0 −8
  907. arch/arc/plat-eznps/ctop.c +0 −21
  908. arch/arc/plat-eznps/entry.S +0 −60
  909. arch/arc/plat-eznps/include/plat/ctop.h +0 −208
  910. arch/arc/plat-eznps/include/plat/mtm.h +0 −49
  911. arch/arc/plat-eznps/include/plat/smp.h +0 −15
  912. arch/arc/plat-eznps/mtm.c +0 −166
  913. arch/arc/plat-eznps/platform.c +0 −91
  914. arch/arc/plat-eznps/smp.c +0 −138
  915. arch/arc/plat-hsdk/Kconfig +1 −0
  916. arch/arc/plat-hsdk/platform.c +1 −18
  917. arch/arm/Kconfig +5 −8
  918. arch/arm/Kconfig.debug +35 −10
  919. arch/arm/Makefile +4 −10
  920. arch/arm/boot/compressed/Makefile +6 −1
  921. arch/arm/boot/compressed/debug.S +4 −1
  922. arch/arm/boot/compressed/head.S +38 −39
  923. arch/arm/boot/compressed/vmlinux.lds.S +3 −1
  924. arch/arm/boot/dts/Makefile +21 −4
  925. arch/arm/boot/dts/alpine.dtsi +1 −1
  926. arch/arm/boot/dts/am335x-lxm.dts +4 −0
  927. arch/arm/boot/dts/am335x-moxa-uc-8100-common.dtsi +427 −0
  928. arch/arm/boot/dts/am335x-moxa-uc-8100-me-t.dts +1 −403
  929. arch/arm/boot/dts/am335x-sbc-t335.dts +2 −2
  930. arch/arm/boot/dts/am33xx-l4.dtsi +0 −1
  931. arch/arm/boot/dts/am33xx.dtsi +3 −1
  932. arch/arm/boot/dts/am3517-evm-ui.dtsi +2 −2
  933. arch/arm/boot/dts/am3517-evm.dts +1 −1
  934. arch/arm/boot/dts/am3874-iceboard.dts +4 −4
  935. arch/arm/boot/dts/am4372.dtsi +4 −2
  936. arch/arm/boot/dts/am437x-cm-t43.dts +6 −8
  937. arch/arm/boot/dts/am437x-gp-evm.dts +9 −6
  938. arch/arm/boot/dts/am437x-idk-evm.dts +8 −5
  939. arch/arm/boot/dts/am437x-l4.dtsi +41 −39
  940. arch/arm/boot/dts/am437x-sbc-t43.dts +1 −1
  941. arch/arm/boot/dts/am437x-sk-evm.dts +6 −8
  942. arch/arm/boot/dts/am43x-epos-evm.dts +13 −6
  943. arch/arm/boot/dts/am571x-idk.dts +0 −27
  944. arch/arm/boot/dts/am5729-beagleboneai.dts +9 −5
  945. arch/arm/boot/dts/am572x-idk.dts +0 −5
  946. arch/arm/boot/dts/am574x-idk.dts +0 −5
  947. arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi +9 −10
  948. arch/arm/boot/dts/am57xx-cl-som-am57x.dts +6 −7
  949. arch/arm/boot/dts/am57xx-idk-common.dtsi +9 −5
  950. arch/arm/boot/dts/am57xx-sbc-am57x.dts +2 −2
  951. arch/arm/boot/dts/animeo_ip.dts +2 −1
  952. arch/arm/boot/dts/arm-realview-eb.dtsi +1 −1
  953. arch/arm/boot/dts/arm-realview-pb11mp.dts +10 −10
  954. arch/arm/boot/dts/arm-realview-pbx.dtsi +2 −2
  955. arch/arm/boot/dts/aspeed-bmc-facebook-cmm.dts +17 −0
  956. arch/arm/boot/dts/aspeed-bmc-facebook-minipack.dts +45 −2
  957. arch/arm/boot/dts/aspeed-bmc-facebook-wedge40.dts +3 −2
  958. arch/arm/boot/dts/aspeed-bmc-facebook-wedge400.dts +420 −0
  959. arch/arm/boot/dts/aspeed-bmc-facebook-yamp.dts +17 −0
  960. arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts +20 −3
  961. arch/arm/boot/dts/aspeed-bmc-opp-mowgli.dts +662 −0
  962. arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts +7 −0
  963. arch/arm/boot/dts/aspeed-g5.dtsi +0 −1
  964. arch/arm/boot/dts/ast2500-facebook-netbmc-common.dtsi +0 −13
  965. arch/arm/boot/dts/at91-ariag25.dts +2 −1
  966. arch/arm/boot/dts/at91-ariettag25.dts +2 −1
  967. arch/arm/boot/dts/at91-cosino.dtsi +2 −1
  968. arch/arm/boot/dts/at91-cosino_mega2560.dts +1 −0
  969. arch/arm/boot/dts/at91-foxg20.dts +2 −1
  970. arch/arm/boot/dts/at91-kizbox.dts +1 −1
  971. arch/arm/boot/dts/at91-kizbox2-common.dtsi +1 −1
  972. arch/arm/boot/dts/at91-kizboxmini-common.dtsi +1 −1
  973. arch/arm/boot/dts/at91-linea.dtsi +1 −1
  974. arch/arm/boot/dts/at91-qil_a9260.dts +2 −1
  975. arch/arm/boot/dts/at91-sam9_l9260.dts +2 −1
  976. arch/arm/boot/dts/at91-sama5d3_xplained.dts +1 −1
  977. arch/arm/boot/dts/at91-sama5d4_ma5d4.dtsi +1 −1
  978. arch/arm/boot/dts/at91-sama5d4_xplained.dts +1 −1
  979. arch/arm/boot/dts/at91-sama5d4ek.dts +1 −1
  980. arch/arm/boot/dts/at91-som60.dtsi +1 −1
  981. arch/arm/boot/dts/at91-vinco.dts +1 −1
  982. arch/arm/boot/dts/at91-wb45n.dtsi +2 −1
  983. arch/arm/boot/dts/at91-wb50n.dtsi +1 −1
  984. arch/arm/boot/dts/at91rm9200.dtsi +7 −4
  985. arch/arm/boot/dts/at91rm9200ek.dts +1 −1
  986. arch/arm/boot/dts/at91sam9260.dtsi +7 −4
  987. arch/arm/boot/dts/at91sam9260ek.dts +2 −1
  988. arch/arm/boot/dts/at91sam9261.dtsi +7 −3
  989. arch/arm/boot/dts/at91sam9261ek.dts +1 −1
  990. arch/arm/boot/dts/at91sam9263.dtsi +10 −5
  991. arch/arm/boot/dts/at91sam9263ek.dts +2 −1
  992. arch/arm/boot/dts/at91sam9g20.dtsi +4 −1
  993. arch/arm/boot/dts/at91sam9g20ek_common.dtsi +2 −1
  994. arch/arm/boot/dts/at91sam9g25-gardena-smart-gateway.dts +158 −0
  995. arch/arm/boot/dts/at91sam9g45.dtsi +7 −5
  996. arch/arm/boot/dts/at91sam9m10g45ek.dts +3 −1
  997. arch/arm/boot/dts/at91sam9n12.dtsi +7 −3
  998. arch/arm/boot/dts/at91sam9n12ek.dts +1 −1
  999. arch/arm/boot/dts/at91sam9rl.dtsi +7 −3
  1000. arch/arm/boot/dts/at91sam9rlek.dts +1 −1
  1001. arch/arm/boot/dts/at91sam9x5.dtsi +7 −5
  1002. arch/arm/boot/dts/at91sam9x5cm.dtsi +1 −1
  1003. arch/arm/boot/dts/at91sam9x5ek.dtsi +2 −0
  1004. arch/arm/boot/dts/at91sam9xe.dtsi +3 −0
  1005. arch/arm/boot/dts/bcm-cygnus.dtsi +2 −2
  1006. arch/arm/boot/dts/bcm-nsp.dtsi +3 −3
  1007. arch/arm/boot/dts/bcm2711-rpi-4-b.dts +48 −0
  1008. arch/arm/boot/dts/bcm2711.dtsi +121 −1
  1009. arch/arm/boot/dts/bcm53016-meraki-mr32.dts +197 −0
  1010. arch/arm/boot/dts/bcm5301x.dtsi +23 −2
  1011. arch/arm/boot/dts/bcm958525xmc.dts +1 −1
  1012. arch/arm/boot/dts/bcm958625k.dts +1 −1
  1013. arch/arm/boot/dts/cros-ec-keyboard.dtsi +1 −0
  1014. arch/arm/boot/dts/dra7-evm.dts +7 −8
  1015. arch/arm/boot/dts/dra7-l4.dtsi +0 −55
  1016. arch/arm/boot/dts/dra7.dtsi +2 −2
  1017. arch/arm/boot/dts/dra71-evm.dts +7 −7
  1018. arch/arm/boot/dts/dra72-evm-common.dtsi +3 −7
  1019. arch/arm/boot/dts/dra72-evm-revc.dts +7 −7
  1020. arch/arm/boot/dts/dra72-evm.dts +9 −4
  1021. arch/arm/boot/dts/dra76-evm.dts +8 −10
  1022. arch/arm/boot/dts/emev2.dtsi +1 −1
  1023. arch/arm/boot/dts/ethernut5.dts +1 −1
  1024. arch/arm/boot/dts/exynos3250-artik5.dtsi +4 −0
  1025. arch/arm/boot/dts/exynos3250-monk.dts +5 −1
  1026. arch/arm/boot/dts/exynos3250-rinato.dts +5 −1
  1027. arch/arm/boot/dts/exynos3250.dtsi +18 −26
  1028. arch/arm/boot/dts/exynos4210-i9100.dts +38 −18
  1029. arch/arm/boot/dts/exynos4210-origen.dts +27 −0
  1030. arch/arm/boot/dts/exynos4210-smdkv310.dts +25 −0
  1031. arch/arm/boot/dts/exynos4210-trats.dts +103 −83
  1032. arch/arm/boot/dts/exynos4210-universal_c210.dts +31 −5
  1033. arch/arm/boot/dts/exynos4210.dtsi +19 −19
  1034. arch/arm/boot/dts/exynos4412-galaxy-s3.dtsi +40 −2
  1035. arch/arm/boot/dts/exynos4412-i9300.dts +5 −1
  1036. arch/arm/boot/dts/exynos4412-i9305.dts +1 −1
  1037. arch/arm/boot/dts/exynos4412-midas.dtsi +82 −34
  1038. arch/arm/boot/dts/exynos4412-n710x.dts +37 −2
  1039. arch/arm/boot/dts/exynos4412-odroid-common.dtsi +15 −19
  1040. arch/arm/boot/dts/exynos4412-odroidu3.dts +21 −25
  1041. arch/arm/boot/dts/exynos4412-origen.dts +25 −0
  1042. arch/arm/boot/dts/exynos4412-smdk4412.dts +27 −0
  1043. arch/arm/boot/dts/exynos4412-tiny4412.dts +24 −0
  1044. arch/arm/boot/dts/exynos4412-trats2.dts +1 −1
  1045. arch/arm/boot/dts/exynos4412.dtsi +10 −8
  1046. arch/arm/boot/dts/exynos5.dtsi +5 −5
  1047. arch/arm/boot/dts/exynos5250-arndale.dts +9 −11
  1048. arch/arm/boot/dts/exynos5250-smdk5250.dts +9 −7
  1049. arch/arm/boot/dts/exynos5250-spring.dts +24 −17
  1050. arch/arm/boot/dts/exynos5250.dtsi +29 −25
  1051. arch/arm/boot/dts/exynos5260.dtsi +1 −3
  1052. arch/arm/boot/dts/exynos5410-odroidxu.dts +4 −4
  1053. arch/arm/boot/dts/exynos5410-smdk5410.dts +12 −0
  1054. arch/arm/boot/dts/exynos5410.dtsi +6 −6
  1055. arch/arm/boot/dts/exynos5420-smdk5420.dts +3 −0
  1056. arch/arm/boot/dts/exynos5420.dtsi +8 −8
  1057. arch/arm/boot/dts/exynos5422-odroid-core.dtsi +2 −2
  1058. arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi +27 −33
  1059. arch/arm/boot/dts/exynos5422-odroidxu4.dts +27 −33
  1060. arch/arm/boot/dts/hi3620.dtsi +21 −11
  1061. arch/arm/boot/dts/hip04.dtsi +3 −3
  1062. arch/arm/boot/dts/hisi-x5hd2.dtsi +3 −2
  1063. arch/arm/boot/dts/imx23-evk.dts +1 −1
  1064. arch/arm/boot/dts/imx23.dtsi +1 −1
  1065. arch/arm/boot/dts/imx25-pinfunc.h +22 −6
  1066. arch/arm/boot/dts/imx27-phytec-phycard-s-som.dtsi +2 −2
  1067. arch/arm/boot/dts/imx27-phytec-phycore-rdk.dts +1 −1
  1068. arch/arm/boot/dts/imx27.dtsi +1 −1
  1069. arch/arm/boot/dts/imx28-apf28.dts +1 −1
  1070. arch/arm/boot/dts/imx28-apx4devkit.dts +1 −1
  1071. arch/arm/boot/dts/imx28-evk.dts +1 −1
  1072. arch/arm/boot/dts/imx28-m28.dtsi +1 −1
  1073. arch/arm/boot/dts/imx28-m28cu3.dts +1 −1
  1074. arch/arm/boot/dts/imx28.dtsi +1 −1
  1075. arch/arm/boot/dts/imx50-evk.dts +2 −2
  1076. arch/arm/boot/dts/imx51-apf51dev.dts +2 −2
  1077. arch/arm/boot/dts/imx53-m53menlo.dts +1 −1
  1078. arch/arm/boot/dts/imx53-smd.dts +1 −1
  1079. arch/arm/boot/dts/imx53-tqma53.dtsi +4 −4
  1080. arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi +2 −1
  1081. arch/arm/boot/dts/imx6-logicpd-baseboard.dtsi +2 −1
  1082. arch/arm/boot/dts/imx6dl-aristainetos_4.dts +1 −1
  1083. arch/arm/boot/dts/imx6dl-eckelmann-ci4x10.dts +2 −2
  1084. arch/arm/boot/dts/imx6dl-prtrvt.dts +2 −2
  1085. arch/arm/boot/dts/imx6dl-prtvt7.dts +1 −1
  1086. arch/arm/boot/dts/imx6dl-tqma6a.dtsi +16 −0
  1087. arch/arm/boot/dts/imx6dl-tqma6b.dtsi +16 −0
  1088. arch/arm/boot/dts/imx6dl-yapp4-common.dtsi +31 −7
  1089. arch/arm/boot/dts/imx6dl-yapp4-hydra.dts +5 −1
  1090. arch/arm/boot/dts/imx6dl-yapp4-orion.dts +54 −0
  1091. arch/arm/boot/dts/imx6dl-yapp4-ursa.dts +4 −0
  1092. arch/arm/boot/dts/imx6dl.dtsi +4 −4
  1093. arch/arm/boot/dts/imx6q-b450v3.dts +7 −7
  1094. arch/arm/boot/dts/imx6q-b650v3.dts +6 −6
  1095. arch/arm/boot/dts/imx6q-b850v3.dts +2 −2
  1096. arch/arm/boot/dts/imx6q-ba16.dtsi +1 −1
  1097. arch/arm/boot/dts/imx6q-bx50v3.dtsi +23 −8
  1098. arch/arm/boot/dts/imx6q-cm-fx6.dts +1 −1
  1099. arch/arm/boot/dts/imx6q-dhcom-som.dtsi +1 −1
  1100. arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts +1 −1
  1101. arch/arm/boot/dts/imx6q-dms-ba16.dts +1 −1
  1102. arch/arm/boot/dts/imx6q-gw5400-a.dts +1 −1
  1103. arch/arm/boot/dts/imx6q-kontron-samx6i.dtsi +3 −4
  1104. arch/arm/boot/dts/imx6q-logicpd.dts +1 −1
  1105. arch/arm/boot/dts/imx6q-prti6q.dts +5 −5
  1106. arch/arm/boot/dts/imx6q-tqma6a.dtsi +16 −0
  1107. arch/arm/boot/dts/imx6q-tqma6b.dtsi +15 −0
  1108. arch/arm/boot/dts/imx6q-var-dt6customboard.dts +2 −2
  1109. arch/arm/boot/dts/imx6q.dtsi +4 −4
  1110. arch/arm/boot/dts/imx6qdl-apalis.dtsi +2 −2
  1111. arch/arm/boot/dts/imx6qdl-aristainetos.dtsi +1 −1
  1112. arch/arm/boot/dts/imx6qdl-aristainetos2.dtsi +5 −5
  1113. arch/arm/boot/dts/imx6qdl-colibri.dtsi +1 −1
  1114. arch/arm/boot/dts/imx6qdl-dfi-fs700-m60.dtsi +1 −1
  1115. arch/arm/boot/dts/imx6qdl-emcon.dtsi +2 −2
  1116. arch/arm/boot/dts/imx6qdl-gw51xx.dtsi +2 −1
  1117. arch/arm/boot/dts/imx6qdl-gw52xx.dtsi +3 −2
  1118. arch/arm/boot/dts/imx6qdl-gw53xx.dtsi +2 −1
  1119. arch/arm/boot/dts/imx6qdl-gw54xx.dtsi +3 −2
  1120. arch/arm/boot/dts/imx6qdl-gw551x.dtsi +2 −1
  1121. arch/arm/boot/dts/imx6qdl-gw552x.dtsi +2 −1
  1122. arch/arm/boot/dts/imx6qdl-gw553x.dtsi +2 −3
  1123. arch/arm/boot/dts/imx6qdl-gw560x.dtsi +3 −2
  1124. arch/arm/boot/dts/imx6qdl-gw5903.dtsi +2 −1
  1125. arch/arm/boot/dts/imx6qdl-gw5904.dtsi +2 −1
  1126. arch/arm/boot/dts/imx6qdl-gw5907.dtsi +2 −1
  1127. arch/arm/boot/dts/imx6qdl-gw5910.dtsi +3 −2
  1128. arch/arm/boot/dts/imx6qdl-gw5912.dtsi +3 −2
  1129. arch/arm/boot/dts/imx6qdl-gw5913.dtsi +2 −1
  1130. arch/arm/boot/dts/imx6qdl-hummingboard2.dtsi +1 −1
  1131. arch/arm/boot/dts/imx6qdl-kontron-samx6i.dtsi +4 −4
  1132. arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi +1 −1
  1133. arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi +1 −1
  1134. arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +1 −1
  1135. arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi +1 −1
  1136. arch/arm/boot/dts/imx6qdl-pico.dtsi +1 −1
  1137. arch/arm/boot/dts/imx6qdl-sabreauto.dtsi +1 −1
  1138. arch/arm/boot/dts/imx6qdl-sabrelite.dtsi +1 −1
  1139. arch/arm/boot/dts/imx6qdl-sabresd.dtsi +6 −2
  1140. arch/arm/boot/dts/imx6qdl-tqma6.dtsi +201 −0
  1141. arch/arm/boot/dts/imx6qdl-tqma6a.dtsi +28 −0
  1142. arch/arm/boot/dts/imx6qdl-tqma6b.dtsi +28 −0
  1143. arch/arm/boot/dts/imx6qdl-ts4900.dtsi +2 −2
  1144. arch/arm/boot/dts/imx6qdl-ts7970.dtsi +4 −4
  1145. arch/arm/boot/dts/imx6qdl-udoo.dtsi +1 −1
  1146. arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +1 −1
  1147. arch/arm/boot/dts/imx6qdl.dtsi +3 −2
  1148. arch/arm/boot/dts/imx6qp-sabreauto.dts +2 −1
  1149. arch/arm/boot/dts/imx6qp-tqma6b.dtsi +16 −0
  1150. arch/arm/boot/dts/imx6sl-evk.dts +10 −1
  1151. arch/arm/boot/dts/imx6sl-tolino-shine2hd.dts +588 −0
  1152. arch/arm/boot/dts/imx6sl.dtsi +2 −0
  1153. arch/arm/boot/dts/imx6sll-evk.dts +73 −0
  1154. arch/arm/boot/dts/imx6sll.dtsi +7 −0
  1155. arch/arm/boot/dts/imx6sx-sdb.dtsi +9 −0
  1156. arch/arm/boot/dts/imx6sx-softing-vining-2000.dts +1 −1
  1157. arch/arm/boot/dts/imx6sx.dtsi +1 −1
  1158. arch/arm/boot/dts/imx6ul-kontron-n6x1x-s.dtsi +1 −1
  1159. arch/arm/boot/dts/imx6ul-kontron-n6x1x-som-common.dtsi +1 −1
  1160. arch/arm/boot/dts/imx6ul-phytec-segin.dtsi +1 −1
  1161. arch/arm/boot/dts/imx6ul.dtsi +1 −1
  1162. arch/arm/boot/dts/imx6ull-colibri.dtsi +1 −1
  1163. arch/arm/boot/dts/imx6ull.dtsi +7 −0
  1164. arch/arm/boot/dts/imx7-colibri.dtsi +1 −1
  1165. arch/arm/boot/dts/imx7d-sdb.dts +82 −1
  1166. arch/arm/boot/dts/imx7d-zii-rmu2.dts +1 −1
  1167. arch/arm/boot/dts/imx7d-zii-rpu2.dts +1 −1
  1168. arch/arm/boot/dts/imx7s.dtsi +14 −1
  1169. arch/arm/boot/dts/iwg20d-q7-common.dtsi +14 −1
  1170. arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi +1 −1
  1171. arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi +1 −1
  1172. arch/arm/boot/dts/meson.dtsi +7 −7
  1173. arch/arm/boot/dts/meson8.dtsi +0 −2
  1174. arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts +2 −2
  1175. arch/arm/boot/dts/mmp3.dtsi +2 −0
  1176. arch/arm/boot/dts/motorola-mapphone-common.dtsi +4 −2
  1177. arch/arm/boot/dts/mpa1600.dts +1 −1
  1178. arch/arm/boot/dts/mps2.dtsi +6 −4
  1179. arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dts +1 −1
  1180. arch/arm/boot/dts/mstar-infinity-msc313.dtsi +1 −1
  1181. arch/arm/boot/dts/mstar-infinity.dtsi +0 −0
  1182. arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dts +1 −1
  1183. arch/arm/boot/dts/mstar-infinity3-msc313e.dtsi +1 −1
  1184. arch/arm/boot/dts/mstar-infinity3.dtsi +1 −1
  1185. arch/arm/boot/dts/mstar-mercury5-ssc8336n-midrived08.dts +1 −1
  1186. arch/arm/boot/dts/mstar-mercury5-ssc8336n.dtsi +1 −1
  1187. arch/arm/boot/dts/mstar-mercury5.dtsi +0 −0
  1188. arch/arm/boot/dts/mstar-v7.dtsi +20 −0
  1189. arch/arm/boot/dts/mt2701.dtsi +13 −0
  1190. arch/arm/boot/dts/mt7623.dtsi +0 −123
  1191. arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts +86 −2
  1192. arch/arm/boot/dts/mt7623n-rfb-emmc.dts +73 −1
  1193. arch/arm/boot/dts/mt7623n.dtsi +306 −0
  1194. arch/arm/boot/dts/nspire.dtsi +8 −4
  1195. arch/arm/boot/dts/omap3-beagle-xm.dts +2 −2
  1196. arch/arm/boot/dts/omap3-beagle.dts +3 −3
  1197. arch/arm/boot/dts/omap3-cm-t3517.dts +1 −1
  1198. arch/arm/boot/dts/omap3-cm-t3530.dts +1 −1
  1199. arch/arm/boot/dts/omap3-cm-t3730.dts +1 −1
  1200. arch/arm/boot/dts/omap3-cm-t3x.dtsi +2 −2
  1201. arch/arm/boot/dts/omap3-cpu-thermal.dtsi +21 −0
  1202. arch/arm/boot/dts/omap3-devkit8000-common.dtsi +2 −2
  1203. arch/arm/boot/dts/omap3-gta04.dtsi +4 −4
  1204. arch/arm/boot/dts/omap3-ha-lcd.dts +1 −1
  1205. arch/arm/boot/dts/omap3-igep0020-common.dtsi +1 −1
  1206. arch/arm/boot/dts/omap3-n9.dts +0 −1
  1207. arch/arm/boot/dts/omap3-n900.dts +3 −3
  1208. arch/arm/boot/dts/omap3-n950.dts +4 −4
  1209. arch/arm/boot/dts/omap3-overo-common-dvi.dtsi +1 −1
  1210. arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi +1 −1
  1211. arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi +1 −1
  1212. arch/arm/boot/dts/omap3-pandora-common.dtsi +2 −2
  1213. arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi +1 −1
  1214. arch/arm/boot/dts/omap3-thunder.dts +1 −1
  1215. arch/arm/boot/dts/omap3.dtsi +3 −0
  1216. arch/arm/boot/dts/omap34xx.dtsi +2 −1
  1217. arch/arm/boot/dts/omap36xx.dtsi +2 −1
  1218. arch/arm/boot/dts/omap4-duovero-parlor.dts +2 −2
  1219. arch/arm/boot/dts/omap4-l4-abe.dtsi +4 −2
  1220. arch/arm/boot/dts/omap4-panda-common.dtsi +3 −3
  1221. arch/arm/boot/dts/omap4-sdp.dts +8 −6
  1222. arch/arm/boot/dts/omap4.dtsi +13 −1
  1223. arch/arm/boot/dts/omap443x.dtsi +10 −0
  1224. arch/arm/boot/dts/omap5-board-common.dtsi +2 −2
  1225. arch/arm/boot/dts/omap5-cm-t54.dts +3 −3
  1226. arch/arm/boot/dts/omap5-l4-abe.dtsi +4 −2
  1227. arch/arm/boot/dts/omap5.dtsi +6 −0
  1228. arch/arm/boot/dts/owl-s500-labrador-base-m.dts +35 −0
  1229. arch/arm/boot/dts/owl-s500-labrador-v2.dtsi +22 −0
  1230. arch/arm/boot/dts/owl-s500-roseapplepi.dts +47 −0
  1231. arch/arm/boot/dts/owl-s500.dtsi +3 −3
  1232. arch/arm/boot/dts/picoxcell-pc3x2.dtsi +0 −1
  1233. arch/arm/boot/dts/picoxcell-pc3x3.dtsi +0 −1
  1234. arch/arm/boot/dts/pm9g45.dts +2 −1
  1235. arch/arm/boot/dts/prima2.dtsi +1 −1
  1236. arch/arm/boot/dts/qcom-mdm9615.dtsi +1 −1
  1237. arch/arm/boot/dts/r7s72100.dtsi +1 −1
  1238. arch/arm/boot/dts/r7s9210.dtsi +1 −1
  1239. arch/arm/boot/dts/r8a73a4.dtsi +1 −1
  1240. arch/arm/boot/dts/r8a7740.dtsi +1 −1
  1241. arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dts +11 −0
  1242. arch/arm/boot/dts/r8a7742-iwg21d-q7.dts +120 −0
  1243. arch/arm/boot/dts/r8a7742-iwg21m.dtsi +75 −4
  1244. arch/arm/boot/dts/r8a7742.dtsi +336 −1
  1245. arch/arm/boot/dts/r8a7743.dtsi +1 −1
  1246. arch/arm/boot/dts/r8a7744.dtsi +1 −1
  1247. arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts +56 −56
  1248. arch/arm/boot/dts/r8a7745.dtsi +1 −1
  1249. arch/arm/boot/dts/r8a77470.dtsi +1 −1
  1250. arch/arm/boot/dts/r8a7778.dtsi +1 −1
  1251. arch/arm/boot/dts/r8a7779.dtsi +1 −1
  1252. arch/arm/boot/dts/r8a7790.dtsi +1 −1
  1253. arch/arm/boot/dts/r8a7791.dtsi +1 −1
  1254. arch/arm/boot/dts/r8a7792.dtsi +1 −1
  1255. arch/arm/boot/dts/r8a7793.dtsi +1 −1
  1256. arch/arm/boot/dts/r8a7794.dtsi +1 −1
  1257. arch/arm/boot/dts/r9a06g032.dtsi +1 −1
  1258. arch/arm/boot/dts/rk3066a-bqcurie2.dts +5 −1
  1259. arch/arm/boot/dts/rk3066a-marsboard.dts +5 −1
  1260. arch/arm/boot/dts/rk3066a-rayeager.dts +5 −1
  1261. arch/arm/boot/dts/rk3066a.dtsi +1 −1
  1262. arch/arm/boot/dts/rk3288-evb.dtsi +1 −1
  1263. arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi +1 −1
  1264. arch/arm/boot/dts/rk3288-firefly.dtsi +1 −1
  1265. arch/arm/boot/dts/rk3288-miqi.dts +14 −2
  1266. arch/arm/boot/dts/rk3288-popmetal.dts +14 −2
  1267. arch/arm/boot/dts/rk3288-r89.dts +14 −2
  1268. arch/arm/boot/dts/rk3288-rock2-square.dts +1 −1
  1269. arch/arm/boot/dts/rk3288-tinker.dtsi +1 −1
  1270. arch/arm/boot/dts/rk3288-vyasa.dts +13 −1
  1271. arch/arm/boot/dts/s3c2416-smdk2416.dts +5 −12
  1272. arch/arm/boot/dts/s3c2416.dtsi +58 −53
  1273. arch/arm/boot/dts/s3c24xx.dtsi +12 −12
  1274. arch/arm/boot/dts/s3c6410-mini6410.dts +12 −20
  1275. arch/arm/boot/dts/s3c6410-smdk6410.dts +12 −20
  1276. arch/arm/boot/dts/s3c64xx.dtsi +1 −1
  1277. arch/arm/boot/dts/s5pv210-aquila.dts +41 −32
  1278. arch/arm/boot/dts/s5pv210-aries.dtsi +24 −2
  1279. arch/arm/boot/dts/s5pv210-fascinate4g.dts +98 −0
  1280. arch/arm/boot/dts/s5pv210-galaxys.dts +85 −0
  1281. arch/arm/boot/dts/s5pv210-goni.dts +53 −44
  1282. arch/arm/boot/dts/s5pv210-smdkc110.dts +9 −0
  1283. arch/arm/boot/dts/s5pv210-smdkv210.dts +12 −2
  1284. arch/arm/boot/dts/s5pv210-torbreck.dts +9 −0
  1285. arch/arm/boot/dts/s5pv210.dtsi +69 −94
  1286. arch/arm/boot/dts/sam9x60.dtsi +7 −3
  1287. arch/arm/boot/dts/sama5d2.dtsi +18 −1
  1288. arch/arm/boot/dts/sama5d3.dtsi +7 −1
  1289. arch/arm/boot/dts/sama5d3xcm.dtsi +1 −1
  1290. arch/arm/boot/dts/sama5d3xcm_cmp.dtsi +1 −1
  1291. arch/arm/boot/dts/sama5d4.dtsi +7 −1
  1292. arch/arm/boot/dts/sd5203.dts +96 −0
  1293. arch/arm/boot/dts/sh73a0.dtsi +1 −1
  1294. arch/arm/boot/dts/spear13xx.dtsi +1 −1
  1295. arch/arm/boot/dts/ste-href.dtsi +16 −6
  1296. arch/arm/boot/dts/ste-ux500-samsung-golden.dts +91 −0
  1297. arch/arm/boot/dts/ste-ux500-samsung-skomer.dts +6 −9
  1298. arch/arm/boot/dts/stm32h743.dtsi +18 −2
  1299. arch/arm/boot/dts/stm32mp15-pinctrl.dtsi +26 −0
  1300. arch/arm/boot/dts/stm32mp151.dtsi +36 −14
  1301. arch/arm/boot/dts/stm32mp153.dtsi +6 −0
  1302. arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dts +35 −0
  1303. arch/arm/boot/dts/stm32mp157c-dhcom-pdk2.dts +2 −2
  1304. arch/arm/boot/dts/stm32mp157c-ed1.dts +15 −0
  1305. arch/arm/boot/dts/stm32mp157c-ev1.dts +9 −7
  1306. arch/arm/boot/dts/stm32mp157c-lxa-mc1.dts +1 −2
  1307. arch/arm/boot/dts/stm32mp157c-odyssey-som.dtsi +276 −0
  1308. arch/arm/boot/dts/stm32mp157c-odyssey.dts +80 −0
  1309. arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi +157 −0
  1310. arch/arm/boot/dts/stm32mp15xx-dhcom-pdk2.dtsi +19 −45
  1311. arch/arm/boot/dts/stm32mp15xx-dhcom-som.dtsi +41 −3
  1312. arch/arm/boot/dts/stm32mp15xx-dhcor-avenger96.dtsi +4 −3
  1313. arch/arm/boot/dts/stm32mp15xx-dhcor-som.dtsi +4 −0
  1314. arch/arm/boot/dts/stm32mp15xx-dkx.dtsi +17 −0
  1315. arch/arm/boot/dts/sun4i-a10-a1000.dts +25 −0
  1316. arch/arm/boot/dts/sun4i-a10.dtsi +1 −1
  1317. arch/arm/boot/dts/sun6i-a31-hummingbird.dts +1 −1
  1318. arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts +1 −1
  1319. arch/arm/boot/dts/sun7i-a20-cubietruck.dts +1 −1
  1320. arch/arm/boot/dts/sun8i-a33-olinuxino.dts +2 −2
  1321. arch/arm/boot/dts/sun8i-a33.dtsi +2 −2
  1322. arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts +1 −1
  1323. arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +1 −1
  1324. arch/arm/boot/dts/sun8i-h3-orangepi-pc-plus.dts +0 −5
  1325. arch/arm/boot/dts/sun8i-h3-orangepi-plus2e.dts +1 −1
  1326. arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts +10 −6
  1327. arch/arm/boot/dts/sun8i-r40.dtsi +104 −0
  1328. arch/arm/boot/dts/sun8i-s3-pinecube.dts +235 −0
  1329. arch/arm/boot/dts/sun8i-v3.dtsi +13 −0
  1330. arch/arm/boot/dts/sun8i-v3s.dtsi +118 −0
  1331. arch/arm/boot/dts/sun9i-a80-cubieboard4.dts +1 −1
  1332. arch/arm/boot/dts/sun9i-a80-optimus.dts +1 −1
  1333. arch/arm/boot/dts/sunxi-bananapi-m2-plus.dtsi +1 −1
  1334. arch/arm/boot/dts/tango4-common.dtsi +1 −1
  1335. arch/arm/boot/dts/tegra20-acer-a500-picasso.dts +22 −8
  1336. arch/arm/boot/dts/tegra30-asus-nexus7-grouper-common.dtsi +51 −3
  1337. arch/arm/boot/dts/tny_a9260_common.dtsi +1 −1
  1338. arch/arm/boot/dts/tny_a9263.dts +1 −1
  1339. arch/arm/boot/dts/usb_a9260.dts +1 −1
  1340. arch/arm/boot/dts/usb_a9263.dts +1 −1
  1341. arch/arm/boot/dts/usb_a9g20_common.dtsi +1 −1
  1342. arch/arm/boot/dts/vexpress-v2m-rs1.dtsi +1 −1
  1343. arch/arm/boot/dts/vexpress-v2m.dtsi +1 −1
  1344. arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts +2 −2
  1345. arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts +1 −1
  1346. arch/arm/boot/dts/vexpress-v2p-ca9.dts +3 −3
  1347. arch/arm/boot/dts/vf610-zii-cfu1.dts +1 −2
  1348. arch/arm/boot/dts/vf610-zii-dev-rev-b.dts +3 −0
  1349. arch/arm/boot/dts/vf610-zii-spb4.dts +0 −2
  1350. arch/arm/boot/dts/vf610-zii-ssmb-dtu.dts +0 −2
  1351. arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts +0 −2
  1352. arch/arm/boot/dts/zx296702.dtsi +1 −1
  1353. arch/arm/common/sa1111.c +1 −1
  1354. arch/arm/configs/aspeed_g4_defconfig +2 −1
  1355. arch/arm/configs/aspeed_g5_defconfig +6 −1
  1356. arch/arm/configs/exynos_defconfig +4 −4
  1357. arch/arm/configs/imx_v4_v5_defconfig +2 −1
  1358. arch/arm/configs/imx_v6_v7_defconfig +9 −14
  1359. arch/arm/configs/multi_v5_defconfig +2 −1
  1360. arch/arm/configs/multi_v7_defconfig +6 −1
  1361. arch/arm/configs/omap2plus_defconfig +12 −0
  1362. arch/arm/configs/realview_defconfig +10 −8
  1363. arch/arm/configs/shmobile_defconfig +3 −2
  1364. arch/arm/configs/versatile_defconfig +2 −3
  1365. arch/arm/include/asm/cache.h +1 −1
  1366. arch/arm/include/asm/cpuidle.h +1 −1
  1367. arch/arm/include/asm/idmap.h +1 −1
  1368. arch/arm/include/asm/kprobes.h +11 −11
  1369. arch/arm/include/asm/mach/arch.h +2 −2
  1370. arch/arm/include/asm/mach/pci.h +0 −7
  1371. arch/arm/include/asm/module.lds.h +2 −0
  1372. arch/arm/include/asm/setup.h +1 −1
  1373. arch/arm/include/asm/smp.h +1 −1
  1374. arch/arm/include/asm/tcm.h +4 −4
  1375. arch/arm/include/debug/8250.S +4 −3
  1376. arch/arm/include/debug/asm9260.S +4 −1
  1377. arch/arm/include/debug/at91.S +4 −1
  1378. arch/arm/include/debug/bcm63xx.S +4 −1
  1379. arch/arm/include/debug/brcmstb.S +19 −12
  1380. arch/arm/include/debug/clps711x.S +4 −1
  1381. arch/arm/include/debug/dc21285.S +4 −1
  1382. arch/arm/include/debug/digicolor.S +4 −1
  1383. arch/arm/include/debug/efm32.S +4 −1
  1384. arch/arm/include/debug/icedcc.S +12 −3
  1385. arch/arm/include/debug/imx.S +4 −1
  1386. arch/arm/include/debug/meson.S +4 −1
  1387. arch/arm/include/debug/msm.S +4 −1
  1388. arch/arm/include/debug/omap2plus.S +4 −1
  1389. arch/arm/include/debug/pl01x.S +4 −1
  1390. arch/arm/include/debug/renesas-scif.S +4 −1
  1391. arch/arm/include/debug/sa1100.S +4 −1
  1392. arch/arm/include/debug/samsung.S +4 −1
  1393. arch/arm/include/debug/sirf.S +4 −1
  1394. arch/arm/include/debug/sti.S +4 −1
  1395. arch/arm/include/debug/stm32.S +4 −1
  1396. arch/arm/include/debug/tegra.S +4 −3
  1397. arch/arm/include/debug/vf.S +4 −1
  1398. arch/arm/include/debug/vt8500.S +4 −1
  1399. arch/arm/include/debug/zynq.S +4 −1
  1400. arch/arm/kernel/bios32.c +2 −14
  1401. arch/arm/kernel/cpuidle.c +1 −1
  1402. arch/arm/kernel/debug.S +9 −2
  1403. arch/arm/kernel/devtree.c +1 −1
  1404. arch/arm/kernel/hw_breakpoint.c +72 −28
  1405. arch/arm/kernel/perf_regs.c +1 −2
  1406. arch/arm/kernel/signal.c +0 −1
  1407. arch/arm/kernel/vmlinux.lds.S +4 −0
  1408. arch/arm/mach-at91/pm.c +86 −11
  1409. arch/arm/mach-at91/pm.h +3 −2
  1410. arch/arm/mach-at91/pm_suspend.S +37 −4
  1411. arch/arm/mach-bcm/Kconfig +1 −0
  1412. arch/arm/mach-davinci/board-da830-evm.c +1 −1
  1413. arch/arm/mach-davinci/board-da850-evm.c +1 −1
  1414. arch/arm/mach-davinci/board-dm355-evm.c +1 −1
  1415. arch/arm/mach-davinci/board-dm355-leopard.c +2 −1
  1416. arch/arm/mach-davinci/board-dm365-evm.c +1 −1
  1417. arch/arm/mach-davinci/board-dm644x-evm.c +3 −4
  1418. arch/arm/mach-davinci/board-dm646x-evm.c +5 −7
  1419. arch/arm/mach-davinci/board-mityomapl138.c +1 −1
  1420. arch/arm/mach-davinci/board-neuros-osd2.c +1 −1
  1421. arch/arm/mach-davinci/board-omapl138-hawk.c +1 −1
  1422. arch/arm/mach-exynos/Kconfig +0 −1
  1423. arch/arm/mach-exynos/Makefile +0 −4
  1424. arch/arm/mach-exynos/common.h +3 −3
  1425. arch/arm/mach-exynos/exynos.c +19 −6
  1426. arch/arm/mach-exynos/include/mach/map.h +0 −18
  1427. arch/arm/mach-exynos/platsmp.c +1 −3
  1428. arch/arm/mach-exynos/pm.c +4 −4
  1429. arch/arm/mach-hisi/Kconfig +14 −2
  1430. arch/arm/mach-imx/3ds_debugboard.c +0 −207
  1431. arch/arm/mach-imx/3ds_debugboard.h +0 −11
  1432. arch/arm/mach-imx/Kconfig +18 −357
  1433. arch/arm/mach-imx/Makefile +3 −42
  1434. arch/arm/mach-imx/board-mx31lilly.h +0 −28
  1435. arch/arm/mach-imx/board-mx31lite.h +0 −29
  1436. arch/arm/mach-imx/board-mx31moboard.h +0 −30
  1437. arch/arm/mach-imx/common.h +0 −15
  1438. arch/arm/mach-imx/cpu-imx27.c +9 −1
  1439. arch/arm/mach-imx/cpu-imx31.c +8 −1
  1440. arch/arm/mach-imx/cpu-imx35.c +8 −1
  1441. arch/arm/mach-imx/devices-imx21.h +0 −56
  1442. arch/arm/mach-imx/devices-imx27.h +0 −86
  1443. arch/arm/mach-imx/devices-imx31.h +0 −80
  1444. arch/arm/mach-imx/devices-imx35.h +0 −87
  1445. arch/arm/mach-imx/devices/Kconfig +0 −71
  1446. arch/arm/mach-imx/devices/Makefile +0 −28
  1447. arch/arm/mach-imx/devices/devices-common.h +0 −293
  1448. arch/arm/mach-imx/devices/devices.c +0 −35
  1449. arch/arm/mach-imx/devices/platform-fec.c +0 −49
  1450. arch/arm/mach-imx/devices/platform-flexcan.c +0 −45
  1451. arch/arm/mach-imx/devices/platform-fsl-usb2-udc.c +0 −51
  1452. arch/arm/mach-imx/devices/platform-gpio-mxc.c +0 −31
  1453. arch/arm/mach-imx/devices/platform-gpio_keys.c +0 −15
  1454. arch/arm/mach-imx/devices/platform-imx-dma.c +0 −44
  1455. arch/arm/mach-imx/devices/platform-imx-fb.c +0 −47
  1456. arch/arm/mach-imx/devices/platform-imx-i2c.c +0 −74
  1457. arch/arm/mach-imx/devices/platform-imx-keypad.c +0 −54
  1458. arch/arm/mach-imx/devices/platform-imx-ssi.c +0 −86
  1459. arch/arm/mach-imx/devices/platform-imx-uart.c +0 −92
  1460. arch/arm/mach-imx/devices/platform-imx2-wdt.c +0 −52
  1461. arch/arm/mach-imx/devices/platform-imx21-hcd.c +0 −38
  1462. arch/arm/mach-imx/devices/platform-imx27-coda.c +0 −34
  1463. arch/arm/mach-imx/devices/platform-ipu-core.c +0 −127
  1464. arch/arm/mach-imx/devices/platform-mx2-camera.c +0 −59
  1465. arch/arm/mach-imx/devices/platform-mx2-emma.c +0 −37
  1466. arch/arm/mach-imx/devices/platform-mxc-ehci.c +0 −61
  1467. arch/arm/mach-imx/devices/platform-mxc-mmc.c +0 −72
  1468. arch/arm/mach-imx/devices/platform-mxc_nand.c +0 −72
  1469. arch/arm/mach-imx/devices/platform-mxc_rtc.c +0 −43
  1470. arch/arm/mach-imx/devices/platform-mxc_w1.c +0 −47
  1471. arch/arm/mach-imx/devices/platform-pata_imx.c +0 −45
  1472. arch/arm/mach-imx/devices/platform-sdhci-esdhc-imx.c +0 −64
  1473. arch/arm/mach-imx/devices/platform-spi_imx.c +0 −78
  1474. arch/arm/mach-imx/ehci-imx27.c +0 −74
  1475. arch/arm/mach-imx/ehci-imx31.c +0 −74
  1476. arch/arm/mach-imx/ehci-imx35.c +0 −89
  1477. arch/arm/mach-imx/ehci.h +0 −44
  1478. arch/arm/mach-imx/hardware.h +0 −1
  1479. arch/arm/mach-imx/imx27-dt.c +0 −26
  1480. arch/arm/mach-imx/iomux-imx31.c +0 −161
  1481. arch/arm/mach-imx/iomux-mx21.h +0 −109
  1482. arch/arm/mach-imx/iomux-mx27.h +0 −192
  1483. arch/arm/mach-imx/iomux-mx2x.h +0 −217
  1484. arch/arm/mach-imx/iomux-mx3.h +0 −706
  1485. arch/arm/mach-imx/iomux-mx35.h +0 −1254
  1486. arch/arm/mach-imx/iomux-v1.c +0 −174
  1487. arch/arm/mach-imx/iomux-v1.h +0 −81
  1488. arch/arm/mach-imx/iomux-v3.c +0 −65
  1489. arch/arm/mach-imx/iomux-v3.h +0 −130
  1490. arch/arm/mach-imx/mach-armadillo5x0.c +0 −562
  1491. arch/arm/mach-imx/mach-bug.c +0 −54
  1492. arch/arm/mach-imx/mach-imx27.c +81 −0
  1493. arch/arm/mach-imx/mach-imx27_visstrim_m10.c +0 −562
  1494. arch/arm/mach-imx/mach-imx31.c +0 −0
  1495. arch/arm/mach-imx/mach-imx35.c +0 −0
  1496. arch/arm/mach-imx/mach-imx7ulp.c +3 −0
  1497. arch/arm/mach-imx/mach-kzm_arm11_01.c +0 −291
  1498. arch/arm/mach-imx/mach-mx21ads.c +0 −338
  1499. arch/arm/mach-imx/mach-mx27_3ds.c +0 −470
  1500. arch/arm/mach-imx/mach-mx27ads.c +0 −407
  1501. arch/arm/mach-imx/mach-mx31_3ds.c +0 −615
  1502. arch/arm/mach-imx/mach-mx31ads.c +0 −579
  1503. arch/arm/mach-imx/mach-mx31lilly.c +0 −312
  1504. arch/arm/mach-imx/mach-mx31lite.c +0 −290
  1505. arch/arm/mach-imx/mach-mx31moboard.c +0 −581
  1506. arch/arm/mach-imx/mach-mx35_3ds.c +0 −516
  1507. arch/arm/mach-imx/mach-pca100.c +0 −426
  1508. arch/arm/mach-imx/mach-pcm037.c +0 −585
  1509. arch/arm/mach-imx/mach-pcm037_eet.c +0 −166
  1510. arch/arm/mach-imx/mach-pcm043.c +0 −412
  1511. arch/arm/mach-imx/mach-qong.c +0 −262
  1512. arch/arm/mach-imx/mach-vpr200.c +0 −306
  1513. arch/arm/mach-imx/mm-imx21.c +0 −84
  1514. arch/arm/mach-imx/mm-imx27.c +0 −88
  1515. arch/arm/mach-imx/mm-imx3.c +23 −162
  1516. arch/arm/mach-imx/mx21.h +0 −176
  1517. arch/arm/mach-imx/mx27.h +0 −196
  1518. arch/arm/mach-imx/mx31.h +0 −179
  1519. arch/arm/mach-imx/mx31lilly-db.c +0 −182
  1520. arch/arm/mach-imx/mx31lite-db.c +0 −154
  1521. arch/arm/mach-imx/mx31moboard-devboard.c +0 −238
  1522. arch/arm/mach-imx/mx31moboard-marxbot.c +0 −270
  1523. arch/arm/mach-imx/mx31moboard-smartbot.c +0 −124
  1524. arch/arm/mach-imx/mx35.h +0 −173
  1525. arch/arm/mach-imx/pcm037.h +0 −18
  1526. arch/arm/mach-imx/pm-imx27.c +10 −2
  1527. arch/arm/mach-imx/ulpi.h +0 −20
  1528. arch/arm/mach-mstar/Kconfig +1 −0
  1529. arch/arm/mach-mvebu/coherency_ll.S +1 −6
  1530. arch/arm/mach-omap1/include/mach/mux.h +1 −1
  1531. arch/arm/mach-omap2/Kconfig +1 −0
  1532. arch/arm/mach-omap2/am33xx.h +1 −1
  1533. arch/arm/mach-omap2/board-generic.c +1 −1
  1534. arch/arm/mach-omap2/clockdomains33xx_data.c +1 −1
  1535. arch/arm/mach-omap2/clockdomains81xx_data.c +1 −1
  1536. arch/arm/mach-omap2/cm-regbits-33xx.h +1 −1
  1537. arch/arm/mach-omap2/cm-regbits-54xx.h +1 −1
  1538. arch/arm/mach-omap2/cm-regbits-7xx.h +1 −1
  1539. arch/arm/mach-omap2/cm1_54xx.h +1 −1
  1540. arch/arm/mach-omap2/cm1_7xx.h +1 −1
  1541. arch/arm/mach-omap2/cm2_54xx.h +1 −1
  1542. arch/arm/mach-omap2/cm2_7xx.h +1 −1
  1543. arch/arm/mach-omap2/cm33xx.c +1 −1
  1544. arch/arm/mach-omap2/cm33xx.h +1 −1
  1545. arch/arm/mach-omap2/cm81xx.h +1 −1
  1546. arch/arm/mach-omap2/cpuidle44xx.c +3 −1
  1547. arch/arm/mach-omap2/display.c +1 −1
  1548. arch/arm/mach-omap2/dma.c +1 −1
  1549. arch/arm/mach-omap2/l3_2xxx.h +1 −1
  1550. arch/arm/mach-omap2/l3_3xxx.h +1 −1
  1551. arch/arm/mach-omap2/l4_2xxx.h +1 −1
  1552. arch/arm/mach-omap2/omap-iommu.c +1 −1
  1553. arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h +0 −2
  1554. arch/arm/mach-omap2/omap_hwmod_33xx_43xx_interconnect_data.c +0 −24
  1555. arch/arm/mach-omap2/omap_hwmod_33xx_43xx_ipblock_data.c +0 −77
  1556. arch/arm/mach-omap2/omap_hwmod_33xx_data.c +1 −4
  1557. arch/arm/mach-omap2/omap_hwmod_43xx_data.c +0 −10
  1558. arch/arm/mach-omap2/omap_hwmod_44xx_data.c +0 −33
  1559. arch/arm/mach-omap2/omap_hwmod_54xx_data.c +1 −32
  1560. arch/arm/mach-omap2/omap_hwmod_7xx_data.c +1 −45
  1561. arch/arm/mach-omap2/omap_hwmod_81xx_data.c +1 −1
  1562. arch/arm/mach-omap2/omap_opp_data.h +1 −1
  1563. arch/arm/mach-omap2/omap_phy_internal.c +1 −1
  1564. arch/arm/mach-omap2/opp3xxx_data.c +1 −1
  1565. arch/arm/mach-omap2/opp4xxx_data.c +1 −1
  1566. arch/arm/mach-omap2/pm-debug.c +0 −2
  1567. arch/arm/mach-omap2/pm.c +2 −0
  1568. arch/arm/mach-omap2/pm.h +0 −4
  1569. arch/arm/mach-omap2/pm33xx-core.c +1 −26
  1570. arch/arm/mach-omap2/pm34xx.c +25 −1
  1571. arch/arm/mach-omap2/powerdomains33xx_data.c +1 −1
  1572. arch/arm/mach-omap2/prcm43xx.h +1 −1
  1573. arch/arm/mach-omap2/prcm_mpu54xx.h +1 −1
  1574. arch/arm/mach-omap2/prcm_mpu7xx.h +1 −1
  1575. arch/arm/mach-omap2/prm-regbits-33xx.h +1 −1
  1576. arch/arm/mach-omap2/prm33xx.c +1 −1
  1577. arch/arm/mach-omap2/prm33xx.h +1 −1
  1578. arch/arm/mach-omap2/prm54xx.h +1 −1
  1579. arch/arm/mach-omap2/prm7xx.h +1 −1
  1580. arch/arm/mach-omap2/scrm54xx.h +1 −1
  1581. arch/arm/mach-omap2/sleep33xx.S +1 −1
  1582. arch/arm/mach-omap2/sleep43xx.S +1 −1
  1583. arch/arm/mach-omap2/ti81xx.h +1 −1
  1584. arch/arm/mach-omap2/voltagedomains54xx_data.c +1 −1
  1585. arch/arm/mach-pxa/tosa.c +10 −2
  1586. arch/arm/mach-s3c/Kconfig +7 −65
  1587. arch/arm/mach-s3c/Kconfig.s3c24xx +0 −13
  1588. arch/arm/mach-s3c/Kconfig.s3c64xx +2 −3
  1589. arch/arm/mach-s3c/Makefile +9 −7
  1590. arch/arm/mach-s3c/Makefile.boot +0 −0
  1591. arch/arm/mach-s3c/Makefile.s3c24xx +12 −10
  1592. arch/arm/mach-s3c/Makefile.s3c64xx +18 −18
  1593. arch/arm/mach-s3c/adc-core.h +0 −0
  1594. arch/arm/mach-s3c/adc.c +2 −2
  1595. arch/arm/mach-s3c/anubis.h +0 −0
  1596. arch/arm/mach-s3c/ata-core-s3c64xx.h +3 −3
  1597. arch/arm/mach-s3c/backlight-s3c64xx.h +3 −3
  1598. arch/arm/mach-s3c/bast-ide.c +2 −1
  1599. arch/arm/mach-s3c/bast-irq.c +3 −5
  1600. arch/arm/mach-s3c/bast.h +0 −0
  1601. arch/arm/mach-s3c/common-smdk-s3c24xx.c +7 −8
  1602. arch/arm/mach-s3c/common-smdk-s3c24xx.h +0 −0
  1603. arch/arm/mach-s3c/cpu.c +2 −19
  1604. arch/arm/mach-s3c/cpu.h +0 −12
  1605. arch/arm/mach-s3c/cpufreq-utils-s3c24xx.c +36 −4
  1606. arch/arm/mach-s3c/cpuidle-s3c64xx.c +4 −4
  1607. arch/arm/mach-s3c/crag6410.h +1 −1
  1608. arch/arm/mach-s3c/dev-audio-s3c64xx.c +4 −5
  1609. arch/arm/mach-s3c/dev-backlight-s3c64xx.c +3 −3
  1610. arch/arm/mach-s3c/dev-uart-s3c64xx.c +2 −3
  1611. arch/arm/mach-s3c/dev-uart.c +1 −1
  1612. arch/arm/mach-s3c/devs.c +45 −12
  1613. arch/arm/mach-s3c/devs.h +0 −0
  1614. arch/arm/mach-s3c/dma-s3c24xx.h +0 −0
  1615. arch/arm/mach-s3c/dma-s3c64xx.h +0 −0
  1616. arch/arm/mach-s3c/dma.h +9 −0
  1617. arch/arm/mach-s3c/fb-core-s3c24xx.h +3 −3
  1618. arch/arm/mach-s3c/fb.h +0 −0
  1619. arch/arm/mach-s3c/gpio-cfg-helpers.h +0 −0
  1620. arch/arm/mach-s3c/gpio-cfg.h +0 −0
  1621. arch/arm/mach-s3c/gpio-core.h +1 −1
  1622. arch/arm/mach-s3c/gpio-samsung-s3c24xx.h +2 −0
  1623. arch/arm/mach-s3c/gpio-samsung-s3c64xx.h +0 −0
  1624. arch/arm/mach-s3c/gpio-samsung.c +9 −9
  1625. arch/arm/mach-s3c/gpio-samsung.h +9 −0
  1626. arch/arm/mach-s3c/gta02.h +1 −1
  1627. arch/arm/mach-s3c/h1940-bluetooth.c +3 −4
  1628. arch/arm/mach-s3c/h1940.h +0 −0
  1629. arch/arm/mach-s3c/hardware-s3c24xx.h +3 −10
  1630. arch/arm/mach-s3c/iic-core.h +0 −0
  1631. arch/arm/mach-s3c/include/mach/io-s3c24xx.h +50 −0
  1632. arch/arm/mach-s3c/include/mach/io.h +8 −0
  1633. arch/arm/mach-s3c/include/mach/irqs-s3c24xx.h +0 −0
  1634. arch/arm/mach-s3c/include/mach/irqs-s3c64xx.h +0 −0
  1635. arch/arm/mach-s3c/include/mach/irqs.h +9 −0
  1636. arch/arm/mach-s3c/include/mach/map-base.h +0 −0
  1637. arch/arm/mach-s3c/init.c +2 −2
  1638. arch/arm/mach-s3c/iotiming-s3c2410.c +7 −7
  1639. arch/arm/mach-s3c/iotiming-s3c2412.c +3 −3
  1640. arch/arm/mach-s3c/irq-pm-s3c24xx.c +8 −8
  1641. arch/arm/mach-s3c/irq-pm-s3c64xx.c +4 −4
  1642. arch/arm/mach-s3c/irq-s3c24xx-fiq-exports.c +9 −0
  1643. arch/arm/mach-s3c/irq-s3c24xx-fiq.S +6 −4
  1644. arch/arm/mach-s3c/irq-s3c24xx.c +15 −8
  1645. arch/arm/mach-s3c/irq-uart-s3c64xx.h +0 −0
  1646. arch/arm/mach-s3c/keypad.h +0 −0
  1647. arch/arm/mach-s3c/mach-amlm5900.c +28 −13
  1648. arch/arm/mach-s3c/mach-anubis.c +8 −11
  1649. arch/arm/mach-s3c/mach-anw6410.c +10 −13
  1650. arch/arm/mach-s3c/mach-at2440evb.c +19 −14
  1651. arch/arm/mach-s3c/mach-bast.c +12 −15
  1652. arch/arm/mach-s3c/mach-crag6410-module.c +3 −4
  1653. arch/arm/mach-s3c/mach-crag6410.c +17 −20
  1654. arch/arm/mach-s3c/mach-gta02.c +31 −14
  1655. arch/arm/mach-s3c/mach-h1940.c +35 −20
  1656. arch/arm/mach-s3c/mach-hmt.c +9 −12
  1657. arch/arm/mach-s3c/mach-jive.c +19 −13
  1658. arch/arm/mach-s3c/mach-mini2440.c +31 −16
  1659. arch/arm/mach-s3c/mach-mini6410.c +15 −17
  1660. arch/arm/mach-s3c/mach-n30.c +25 −14
  1661. arch/arm/mach-s3c/mach-ncp.c +7 −10
  1662. arch/arm/mach-s3c/mach-nexcoder.c +13 −10
  1663. arch/arm/mach-s3c/mach-osiris-dvs.c +2 −2
  1664. arch/arm/mach-s3c/mach-osiris.c +13 −16
  1665. arch/arm/mach-s3c/mach-otom.c +11 −8
  1666. arch/arm/mach-s3c/mach-qt2410.c +29 −14
  1667. arch/arm/mach-s3c/mach-real6410.c +13 −15
  1668. arch/arm/mach-s3c/mach-rx1950.c +30 −16
  1669. arch/arm/mach-s3c/mach-rx3715.c +18 −13
  1670. arch/arm/mach-s3c/mach-s3c2416-dt.c +4 −4
  1671. arch/arm/mach-s3c/mach-s3c64xx-dt.c +3 −20
  1672. arch/arm/mach-s3c/mach-smartq.c +10 −11
  1673. arch/arm/mach-s3c/mach-smartq.h +0 −0
  1674. arch/arm/mach-s3c/mach-smartq5.c +9 −11
  1675. arch/arm/mach-s3c/mach-smartq7.c +9 −11
  1676. arch/arm/mach-s3c/mach-smdk2410.c +11 −8
  1677. arch/arm/mach-s3c/mach-smdk2413.c +16 −14
  1678. arch/arm/mach-s3c/mach-smdk2416.c +13 −15
  1679. arch/arm/mach-s3c/mach-smdk2440.c +18 −12
  1680. arch/arm/mach-s3c/mach-smdk2443.c +8 −11
  1681. arch/arm/mach-s3c/mach-smdk6400.c +7 −10
  1682. arch/arm/mach-s3c/mach-smdk6410.c +16 −19
  1683. arch/arm/mach-s3c/mach-tct_hammer.c +20 −7
  1684. arch/arm/mach-s3c/mach-vr1000.c +8 −10
  1685. arch/arm/mach-s3c/mach-vstms.c +13 −12
  1686. arch/arm/mach-s3c/map-s3c.h +3 −9
  1687. arch/arm/mach-s3c/map-s3c24xx.h +4 −2
  1688. arch/arm/mach-s3c/map-s3c64xx.h +2 −2
  1689. arch/arm/mach-s3c/map-s5p.h +1 −3
  1690. arch/arm/mach-s3c/map.h +9 −0
  1691. arch/arm/mach-s3c/nand-core-s3c24xx.h +3 −3
  1692. arch/arm/mach-s3c/onenand-core-s3c64xx.h +3 −3
  1693. arch/arm/mach-s3c/osiris.h +0 −0
  1694. arch/arm/mach-s3c/otom.h +0 −0
  1695. arch/arm/mach-s3c/pl080.c +3 −3
  1696. arch/arm/mach-s3c/platformdata.c +2 −2
  1697. arch/arm/mach-s3c/pll-s3c2410.c +2 −2
  1698. arch/arm/mach-s3c/pll-s3c2440-12000000.c +2 −2
  1699. arch/arm/mach-s3c/pll-s3c2440-16934400.c +2 −2
  1700. arch/arm/mach-s3c/pm-common.c +3 −1
  1701. arch/arm/mach-s3c/pm-common.h +40 −0
  1702. arch/arm/mach-s3c/pm-core-s3c24xx.h +4 −6
  1703. arch/arm/mach-s3c/pm-core-s3c64xx.h +5 −45
  1704. arch/arm/mach-s3c/pm-core.h +9 −0
  1705. arch/arm/mach-s3c/pm-gpio.c +3 −3
  1706. arch/arm/mach-s3c/pm-h1940.S +2 −3
  1707. arch/arm/mach-s3c/pm-s3c2410.c +5 −6
  1708. arch/arm/mach-s3c/pm-s3c2412.c +6 −6
  1709. arch/arm/mach-s3c/pm-s3c2416.c +3 −3
  1710. arch/arm/mach-s3c/pm-s3c24xx.c +7 −7
  1711. arch/arm/mach-s3c/pm-s3c64xx.c +62 −12
  1712. arch/arm/mach-s3c/pm.c +10 −10
  1713. arch/arm/mach-s3c/pm.h +1 −1
  1714. arch/arm/mach-s3c/pwm-core.h +0 −0
  1715. arch/arm/mach-s3c/regs-adc.h +0 −0
  1716. arch/arm/mach-s3c/regs-clock-s3c24xx.h +2 −0
  1717. arch/arm/mach-s3c/regs-clock-s3c64xx.h +0 −0
  1718. arch/arm/mach-s3c/regs-clock.h +9 −0
  1719. arch/arm/mach-s3c/regs-dsc-s3c24xx.h +3 −3
  1720. arch/arm/mach-s3c/regs-gpio-memport-s3c64xx.h +0 −0
  1721. arch/arm/mach-s3c/regs-gpio-s3c24xx.h +2 −0
  1722. arch/arm/mach-s3c/regs-gpio-s3c64xx.h +0 −0
  1723. arch/arm/mach-s3c/regs-gpio.h +9 −0
  1724. arch/arm/mach-s3c/regs-irq-s3c24xx.h +2 −0
  1725. arch/arm/mach-s3c/regs-irq-s3c64xx.h +0 −0
  1726. arch/arm/mach-s3c/regs-irq.h +9 −0
  1727. arch/arm/mach-s3c/regs-irqtype.h +0 −0
  1728. arch/arm/mach-s3c/regs-mem-s3c24xx.h +2 −0
  1729. arch/arm/mach-s3c/regs-modem-s3c64xx.h +0 −0
  1730. arch/arm/mach-s3c/regs-s3c2443-clock.h +50 −0
  1731. arch/arm/mach-s3c/regs-srom-s3c64xx.h +0 −0
  1732. arch/arm/mach-s3c/regs-sys-s3c64xx.h +0 −0
  1733. arch/arm/mach-s3c/regs-syscon-power-s3c64xx.h +0 −0
  1734. arch/arm/mach-s3c/regs-usb-hsotg-phy-s3c64xx.h +0 −0
  1735. arch/arm/mach-s3c/rtc-core-s3c24xx.h +3 −3
  1736. arch/arm/mach-s3c/s3c2410.c +11 −12
  1737. arch/arm/mach-s3c/s3c2412-power.h +0 −0
  1738. arch/arm/mach-s3c/s3c2412.c +12 −14
  1739. arch/arm/mach-s3c/s3c2412.h +2 −0
  1740. arch/arm/mach-s3c/s3c2416.c +18 −18
  1741. arch/arm/mach-s3c/s3c2440.c +8 −9
  1742. arch/arm/mach-s3c/s3c2442.c +8 −9
  1743. arch/arm/mach-s3c/s3c2443.c +16 −14
  1744. arch/arm/mach-s3c/s3c244x.c +10 −12
  1745. arch/arm/mach-s3c/s3c24xx.c +21 −12
  1746. arch/arm/mach-s3c/s3c24xx.h +12 −14
  1747. arch/arm/mach-s3c/s3c6400.c +7 −9
  1748. arch/arm/mach-s3c/s3c6410.c +10 −11
  1749. arch/arm/mach-s3c/s3c64xx.c +21 −33
  1750. arch/arm/mach-s3c/s3c64xx.h +13 −4
  1751. arch/arm/mach-s3c/sdhci.h +1 −1
  1752. arch/arm/mach-s3c/setup-fb-24bpp-s3c64xx.c +3 −3
  1753. arch/arm/mach-s3c/setup-i2c-s3c24xx.c +4 −4
  1754. arch/arm/mach-s3c/setup-i2c0-s3c64xx.c +2 −2
  1755. arch/arm/mach-s3c/setup-i2c1-s3c64xx.c +2 −2
  1756. arch/arm/mach-s3c/setup-ide-s3c64xx.c +5 −4
  1757. arch/arm/mach-s3c/setup-keypad-s3c64xx.c +3 −3
  1758. arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.c +4 −3
  1759. arch/arm/mach-s3c/setup-sdhci-gpio-s3c64xx.c +3 −3
  1760. arch/arm/mach-s3c/setup-spi-s3c24xx.c +3 −3
  1761. arch/arm/mach-s3c/setup-spi-s3c64xx.c +3 −2
  1762. arch/arm/mach-s3c/setup-ts-s3c24xx.c +5 −3
  1763. arch/arm/mach-s3c/setup-usb-phy-s3c64xx.c +6 −6
  1764. arch/arm/mach-s3c/simtec-audio.c +8 −3
  1765. arch/arm/mach-s3c/simtec-nor.c +1 −1
  1766. arch/arm/mach-s3c/simtec-pm.c +4 −6
  1767. arch/arm/mach-s3c/simtec-usb.c +3 −3
  1768. arch/arm/mach-s3c/simtec.h +0 −0
  1769. arch/arm/mach-s3c/sleep-s3c2410.S +4 −5
  1770. arch/arm/mach-s3c/sleep-s3c2412.S +2 −3
  1771. arch/arm/mach-s3c/sleep-s3c24xx.S +3 −4
  1772. arch/arm/mach-s3c/sleep-s3c64xx.S +2 −2
  1773. arch/arm/mach-s3c/spi-core-s3c24xx.h +3 −3
  1774. arch/arm/mach-s3c/usb-phy.h +0 −0
  1775. arch/arm/mach-s3c/vr1000.h +0 −0
  1776. arch/arm/mach-s3c/wakeup-mask.c +2 −2
  1777. arch/arm/mach-s3c/wakeup-mask.h +0 −0
  1778. arch/arm/mach-s3c24xx/include/mach/fb.h +0 −2
  1779. arch/arm/mach-s3c24xx/include/mach/io.h +0 −212
  1780. arch/arm/mach-s3c24xx/setup-camif.c +0 −67
  1781. arch/arm/mach-s3c64xx/include/mach/hardware.h +0 −17
  1782. arch/arm/mach-s3c64xx/watchdog-reset.h +0 −16
  1783. arch/arm/mach-s5pv210/Kconfig +1 −1
  1784. arch/arm/mach-s5pv210/Makefile +0 −7
  1785. arch/arm/mach-s5pv210/pm.c +45 −6
  1786. arch/arm/mach-s5pv210/regs-clock.h +3 −1
  1787. arch/arm/mach-s5pv210/s5pv210.c +0 −2
  1788. arch/arm/mach-sa1100/collie.c +12 −2
  1789. arch/arm/mach-shmobile/rcar-gen2.h +0 −2
  1790. arch/arm/mach-shmobile/setup-rcar-gen2.c +2 −2
  1791. arch/arm/mach-stm32/Makefile.boot +1 −1
  1792. arch/arm/mm/cache-l2x0.c +12 −4
  1793. arch/arm/mm/init.c +2 −2
  1794. arch/arm/mm/mmu.c +0 −1
  1795. arch/arm/plat-omap/Kconfig +1 −1
  1796. arch/arm/plat-samsung/include/plat/samsung-time.h +0 −26
  1797. arch/arm/plat-samsung/watchdog-reset.c +0 −93
  1798. arch/arm/probes/kprobes/opt-arm.c +9 −9
  1799. arch/arm/tools/syscall.tbl +1 −0
  1800. arch/arm/vdso/Makefile +1 −1
  1801. arch/arm64/Kconfig +23 −1
  1802. arch/arm64/Kconfig.platforms +8 −1
  1803. arch/arm64/Makefile +2 −6
  1804. arch/arm64/boot/dts/Makefile +1 −0
  1805. arch/arm64/boot/dts/actions/s700.dtsi +16 −1
  1806. arch/arm64/boot/dts/allwinner/Makefile +1 −0
  1807. arch/arm64/boot/dts/allwinner/sun50i-a100-allwinner-perf1.dts +180 −0
  1808. arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi +364 −0
  1809. arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +5 −5
  1810. arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts +5 −5
  1811. arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-plus.dts +1 −1
  1812. arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts +4 −4
  1813. arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts +4 −4
  1814. arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi +4 −4
  1815. arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts +4 −7
  1816. arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +4 −4
  1817. arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts +4 −4
  1818. arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +11 −9
  1819. arch/arm64/boot/dts/allwinner/sun50i-h5-libretech-all-h5-cc.dts +1 −1
  1820. arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts +1 −1
  1821. arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-prime.dts +1 −1
  1822. arch/arm64/boot/dts/allwinner/sun50i-h5.dtsi +3 −4
  1823. arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts +1 −1
  1824. arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts +1 −1
  1825. arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +1 −0
  1826. arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +6 −6
  1827. arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts +1 −1
  1828. arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_nand.dts +1 −1
  1829. arch/arm64/boot/dts/amazon/alpine-v2.dtsi +1 −1
  1830. arch/arm64/boot/dts/amlogic/Makefile +2 −0
  1831. arch/arm64/boot/dts/amlogic/meson-axg-s400.dts +6 −0
  1832. arch/arm64/boot/dts/amlogic/meson-axg.dtsi +52 −0
  1833. arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +5 −1
  1834. arch/arm64/boot/dts/amlogic/meson-g12b-khadas-vim3.dtsi +0 −88
  1835. arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts +31 −0
  1836. arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts +1 −617
  1837. arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dtsi +625 −0
  1838. arch/arm64/boot/dts/amlogic/meson-gx.dtsi +3 −0
  1839. arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts +318 −0
  1840. arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi +92 −2
  1841. arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts +0 −86
  1842. arch/arm64/boot/dts/apm/apm-shadowcat.dtsi +1 −1
  1843. arch/arm64/boot/dts/apm/apm-storm.dtsi +1 −1
  1844. arch/arm64/boot/dts/arm/juno-motherboard.dtsi +1 −1
  1845. arch/arm64/boot/dts/arm/rtsm_ve-motherboard.dtsi +1 −1
  1846. arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi +1 −1
  1847. arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi +1 −1
  1848. arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi +1 −1
  1849. arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +4 −4
  1850. arch/arm64/boot/dts/exynos/exynos5433.dtsi +4 −8
  1851. arch/arm64/boot/dts/freescale/Makefile +5 −0
  1852. arch/arm64/boot/dts/freescale/fsl-ls1012a-oxalis.dts +1 −1
  1853. arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +3 −2
  1854. arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dts +18 −0
  1855. arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dts +9 −0
  1856. arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dts +135 −0
  1857. arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts +4 −0
  1858. arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts +1 −0
  1859. arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +6 −5
  1860. arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +5 −5
  1861. arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +8 −8
  1862. arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +77 −58
  1863. arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +141 −17
  1864. arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +6 −6
  1865. arch/arm64/boot/dts/freescale/imx8mm-beacon-baseboard.dtsi +8 −8
  1866. arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +22 −20
  1867. arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts +57 −0
  1868. arch/arm64/boot/dts/freescale/imx8mm-evk.dts +64 −489
  1869. arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi +475 −0
  1870. arch/arm64/boot/dts/freescale/imx8mm-var-som-symphony.dts +255 −0
  1871. arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi +558 −0
  1872. arch/arm64/boot/dts/freescale/imx8mm.dtsi +3 −2
  1873. arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +13 −20
  1874. arch/arm64/boot/dts/freescale/imx8mn-evk.dts +3 −1
  1875. arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi +10 −10
  1876. arch/arm64/boot/dts/freescale/imx8mn-var-som-symphony.dts +240 −0
  1877. arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi +548 −0
  1878. arch/arm64/boot/dts/freescale/imx8mn.dtsi +2 −31
  1879. arch/arm64/boot/dts/freescale/imx8mp-evk.dts +6 −8
  1880. arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h +114 −246
  1881. arch/arm64/boot/dts/freescale/imx8mp.dtsi +2 −1
  1882. arch/arm64/boot/dts/freescale/imx8mq-evk.dts +48 −4
  1883. arch/arm64/boot/dts/freescale/imx8mq-hummingboard-pulse.dts +4 −4
  1884. arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts +43 −9
  1885. arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dts +29 −0
  1886. arch/arm64/boot/dts/freescale/imx8mq-librem5-r3.dts +27 −0
  1887. arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +1106 −0
  1888. arch/arm64/boot/dts/freescale/imx8mq-phanbell.dts +11 −10
  1889. arch/arm64/boot/dts/freescale/imx8mq-pico-pi.dts +8 −7
  1890. arch/arm64/boot/dts/freescale/imx8mq-sr-som.dtsi +4 −4
  1891. arch/arm64/boot/dts/freescale/imx8mq-thor96.dts +1 −1
  1892. arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dts +1 −1
  1893. arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi +4 −4
  1894. arch/arm64/boot/dts/freescale/imx8mq.dtsi +52 −1
  1895. arch/arm64/boot/dts/freescale/imx8qxp-colibri.dtsi +4 −4
  1896. arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi +1 −0
  1897. arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +3 −3
  1898. arch/arm64/boot/dts/hisilicon/hi3660.dtsi +6 −4
  1899. arch/arm64/boot/dts/hisilicon/hi3670-hikey970.dts +1 −1
  1900. arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +9 −9
  1901. arch/arm64/boot/dts/hisilicon/hi6220.dtsi +4 −3
  1902. arch/arm64/boot/dts/hisilicon/hip05-d02.dts +3 −3
  1903. arch/arm64/boot/dts/hisilicon/hip06-d03.dts +9 −9
  1904. arch/arm64/boot/dts/hisilicon/hip07-d05.dts +10 −10
  1905. arch/arm64/boot/dts/intel/socfpga_agilex.dtsi +7 −7
  1906. arch/arm64/boot/dts/intel/socfpga_agilex_socdk.dts +1 −1
  1907. arch/arm64/boot/dts/lg/lg1312.dtsi +5 −5
  1908. arch/arm64/boot/dts/lg/lg1313.dtsi +5 −5
  1909. arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7-emmc.dts +8 −2
  1910. arch/arm64/boot/dts/marvell/armada-3720-espressobin-v7.dts +8 −2
  1911. arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi +8 −4
  1912. arch/arm64/boot/dts/mediatek/mt7622-bananapi-bpi-r64.dts +50 −0
  1913. arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts +57 −6
  1914. arch/arm64/boot/dts/mediatek/mt8173-elm.dtsi +5 −4
  1915. arch/arm64/boot/dts/mediatek/mt8183-evb.dts +11 −0
  1916. arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +30 −0
  1917. arch/arm64/boot/dts/mediatek/mt8183.dtsi +13 −2
  1918. arch/arm64/boot/dts/mediatek/pumpkin-common.dtsi +1 −1
  1919. arch/arm64/boot/dts/microchip/sparx5.dtsi +81 −0
  1920. arch/arm64/boot/dts/microchip/sparx5_nand.dtsi +31 −0
  1921. arch/arm64/boot/dts/microchip/sparx5_pcb125.dts +53 −0
  1922. arch/arm64/boot/dts/microchip/sparx5_pcb134.dts +1 −0
  1923. arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi +32 −0
  1924. arch/arm64/boot/dts/microchip/sparx5_pcb134_emmc.dts +23 −0
  1925. arch/arm64/boot/dts/microchip/sparx5_pcb135.dts +1 −0
  1926. arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi +32 −0
  1927. arch/arm64/boot/dts/microchip/sparx5_pcb135_emmc.dts +23 −0
  1928. arch/arm64/boot/dts/nvidia/Makefile +1 −0
  1929. arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts +1 −0
  1930. arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi +1 −0
  1931. arch/arm64/boot/dts/nvidia/tegra186.dtsi +216 −1
  1932. arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +16 −0
  1933. arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts +14 −0
  1934. arch/arm64/boot/dts/nvidia/tegra194-p3509-0000+p3668-0000.dts +14 −0
  1935. arch/arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi +16 −0
  1936. arch/arm64/boot/dts/nvidia/tegra194.dtsi +242 −5
  1937. arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi +2 −1
  1938. arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +1 −0
  1939. arch/arm64/boot/dts/nvidia/tegra210-p3450-0000.dts +28 −1
  1940. arch/arm64/boot/dts/nvidia/tegra210.dtsi +146 −4
  1941. arch/arm64/boot/dts/nvidia/tegra234-sim-vdk.dts +40 −0
  1942. arch/arm64/boot/dts/nvidia/tegra234.dtsi +189 −0
  1943. arch/arm64/boot/dts/qcom/Makefile +12 −4
  1944. arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +407 −493
  1945. arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts +3 −3
  1946. arch/arm64/boot/dts/qcom/ipq6018.dtsi +93 −3
  1947. arch/arm64/boot/dts/qcom/ipq8074-hk01.dts +17 −17
  1948. arch/arm64/boot/dts/qcom/ipq8074.dtsi +9 −1
  1949. arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts +40 −68
  1950. arch/arm64/boot/dts/qcom/msm8916-mtp.dtsi +4 −10
  1951. arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi +79 −0
  1952. arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi +46 −86
  1953. arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts +4 −8
  1954. arch/arm64/boot/dts/qcom/msm8916.dtsi +1292 −1316
  1955. arch/arm64/boot/dts/qcom/msm8992.dtsi +1 −1
  1956. arch/arm64/boot/dts/qcom/msm8994-sony-xperia-kitakami.dtsi +6 −1
  1957. arch/arm64/boot/dts/qcom/msm8996.dtsi +2 −1
  1958. arch/arm64/boot/dts/qcom/pm660.dtsi +1 −1
  1959. arch/arm64/boot/dts/qcom/pm8916.dtsi +50 −42
  1960. arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts +1 −1
  1961. arch/arm64/boot/dts/qcom/qcs404-evb.dtsi +6 −6
  1962. arch/arm64/boot/dts/qcom/qrb5165-rb5.dts +686 −0
  1963. arch/arm64/boot/dts/qcom/sc7180-idp.dts +59 −7
  1964. arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts +24 −0
  1965. arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-kb.dts +17 −0
  1966. arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1-lte.dts +18 −0
  1967. arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts +15 −0
  1968. arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi +192 −0
  1969. arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi +15 −0
  1970. arch/arm64/boot/dts/qcom/sc7180-trogdor-r1-lte.dts +14 −0
  1971. arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts +191 −0
  1972. arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +1402 −0
  1973. arch/arm64/boot/dts/qcom/sc7180.dtsi +214 −118
  1974. arch/arm64/boot/dts/qcom/sdm630.dtsi +8 −0
  1975. arch/arm64/boot/dts/qcom/sdm845-db845c.dts +7 −7
  1976. arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium.dts +380 −0
  1977. arch/arm64/boot/dts/qcom/sdm845.dtsi +73 −28
  1978. arch/arm64/boot/dts/qcom/sm8150.dtsi +102 −9
  1979. arch/arm64/boot/dts/qcom/sm8250-mtp.dts +30 −2
  1980. arch/arm64/boot/dts/qcom/sm8250.dtsi +1048 −11
  1981. arch/arm64/boot/dts/renesas/Makefile +3 −0
  1982. arch/arm64/boot/dts/renesas/r8a774a1.dtsi +39 −1
  1983. arch/arm64/boot/dts/renesas/r8a774b1-hihope-rzg2n-ex.dts +5 −0
  1984. arch/arm64/boot/dts/renesas/r8a774b1.dtsi +39 −1
  1985. arch/arm64/boot/dts/renesas/r8a774c0.dtsi +22 −4
  1986. arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex-idk-1110wr.dts +15 −0
  1987. arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h-ex.dts +5 −0
  1988. arch/arm64/boot/dts/renesas/r8a774e1-hihope-rzg2h.dts +15 −0
  1989. arch/arm64/boot/dts/renesas/r8a774e1.dtsi +1313 −27
  1990. arch/arm64/boot/dts/renesas/r8a77951.dtsi +1 −1
  1991. arch/arm64/boot/dts/renesas/r8a77960.dtsi +1 −1
  1992. arch/arm64/boot/dts/renesas/r8a77961-salvator-xs.dts +57 −0
  1993. arch/arm64/boot/dts/renesas/r8a77961.dtsi +606 −11
  1994. arch/arm64/boot/dts/renesas/r8a77965.dtsi +1 −1
  1995. arch/arm64/boot/dts/renesas/r8a77970.dtsi +1 −1
  1996. arch/arm64/boot/dts/renesas/r8a77980.dtsi +1 −1
  1997. arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +2 −4
  1998. arch/arm64/boot/dts/renesas/r8a77990.dtsi +123 −4
  1999. arch/arm64/boot/dts/renesas/r8a77995-draak.dts +2 −4
  2000. arch/arm64/boot/dts/renesas/r8a77995.dtsi +1 −1
  2001. arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi +46 −0
  2002. arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts +22 −0
  2003. arch/arm64/boot/dts/renesas/r8a779a0.dtsi +133 −0
  2004. arch/arm64/boot/dts/renesas/ulcb.dtsi +1 −0
  2005. arch/arm64/boot/dts/rockchip/Makefile +5 −1
  2006. arch/arm64/boot/dts/rockchip/rk3308.dtsi +1 −1
  2007. arch/arm64/boot/dts/rockchip/rk3318-a95x-z2.dts +374 −0
  2008. arch/arm64/boot/dts/rockchip/rk3328-evb.dts +12 −0
  2009. arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dts +368 −0
  2010. arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi +1 −1
  2011. arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts +1 −1
  2012. arch/arm64/boot/dts/rockchip/rk3368-r88.dts +2 −2
  2013. arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi +24 −0
  2014. arch/arm64/boot/dts/rockchip/rk3399-roc-pc-mezzanine.dts +16 −2
  2015. arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi +10 −2
  2016. arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi +0 −26
  2017. arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4a.dts +13 −0
  2018. arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4b.dts +42 −0
  2019. arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4c.dts +51 −0
  2020. arch/arm64/boot/dts/ti/Makefile +5 −3
  2021. arch/arm64/boot/dts/ti/k3-am65-main.dtsi +37 −15
  2022. arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +2 −2
  2023. arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi +3 −3
  2024. arch/arm64/boot/dts/ti/k3-am65.dtsi +3 −3
  2025. arch/arm64/boot/dts/ti/k3-am654-base-board.dts +9 −9
  2026. arch/arm64/boot/dts/ti/k3-am654-industrial-thermal.dtsi +6 −6
  2027. arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +215 −0
  2028. arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +449 −0
  2029. arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +273 −0
  2030. arch/arm64/boot/dts/ti/k3-j7200-som-p0.dtsi +65 −0
  2031. arch/arm64/boot/dts/ti/k3-j7200.dtsi +172 −0
  2032. arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +97 −109
  2033. arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +303 −11
  2034. arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi +2 −2
  2035. arch/arm64/boot/dts/ti/k3-j721e-som-p0.dtsi +154 −1
  2036. arch/arm64/boot/dts/ti/k3-j721e.dtsi +7 −4
  2037. arch/arm64/boot/dts/toshiba/Makefile +2 −0
  2038. arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts +43 −0
  2039. arch/arm64/boot/dts/toshiba/tmpv7708.dtsi +390 −0
  2040. arch/arm64/boot/dts/toshiba/tmpv7708_pins.dtsi +93 −0
  2041. arch/arm64/boot/dts/xilinx/zynqmp-clk-ccf.dtsi +0 −5
  2042. arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts +5 −5
  2043. arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts +4 −4
  2044. arch/arm64/boot/dts/xilinx/zynqmp.dtsi +4 −5
  2045. arch/arm64/configs/defconfig +50 −1
  2046. arch/arm64/include/asm/assembler.h +19 −10
  2047. arch/arm64/include/asm/brk-imm.h +2 −0
  2048. arch/arm64/include/asm/cache.h +2 −1
  2049. arch/arm64/include/asm/cpucaps.h +2 −1
  2050. arch/arm64/include/asm/cpufeature.h +33 −9
  2051. arch/arm64/include/asm/cputype.h +6 −0
  2052. arch/arm64/include/asm/debug-monitors.h +1 −0
  2053. arch/arm64/include/asm/hyp_image.h +36 −0
  2054. arch/arm64/include/asm/kprobes.h +1 −1
  2055. arch/arm64/include/asm/kvm_asm.h +140 −47
  2056. arch/arm64/include/asm/kvm_host.h +22 −16
  2057. arch/arm64/include/asm/kvm_hyp.h +6 −3
  2058. arch/arm64/include/asm/kvm_mmu.h +2 −249
  2059. arch/arm64/include/asm/kvm_pgtable.h +309 −0
  2060. arch/arm64/include/asm/kvm_ptrauth.h +3 −3
  2061. arch/arm64/include/asm/memory.h +2 −3
  2062. arch/arm64/include/asm/module.lds.h +2 −0
  2063. arch/arm64/include/asm/percpu.h +26 −2
  2064. arch/arm64/include/asm/pgtable-hwdef.h +0 −24
  2065. arch/arm64/include/asm/pgtable-prot.h +0 −19
  2066. arch/arm64/include/asm/pgtable.h +2 −2
  2067. arch/arm64/include/asm/stage2_pgtable.h +0 −215
  2068. arch/arm64/include/asm/sysreg.h +13 −0
  2069. arch/arm64/include/asm/unistd.h +1 −1
  2070. arch/arm64/include/asm/unistd32.h +2 −0
  2071. arch/arm64/include/asm/virt.h +4 −5
  2072. arch/arm64/include/uapi/asm/kvm.h +16 −0
  2073. arch/arm64/kernel/cpu_errata.c +12 −0
  2074. arch/arm64/kernel/cpufeature.c +2 −0
  2075. arch/arm64/kernel/cpuinfo.c +4 −3
  2076. arch/arm64/kernel/efi-header.S +1 −1
  2077. arch/arm64/kernel/efi.c +1 −1
  2078. arch/arm64/kernel/entry.S +3 −0
  2079. arch/arm64/kernel/fpsimd.c +2 −2
  2080. arch/arm64/kernel/image-vars.h +0 −4
  2081. arch/arm64/kernel/kexec_image.c +31 −10
  2082. arch/arm64/kernel/machine_kexec_file.c +8 −1
  2083. arch/arm64/kernel/perf_regs.c +1 −2
  2084. arch/arm64/kernel/pointer_auth.c +4 −0
  2085. arch/arm64/kernel/probes/kprobes.c +23 −46
  2086. arch/arm64/kernel/process.c +2 −3
  2087. arch/arm64/kernel/proton-pack.c +20 −23
  2088. arch/arm64/kernel/psci.c +1 −4
  2089. arch/arm64/kernel/signal.c +0 −1
  2090. arch/arm64/kernel/smp.c +2 −0
  2091. arch/arm64/kernel/smp_spin_table.c +1 −1
  2092. arch/arm64/kernel/vdso/Makefile +2 −3
  2093. arch/arm64/kernel/vdso/gen_vdso_offsets.sh +1 −1
  2094. arch/arm64/kernel/vdso32/Makefile +15 −14
  2095. arch/arm64/kernel/vmlinux.lds.S +14 −1
  2096. arch/arm64/kvm/Makefile +1 −1
  2097. arch/arm64/kvm/arm.c +95 −13
  2098. arch/arm64/kvm/hyp.S +0 −34
  2099. arch/arm64/kvm/hyp/Makefile +1 −1
  2100. arch/arm64/kvm/hyp/entry.S +40 −55
  2101. arch/arm64/kvm/hyp/hyp-entry.S +2 −74
  2102. arch/arm64/kvm/hyp/include/hyp/debug-sr.h +2 −2
  2103. arch/arm64/kvm/hyp/include/hyp/switch.h +19 −17
  2104. arch/arm64/kvm/hyp/include/hyp/sysreg-sr.h +1 −1
  2105. arch/arm64/kvm/hyp/nvhe/.gitignore +1 −1
  2106. arch/arm64/kvm/hyp/nvhe/Makefile +34 −28
  2107. arch/arm64/kvm/hyp/nvhe/host.S +185 −0
  2108. arch/arm64/kvm/hyp/nvhe/hyp-init.S +47 −29
  2109. arch/arm64/kvm/hyp/nvhe/hyp-main.c +117 −0
  2110. arch/arm64/kvm/hyp/nvhe/hyp.lds.S +19 −0
  2111. arch/arm64/kvm/hyp/nvhe/switch.c +26 −24
  2112. arch/arm64/kvm/hyp/nvhe/tlb.c +0 −3
  2113. arch/arm64/kvm/hyp/pgtable.c +892 −0
  2114. arch/arm64/kvm/hyp/vhe/switch.c +20 −13
  2115. arch/arm64/kvm/hyp/vhe/sysreg-sr.c +2 −2
  2116. arch/arm64/kvm/hypercalls.c +1 −1
  2117. arch/arm64/kvm/inject_fault.c +1 −0
  2118. arch/arm64/kvm/mmu.c +296 −1472
  2119. arch/arm64/kvm/pmu-emul.c +173 −22
  2120. arch/arm64/kvm/pmu.c +8 −5
  2121. arch/arm64/kvm/reset.c +6 −34
  2122. arch/arm64/kvm/sys_regs.c +91 −113
  2123. arch/arm64/kvm/sys_regs.h +8 −8
  2124. arch/arm64/kvm/vgic/vgic-debug.c +2 −22
  2125. arch/arm64/kvm/vgic/vgic-v3.c +2 −2
  2126. arch/arm64/lib/memcpy.S +1 −2
  2127. arch/arm64/lib/memmove.S +1 −2
  2128. arch/arm64/lib/memset.S +1 −2
  2129. arch/arm64/mm/fault.c +1 −1
  2130. arch/arm64/mm/init.c +10 −20
  2131. arch/arm64/mm/mmu.c +18 −1
  2132. arch/c6x/Kconfig +1 −0
  2133. arch/c6x/kernel/signal.c +1 −3
  2134. arch/csky/Kconfig +1 −0
  2135. arch/csky/include/asm/tcm.h +4 −4
  2136. arch/csky/kernel/perf_regs.c +1 −2
  2137. arch/csky/kernel/signal.c +0 −1
  2138. arch/h8300/Kconfig +1 −0
  2139. arch/h8300/kernel/signal.c +1 −3
  2140. arch/hexagon/Kconfig +1 −0
  2141. arch/hexagon/kernel/process.c +0 −1
  2142. arch/ia64/Kconfig +1 −0
  2143. arch/ia64/Makefile +0 −1
  2144. arch/ia64/include/asm/cache.h +1 −1
  2145. arch/ia64/include/asm/module.lds.h +0 −0
  2146. arch/ia64/include/asm/sparsemem.h +6 −0
  2147. arch/ia64/kernel/Makefile +1 −1
  2148. arch/ia64/kernel/process.c +1 −1
  2149. arch/ia64/kernel/syscalls/syscall.tbl +1 −0
  2150. arch/ia64/mm/init.c +2 −2
  2151. arch/m68k/Kconfig +2 −0
  2152. arch/m68k/Makefile +0 −1
  2153. arch/m68k/coldfire/device.c +3 −3
  2154. arch/m68k/include/asm/module.lds.h +0 −0
  2155. arch/m68k/include/asm/uaccess.h +394 −4
  2156. arch/m68k/include/asm/uaccess_mm.h +0 −390
  2157. arch/m68k/include/asm/uaccess_no.h +0 −160
  2158. arch/m68k/kernel/signal.c +5 −3
  2159. arch/m68k/kernel/syscalls/syscall.tbl +1 −0
  2160. arch/microblaze/Kconfig +1 −0
  2161. arch/microblaze/kernel/setup.c +1 −1
  2162. arch/microblaze/kernel/signal.c +1 −1
  2163. arch/microblaze/kernel/syscalls/syscall.tbl +1 −0
  2164. arch/mips/Kbuild.platforms +0 −2
  2165. arch/mips/Kconfig +112 −47
  2166. arch/mips/alchemy/Kconfig +0 −11
  2167. arch/mips/alchemy/board-gpr.c +0 −17
  2168. arch/mips/alchemy/board-mtx1.c +0 −17
  2169. arch/mips/alchemy/board-xxs1500.c +0 −18
  2170. arch/mips/alchemy/common/clock.c +8 −1
  2171. arch/mips/alchemy/common/prom.c +21 −0
  2172. arch/mips/alchemy/devboards/db1300.c +7 −0
  2173. arch/mips/alchemy/devboards/platform.c +0 −17
  2174. arch/mips/ar7/memory.c +1 −1
  2175. arch/mips/ath25/ar2315.c +2 −1
  2176. arch/mips/ath25/ar5312.c +2 −1
  2177. arch/mips/bcm47xx/prom.c +2 −1
  2178. arch/mips/bcm47xx/setup.c +1 −1
  2179. arch/mips/bcm63xx/boards/board_bcm963xx.c +306 −319
  2180. arch/mips/bcm63xx/setup.c +1 −1
  2181. arch/mips/boot/compressed/Makefile +7 −1
  2182. arch/mips/boot/compressed/decompress.c +4 −0
  2183. arch/mips/boot/compressed/string.c +17 −0
  2184. arch/mips/boot/dts/brcm/bcm63268.dtsi +6 −0
  2185. arch/mips/boot/dts/brcm/bcm6328.dtsi +6 −0
  2186. arch/mips/boot/dts/brcm/bcm6362.dtsi +6 −0
  2187. arch/mips/boot/dts/ingenic/jz4725b.dtsi +14 −0
  2188. arch/mips/boot/dts/ingenic/jz4740.dtsi +14 −0
  2189. arch/mips/boot/dts/ingenic/jz4770.dtsi +14 −1
  2190. arch/mips/boot/dts/ingenic/jz4780.dtsi +23 −0
  2191. arch/mips/boot/dts/ingenic/qi_lb60.dts +68 −69
  2192. arch/mips/boot/dts/ingenic/x1000.dtsi +14 −0
  2193. arch/mips/boot/dts/ingenic/x1830.dtsi +14 −0
  2194. arch/mips/boot/dts/loongson/ls7a-pch.dtsi +39 −0
  2195. arch/mips/boot/dts/mscc/ocelot.dtsi +3 −1
  2196. arch/mips/cavium-octeon/setup.c +11 −15
  2197. arch/mips/cobalt/setup.c +2 −1
  2198. arch/mips/configs/ci20_defconfig +2 −2
  2199. arch/mips/configs/cu1000-neo_defconfig +2 −13
  2200. arch/mips/configs/cu1830-neo_defconfig +2 −13
  2201. arch/mips/configs/gcw0_defconfig +1 −1
  2202. arch/mips/configs/loongson3_defconfig +0 −2
  2203. arch/mips/configs/pnx8335_stb225_defconfig +0 −77
  2204. arch/mips/configs/qi_lb60_defconfig +3 −4
  2205. arch/mips/configs/rs90_defconfig +2 −2
  2206. arch/mips/dec/prom/memory.c +5 −7
  2207. arch/mips/dec/setup.c +8 −1
  2208. arch/mips/fw/arc/memory.c +20 −8
  2209. arch/mips/fw/sni/sniprom.c +2 −2
  2210. arch/mips/generic/Kconfig +7 −1
  2211. arch/mips/generic/Makefile +1 −0
  2212. arch/mips/generic/Platform +4 −0
  2213. arch/mips/generic/board-ingenic.c +120 −0
  2214. arch/mips/generic/init.c +5 −6
  2215. arch/mips/generic/proc.c +5 −0
  2216. arch/mips/include/asm/bootinfo.h +2 −7
  2217. arch/mips/include/asm/cache.h +1 −1
  2218. arch/mips/include/asm/cpu-features.h +0 −3
  2219. arch/mips/include/asm/cpu.h +0 −1
  2220. arch/mips/include/asm/futex.h +2 −2
  2221. arch/mips/include/asm/idle.h +2 −0
  2222. arch/mips/include/asm/kvm_host.h +2 −2
  2223. arch/mips/include/asm/llsc.h +1 −1
  2224. arch/mips/include/asm/local.h +2 −2
  2225. arch/mips/include/asm/m48t37.h +0 −36
  2226. arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h +0 −1
  2227. arch/mips/include/asm/mach-au1x00/gpio-au1300.h +0 −137
  2228. arch/mips/include/asm/mach-bcm47xx/bcm47xx.h +1 −3
  2229. arch/mips/include/asm/mach-cavium-octeon/war.h +0 −27
  2230. arch/mips/include/asm/mach-generic/irq.h +1 −1
  2231. arch/mips/include/asm/mach-generic/war.h +0 −23
  2232. arch/mips/include/asm/mach-ingenic/cpu-feature-overrides.h +0 −0
  2233. arch/mips/include/asm/mach-ip22/war.h +0 −27
  2234. arch/mips/include/asm/mach-ip27/kmalloc.h +0 −8
  2235. arch/mips/include/asm/mach-ip27/war.h +0 −23
  2236. arch/mips/include/asm/mach-ip28/cpu-feature-overrides.h +1 −1
  2237. arch/mips/include/asm/mach-ip28/war.h +0 −23
  2238. arch/mips/include/asm/mach-ip30/irq.h +0 −87
  2239. arch/mips/include/asm/mach-ip30/war.h +0 −24
  2240. arch/mips/include/asm/mach-ip32/war.h +0 −23
  2241. arch/mips/include/asm/mach-jz4740/irq.h +0 −13
  2242. arch/mips/include/asm/mach-loongson2ef/mc146818rtc.h +0 −36
  2243. arch/mips/include/asm/mach-loongson64/irq.h +2 −1
  2244. arch/mips/include/asm/mach-loongson64/mmzone.h +1 −5
  2245. arch/mips/include/asm/mach-malta/malta-dtshim.h +0 −25
  2246. arch/mips/include/asm/mach-malta/malta-pm.h +0 −33
  2247. arch/mips/include/asm/mach-malta/war.h +0 −23
  2248. arch/mips/include/asm/mach-paravirt/cpu-feature-overrides.h +0 −35
  2249. arch/mips/include/asm/mach-paravirt/irq.h +0 −19
  2250. arch/mips/include/asm/mach-paravirt/kernel-entry-init.h +0 −52
  2251. arch/mips/include/asm/mach-pnx833x/gpio.h +0 −159
  2252. arch/mips/include/asm/mach-pnx833x/irq-mapping.h +0 −112
  2253. arch/mips/include/asm/mach-pnx833x/irq.h +0 −40
  2254. arch/mips/include/asm/mach-pnx833x/pnx833x.h +0 −189
  2255. arch/mips/include/asm/mach-rc32434/war.h +0 −23
  2256. arch/mips/include/asm/mach-rm/war.h +0 −27
  2257. arch/mips/include/asm/mach-sibyte/war.h +0 −38
  2258. arch/mips/include/asm/mach-tx49xx/war.h +0 −23
  2259. arch/mips/include/asm/machine.h +1 −1
  2260. arch/mips/include/asm/mips-boards/malta.h +2 −0
  2261. arch/mips/include/asm/mipsregs.h +9 −14
  2262. arch/mips/include/asm/netlogic/psb-bootinfo.h +1 −15
  2263. arch/mips/include/asm/octeon/cvmx-bootinfo.h +4 −0
  2264. arch/mips/include/asm/pgtable-bits.h +0 −5
  2265. arch/mips/include/asm/pgtable.h +0 −2
  2266. arch/mips/include/asm/processor.h +1 −0
  2267. arch/mips/include/asm/r4k-timer.h +3 −3
  2268. arch/mips/include/asm/sgi/heart.h +51 −0
  2269. arch/mips/include/asm/stackframe.h +3 −3
  2270. arch/mips/include/asm/switch_to.h +3 −1
  2271. arch/mips/include/asm/txx9/tx4939.h +0 −1
  2272. arch/mips/include/asm/war.h +0 −150
  2273. arch/mips/ingenic/Kconfig +11 −5
  2274. arch/mips/jz4740/Makefile +0 −9
  2275. arch/mips/jz4740/Platform +0 −3
  2276. arch/mips/jz4740/setup.c +0 −145
  2277. arch/mips/kernel/Makefile +8 −1
  2278. arch/mips/kernel/branch.c +2 −0
  2279. arch/mips/kernel/cpu-probe.c +12 −332
  2280. arch/mips/kernel/cpu-r3k-probe.c +171 −0
  2281. arch/mips/kernel/fpu-probe.c +321 −0
  2282. arch/mips/kernel/fpu-probe.h +40 −0
  2283. arch/mips/kernel/ftrace.c +0 −4
  2284. arch/mips/kernel/head.S +1 −1
  2285. arch/mips/kernel/mips-mt-fpaff.c +2 −2
  2286. arch/mips/kernel/process.c +18 −3
  2287. arch/mips/kernel/prom.c +0 −25
  2288. arch/mips/kernel/setup.c +32 −52
  2289. arch/mips/kernel/signal.c +7 −2
  2290. arch/mips/kernel/syscall.c +1 −1
  2291. arch/mips/kernel/syscalls/syscall_n32.tbl +1 −0
  2292. arch/mips/kernel/syscalls/syscall_n64.tbl +1 −0
  2293. arch/mips/kernel/syscalls/syscall_o32.tbl +1 −0
  2294. arch/mips/kernel/traps.c +1 −1
  2295. arch/mips/kvm/entry.c +8 −13
  2296. arch/mips/kvm/mips.c +2 −1
  2297. arch/mips/kvm/trap_emul.c +1 −1
  2298. arch/mips/kvm/vz.c +1 −1
  2299. arch/mips/lantiq/xway/sysctrl.c +8 −2
  2300. arch/mips/loongson2ef/common/mem.c +2 −10
  2301. arch/mips/loongson32/common/prom.c +2 −2
  2302. arch/mips/loongson64/numa.c +3 −26
  2303. arch/mips/loongson64/reset.c +0 −5
  2304. arch/mips/mm/c-r4k.c +10 −7
  2305. arch/mips/mm/init.c +1 −1
  2306. arch/mips/mm/page.c +10 −6
  2307. arch/mips/mm/sc-mips.c +2 −0
  2308. arch/mips/mm/tlb-r4k.c +1 −0
  2309. arch/mips/mm/tlbex.c +6 −2
  2310. arch/mips/mm/uasm.c +1 −1
  2311. arch/mips/mti-malta/malta-setup.c +0 −1
  2312. arch/mips/netlogic/xlp/setup.c +1 −1
  2313. arch/mips/netlogic/xlr/setup.c +3 −2
  2314. arch/mips/pci/pci-ar2315.c +2 −3
  2315. arch/mips/pci/pci-ar71xx.c +2 −2
  2316. arch/mips/pci/pci-ar724x.c +3 −6
  2317. arch/mips/pnx833x/Makefile +0 −4
  2318. arch/mips/pnx833x/Platform +0 −4
  2319. arch/mips/pnx833x/common/Makefile +0 −2
  2320. arch/mips/pnx833x/common/interrupts.c +0 −303
  2321. arch/mips/pnx833x/common/platform.c +0 −224
  2322. arch/mips/pnx833x/common/prom.c +0 −51
  2323. arch/mips/pnx833x/common/reset.c +0 −31
  2324. arch/mips/pnx833x/common/setup.c +0 −48
  2325. arch/mips/pnx833x/stb22x/board.c +0 −120
  2326. arch/mips/ralink/of.c +1 −2
  2327. arch/mips/rb532/prom.c +1 −1
  2328. arch/mips/sgi-ip30/ip30-common.h +14 −0
  2329. arch/mips/sgi-ip30/ip30-irq.c +2 −0
  2330. arch/mips/sgi-ip32/ip32-memory.c +2 −1
  2331. arch/mips/sgi-ip32/ip32-setup.c +0 −2
  2332. arch/mips/sibyte/common/cfe.c +7 −9
  2333. arch/mips/txx9/generic/setup_tx4939.c +0 −17
  2334. arch/mips/txx9/jmr3927/prom.c +2 −2
  2335. arch/mips/txx9/rbtx4927/prom.c +3 −2
  2336. arch/mips/txx9/rbtx4938/prom.c +1 −2
  2337. arch/mips/txx9/rbtx4939/prom.c +13 −1
  2338. arch/mips/vdso/Makefile +1 −1
  2339. arch/nds32/Kconfig +1 −0
  2340. arch/nds32/kernel/signal.c +1 −3
  2341. arch/nds32/kernel/vdso/Makefile +1 −1
  2342. arch/nios2/Kconfig +1 −0
  2343. arch/nios2/kernel/signal.c +1 −1
  2344. arch/openrisc/Kconfig +1 −0
  2345. arch/openrisc/kernel/signal.c +0 −1
  2346. arch/parisc/Kconfig +2 −0
  2347. arch/parisc/configs/generic-32bit_defconfig +2 −4
  2348. arch/parisc/configs/generic-64bit_defconfig +1 −5
  2349. arch/parisc/include/asm/barrier.h +5 −1
  2350. arch/parisc/include/asm/cache.h +1 −1
  2351. arch/parisc/include/asm/cmpxchg.h +7 −7
  2352. arch/parisc/include/asm/futex.h +2 −2
  2353. arch/parisc/include/asm/ldcw.h +1 −1
  2354. arch/parisc/include/asm/socket.h +2 −2
  2355. arch/parisc/include/asm/spinlock.h +13 −10
  2356. arch/parisc/include/uapi/asm/fcntl.h +2 −5
  2357. arch/parisc/include/uapi/asm/mman.h +1 −0
  2358. arch/parisc/include/uapi/asm/signal.h +2 −3
  2359. arch/parisc/install.sh +1 −1
  2360. arch/parisc/kernel/cache.c +8 −10
  2361. arch/parisc/kernel/entry.S +7 −7
  2362. arch/parisc/kernel/ftrace.c +1 −1
  2363. arch/parisc/kernel/inventory.c +30 −0
  2364. arch/parisc/kernel/signal.c +1 −3
  2365. arch/parisc/kernel/smp.c +6 −3
  2366. arch/parisc/kernel/sys_parisc.c +72 −1
  2367. arch/parisc/kernel/syscall.S +5 −5
  2368. arch/parisc/kernel/syscalls/syscall.tbl +7 −6
  2369. arch/parisc/kernel/time.c +9 −2
  2370. arch/parisc/lib/bitops.c +3 −3
  2371. arch/parisc/lib/iomap.c +18 −0
  2372. arch/parisc/mm/init.c +3 −3
  2373. arch/powerpc/Kconfig +19 −2
  2374. arch/powerpc/Makefile +2 −2
  2375. arch/powerpc/Makefile.postlink +1 −1
  2376. arch/powerpc/boot/Makefile +1 −1
  2377. arch/powerpc/boot/dts/fsl/t1024rdb.dts +0 −1
  2378. arch/powerpc/boot/dts/fsl/t1040rdb.dts +107 −0
  2379. arch/powerpc/boot/dts/fsl/t1040si-post.dtsi +78 −0
  2380. arch/powerpc/boot/dts/fsl/t4240rdb.dts +0 −1
  2381. arch/powerpc/boot/util.S +1 −14
  2382. arch/powerpc/configs/85xx/mpc85xx_cds_defconfig +3 −3
  2383. arch/powerpc/configs/85xx/tqm8540_defconfig +3 −3
  2384. arch/powerpc/configs/85xx/tqm8541_defconfig +3 −3
  2385. arch/powerpc/configs/85xx/tqm8555_defconfig +3 −3
  2386. arch/powerpc/configs/85xx/tqm8560_defconfig +3 −3
  2387. arch/powerpc/include/asm/asm-const.h +13 −0
  2388. arch/powerpc/include/asm/asm-prototypes.h +4 −1
  2389. arch/powerpc/include/asm/book3s/64/hash-4k.h +11 −7
  2390. arch/powerpc/include/asm/book3s/64/hash-64k.h +13 −0
  2391. arch/powerpc/include/asm/book3s/64/kup-radix.h +42 −24
  2392. arch/powerpc/include/asm/book3s/64/mmu-hash.h +2 −2
  2393. arch/powerpc/include/asm/book3s/64/mmu.h +1 −16
  2394. arch/powerpc/include/asm/book3s/64/pgtable.h +30 −6
  2395. arch/powerpc/include/asm/book3s/64/radix.h +16 −0
  2396. arch/powerpc/include/asm/cache.h +1 −1
  2397. arch/powerpc/include/asm/cacheflush.h +10 −0
  2398. arch/powerpc/include/asm/cputable.h +5 −15
  2399. arch/powerpc/include/asm/cputhreads.h +0 −1
  2400. arch/powerpc/include/asm/delay.h +1 −1
  2401. arch/powerpc/include/asm/drmem.h +19 −24
  2402. arch/powerpc/include/asm/eeh.h +2 −7
  2403. arch/powerpc/include/asm/exception-64s.h +11 −1
  2404. arch/powerpc/include/asm/feature-fixups.h +19 −0
  2405. arch/powerpc/include/asm/hvcall.h +38 −0
  2406. arch/powerpc/include/asm/hw_breakpoint.h +12 −0
  2407. arch/powerpc/include/asm/hw_irq.h +2 −9
  2408. arch/powerpc/include/asm/icswx.h +4 −2
  2409. arch/powerpc/include/asm/irq.h +0 −1
  2410. arch/powerpc/include/asm/kup.h +20 −6
  2411. arch/powerpc/include/asm/kvm_host.h +1 −0
  2412. arch/powerpc/include/asm/machdep.h +1 −4
  2413. arch/powerpc/include/asm/mmu_context.h +1 −1
  2414. arch/powerpc/include/asm/mmzone.h +5 −0
  2415. arch/powerpc/include/asm/module.lds.h +0 −0
  2416. arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h +14 −0
  2417. arch/powerpc/include/asm/nohash/32/kup-8xx.h +1 −1
  2418. arch/powerpc/include/asm/nohash/32/mmu-8xx.h +15 −32
  2419. arch/powerpc/include/asm/nohash/32/pgtable.h +14 −6
  2420. arch/powerpc/include/asm/nohash/32/pte-8xx.h +5 −4
  2421. arch/powerpc/include/asm/nohash/pgtable.h +0 −5
  2422. arch/powerpc/include/asm/pnv-ocxl.h +0 −3
  2423. arch/powerpc/include/asm/ppc_asm.h +1 −12
  2424. arch/powerpc/include/asm/processor.h +2 −14
  2425. arch/powerpc/include/asm/ptrace.h +0 −4
  2426. arch/powerpc/include/asm/reg.h +8 −12
  2427. arch/powerpc/include/asm/reg_booke.h +0 −1
  2428. arch/powerpc/include/asm/security_features.h +7 −0
  2429. arch/powerpc/include/asm/setup.h +4 −0
  2430. arch/powerpc/include/asm/smp.h +17 −7
  2431. arch/powerpc/include/asm/sparsemem.h +2 −3
  2432. arch/powerpc/include/asm/svm.h +4 −0
  2433. arch/powerpc/include/asm/synch.h +18 −1
  2434. arch/powerpc/include/asm/thread_info.h +1 −4
  2435. arch/powerpc/include/asm/time.h +18 −68
  2436. arch/powerpc/include/asm/timex.h +0 −3
  2437. arch/powerpc/include/asm/tlb.h +0 −13
  2438. arch/powerpc/include/asm/topology.h +20 −6
  2439. arch/powerpc/include/asm/uaccess.h +45 −101
  2440. arch/powerpc/include/uapi/asm/ptrace.h +1 −0
  2441. arch/powerpc/kernel/Makefile +4 −2
  2442. arch/powerpc/kernel/asm-offsets.c +1 −0
  2443. arch/powerpc/kernel/btext.c +5 −14
  2444. arch/powerpc/kernel/cputable.c +11 −18
  2445. arch/powerpc/kernel/dt_cpu_ftrs.c +1 −0
  2446. arch/powerpc/kernel/eeh.c +40 −108
  2447. arch/powerpc/kernel/eeh_cache.c +3 −2
  2448. arch/powerpc/kernel/eeh_pe.c +8 −42
  2449. arch/powerpc/kernel/entry_32.S +1 −34
  2450. arch/powerpc/kernel/entry_64.S +6 −2
  2451. arch/powerpc/kernel/exceptions-64e.S +0 −11
  2452. arch/powerpc/kernel/exceptions-64s.S +42 −38
  2453. arch/powerpc/kernel/fadump.c +0 −2
  2454. arch/powerpc/kernel/fpu.S +0 −16
  2455. arch/powerpc/kernel/head_32.h +34 −39
  2456. arch/powerpc/kernel/head_40x.S +0 −9
  2457. arch/powerpc/kernel/head_64.S +2 −5
  2458. arch/powerpc/kernel/head_8xx.S +7 −39
  2459. arch/powerpc/kernel/head_book3s_32.S +11 −94
  2460. arch/powerpc/kernel/head_booke.h +0 −1
  2461. arch/powerpc/kernel/hw_breakpoint.c +2 −147
  2462. arch/powerpc/kernel/hw_breakpoint_constraints.c +162 −0
  2463. arch/powerpc/kernel/idle.c +0 −8
  2464. arch/powerpc/kernel/irq.c +29 −44
  2465. arch/powerpc/kernel/l2cr_6xx.S +1 −2
  2466. arch/powerpc/kernel/mce.c +3 −4
  2467. arch/powerpc/kernel/misc_32.S +0 −48
  2468. arch/powerpc/kernel/misc_64.S +0 −1
  2469. arch/powerpc/kernel/process.c +85 −64
  2470. arch/powerpc/kernel/prom.c +5 −0
  2471. arch/powerpc/kernel/prom_init.c +14 −5
  2472. arch/powerpc/kernel/ptrace/ptrace-noadv.c +7 −2
  2473. arch/powerpc/kernel/rtas.c +153 −0
  2474. arch/powerpc/kernel/security.c +24 −10
  2475. arch/powerpc/kernel/setup_32.c +1 −1
  2476. arch/powerpc/kernel/setup_64.c +216 −11
  2477. arch/powerpc/kernel/signal.c +0 −4
  2478. arch/powerpc/kernel/smp.c +243 −128
  2479. arch/powerpc/kernel/syscall_64.c +1 −1
  2480. arch/powerpc/kernel/syscalls/syscall.tbl +1 −0
  2481. arch/powerpc/kernel/sysfs.c +21 −28
  2482. arch/powerpc/kernel/tau_6xx.c +57 −90
  2483. arch/powerpc/kernel/time.c +13 −49
  2484. arch/powerpc/kernel/tm.S +31 −4
  2485. arch/powerpc/kernel/traps.c +1 −5
  2486. arch/powerpc/kernel/vdso32/Makefile +1 −1
  2487. arch/powerpc/kernel/vdso32/datapage.S +0 −2
  2488. arch/powerpc/kernel/vdso32/vdso32.lds.S +0 −2
  2489. arch/powerpc/kernel/vdso64/Makefile +1 −1
  2490. arch/powerpc/kernel/vmlinux.lds.S +14 −0
  2491. arch/powerpc/kvm/book3s.c +5 −3
  2492. arch/powerpc/kvm/book3s_64_mmu_radix.c +1 −1
  2493. arch/powerpc/kvm/book3s_64_vio.c +2 −2
  2494. arch/powerpc/kvm/book3s_64_vio_hv.c +2 −2
  2495. arch/powerpc/kvm/book3s_hv.c +27 −4
  2496. arch/powerpc/kvm/book3s_hv_interrupts.S +6 −3
  2497. arch/powerpc/kvm/book3s_hv_nested.c +1 −1
  2498. arch/powerpc/kvm/book3s_hv_rm_xics.c +1 −1
  2499. arch/powerpc/kvm/book3s_hv_rmhandlers.S +8 −0
  2500. arch/powerpc/kvm/book3s_pr.c +1 −1
  2501. arch/powerpc/kvm/book3s_xics.c +68 −18
  2502. arch/powerpc/kvm/book3s_xive_native.c +1 −11
  2503. arch/powerpc/kvm/booke.c +3 −3
  2504. arch/powerpc/lib/code-patching.c +7 −10
  2505. arch/powerpc/lib/feature-fixups.c +104 −0
  2506. arch/powerpc/lib/sstep.c +9 −6
  2507. arch/powerpc/mm/book3s32/hash_low.S +7 −14
  2508. arch/powerpc/mm/book3s32/mmu.c +28 −66
  2509. arch/powerpc/mm/book3s64/hash_native.c +4 −4
  2510. arch/powerpc/mm/book3s64/hash_utils.c +9 −3
  2511. arch/powerpc/mm/book3s64/internal.h +2 −0
  2512. arch/powerpc/mm/book3s64/mmu_context.c +2 −2
  2513. arch/powerpc/mm/book3s64/radix_pgtable.c +6 −4
  2514. arch/powerpc/mm/book3s64/radix_tlb.c +22 −13
  2515. arch/powerpc/mm/book3s64/slb.c +2 −2
  2516. arch/powerpc/mm/drmem.c +1 −5
  2517. arch/powerpc/mm/hugetlbpage.c +17 −3
  2518. arch/powerpc/mm/init_64.c +29 −10
  2519. arch/powerpc/mm/kasan/kasan_init_32.c +9 −22
  2520. arch/powerpc/mm/mem.c +6 −1
  2521. arch/powerpc/mm/nohash/8xx.c +0 −7
  2522. arch/powerpc/mm/nohash/fsl_booke.c +16 −0
  2523. arch/powerpc/mm/nohash/tlb.c +0 −4
  2524. arch/powerpc/mm/numa.c +84 −17
  2525. arch/powerpc/mm/pgtable.c +4 −7
  2526. arch/powerpc/mm/ptdump/8xx.c +5 −0
  2527. arch/powerpc/mm/ptdump/bats.c +0 −59
  2528. arch/powerpc/oprofile/cell/spu_task_sync.c +1 −1
  2529. arch/powerpc/perf/hv-gpci-requests.h +3 −3
  2530. arch/powerpc/perf/hv-gpci.c +64 −9
  2531. arch/powerpc/perf/hv-gpci.h +0 −27
  2532. arch/powerpc/perf/imc-pmu.c +1 −4
  2533. arch/powerpc/perf/isa207-common.c +10 −0
  2534. arch/powerpc/perf/isa207-common.h +2 −0
  2535. arch/powerpc/perf/perf_regs.c +1 −2
  2536. arch/powerpc/perf/power10-pmu.c +0 −1
  2537. arch/powerpc/perf/power5+-pmu.c +2 −0
  2538. arch/powerpc/perf/power5-pmu.c +2 −0
  2539. arch/powerpc/perf/power6-pmu.c +2 −0
  2540. arch/powerpc/perf/power7-pmu.c +2 −0
  2541. arch/powerpc/perf/ppc970-pmu.c +2 −0
  2542. arch/powerpc/platforms/44x/machine_check.c +1 −0
  2543. arch/powerpc/platforms/44x/ppc476.c +2 −3
  2544. arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c +2 −2
  2545. arch/powerpc/platforms/85xx/smp.c +2 −2
  2546. arch/powerpc/platforms/Kconfig +4 −25
  2547. arch/powerpc/platforms/Kconfig.cputype +5 −13
  2548. arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c +2 −1
  2549. arch/powerpc/platforms/embedded6xx/storcenter.c +2 −1
  2550. arch/powerpc/platforms/powermac/pmac.h +1 −1
  2551. arch/powerpc/platforms/powermac/setup.c +1 −1
  2552. arch/powerpc/platforms/powermac/sleep.S +4 −11
  2553. arch/powerpc/platforms/powermac/smp.c +4 −8
  2554. arch/powerpc/platforms/powernv/eeh-powernv.c +42 −56
  2555. arch/powerpc/platforms/powernv/idle.c +209 −93
  2556. arch/powerpc/platforms/powernv/memtrace.c +1 −1
  2557. arch/powerpc/platforms/powernv/ocxl.c +0 −30
  2558. arch/powerpc/platforms/powernv/opal-core.c +1 −1
  2559. arch/powerpc/platforms/powernv/opal-dump.c +37 −15
  2560. arch/powerpc/platforms/powernv/opal-elog.c +34 −10
  2561. arch/powerpc/platforms/powernv/opal-msglog.c +2 −0
  2562. arch/powerpc/platforms/powernv/opal-prd.c +1 −1
  2563. arch/powerpc/platforms/powernv/pci-ioda.c +0 −8
  2564. arch/powerpc/platforms/powernv/powernv.h +7 −0
  2565. arch/powerpc/platforms/powernv/rng.c +1 −1
  2566. arch/powerpc/platforms/powernv/setup.c +45 −3
  2567. arch/powerpc/platforms/powernv/smp.c +3 −3
  2568. arch/powerpc/platforms/powernv/vas-window.c +4 −5
  2569. arch/powerpc/platforms/ps3/spu.c +2 −2
  2570. arch/powerpc/platforms/pseries/eeh_pseries.c +131 −245
  2571. arch/powerpc/platforms/pseries/hotplug-cpu.c +3 −3
  2572. arch/powerpc/platforms/pseries/hotplug-memory.c +56 −26
  2573. arch/powerpc/platforms/pseries/hvCall_inst.c +3 −20
  2574. arch/powerpc/platforms/pseries/iommu.c +195 −47
  2575. arch/powerpc/platforms/pseries/lpar.c +2 −0
  2576. arch/powerpc/platforms/pseries/lparcfg.c +35 −0
  2577. arch/powerpc/platforms/pseries/mobility.c +2 −2
  2578. arch/powerpc/platforms/pseries/papr_scm.c +7 −3
  2579. arch/powerpc/platforms/pseries/pseries.h +1 −1
  2580. arch/powerpc/platforms/pseries/ras.c +69 −49
  2581. arch/powerpc/platforms/pseries/rng.c +1 −0
  2582. arch/powerpc/platforms/pseries/setup.c +18 −3
  2583. arch/powerpc/platforms/pseries/svm.c +26 −0
  2584. arch/powerpc/sysdev/xics/icp-hv.c +1 −0
  2585. arch/powerpc/sysdev/xive/common.c +2 −2
  2586. arch/powerpc/tools/checkpatch.sh +0 −1
  2587. arch/powerpc/tools/unrel_branch_check.sh +72 −53
  2588. arch/powerpc/xmon/xmon.c +1 −0
  2589. arch/riscv/Kconfig +26 −0
  2590. arch/riscv/Makefile +1 −3
  2591. arch/riscv/configs/defconfig +1 −0
  2592. arch/riscv/include/asm/Kbuild +1 −0
  2593. arch/riscv/include/asm/cacheinfo.h +5 −0
  2594. arch/riscv/include/asm/efi.h +55 −0
  2595. arch/riscv/include/asm/elf.h +13 −0
  2596. arch/riscv/include/asm/fixmap.h +13 −3
  2597. arch/riscv/include/asm/io.h +1 −0
  2598. arch/riscv/include/asm/mmu.h +2 −0
  2599. arch/riscv/include/asm/module.lds.h +2 −1
  2600. arch/riscv/include/asm/pgtable.h +5 −0
  2601. arch/riscv/include/asm/sections.h +13 −0
  2602. arch/riscv/include/asm/soc.h +2 −2
  2603. arch/riscv/include/asm/thread_info.h +0 −6
  2604. arch/riscv/include/asm/uaccess.h +91 −86
  2605. arch/riscv/include/uapi/asm/auxvec.h +24 −0
  2606. arch/riscv/kernel/Makefile +2 −0
  2607. arch/riscv/kernel/cacheinfo.c +82 −16
  2608. arch/riscv/kernel/cpu_ops.c +2 −2
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  2635. arch/s390/boot/kaslr.c +96 −42
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  2644. arch/s390/include/asm/ccwdev.h +6 −3
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  2649. arch/s390/include/asm/clp.h +3 −0
  2650. arch/s390/include/asm/css_chars.h +3 −1
  2651. arch/s390/include/asm/gmap.h +0 −2
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  2655. arch/s390/include/asm/pci.h +4 −6
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  2660. arch/s390/include/asm/qdio.h +4 −6
  2661. arch/s390/include/asm/sclp.h +3 −2
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  2673. arch/s390/include/asm/vdso/gettimeofday.h +71 −0
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  2675. arch/s390/include/asm/vdso/vsyscall.h +26 −0
  2676. arch/s390/include/asm/vtimer.h +0 −2
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  2710. arch/s390/mm/init.c +14 −1
  2711. arch/s390/mm/kasan_init.c +36 −8
  2712. arch/s390/mm/pageattr.c +1 −1
  2713. arch/s390/mm/pgtable.c +20 −0
  2714. arch/s390/net/bpf_jit_comp.c +27 −34
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  2716. arch/s390/pci/pci.c +31 −28
  2717. arch/s390/pci/pci_bus.c +5 −66
  2718. arch/s390/pci/pci_bus.h +0 −13
  2719. arch/s390/pci/pci_clp.c +52 −35
  2720. arch/s390/pci/pci_event.c +6 −1
  2721. arch/s390/pci/pci_iov.c +99 −0
  2722. arch/s390/pci/pci_iov.h +30 −0
  2723. arch/s390/scripts/Makefile.chkbss +0 −20
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  2725. arch/sh/boards/of-generic.c +1 −1
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  2732. arch/sparc/include/asm/cache.h +1 −1
  2733. arch/sparc/include/asm/io_32.h +7 −10
  2734. arch/sparc/kernel/btext.c +1 −1
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  2736. arch/sparc/kernel/signal_64.c +1 −3
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  2743. arch/um/drivers/pcap_user.c +6 −6
  2744. arch/um/drivers/slip_user.c +1 −1
  2745. arch/um/drivers/vector_kern.c +2 −2
  2746. arch/um/drivers/vector_user.c +54 −17
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  2748. arch/um/include/asm/pgalloc.h +7 −1
  2749. arch/um/include/shared/init.h +11 −11
  2750. arch/um/kernel/process.c +1 −1
  2751. arch/um/kernel/sigio.c +3 −3
  2752. arch/um/kernel/sysrq.c +1 −3
  2753. arch/um/kernel/time.c +10 −5
  2754. arch/um/kernel/um_arch.c +1 −1
  2755. arch/um/os-Linux/umid.c +4 −4
  2756. arch/um/os-Linux/util.c +1 −1
  2757. arch/x86/boot/compressed/head_64.S +3 −0
  2758. arch/x86/boot/compressed/ident_map_64.c +20 −8
  2759. arch/x86/boot/compressed/kaslr.c +0 −8
  2760. arch/x86/boot/compressed/mem_encrypt.S +19 −1
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  2762. arch/x86/boot/compressed/pgtable_64.c +17 −1
  2763. arch/x86/boot/tty.c +4 −4
  2764. arch/x86/boot/video.h +1 −1
  2765. arch/x86/crypto/poly1305_glue.c +1 −0
  2766. arch/x86/entry/syscalls/syscall_32.tbl +1 −0
  2767. arch/x86/entry/syscalls/syscall_64.tbl +7 −4
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  2769. arch/x86/events/intel/core.c +11 −1
  2770. arch/x86/events/intel/cstate.c +3 −3
  2771. arch/x86/events/intel/ds.c +28 −25
  2772. arch/x86/events/intel/uncore.c +2 −2
  2773. arch/x86/events/intel/uncore.h +6 −6
  2774. arch/x86/events/intel/uncore_snb.c +1 −1
  2775. arch/x86/events/perf_event.h +2 −1
  2776. arch/x86/events/rapl.c +1 −13
  2777. arch/x86/hyperv/hv_apic.c +9 −5
  2778. arch/x86/ia32/ia32_aout.c +0 −1
  2779. arch/x86/include/asm/apic.h +2 −2
  2780. arch/x86/include/asm/cache.h +1 −1
  2781. arch/x86/include/asm/intel-mid.h +1 −1
  2782. arch/x86/include/asm/irqflags.h +1 −1
  2783. arch/x86/include/asm/kvm_host.h +62 −9
  2784. arch/x86/include/asm/mem_encrypt.h +1 −1
  2785. arch/x86/include/asm/mshyperv.h +1 −0
  2786. arch/x86/include/asm/msr.h +9 −11
  2787. arch/x86/include/asm/nospec-branch.h +8 −8
  2788. arch/x86/include/asm/page_32_types.h +11 −0
  2789. arch/x86/include/asm/page_64_types.h +38 −0
  2790. arch/x86/include/asm/perf_event.h +3 −1
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  2793. arch/x86/include/asm/sparsemem.h +10 −0
  2794. arch/x86/include/asm/svm.h +56 −34
  2795. arch/x86/include/asm/thread_info.h +0 −2
  2796. arch/x86/include/asm/uaccess.h +10 −26
  2797. arch/x86/include/asm/uv/uv.h +0 −10
  2798. arch/x86/include/asm/vmx.h +1 −1
  2799. arch/x86/include/uapi/asm/kvm.h +20 −0
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  2801. arch/x86/include/uapi/asm/svm.h +2 −0
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  2804. arch/x86/kernel/apic/x2apic_uv_x.c +21 −8
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  2808. arch/x86/kernel/cpu/mce/core.c +1 −1
  2809. arch/x86/kernel/cpu/microcode/intel.c +10 −53
  2810. arch/x86/kernel/cpu/mshyperv.c +6 −1
  2811. arch/x86/kernel/cpu/resctrl/rdtgroup.c +1 −1
  2812. arch/x86/kernel/dumpstack.c +19 −4
  2813. arch/x86/kernel/head64.c +1 −1
  2814. arch/x86/kernel/head_64.S +16 −0
  2815. arch/x86/kernel/kexec-bzimage64.c +1 −2
  2816. arch/x86/kernel/kvm.c +1 −1
  2817. arch/x86/kernel/perf_regs.c +11 −4
  2818. arch/x86/kernel/sev-es-shared.c +26 −0
  2819. arch/x86/kernel/sev-es.c +13 −7
  2820. arch/x86/kernel/sev_verify_cbit.S +89 −0
  2821. arch/x86/kernel/tboot.c +0 −3
  2822. arch/x86/kernel/traps.c +30 −13
  2823. arch/x86/kernel/unwind_orc.c +1 −8
  2824. arch/x86/kvm/Kconfig +1 −0
  2825. arch/x86/kvm/Makefile +4 −2
  2826. arch/x86/kvm/cpuid.c +96 −56
  2827. arch/x86/kvm/cpuid.h +16 −0
  2828. arch/x86/kvm/emulate.c +25 −5
  2829. arch/x86/kvm/hyperv.c +11 −0
  2830. arch/x86/kvm/ioapic.c +1 −4
  2831. arch/x86/kvm/kvm_cache_regs.h +1 −1
  2832. arch/x86/kvm/lapic.c +27 −16
  2833. arch/x86/kvm/lapic.h +1 −0
  2834. arch/x86/kvm/mmu.h +0 −5
  2835. arch/x86/kvm/mmu/mmu.c +312 −684
  2836. arch/x86/kvm/mmu/mmu_internal.h +87 −1
  2837. arch/x86/kvm/mmu/mmutrace.h +9 −12
  2838. arch/x86/kvm/mmu/page_track.c +4 −2
  2839. arch/x86/kvm/mmu/paging_tmpl.h +30 −20
  2840. arch/x86/kvm/mmu/spte.c +318 −0
  2841. arch/x86/kvm/mmu/spte.h +252 −0
  2842. arch/x86/kvm/mmu/tdp_iter.c +182 −0
  2843. arch/x86/kvm/mmu/tdp_iter.h +60 −0
  2844. arch/x86/kvm/mmu/tdp_mmu.c +1164 −0
  2845. arch/x86/kvm/mmu/tdp_mmu.h +48 −0
  2846. arch/x86/kvm/svm/avic.c +3 −4
  2847. arch/x86/kvm/svm/nested.c +200 −151
  2848. arch/x86/kvm/svm/sev.c +17 −9
  2849. arch/x86/kvm/svm/svm.c +276 −136
  2850. arch/x86/kvm/svm/svm.h +56 −47
  2851. arch/x86/kvm/trace.h +57 −71
  2852. arch/x86/kvm/vmx/capabilities.h +5 −5
  2853. arch/x86/kvm/vmx/evmcs.c +1 −2
  2854. arch/x86/kvm/vmx/evmcs.h +1 −2
  2855. arch/x86/kvm/vmx/nested.c +95 −83
  2856. arch/x86/kvm/vmx/posted_intr.c +332 −0
  2857. arch/x86/kvm/vmx/posted_intr.h +99 −0
  2858. arch/x86/kvm/vmx/vmcs.h +7 −0
  2859. arch/x86/kvm/vmx/vmenter.S +34 −0
  2860. arch/x86/kvm/vmx/vmx.c +484 −781
  2861. arch/x86/kvm/vmx/vmx.h +37 −106
  2862. arch/x86/kvm/vmx/vmx_ops.h +0 −0
  2863. arch/x86/kvm/x86.c +620 −144
  2864. arch/x86/kvm/x86.h +11 −2
  2865. arch/x86/lib/getuser.S +24 −23
  2866. arch/x86/lib/memcpy_64.S +1 −3
  2867. arch/x86/lib/memmove_64.S +1 −3
  2868. arch/x86/lib/memset_64.S +1 −3
  2869. arch/x86/lib/putuser.S +13 −12
  2870. arch/x86/mm/fault.c +8 −5
  2871. arch/x86/mm/mem_encrypt.c +4 −3
  2872. arch/x86/mm/mem_encrypt_identity.c +1 −1
  2873. arch/x86/mm/numa.c +2 −0
  2874. arch/x86/net/bpf_jit_comp.c +237 −73
  2875. arch/x86/pci/fixup.c +1 −1
  2876. arch/x86/pci/intel_mid_pci.c +2 −1
  2877. arch/x86/platform/efi/efi_64.c +13 −11
  2878. arch/x86/platform/pvh/enlighten.c +2 −2
  2879. arch/x86/purgatory/purgatory.c +2 −2
  2880. arch/x86/um/ptrace_64.c +1 −12
  2881. arch/x86/um/user-offsets.c +1 −1
  2882. arch/x86/xen/enlighten.c +1 −1
  2883. arch/x86/xen/enlighten_pvh.c +1 −1
  2884. arch/x86/xen/grant-table.c +20 −7
  2885. arch/x86/xen/smp.c +11 −8
  2886. arch/x86/xen/spinlock.c +11 −1
  2887. arch/x86/xen/xen-ops.h +2 −0
  2888. arch/xtensa/Kconfig +2 −1
  2889. arch/xtensa/include/asm/pgtable.h +1 −1
  2890. arch/xtensa/include/asm/uaccess.h +1 −1
  2891. arch/xtensa/kernel/setup.c +1 −1
  2892. arch/xtensa/kernel/signal.c +1 −1
  2893. arch/xtensa/kernel/syscalls/syscall.tbl +1 −0
  2894. arch/xtensa/mm/cache.c +14 −0
  2895. arch/xtensa/mm/init.c +2 −2
  2896. block/bio.c +9 −6
  2897. block/blk-cgroup.c +14 −2
  2898. block/blk-core.c +4 −0
  2899. block/blk-flush.c +6 −0
  2900. block/blk-mq-cpumap.c +1 −1
  2901. block/blk-mq.c +2 −2
  2902. block/genhd.c +4 −1
  2903. drivers/accessibility/speakup/main.c +0 −1
  2904. drivers/accessibility/speakup/selection.c +4 −7
  2905. drivers/accessibility/speakup/speakup.h +0 −1
  2906. drivers/accessibility/speakup/spk_ttyio.c +17 −5
  2907. drivers/accessibility/speakup/spk_types.h +6 −2
  2908. drivers/acpi/acpi_dbg.c +3 −0
  2909. drivers/acpi/acpi_memhotplug.c +2 −1
  2910. drivers/acpi/acpi_processor.c +0 −1
  2911. drivers/acpi/acpi_video.c +3 −3
  2912. drivers/acpi/acpica/hwgpe.c +2 −2
  2913. drivers/acpi/apei/apei-base.c +4 −0
  2914. drivers/acpi/apei/ghes.c +64 −1
  2915. drivers/acpi/battery.c +1 −1
  2916. drivers/acpi/button.c +12 −14
  2917. drivers/acpi/dock.c +2 −1
  2918. drivers/acpi/dptf/Kconfig +24 −5
  2919. drivers/acpi/dptf/dptf_pch_fivr.c +2 −1
  2920. drivers/acpi/dptf/dptf_power.c +3 −1
  2921. drivers/acpi/dptf/int340x_thermal.c +6 −0
  2922. drivers/acpi/event.c +1 −1
  2923. drivers/acpi/evged.c +1 −1
  2924. drivers/acpi/fan.c +2 −0
  2925. drivers/acpi/internal.h +1 −1
  2926. drivers/acpi/nfit/core.c +6 −6
  2927. drivers/acpi/pci_irq.c +1 −1
  2928. drivers/acpi/pci_link.c +6 −6
  2929. drivers/acpi/pci_mcfg.c +22 −2
  2930. drivers/acpi/power.c +3 −3
  2931. drivers/acpi/processor_perflib.c +3 −3
  2932. drivers/acpi/reboot.c +11 −0
  2933. drivers/acpi/sbs.c +1 −1
  2934. drivers/acpi/sbshc.c +1 −1
  2935. drivers/acpi/sbshc.h +3 −3
  2936. drivers/acpi/scan.c +1 −1
  2937. drivers/acpi/utils.c +0 −4
  2938. drivers/acpi/video_detect.c +8 −8
  2939. drivers/acpi/wakeup.c +2 −2
  2940. drivers/android/binder.c +1 −1
  2941. drivers/ata/libata-core.c +1 −1
  2942. drivers/ata/libata-eh.c +1 −1
  2943. drivers/ata/libata-scsi.c +1 −1
  2944. drivers/ata/pata_ns87415.c +1 −2
  2945. drivers/ata/sata_nv.c +1 −1
  2946. drivers/ata/sata_rcar.c +1 −1
  2947. drivers/atm/atmtcp.c +1 −1
  2948. drivers/atm/nicstar.c +2 −0
  2949. drivers/base/core.c +10 −7
  2950. drivers/base/dd.c +5 −4
  2951. drivers/base/memory.c +2 −1
  2952. drivers/base/node.c +21 −12
  2953. drivers/base/power/domain.c +153 −14
  2954. drivers/base/power/main.c +0 −1
  2955. drivers/base/power/runtime.c +20 −37
  2956. drivers/bcma/driver_pci_host.c +2 −2
  2957. drivers/block/loop.c +2 −1
  2958. drivers/block/nbd.c +10 −8
  2959. drivers/block/null_blk.h +2 −0
  2960. drivers/block/null_blk_zoned.c +156 −49
  2961. drivers/block/rbd.c +4 −4
  2962. drivers/block/rnbd/rnbd-clt.c +8 −11
  2963. drivers/block/skd_main.c +0 −1
  2964. drivers/block/xen-blkback/blkback.c +17 −5
  2965. drivers/block/xen-blkback/xenbus.c +18 −9
  2966. drivers/block/xen-blkfront.c +15 −5
  2967. drivers/block/xsysace.c +26 −23
  2968. drivers/block/zram/zram_drv.c +6 −4
  2969. drivers/bluetooth/btintel.c +285 −6
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  3597. drivers/infiniband/sw/rxe/rxe_task.h +3 −30
  3598. drivers/infiniband/sw/rxe/rxe_verbs.c +17 −39
  3599. drivers/infiniband/sw/rxe/rxe_verbs.h +16 −32
  3600. drivers/infiniband/sw/siw/Kconfig +1 −0
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  3602. drivers/infiniband/sw/siw/siw_verbs.c +6 −3
  3603. drivers/infiniband/sw/siw/siw_verbs.h +3 −3
  3604. drivers/infiniband/ulp/ipoib/ipoib_cm.c +1 −5
  3605. drivers/infiniband/ulp/ipoib/ipoib_fs.c +4 −46
  3606. drivers/infiniband/ulp/ipoib/ipoib_main.c +2 −0
  3607. drivers/infiniband/ulp/ipoib/ipoib_netlink.c +11 −0
  3608. drivers/infiniband/ulp/ipoib/ipoib_vlan.c +2 −0
  3609. drivers/infiniband/ulp/iser/iser_verbs.c +1 −1
  3610. drivers/infiniband/ulp/isert/ib_isert.c +3 −12
  3611. drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c +3 −3
  3612. drivers/infiniband/ulp/rtrs/rtrs-clt.c +2 −2
  3613. drivers/infiniband/ulp/rtrs/rtrs-pri.h +0 −1
  3614. drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c +2 −2
  3615. drivers/infiniband/ulp/rtrs/rtrs-srv.c +73 −3
  3616. drivers/infiniband/ulp/rtrs/rtrs-srv.h +7 −0
  3617. drivers/infiniband/ulp/srpt/ib_srpt.c +8 −5
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  3622. drivers/input/joystick/Makefile +1 −0
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  3624. drivers/input/keyboard/cros_ec_keyb.c +1 −1
  3625. drivers/input/keyboard/ep93xx_keypad.c +2 −2
  3626. drivers/input/keyboard/omap4-keypad.c +2 −4
  3627. drivers/input/keyboard/sunkbd.c +33 −8
  3628. drivers/input/keyboard/twl4030_keypad.c +3 −5
  3629. drivers/input/misc/adxl34x.c +1 −1
  3630. drivers/input/misc/soc_button_array.c +82 −18
  3631. drivers/input/mouse/elan_i2c.h +1 −1
  3632. drivers/input/mouse/elan_i2c_core.c +2 −1
  3633. drivers/input/mouse/elan_i2c_i2c.c +5 −5
  3634. drivers/input/mouse/elan_i2c_smbus.c +1 −1
  3635. drivers/input/mouse/synaptics.c +4 −2
  3636. drivers/input/rmi4/Kconfig +8 −0
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  3639. drivers/input/rmi4/rmi_driver.h +1 −0
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  3644. drivers/input/serio/hp_sdc_mlc.c +4 −4
  3645. drivers/input/serio/i8042.c +11 −1
  3646. drivers/input/serio/sun4i-ps2.c +3 −6
  3647. drivers/input/touchscreen/Kconfig +13 −0
  3648. drivers/input/touchscreen/Makefile +1 −0
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  3650. drivers/input/touchscreen/imx6ul_tsc.c +22 −25
  3651. drivers/input/touchscreen/raydium_i2c_ts.c +58 −73
  3652. drivers/input/touchscreen/s3c2410_ts.c +35 −2
  3653. drivers/input/touchscreen/stmfts.c +1 −1
  3654. drivers/input/touchscreen/zinitix.c +581 −0
  3655. drivers/interconnect/core.c +3 −0
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  3657. drivers/interconnect/qcom/sc7180.c +3 −3
  3658. drivers/interconnect/qcom/sdm845.c +4 −4
  3659. drivers/interconnect/qcom/sm8150.c +4 −3
  3660. drivers/interconnect/qcom/sm8250.c +4 −3
  3661. drivers/iommu/amd/amd_iommu_types.h +5 −1
  3662. drivers/iommu/intel/dmar.c +21 −2
  3663. drivers/iommu/intel/iommu.c +8 −5
  3664. drivers/iommu/intel/svm.c +7 −1
  3665. drivers/iommu/iommu.c +1 −1
  3666. drivers/irqchip/Kconfig +1 −2
  3667. drivers/irqchip/Makefile +0 −1
  3668. drivers/irqchip/irq-bcm2836.c +1 −1
  3669. drivers/irqchip/irq-mst-intc.c +2 −2
  3670. drivers/irqchip/irq-renesas-intc-irqpin.c +3 −5
  3671. drivers/irqchip/irq-sifive-plic.c +5 −5
  3672. drivers/irqchip/irq-stm32-exti.c +4 −0
  3673. drivers/irqchip/irq-ti-sci-inta.c +80 −3
  3674. drivers/irqchip/irqchip.c +1 −1
  3675. drivers/lightnvm/core.c +3 −2
  3676. drivers/macintosh/smu.c +2 −2
  3677. drivers/macintosh/windfarm_lm75_sensor.c +0 −2
  3678. drivers/macintosh/windfarm_lm87_sensor.c +0 −2
  3679. drivers/macintosh/windfarm_smu_sat.c +1 −2
  3680. drivers/macintosh/windfarm_smu_sensors.c +1 −2
  3681. drivers/mailbox/Makefile +1 −1
  3682. drivers/mailbox/arm_mhu.c +3 −0
  3683. drivers/mailbox/arm_mhu_db.c +354 −0
  3684. drivers/mailbox/bcm-pdc-mailbox.c +3 −3
  3685. drivers/mailbox/mailbox.c +7 −5
  3686. drivers/mailbox/mtk-cmdq-mailbox.c +3 −5
  3687. drivers/mailbox/tegra-hsp.c +8 −1
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  3689. drivers/memory/Makefile +1 −1
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  3691. drivers/memory/emif.c +7 −48
  3692. drivers/memory/fsl-corenet-cf.c +2 −4
  3693. drivers/memory/mtk-smi.c +23 −0
  3694. drivers/memory/omap-gpmc.c +159 −113
  3695. drivers/memory/renesas-rpc-if.c +1 −3
  3696. drivers/memory/samsung/exynos5422-dmc.c +71 −37
  3697. drivers/memory/tegra/tegra124-emc.c +1 −13
  3698. drivers/memory/tegra/tegra124.c +0 −1
  3699. drivers/memory/tegra/tegra186-emc.c +2 −8
  3700. drivers/memory/tegra/tegra210-emc-cc-r21021.c +1 −2
  3701. drivers/memory/tegra/tegra210.c +1 −1
  3702. drivers/message/fusion/mptscsih.c +8 −5
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  3704. drivers/misc/Makefile +0 −1
  3705. drivers/misc/cxl/pci.c +2 −2
  3706. drivers/misc/eeprom/at24.c +64 −7
  3707. drivers/misc/eeprom/eeprom.c +1 −1
  3708. drivers/misc/habanalabs/common/command_buffer.c +4 −5
  3709. drivers/misc/habanalabs/common/habanalabs.h +7 −7
  3710. drivers/misc/habanalabs/common/hw_queue.c +9 −10
  3711. drivers/misc/habanalabs/common/irq.c +9 −8
  3712. drivers/misc/habanalabs/gaudi/gaudi.c +15 −23
  3713. drivers/misc/habanalabs/gaudi/gaudiP.h +1 −0
  3714. drivers/misc/habanalabs/gaudi/gaudi_coresight.c +5 −0
  3715. drivers/misc/habanalabs/goya/goya.c +11 −15
  3716. drivers/misc/habanalabs/goya/goyaP.h +1 −1
  3717. drivers/misc/habanalabs/include/gaudi/gaudi_masks.h +0 −1
  3718. drivers/misc/lkdtm/bugs.c +0 −10
  3719. drivers/misc/lkdtm/core.c +0 −2
  3720. drivers/misc/lkdtm/lkdtm.h +0 −2
  3721. drivers/misc/lkdtm/usercopy.c +0 −15
  3722. drivers/misc/mei/client.h +2 −2
  3723. drivers/misc/mei/hw.h +3 −3
  3724. drivers/misc/mic/Kconfig +0 −141
  3725. drivers/misc/mic/Makefile +0 −12
  3726. drivers/misc/mic/bus/Makefile +0 −9
  3727. drivers/misc/mic/bus/cosm_bus.c +0 −130
  3728. drivers/misc/mic/bus/cosm_bus.h +0 −125
  3729. drivers/misc/mic/bus/mic_bus.c +0 −194
  3730. drivers/misc/mic/bus/scif_bus.c +0 −201
  3731. drivers/misc/mic/bus/scif_bus.h +0 −125
  3732. drivers/misc/mic/bus/vop_bus.c +0 −194
  3733. drivers/misc/mic/bus/vop_bus.h +0 −129
  3734. drivers/misc/mic/card/Makefile +0 −11
  3735. drivers/misc/mic/card/mic_debugfs.c +0 −85
  3736. drivers/misc/mic/card/mic_device.c +0 −417
  3737. drivers/misc/mic/card/mic_device.h +0 −137
  3738. drivers/misc/mic/card/mic_x100.c +0 −347
  3739. drivers/misc/mic/card/mic_x100.h +0 −37
  3740. drivers/misc/mic/common/mic_dev.h +0 −55
  3741. drivers/misc/mic/cosm/Makefile +0 −11
  3742. drivers/misc/mic/cosm/cosm_debugfs.c +0 −116
  3743. drivers/misc/mic/cosm/cosm_main.c +0 −382
  3744. drivers/misc/mic/cosm/cosm_main.h +0 −61
  3745. drivers/misc/mic/cosm/cosm_scif_server.c +0 −399
  3746. drivers/misc/mic/cosm/cosm_sysfs.c +0 −449
  3747. drivers/misc/mic/cosm_client/Makefile +0 −8
  3748. drivers/misc/mic/cosm_client/cosm_scif_client.c +0 −269
  3749. drivers/misc/mic/host/Makefile +0 −12
  3750. drivers/misc/mic/host/mic_boot.c +0 −588
  3751. drivers/misc/mic/host/mic_debugfs.c +0 −149
  3752. drivers/misc/mic/host/mic_device.h +0 −157
  3753. drivers/misc/mic/host/mic_intr.c +0 −635
  3754. drivers/misc/mic/host/mic_intr.h +0 −137
  3755. drivers/misc/mic/host/mic_main.c +0 −335
  3756. drivers/misc/mic/host/mic_smpt.c +0 −427
  3757. drivers/misc/mic/host/mic_smpt.h +0 −87
  3758. drivers/misc/mic/host/mic_x100.c +0 −585
  3759. drivers/misc/mic/host/mic_x100.h +0 −77
  3760. drivers/misc/mic/scif/Makefile +0 −21
  3761. drivers/misc/mic/scif/scif_api.c +0 −1485
  3762. drivers/misc/mic/scif/scif_debugfs.c +0 −116
  3763. drivers/misc/mic/scif/scif_dma.c +0 −1940
  3764. drivers/misc/mic/scif/scif_epd.c +0 −357
  3765. drivers/misc/mic/scif/scif_epd.h +0 −200
  3766. drivers/misc/mic/scif/scif_fd.c +0 −462
  3767. drivers/misc/mic/scif/scif_fence.c +0 −783
  3768. drivers/misc/mic/scif/scif_main.c +0 −351
  3769. drivers/misc/mic/scif/scif_main.h +0 −274
  3770. drivers/misc/mic/scif/scif_map.h +0 −127
  3771. drivers/misc/mic/scif/scif_mmap.c +0 −690
  3772. drivers/misc/mic/scif/scif_nm.c +0 −229
  3773. drivers/misc/mic/scif/scif_nodeqp.c +0 −1349
  3774. drivers/misc/mic/scif/scif_nodeqp.h +0 −221
  3775. drivers/misc/mic/scif/scif_peer_bus.c +0 −175
  3776. drivers/misc/mic/scif/scif_peer_bus.h +0 −23
  3777. drivers/misc/mic/scif/scif_ports.c +0 −116
  3778. drivers/misc/mic/scif/scif_rb.c +0 −240
  3779. drivers/misc/mic/scif/scif_rb.h +0 −100
  3780. drivers/misc/mic/scif/scif_rma.c +0 −1760
  3781. drivers/misc/mic/scif/scif_rma.h +0 −477
  3782. drivers/misc/mic/scif/scif_rma_list.c +0 −282
  3783. drivers/misc/mic/scif/scif_rma_list.h +0 −48
  3784. drivers/misc/mic/vop/Makefile +0 −10
  3785. drivers/misc/mic/vop/vop_debugfs.c +0 −184
  3786. drivers/misc/mic/vop/vop_main.c +0 −784
  3787. drivers/misc/mic/vop/vop_main.h +0 −158
  3788. drivers/misc/mic/vop/vop_vringh.c +0 −1166
  3789. drivers/misc/ocxl/Kconfig +1 −1
  3790. drivers/misc/ocxl/afu_irq.c +7 −5
  3791. drivers/misc/ocxl/link.c +7 −8
  3792. drivers/misc/pci_endpoint_test.c +14 −3
  3793. drivers/mmc/host/Kconfig +1 −1
  3794. drivers/mmc/host/renesas_sdhi_core.c +1 −13
  3795. drivers/mmc/host/s3cmci.c +17 −55
  3796. drivers/mmc/host/sdhci-esdhc.h +2 −0
  3797. drivers/mmc/host/sdhci-of-arasan.c +19 −32
  3798. drivers/mmc/host/sdhci-of-esdhc.c +30 −0
  3799. drivers/mmc/host/sdhci-pci-core.c +11 −2
  3800. drivers/mmc/host/sdhci.c +4 −2
  3801. drivers/mmc/host/tmio_mmc_core.c +5 −2
  3802. drivers/mtd/devices/Kconfig +1 −1
  3803. drivers/mtd/devices/lart.c +8 −2
  3804. drivers/mtd/devices/spear_smi.c +2 −2
  3805. drivers/mtd/hyperbus/Kconfig +7 −0
  3806. drivers/mtd/hyperbus/Makefile +1 −0
  3807. drivers/mtd/hyperbus/hbmc-am654.c +128 −16
  3808. drivers/mtd/hyperbus/rpc-if.c +170 −0
  3809. drivers/mtd/lpddr/lpddr2_nvm.c +19 −16
  3810. drivers/mtd/lpddr/lpddr_cmds.c +28 −0
  3811. drivers/mtd/maps/Kconfig +11 −0
  3812. drivers/mtd/maps/Makefile +1 −0
  3813. drivers/mtd/maps/physmap-bt1-rom.c +126 −0
  3814. drivers/mtd/maps/physmap-bt1-rom.h +17 −0
  3815. drivers/mtd/maps/physmap-core.c +7 −1
  3816. drivers/mtd/maps/vmu-flash.c +3 −8
  3817. drivers/mtd/mtdconcat.c +43 −0
  3818. drivers/mtd/mtdcore.c +4 −24
  3819. drivers/mtd/mtdoops.c +6 −5
  3820. drivers/mtd/nand/Kconfig +8 −0
  3821. drivers/mtd/nand/Makefile +2 −0
  3822. drivers/mtd/nand/ecc.c +484 −0
  3823. drivers/mtd/nand/onenand/onenand_base.c +2 −7
  3824. drivers/mtd/nand/onenand/onenand_omap2.c +1 −4
  3825. drivers/mtd/nand/raw/Kconfig +1 −0
  3826. drivers/mtd/nand/raw/ams-delta.c +4 −2
  3827. drivers/mtd/nand/raw/arasan-nand-controller.c +8 −8
  3828. drivers/mtd/nand/raw/atmel/nand-controller.c +259 −198
  3829. drivers/mtd/nand/raw/au1550nd.c +2 −2
  3830. drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c +2 −1
  3831. drivers/mtd/nand/raw/brcmnand/brcmnand.c +15 −13
  3832. drivers/mtd/nand/raw/cadence-nand-controller.c +4 −8
  3833. drivers/mtd/nand/raw/cafe_nand.c +2 −1
  3834. drivers/mtd/nand/raw/cs553x_nand.c +1 −1
  3835. drivers/mtd/nand/raw/davinci_nand.c +20 −18
  3836. drivers/mtd/nand/raw/denali.c +2 −1
  3837. drivers/mtd/nand/raw/denali_pci.c +1 −1
  3838. drivers/mtd/nand/raw/diskonchip.c +2 −1
  3839. drivers/mtd/nand/raw/fsl_elbc_nand.c +10 −10
  3840. drivers/mtd/nand/raw/fsl_ifc_nand.c +27 −22
  3841. drivers/mtd/nand/raw/fsl_upm.c +2 −2
  3842. drivers/mtd/nand/raw/fsmc_nand.c +7 −7
  3843. drivers/mtd/nand/raw/gpio.c +2 −2
  3844. drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +10 −11
  3845. drivers/mtd/nand/raw/hisi504_nand.c +3 −3
  3846. drivers/mtd/nand/raw/ingenic/ingenic_nand_drv.c +10 −10
  3847. drivers/mtd/nand/raw/lpc32xx_mlc.c +1 −1
  3848. drivers/mtd/nand/raw/lpc32xx_slc.c +2 −1
  3849. drivers/mtd/nand/raw/marvell_nand.c +69 −32
.clang-format+1−0
@@ -429,6 +429,7 @@ ForEachMacros: · 428 unmodified lines
429 - 'rbtree_postorder_for_each_entry_safe'429 - 'rbtree_postorder_for_each_entry_safe'
430 - 'rdma_for_each_block'430 - 'rdma_for_each_block'
431 - 'rdma_for_each_port'431 - 'rdma_for_each_port'
432 - 'rdma_umem_for_each_dma_block'
432 - 'resource_list_for_each_entry'433 - 'resource_list_for_each_entry'
433 - 'resource_list_for_each_entry_safe'434 - 'resource_list_for_each_entry_safe'
434 - 'rhl_for_each_entry_rcu'435 - 'rhl_for_each_entry_rcu'
.mailmap+5−1
@@ -82,7 +82,10 @@ Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@gmail.com> · 81 unmodified lines
82Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@imgtec.com>82Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@imgtec.com>
83Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@mips.com>83Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@mips.com>
84<dev.kurt@vandijck-laurijssen.be> <kurt.van.dijck@eia.be>84<dev.kurt@vandijck-laurijssen.be> <kurt.van.dijck@eia.be>
85Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>85Dmitry Baryshkov <dbaryshkov@gmail.com>
86Dmitry Baryshkov <dbaryshkov@gmail.com> <[dbaryshkov@gmail.com]>
87Dmitry Baryshkov <dbaryshkov@gmail.com> <dmitry_baryshkov@mentor.com>
88Dmitry Baryshkov <dbaryshkov@gmail.com> <dmitry_eremin@mentor.com>
86Dmitry Safonov <0x7f454c46@gmail.com> <dima@arista.com>89Dmitry Safonov <0x7f454c46@gmail.com> <dima@arista.com>
87Dmitry Safonov <0x7f454c46@gmail.com> <d.safonov@partner.samsung.com>90Dmitry Safonov <0x7f454c46@gmail.com> <d.safonov@partner.samsung.com>
88Dmitry Safonov <0x7f454c46@gmail.com> <dsafonov@virtuozzo.com>91Dmitry Safonov <0x7f454c46@gmail.com> <dsafonov@virtuozzo.com>
@@ -133,6 +136,7 @@ James Ketrenos <jketreno@io.(none)> · 44 unmodified lines
133Jan Glauber <jan.glauber@gmail.com> <jang@de.ibm.com>136Jan Glauber <jan.glauber@gmail.com> <jang@de.ibm.com>
134Jan Glauber <jan.glauber@gmail.com> <jang@linux.vnet.ibm.com>137Jan Glauber <jan.glauber@gmail.com> <jang@linux.vnet.ibm.com>
135Jan Glauber <jan.glauber@gmail.com> <jglauber@cavium.com>138Jan Glauber <jan.glauber@gmail.com> <jglauber@cavium.com>
139Jarkko Sakkinen <jarkko@kernel.org> <jarkko.sakkinen@linux.intel.com>
136Jason Gunthorpe <jgg@ziepe.ca> <jgg@mellanox.com>140Jason Gunthorpe <jgg@ziepe.ca> <jgg@mellanox.com>
137Jason Gunthorpe <jgg@ziepe.ca> <jgg@nvidia.com>141Jason Gunthorpe <jgg@ziepe.ca> <jgg@nvidia.com>
138Jason Gunthorpe <jgg@ziepe.ca> <jgunthorpe@obsidianresearch.com>142Jason Gunthorpe <jgg@ziepe.ca> <jgunthorpe@obsidianresearch.com>
CREDITS+49−26
@@ -98,7 +98,7 @@ N: Erik Andersen · 97 unmodified lines
98E: andersen@codepoet.org98E: andersen@codepoet.org
99W: https://www.codepoet.org/99W: https://www.codepoet.org/
100P: 1024D/30D39057 1BC4 2742 E885 E4DE 9301 0C82 5F9B 643E 30D3 9057100P: 1024D/30D39057 1BC4 2742 E885 E4DE 9301 0C82 5F9B 643E 30D3 9057
101D: Maintainer of ide-cd and Uniform CD-ROM driver, 101D: Maintainer of ide-cd and Uniform CD-ROM driver,
102D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.102D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
103S: 352 North 525 East103S: 352 North 525 East
104S: Springville, Utah 84663104S: Springville, Utah 84663
@@ -191,6 +191,10 @@ N: Krishna Balasubramanian · 86 unmodified lines
191E: balasub@cis.ohio-state.edu191E: balasub@cis.ohio-state.edu
192D: Wrote SYS V IPC (part of standard kernel since 0.99.10)192D: Wrote SYS V IPC (part of standard kernel since 0.99.10)
193 193
194B: Robert Baldyga
195E: r.baldyga@hackerion.com
196D: Samsung S3FWRN5 NCI NFC Controller
197
194N: Chris Ball198N: Chris Ball
195E: chris@printf.net199E: chris@printf.net
196D: Former maintainer of the MMC/SD/SDIO subsystem.200D: Former maintainer of the MMC/SD/SDIO subsystem.
@@ -259,7 +263,7 @@ N: Paul Barton-Davis · 62 unmodified lines
259E: pbd@op.net263E: pbd@op.net
260D: Driver for WaveFront soundcards (Turtle Beach Maui, Tropez, Tropez+)264D: Driver for WaveFront soundcards (Turtle Beach Maui, Tropez, Tropez+)
261D: Various bugfixes and changes to sound drivers265D: Various bugfixes and changes to sound drivers
262S: USA 266S: USA
263 267
264N: Carlos Henrique Bauer268N: Carlos Henrique Bauer
265E: chbauer@acm.org269E: chbauer@acm.org
@@ -845,6 +849,12 @@ D: trivial hack to add variable address length routing to Rose. · 579 unmodified lines
845D: AX25-HOWTO, HAM-HOWTO, IPX-HOWTO, NET-2-HOWTO849D: AX25-HOWTO, HAM-HOWTO, IPX-HOWTO, NET-2-HOWTO
846D: ax25-utils maintainer.850D: ax25-utils maintainer.
847 851
852N: Kamil Debski
853E: kamil@wypas.org
854D: Samsung S5P 2D graphics acceleration and Multi Format Codec drivers
855D: Samsung USB2 phy drivers
856D: PWM fan driver
857
848N: Helge Deller858N: Helge Deller
849E: deller@gmx.de859E: deller@gmx.de
850W: http://www.parisc-linux.org/860W: http://www.parisc-linux.org/
@@ -1195,7 +1205,7 @@ N: Daniel J. Frasnelli · 344 unmodified lines
1195E: dfrasnel@alphalinux.org1205E: dfrasnel@alphalinux.org
1196W: http://www.alphalinux.org/1206W: http://www.alphalinux.org/
1197P: 1024/3EF87611 B9 F1 44 50 D3 E8 C2 80 DA E5 55 AA 56 7C 42 DA1207P: 1024/3EF87611 B9 F1 44 50 D3 E8 C2 80 DA E5 55 AA 56 7C 42 DA
1198D: DEC Alpha hacker 1208D: DEC Alpha hacker
1199D: Miscellaneous bug squisher1209D: Miscellaneous bug squisher
1200 1210
1201N: Jim Freeman1211N: Jim Freeman
@@ -1295,7 +1305,7 @@ S: P.O. Box 76, Epping · 93 unmodified lines
1295S: New South Wales, 21211305S: New South Wales, 2121
1296S: Australia1306S: Australia
1297 1307
1298N: Carlos E. Gorges 1308N: Carlos E. Gorges
1299E: carlos@techlinux.com.br1309E: carlos@techlinux.com.br
1300D: fix smp support on cmpci driver1310D: fix smp support on cmpci driver
1301P: 2048G/EA3C4B19 FF31 33A6 0362 4915 B7EB E541 17D0 0379 EA3C 4B191311P: 2048G/EA3C4B19 FF31 33A6 0362 4915 B7EB E541 17D0 0379 EA3C 4B19
@@ -1336,7 +1346,7 @@ E: wgreathouse@smva.com · 34 unmodified lines
1336E: wgreathouse@myfavoritei.com1346E: wgreathouse@myfavoritei.com
1337D: Current Belkin USB Serial Adapter F5U103 hacker1347D: Current Belkin USB Serial Adapter F5U103 hacker
1338D: Kernel hacker, embedded systems1348D: Kernel hacker, embedded systems
1339S: 7802 Fitzwater Road 1349S: 7802 Fitzwater Road
1340S: Brecksville, OH 44141-13341350S: Brecksville, OH 44141-1334
1341S: USA1351S: USA
1342 1352
@@ -1377,7 +1387,7 @@ N: Grant Guenther · 34 unmodified lines
1377E: grant@torque.net1387E: grant@torque.net
1378W: http://www.torque.net/linux-pp.html1388W: http://www.torque.net/linux-pp.html
1379D: original author of ppa driver for parallel port ZIP drive1389D: original author of ppa driver for parallel port ZIP drive
1380D: original architect of the parallel-port sharing scheme 1390D: original architect of the parallel-port sharing scheme
1381D: PARIDE subsystem: drivers for parallel port IDE & ATAPI devices1391D: PARIDE subsystem: drivers for parallel port IDE & ATAPI devices
1382S: 44 St. Joseph Street, Suite 5061392S: 44 St. Joseph Street, Suite 506
1383S: Toronto, Ontario, M4Y 2W41393S: Toronto, Ontario, M4Y 2W4
@@ -1519,7 +1529,7 @@ N: Benjamin Herrenschmidt · 135 unmodified lines
1519E: benh@kernel.crashing.org1529E: benh@kernel.crashing.org
1520D: Various parts of PPC/PPC64 & PowerMac1530D: Various parts of PPC/PPC64 & PowerMac
1521S: 312/107 Canberra Avenue1531S: 312/107 Canberra Avenue
1522S: Griffith, ACT 2603 1532S: Griffith, ACT 2603
1523S: Australia1533S: Australia
1524 1534
1525N: Andreas Herrmann1535N: Andreas Herrmann
@@ -1821,7 +1831,7 @@ S: Hungary · 295 unmodified lines
1821N: Bernhard Kaindl1831N: Bernhard Kaindl
1822E: bkaindl@netway.at1832E: bkaindl@netway.at
1823E: edv@bartelt.via.at1833E: edv@bartelt.via.at
1824D: Author of a menu based configuration tool, kmenu, which 1834D: Author of a menu based configuration tool, kmenu, which
1825D: is the predecessor of 'make menuconfig' and 'make xconfig'.1835D: is the predecessor of 'make menuconfig' and 'make xconfig'.
1826D: digiboard driver update(modularisation work and 2.1.x upd)1836D: digiboard driver update(modularisation work and 2.1.x upd)
1827S: Tallak 951837S: Tallak 95
@@ -1906,6 +1916,15 @@ S: 660 Harvard Ave. #7 · 78 unmodified lines
1906S: Santa Clara, CA 950511916S: Santa Clara, CA 95051
1907S: USA1917S: USA
1908 1918
1919N: Kukjin Kim
1920E: kgene@kernel.org
1921D: Samsung S3C, S5P and Exynos ARM architectures
1922
1923N: Sangbeom Kim
1924E: sbkim73@samsung.com
1925D: Samsung SoC Audio (ASoC) drivers
1926D: Samsung PMIC (RTC, regulators, MFD) drivers
1927
1909N: Russell King1928N: Russell King
1910E: rmk@arm.linux.org.uk1929E: rmk@arm.linux.org.uk
1911D: Linux/arm integrator, maintainer & hacker1930D: Linux/arm integrator, maintainer & hacker
@@ -2003,7 +2022,7 @@ W: http://www.xos.nl/ · 91 unmodified lines
2003D: IP transparent proxy support2022D: IP transparent proxy support
2004S: X/OS Experts in Open Systems BV2023S: X/OS Experts in Open Systems BV
2005S: Kruislaan 4192024S: Kruislaan 419
2006S: 1098 VA Amsterdam 2025S: 1098 VA Amsterdam
2007S: The Netherlands2026S: The Netherlands
2008 2027
2009N: Goran Koruga2028N: Goran Koruga
@@ -2075,7 +2094,7 @@ S: Germany · 65 unmodified lines
2075 2094
2076N: Andrzej M. Krzysztofowicz2095N: Andrzej M. Krzysztofowicz
2077E: ankry@mif.pg.gda.pl2096E: ankry@mif.pg.gda.pl
2078D: Some 8-bit XT disk driver and devfs hacking 2097D: Some 8-bit XT disk driver and devfs hacking
2079D: Aladdin 1533/1543(C) chipset IDE2098D: Aladdin 1533/1543(C) chipset IDE
2080D: PIIX chipset IDE2099D: PIIX chipset IDE
2081S: ul. Matemblewska 1B/102100S: ul. Matemblewska 1B/10
@@ -2450,7 +2469,7 @@ E: mge@EZ-Darmstadt.Telekom.de · 368 unmodified lines
2450D: Logical Volume Manager2469D: Logical Volume Manager
2451S: Bartningstr. 122470S: Bartningstr. 12
2452S: 64289 Darmstadt2471S: 64289 Darmstadt
2453S: Germany 2472S: Germany
2454 2473
2455N: Mark W. McClelland2474N: Mark W. McClelland
2456E: mmcclell@bigfoot.com2475E: mmcclell@bigfoot.com
@@ -2534,7 +2553,7 @@ E: meskes@debian.org · 77 unmodified lines
2534P: 1024/04B6E8F5 6C 77 33 CA CC D6 22 03 AB AB 15 A3 AE AD 39 7D2553P: 1024/04B6E8F5 6C 77 33 CA CC D6 22 03 AB AB 15 A3 AE AD 39 7D
2535D: Kernel hacker. PostgreSQL hacker. Software watchdog daemon.2554D: Kernel hacker. PostgreSQL hacker. Software watchdog daemon.
2536D: Maintainer of several Debian packages2555D: Maintainer of several Debian packages
2537S: Th.-Heuss-Str. 61 2556S: Th.-Heuss-Str. 61
2538S: D-41812 Erkelenz2557S: D-41812 Erkelenz
2539S: Germany2558S: Germany
2540 2559
@@ -2772,7 +2791,7 @@ E: neuffer@goofy.zdv.uni-mainz.de · 231 unmodified lines
2772W: http://www.i-Connect.Net/~mike/2791W: http://www.i-Connect.Net/~mike/
2773D: Developer and maintainer of the EATA-DMA SCSI driver2792D: Developer and maintainer of the EATA-DMA SCSI driver
2774D: Co-developer EATA-PIO SCSI driver2793D: Co-developer EATA-PIO SCSI driver
2775D: /proc/scsi and assorted other snippets 2794D: /proc/scsi and assorted other snippets
2776S: Zum Schiersteiner Grund 22795S: Zum Schiersteiner Grund 2
2777S: 55127 Mainz2796S: 55127 Mainz
2778S: Germany2797S: Germany
@@ -2839,6 +2858,10 @@ D: IPX development and support · 60 unmodified lines
2839N: Venkatesh Pallipadi (Venki)2858N: Venkatesh Pallipadi (Venki)
2840D: x86/HPET2859D: x86/HPET
2841 2860
2861N: Kyungmin Park
2862E: kyungmin.park@samsung.com
2863D: Samsung S5Pv210 and Exynos4210 mobile platforms
2864
2842N: David Parsons2865N: David Parsons
2843E: orc@pell.chi.il.us2866E: orc@pell.chi.il.us
2844D: improved memory detection code.2867D: improved memory detection code.
@@ -3006,7 +3029,7 @@ D: Embedded PowerPC 4xx/6xx/7xx/74xx support · 161 unmodified lines
3006S: Chandler, Arizona 852493029S: Chandler, Arizona 85249
3007S: USA3030S: USA
3008 3031
3009N: Frederic Potter 3032N: Frederic Potter
3010E: fpotter@cirpack.com3033E: fpotter@cirpack.com
3011D: Some PCI kernel support3034D: Some PCI kernel support
3012 3035
@@ -3439,21 +3462,21 @@ S: Klosterweg 28 / i309 · 426 unmodified lines
3439S: 76131 Karlsruhe3462S: 76131 Karlsruhe
3440S: Germany3463S: Germany
3441 3464
3442N: James Simmons 3465N: James Simmons
3443E: jsimmons@infradead.org3466E: jsimmons@infradead.org
3444E: jsimmons@users.sf.net 3467E: jsimmons@users.sf.net
3445D: Frame buffer device maintainer3468D: Frame buffer device maintainer
3446D: input layer development3469D: input layer development
3447D: tty/console layer3470D: tty/console layer
3448D: various mipsel devices 3471D: various mipsel devices
3449S: 115 Carmel Avenue 3472S: 115 Carmel Avenue
3450S: El Cerrito CA 945303473S: El Cerrito CA 94530
3451S: USA 3474S: USA
3452 3475
3453N: Jaspreet Singh3476N: Jaspreet Singh
3454E: jaspreet@sangoma.com3477E: jaspreet@sangoma.com
3455W: www.sangoma.com3478W: www.sangoma.com
3456D: WANPIPE drivers & API Support for Sangoma S508/FT1 cards 3479D: WANPIPE drivers & API Support for Sangoma S508/FT1 cards
3457S: Sangoma Technologies Inc.,3480S: Sangoma Technologies Inc.,
3458S: 1001 Denison Street3481S: 1001 Denison Street
3459S: Suite 1013482S: Suite 101
@@ -3477,7 +3500,7 @@ N: Craig Small · 17 unmodified lines
3477E: csmall@triode.apana.org.au3500E: csmall@triode.apana.org.au
3478E: vk2xlz@gonzo.vk2xlz.ampr.org (packet radio)3501E: vk2xlz@gonzo.vk2xlz.ampr.org (packet radio)
3479D: Gracilis PackeTwin device driver3502D: Gracilis PackeTwin device driver
3480D: RSPF daemon 3503D: RSPF daemon
3481S: 10 Stockalls Place3504S: 10 Stockalls Place
3482S: Minto, NSW, 25663505S: Minto, NSW, 2566
3483S: Australia3506S: Australia
@@ -3687,7 +3710,7 @@ N: Tsu-Sheng Tsao · 203 unmodified lines
3687E: tsusheng@scf.usc.edu3710E: tsusheng@scf.usc.edu
3688D: IGMP(Internet Group Management Protocol) version 23711D: IGMP(Internet Group Management Protocol) version 2
3689S: 2F 14 ALY 31 LN 166 SEC 1 SHIH-PEI RD3712S: 2F 14 ALY 31 LN 166 SEC 1 SHIH-PEI RD
3690S: Taipei 3713S: Taipei
3691S: Taiwan 1123714S: Taiwan 112
3692S: Republic of China3715S: Republic of China
3693S: 24335 Delta Drive3716S: 24335 Delta Drive
@@ -3848,7 +3871,7 @@ D: Produced the Slackware distribution, updated the SVGAlib · 154 unmodified lines
3848D: patches for ghostscript, worked on color 'ls', etc.3871D: patches for ghostscript, worked on color 'ls', etc.
3849S: 301 15th Street S.3872S: 301 15th Street S.
3850S: Moorhead, Minnesota 565603873S: Moorhead, Minnesota 56560
3851S: USA 3874S: USA
3852 3875
3853N: Jos Vos3876N: Jos Vos
3854E: jos@xos.nl3877E: jos@xos.nl
@@ -3856,7 +3879,7 @@ W: http://www.xos.nl/ · 1 unmodified line
3856D: Various IP firewall updates, ipfwadm3879D: Various IP firewall updates, ipfwadm
3857S: X/OS Experts in Open Systems BV3880S: X/OS Experts in Open Systems BV
3858S: Kruislaan 4193881S: Kruislaan 419
3859S: 1098 VA Amsterdam 3882S: 1098 VA Amsterdam
3860S: The Netherlands3883S: The Netherlands
3861 3884
3862N: Jeroen Vreeken3885N: Jeroen Vreeken
@@ -4094,7 +4117,7 @@ S: People's Repulic of China · 231 unmodified lines
4094N: Victor Yodaiken4117N: Victor Yodaiken
4095E: yodaiken@fsmlabs.com4118E: yodaiken@fsmlabs.com
4096D: RTLinux (RealTime Linux)4119D: RTLinux (RealTime Linux)
4097S: POB 1822 4120S: POB 1822
4098S: Socorro NM, 878014121S: Socorro NM, 87801
4099S: USA4122S: USA
4100 4123
@@ -4192,7 +4215,7 @@ D: EISA/sysfs subsystem · 91 unmodified lines
4192S: France4215S: France
4193 4216
4194# Don't add your name here, unless you really _are_ after Marc4217# Don't add your name here, unless you really _are_ after Marc
4195# alphabetically. Leonard used to be very proud of being the 4218# alphabetically. Leonard used to be very proud of being the
4196# last entry, and he'll get positively pissed if he can't even4219# last entry, and he'll get positively pissed if he can't even
4197# be second-to-last. (and this file really _is_ supposed to be4220# be second-to-last. (and this file really _is_ supposed to be
4198# in alphabetic order)4221# in alphabetic order)
Documentation/ABI/README+9−1
@@ -32,7 +32,7 @@ The different levels of stability are: · 31 unmodified lines
32 layout of the files below for details on how to do this.)32 layout of the files below for details on how to do this.)
33 33
34 obsolete/34 obsolete/
35 This directory documents interfaces that are still remaining in35 This directory documents interfaces that are still remaining in
36 the kernel, but are marked to be removed at some later point in36 the kernel, but are marked to be removed at some later point in
37 time. The description of the interface will document the reason37 time. The description of the interface will document the reason
38 why it is obsolete and when it can be expected to be removed.38 why it is obsolete and when it can be expected to be removed.
@@ -58,6 +58,14 @@ Users: All users of this interface who wish to be notified when · 19 unmodified lines
58 be changed further.58 be changed further.
59 59
60 60
61Note:
62 The fields should be use a simple notation, compatible with ReST markup.
63 Also, the file **should not** have a top-level index, like::
64
65 ===
66 foo
67 ===
68
61How things move between levels:69How things move between levels:
62 70
63Interfaces in stable may move to obsolete, as long as the proper71Interfaces in stable may move to obsolete, as long as the proper
Documentation/ABI/obsolete/sysfs-class-dax+4−4
@@ -8,11 +8,11 @@ Description: Device DAX is the device-centric analogue of Filesystem · 7 unmodified lines
8 system. Device DAX is strict, precise and predictable.8 system. Device DAX is strict, precise and predictable.
9 Specifically this interface:9 Specifically this interface:
10 10
11 1/ Guarantees fault granularity with respect to a given11 1. Guarantees fault granularity with respect to a given
12 page size (pte, pmd, or pud) set at configuration time.12 page size (pte, pmd, or pud) set at configuration time.
13 13
14 2/ Enforces deterministic behavior by being strict about14 2. Enforces deterministic behavior by being strict about
15 what fault scenarios are supported.15 what fault scenarios are supported.
16 16
17 The /sys/class/dax/ interface enumerates all the17 The /sys/class/dax/ interface enumerates all the
18 device-dax instances in the system. The ABI is18 device-dax instances in the system. The ABI is
Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra+3−0
@@ -7,10 +7,13 @@ Description: It is possible to switch the cpi setting of the mouse with the · 6 unmodified lines
7 setting reported by the mouse. This number has to be further7 setting reported by the mouse. This number has to be further
8 processed to receive the real dpi value:8 processed to receive the real dpi value:
9 9
10 ===== ====
10 VALUE DPI11 VALUE DPI
12 ===== ====
11 1 40013 1 400
12 2 80014 2 800
13 4 160015 4 1600
16 ===== ====
14 17
15 This file is readonly.18 This file is readonly.
16 Has never been used. If bookkeeping is done, it's done in userland tools.19 Has never been used. If bookkeeping is done, it's done in userland tools.
Documentation/ABI/obsolete/sysfs-gpio+2−0
@@ -13,6 +13,8 @@ Description: · 12 unmodified lines
13 GPIOs are identified as they are inside the kernel, using integers in13 GPIOs are identified as they are inside the kernel, using integers in
14 the range 0..INT_MAX. See Documentation/admin-guide/gpio for more information.14 the range 0..INT_MAX. See Documentation/admin-guide/gpio for more information.
15 15
16 ::
17
16 /sys/class/gpio18 /sys/class/gpio
17 /export ... asks the kernel to export a GPIO to userspace19 /export ... asks the kernel to export a GPIO to userspace
18 /unexport ... to return a GPIO to the kernel20 /unexport ... to return a GPIO to the kernel
Documentation/ABI/removed/devfs+1−0
@@ -5,6 +5,7 @@ Description: · 4 unmodified lines
5 devfs has been unmaintained for a number of years, has unfixable5 devfs has been unmaintained for a number of years, has unfixable
6 races, contains a naming policy within the kernel that is6 races, contains a naming policy within the kernel that is
7 against the LSB, and can be replaced by using udev.7 against the LSB, and can be replaced by using udev.
8
8 The files fs/devfs/*, include/linux/devfs_fs*.h were removed,9 The files fs/devfs/*, include/linux/devfs_fs*.h were removed,
9 along with the assorted devfs function calls throughout the10 along with the assorted devfs function calls throughout the
10 kernel tree.11 kernel tree.
Documentation/ABI/removed/raw1394+1−0
@@ -7,6 +7,7 @@ Description: · 6 unmodified lines
7 to implement sensible device security policies, and its low level7 to implement sensible device security policies, and its low level
8 of abstraction that required userspace clients to duplicate much8 of abstraction that required userspace clients to duplicate much
9 of the kernel's ieee1394 core functionality.9 of the kernel's ieee1394 core functionality.
10
10 Replaced by /dev/fw*, i.e. the <linux/firewire-cdev.h> ABI of11 Replaced by /dev/fw*, i.e. the <linux/firewire-cdev.h> ABI of
11 firewire-core.12 firewire-core.
12 13
Documentation/ABI/removed/sysfs-class-rfkill+1−1
@@ -10,4 +10,4 @@ Description: This file was deprecated because there no longer was a way to · 9 unmodified lines
10 claim just control over a single rfkill instance.10 claim just control over a single rfkill instance.
11 This file was scheduled to be removed in 2012, and was removed11 This file was scheduled to be removed in 2012, and was removed
12 in 2016.12 in 2016.
13Values: 0: Kernel handles events13Values: 0: Kernel handles events
Documentation/ABI/removed/video1394+1−0
@@ -8,6 +8,7 @@ Description: · 7 unmodified lines
8 performance issues in its first generation. Any video1394 user had8 performance issues in its first generation. Any video1394 user had
9 to use raw1394 + libraw1394 too because video1394 did not provide9 to use raw1394 + libraw1394 too because video1394 did not provide
10 asynchronous I/O for device discovery and configuration.10 asynchronous I/O for device discovery and configuration.
11
11 Replaced by /dev/fw*, i.e. the <linux/firewire-cdev.h> ABI of12 Replaced by /dev/fw*, i.e. the <linux/firewire-cdev.h> ABI of
12 firewire-core.13 firewire-core.
13 14
Documentation/ABI/stable/firewire-cdev+38−31
@@ -14,13 +14,17 @@ Description: · 13 unmodified lines
14 Each /dev/fw* is associated with one IEEE 1394 node, which can14 Each /dev/fw* is associated with one IEEE 1394 node, which can
15 be remote or local nodes. Operations on a /dev/fw* file have15 be remote or local nodes. Operations on a /dev/fw* file have
16 different scope:16 different scope:
17
17 - The 1394 node which is associated with the file:18 - The 1394 node which is associated with the file:
19
18 - Asynchronous request transmission20 - Asynchronous request transmission
19 - Get the Configuration ROM21 - Get the Configuration ROM
20 - Query node ID22 - Query node ID
21 - Query maximum speed of the path between this node23 - Query maximum speed of the path between this node
22 and local node24 and local node
25
23 - The 1394 bus (i.e. "card") to which the node is attached to:26 - The 1394 bus (i.e. "card") to which the node is attached to:
27
24 - Isochronous stream transmission and reception28 - Isochronous stream transmission and reception
25 - Asynchronous stream transmission and reception29 - Asynchronous stream transmission and reception
26 - Asynchronous broadcast request transmission30 - Asynchronous broadcast request transmission
@@ -31,7 +35,9 @@ Description: · 4 unmodified lines
31 manager35 manager
32 - Query cycle time36 - Query cycle time
33 - Bus reset initiation, bus reset event reception37 - Bus reset initiation, bus reset event reception
38
34 - All 1394 buses:39 - All 1394 buses:
40
35 - Allocation of IEEE 1212 address ranges on the local41 - Allocation of IEEE 1212 address ranges on the local
36 link layers, reception of inbound requests to such42 link layers, reception of inbound requests to such
37 an address range, asynchronous response transmission43 an address range, asynchronous response transmission
@@ -43,6 +49,7 @@ Description: · 5 unmodified lines
43 userland implement different access permission models, some49 userland implement different access permission models, some
44 operations are restricted to /dev/fw* files that are associated50 operations are restricted to /dev/fw* files that are associated
45 with a local node:51 with a local node:
52
46 - Addition of descriptors or directories to the local53 - Addition of descriptors or directories to the local
47 nodes' Configuration ROM54 nodes' Configuration ROM
48 - PHY packet transmission and reception55 - PHY packet transmission and reception
@@ -55,50 +62,50 @@ Description: · 6 unmodified lines
55 The following file operations are supported:62 The following file operations are supported:
56 63
57 open(2)64 open(2)
58 Currently the only useful flags are O_RDWR.65 Currently the only useful flags are O_RDWR.
59 66
60 ioctl(2)67 ioctl(2)
61 Initiate various actions. Some take immediate effect, others68 Initiate various actions. Some take immediate effect, others
62 are performed asynchronously while or after the ioctl returns.69 are performed asynchronously while or after the ioctl returns.
63 See the inline documentation in <linux/firewire-cdev.h> for70 See the inline documentation in <linux/firewire-cdev.h> for
64 descriptions of all ioctls.71 descriptions of all ioctls.
65 72
66 poll(2), select(2), epoll_wait(2) etc.73 poll(2), select(2), epoll_wait(2) etc.
67 Watch for events to become available to be read.74 Watch for events to become available to be read.
68 75
69 read(2)76 read(2)
70 Receive various events. There are solicited events like77 Receive various events. There are solicited events like
71 outbound asynchronous transaction completion or isochronous78 outbound asynchronous transaction completion or isochronous
72 buffer completion, and unsolicited events such as bus resets,79 buffer completion, and unsolicited events such as bus resets,
73 request reception, or PHY packet reception. Always use a read80 request reception, or PHY packet reception. Always use a read
74 buffer which is large enough to receive the largest event that81 buffer which is large enough to receive the largest event that
75 could ever arrive. See <linux/firewire-cdev.h> for descriptions82 could ever arrive. See <linux/firewire-cdev.h> for descriptions
76 of all event types and for which ioctls affect reception of83 of all event types and for which ioctls affect reception of
77 events.84 events.
78 85
79 mmap(2)86 mmap(2)
80 Allocate a DMA buffer for isochronous reception or transmission87 Allocate a DMA buffer for isochronous reception or transmission
81 and map it into the process address space. The arguments should88 and map it into the process address space. The arguments should
82 be used as follows: addr = NULL, length = the desired buffer89 be used as follows: addr = NULL, length = the desired buffer
83 size, i.e. number of packets times size of largest packet,90 size, i.e. number of packets times size of largest packet,
84 prot = at least PROT_READ for reception and at least PROT_WRITE91 prot = at least PROT_READ for reception and at least PROT_WRITE
85 for transmission, flags = MAP_SHARED, fd = the handle to the92 for transmission, flags = MAP_SHARED, fd = the handle to the
86 /dev/fw*, offset = 0.93 /dev/fw*, offset = 0.
87 94
88 Isochronous reception works in packet-per-buffer fashion except95 Isochronous reception works in packet-per-buffer fashion except
89 for multichannel reception which works in buffer-fill mode.96 for multichannel reception which works in buffer-fill mode.
90 97
91 munmap(2)98 munmap(2)
92 Unmap the isochronous I/O buffer from the process address space.99 Unmap the isochronous I/O buffer from the process address space.
93 100
94 close(2)101 close(2)
95 Besides stopping and freeing I/O contexts that were associated102 Besides stopping and freeing I/O contexts that were associated
96 with the file descriptor, back out any changes to the local103 with the file descriptor, back out any changes to the local
97 nodes' Configuration ROM. Deallocate isochronous channels and104 nodes' Configuration ROM. Deallocate isochronous channels and
98 bandwidth at the IRM that were marked for kernel-assisted105 bandwidth at the IRM that were marked for kernel-assisted
99 re- and deallocation.106 re- and deallocation.
100 107
101Users: libraw1394108Users: libraw1394;
102 libdc1394109 libdc1394;
103 libhinawa110 libhinawa;
104 tools like linux-firewire-utils, fwhack, ...111 tools like linux-firewire-utils, fwhack, ...
Documentation/ABI/stable/sysfs-acpi-pmprofile+15−11
@@ -1,22 +1,26 @@
1What: /sys/firmware/acpi/pm_profile1What: /sys/firmware/acpi/pm_profile
2Date: 03-Nov-20112Date: 03-Nov-2011
3KernelVersion: v3.23KernelVersion: v3.2
4Contact: linux-acpi@vger.kernel.org4Contact: linux-acpi@vger.kernel.org
5Description: The ACPI pm_profile sysfs interface exports the platform5Description: The ACPI pm_profile sysfs interface exports the platform
6 power management (and performance) requirement expectations6 power management (and performance) requirement expectations
7 as provided by BIOS. The integer value is directly passed as7 as provided by BIOS. The integer value is directly passed as
8 retrieved from the FADT ACPI table.8 retrieved from the FADT ACPI table.
9Values: For possible values see ACPI specification:9
10Values: For possible values see ACPI specification:
10 5.2.9 Fixed ACPI Description Table (FADT)11 5.2.9 Fixed ACPI Description Table (FADT)
11 Field: Preferred_PM_Profile12 Field: Preferred_PM_Profile
12 13
13 Currently these values are defined by spec:14 Currently these values are defined by spec:
14 0 Unspecified15
15 1 Desktop16 == =================
16 2 Mobile17 0 Unspecified
17 3 Workstation18 1 Desktop
18 4 Enterprise Server19 2 Mobile
19 5 SOHO Server20 3 Workstation
20 6 Appliance PC21 4 Enterprise Server
21 7 Performance Server22 5 SOHO Server
23 6 Appliance PC
24 7 Performance Server
22 >7 Reserved25 >7 Reserved
26 == =================
Documentation/ABI/stable/sysfs-bus-firewire+3−0
@@ -47,6 +47,7 @@ Description: · 46 unmodified lines
47 IEEE 1394 node device attribute.47 IEEE 1394 node device attribute.
48 Read-only and immutable.48 Read-only and immutable.
49Values: 1: The sysfs entry represents a local node (a controller card).49Values: 1: The sysfs entry represents a local node (a controller card).
50
50 0: The sysfs entry represents a remote node.51 0: The sysfs entry represents a remote node.
51 52
52 53
@@ -125,7 +126,9 @@ Description: · 72 unmodified lines
125 Read-only attribute, immutable during the target's lifetime.126 Read-only attribute, immutable during the target's lifetime.
126 Format, as exposed by firewire-sbp2 since 2.6.22, May 2007:127 Format, as exposed by firewire-sbp2 since 2.6.22, May 2007:
127 Colon-separated hexadecimal string representations of128 Colon-separated hexadecimal string representations of
129
128 u64 EUI-64 : u24 directory_ID : u16 LUN130 u64 EUI-64 : u24 directory_ID : u16 LUN
131
129 without 0x prefixes, without whitespace. The former sbp2 driver132 without 0x prefixes, without whitespace. The former sbp2 driver
130 (removed in 2.6.37 after being superseded by firewire-sbp2) used133 (removed in 2.6.37 after being superseded by firewire-sbp2) used
131 a somewhat shorter format which was not as close to SAM.134 a somewhat shorter format which was not as close to SAM.
Documentation/ABI/stable/sysfs-bus-nvmem+10−9
@@ -9,13 +9,14 @@ Description: · 8 unmodified lines
9 Note: This file is only present if CONFIG_NVMEM_SYSFS9 Note: This file is only present if CONFIG_NVMEM_SYSFS
10 is enabled10 is enabled
11 11
12 ex:12 ex::
13 hexdump /sys/bus/nvmem/devices/qfprom0/nvmem
14 13
15 0000000 0000 0000 0000 0000 0000 0000 0000 000014 hexdump /sys/bus/nvmem/devices/qfprom0/nvmem
16 *15
17 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c0016 0000000 0000 0000 0000 0000 0000 0000 0000 0000
18 0000000 0000 0000 0000 0000 0000 0000 0000 000017 *
19 ...18 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00
20 *19 0000000 0000 0000 0000 0000 0000 0000 0000 0000
21 000100020 ...
21 *
22 0001000
Documentation/ABI/stable/sysfs-bus-usb+4−2
@@ -50,8 +50,10 @@ Description: · 49 unmodified lines
50 50
51 Tools can use this file and the connected_duration file to51 Tools can use this file and the connected_duration file to
52 compute the percentage of time that a device has been active.52 compute the percentage of time that a device has been active.
53 For example,53 For example::
54 echo $((100 * `cat active_duration` / `cat connected_duration`))54
55 echo $((100 * `cat active_duration` / `cat connected_duration`))
56
55 will give an integer percentage. Note that this does not57 will give an integer percentage. Note that this does not
56 account for counter wrap.58 account for counter wrap.
57Users:59Users:
Documentation/ABI/stable/sysfs-bus-vmbus+0−7
@@ -63,13 +63,6 @@ Contact: Stephen Hemminger <sthemmin@microsoft.com> · 62 unmodified lines
63Description: VCPU (sub)channel is affinitized to63Description: VCPU (sub)channel is affinitized to
64Users: tools/hv/lsvmbus and other debugging tools64Users: tools/hv/lsvmbus and other debugging tools
65 65
66What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu
67Date: September. 2017
68KernelVersion: 4.14
69Contact: Stephen Hemminger <sthemmin@microsoft.com>
70Description: VCPU (sub)channel is affinitized to
71Users: tools/hv/lsvmbus and other debugging tools
72
73What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/in_mask66What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/in_mask
74Date: September. 201767Date: September. 2017
75KernelVersion: 4.1468KernelVersion: 4.14
Documentation/ABI/stable/sysfs-bus-w1+1−0
@@ -6,6 +6,7 @@ Description: Bus scanning interval, microseconds component. · 5 unmodified lines
6 control systems are attached/generate presence for as short as6 control systems are attached/generate presence for as short as
7 100 ms - hence the tens-to-hundreds milliseconds scan intervals7 100 ms - hence the tens-to-hundreds milliseconds scan intervals
8 are required.8 are required.
9
9 see Documentation/w1/w1-generic.rst for detailed information.10 see Documentation/w1/w1-generic.rst for detailed information.
10Users: any user space application which wants to know bus scanning11Users: any user space application which wants to know bus scanning
11 interval12 interval
Documentation/ABI/stable/sysfs-class-backlight+1−0
@@ -4,6 +4,7 @@ KernelVersion: 2.6.12 · 3 unmodified lines
4Contact: Richard Purdie <rpurdie@rpsys.net>4Contact: Richard Purdie <rpurdie@rpsys.net>
5Description:5Description:
6 Control BACKLIGHT power, values are FB_BLANK_* from fb.h6 Control BACKLIGHT power, values are FB_BLANK_* from fb.h
7
7 - FB_BLANK_UNBLANK (0) : power on.8 - FB_BLANK_UNBLANK (0) : power on.
8 - FB_BLANK_POWERDOWN (4) : power off9 - FB_BLANK_POWERDOWN (4) : power off
9Users: HAL10Users: HAL
Documentation/ABI/stable/sysfs-class-infiniband+66−44
@@ -8,12 +8,14 @@ Date: Apr, 2005 · 7 unmodified lines
8KernelVersion: v2.6.128KernelVersion: v2.6.12
9Contact: linux-rdma@vger.kernel.org9Contact: linux-rdma@vger.kernel.org
10Description:10Description:
11 =============== ===========================================
11 node_type: (RO) Node type (CA, RNIC, usNIC, usNIC UDP,12 node_type: (RO) Node type (CA, RNIC, usNIC, usNIC UDP,
12 switch or router)13 switch or router)
13 14
14 node_guid: (RO) Node GUID15 node_guid: (RO) Node GUID
15 16
16 sys_image_guid: (RO) System image GUID17 sys_image_guid: (RO) System image GUID
18 =============== ===========================================
17 19
18 20
19What: /sys/class/infiniband/<device>/node_desc21What: /sys/class/infiniband/<device>/node_desc
@@ -47,6 +49,7 @@ KernelVersion: v2.6.12 · 27 unmodified lines
47Contact: linux-rdma@vger.kernel.org49Contact: linux-rdma@vger.kernel.org
48Description:50Description:
49 51
52 =============== ===============================================
50 lid: (RO) Port LID53 lid: (RO) Port LID
51 54
52 rate: (RO) Port data rate (active width * active55 rate: (RO) Port data rate (active width * active
@@ -66,8 +69,9 @@ Description: · 13 unmodified lines
66 69
67 cap_mask: (RO) Port capability mask. 2 bits here are70 cap_mask: (RO) Port capability mask. 2 bits here are
68 settable- IsCommunicationManagementSupported71 settable- IsCommunicationManagementSupported
69 (set when CM module is loaded) and IsSM (set via72 (set when CM module is loaded) and IsSM (set
70 open of issmN file).73 via open of issmN file).
74 =============== ===============================================
71 75
72 76
73What: /sys/class/infiniband/<device>/ports/<port-num>/link_layer77What: /sys/class/infiniband/<device>/ports/<port-num>/link_layer
@@ -103,8 +107,7 @@ Date: Apr, 2005 · 29 unmodified lines
103KernelVersion: v2.6.12107KernelVersion: v2.6.12
104Contact: linux-rdma@vger.kernel.org108Contact: linux-rdma@vger.kernel.org
105Description:109Description:
106 Errors info:110 **Errors info**:
107 -----------
108 111
109 symbol_error: (RO) Total number of minor link errors detected on112 symbol_error: (RO) Total number of minor link errors detected on
110 one or more physical lanes.113 one or more physical lanes.
@@ -142,8 +145,7 @@ Description: · 31 unmodified lines
142 intervention. It can also indicate hardware issues or extremely145 intervention. It can also indicate hardware issues or extremely
143 poor link signal integrity146 poor link signal integrity
144 147
145 Data info:148 **Data info**:
146 ---------
147 149
148 port_xmit_data: (RO) Total number of data octets, divided by 4150 port_xmit_data: (RO) Total number of data octets, divided by 4
149 (lanes), transmitted on all VLs. This is 64 bit counter151 (lanes), transmitted on all VLs. This is 64 bit counter
@@ -176,8 +178,7 @@ Description: · 26 unmodified lines
176 transmitted on all VLs from the port. This may include multicast178 transmitted on all VLs from the port. This may include multicast
177 packets with errors.179 packets with errors.
178 180
179 Misc info:181 **Misc info**:
180 ---------
181 182
182 port_xmit_discards: (RO) Total number of outbound packets183 port_xmit_discards: (RO) Total number of outbound packets
183 discarded by the port because the port is down or congested.184 discarded by the port because the port is down or congested.
@@ -244,9 +245,11 @@ Description: · 60 unmodified lines
244 two umad devices and two issm devices, while a switch will have245 two umad devices and two issm devices, while a switch will have
245 one device of each type (for switch port 0).246 one device of each type (for switch port 0).
246 247
248 ======= =====================================
247 ibdev: (RO) Show Infiniband (IB) device name249 ibdev: (RO) Show Infiniband (IB) device name
248 250
249 port: (RO) Display port number251 port: (RO) Display port number
252 ======= =====================================
250 253
251 254
252What: /sys/class/infiniband_mad/abi_version255What: /sys/class/infiniband_mad/abi_version
@@ -258,33 +261,18 @@ Description: · 5 unmodified lines
258 userspace ABI compatibility of umad & issm devices.261 userspace ABI compatibility of umad & issm devices.
259 262
260 263
261What: /sys/class/infiniband_cm/ucmN/ibdev
262Date: Oct, 2005
263KernelVersion: v2.6.14
264Contact: linux-rdma@vger.kernel.org
265Description:
266 (RO) Display Infiniband (IB) device name
267
268
269What: /sys/class/infiniband_cm/abi_version
270Date: Oct, 2005
271KernelVersion: v2.6.14
272Contact: linux-rdma@vger.kernel.org
273Description:
274 (RO) Value is incremented if any changes are made that break
275 userspace ABI compatibility of ucm devices.
276
277
278What: /sys/class/infiniband_verbs/uverbsN/ibdev264What: /sys/class/infiniband_verbs/uverbsN/ibdev
279What: /sys/class/infiniband_verbs/uverbsN/abi_version265What: /sys/class/infiniband_verbs/uverbsN/abi_version
280Date: Sept, 2005266Date: Sept, 2005
281KernelVersion: v2.6.14267KernelVersion: v2.6.14
282Contact: linux-rdma@vger.kernel.org268Contact: linux-rdma@vger.kernel.org
283Description:269Description:
270 =============== ===========================================
284 ibdev: (RO) Display Infiniband (IB) device name271 ibdev: (RO) Display Infiniband (IB) device name
285 272
286 abi_version: (RO) Show ABI version of IB device specific273 abi_version: (RO) Show ABI version of IB device specific
287 interfaces.274 interfaces.
275 =============== ===========================================
288 276
289 277
290What: /sys/class/infiniband_verbs/abi_version278What: /sys/class/infiniband_verbs/abi_version
@@ -306,12 +294,14 @@ Date: Apr, 2005 · 15 unmodified lines
306KernelVersion: v2.6.12294KernelVersion: v2.6.12
307Contact: linux-rdma@vger.kernel.org295Contact: linux-rdma@vger.kernel.org
308Description:296Description:
297 =============== ================================================
309 hw_rev: (RO) Hardware revision number298 hw_rev: (RO) Hardware revision number
310 299
311 hca_type: (RO) Host Channel Adapter type: MT23108, MT25208300 hca_type: (RO) Host Channel Adapter type: MT23108, MT25208
312 (MT23108 compat mode), MT25208 or MT25204301 (MT23108 compat mode), MT25208 or MT25204
313 302
314 board_id: (RO) Manufacturing board ID303 board_id: (RO) Manufacturing board ID
304 =============== ================================================
315 305
316 306
317sysfs interface for Mellanox ConnectX HCA IB driver (mlx4)307sysfs interface for Mellanox ConnectX HCA IB driver (mlx4)
@@ -324,11 +314,13 @@ Date: Sep, 2007 · 6 unmodified lines
324KernelVersion: v2.6.24314KernelVersion: v2.6.24
325Contact: linux-rdma@vger.kernel.org315Contact: linux-rdma@vger.kernel.org
326Description:316Description:
317 =============== ===============================
327 hw_rev: (RO) Hardware revision number318 hw_rev: (RO) Hardware revision number
328 319
329 hca_type: (RO) Host channel adapter type320 hca_type: (RO) Host channel adapter type
330 321
331 board_id: (RO) Manufacturing board ID322 board_id: (RO) Manufacturing board ID
323 =============== ===============================
332 324
333 325
334What: /sys/class/infiniband/mlx4_X/iov/ports/<port-num>/gids/<n>326What: /sys/class/infiniband/mlx4_X/iov/ports/<port-num>/gids/<n>
@@ -354,6 +346,7 @@ Description: · 19 unmodified lines
354 example, ports/1/pkeys/10 contains the value at index 10 in port346 example, ports/1/pkeys/10 contains the value at index 10 in port
355 1's P_Key table.347 1's P_Key table.
356 348
349 ======================= ==========================================
357 gids/<n>: (RO) The physical port gids n = 0..127350 gids/<n>: (RO) The physical port gids n = 0..127
358 351
359 admin_guids/<n>: (RW) Allows examining or changing the352 admin_guids/<n>: (RW) Allows examining or changing the
@@ -382,6 +375,7 @@ Description: · 22 unmodified lines
382 guest, whenever it uses its pkey index375 guest, whenever it uses its pkey index
383 1, will actually be using the real pkey376 1, will actually be using the real pkey
384 index 10.377 index 10.
378 ======================= ==========================================
385 379
386 380
387What: /sys/class/infiniband/mlx4_X/iov/<pci-slot-num>/ports/<m>/smi_enabled381What: /sys/class/infiniband/mlx4_X/iov/<pci-slot-num>/ports/<m>/smi_enabled
@@ -393,12 +387,14 @@ Description: · 5 unmodified lines
393 Enabling QP0 on VFs for selected VF/port. By default, no VFs are387 Enabling QP0 on VFs for selected VF/port. By default, no VFs are
394 enabled for QP0 operation.388 enabled for QP0 operation.
395 389
396 smi_enabled: (RO) Indicates whether smi is currently enabled390 ================= ==== ===========================================
397 for the indicated VF/port391 smi_enabled: (RO) Indicates whether smi is currently enabled
392 for the indicated VF/port
398 393
399 enable_smi_admin:(RW) Used by the admin to request that smi394 enable_smi_admin: (RW) Used by the admin to request that smi
400 capability be enabled or disabled for the395 capability be enabled or disabled for the
401 indicated VF/port. 0 = disable, 1 = enable.396 indicated VF/port. 0 = disable, 1 = enable.
397 ================= ==== ===========================================
402 398
403 The requested enablement will occur at the next reset of the VF399 The requested enablement will occur at the next reset of the VF
404 (e.g. driver restart on the VM which owns the VF).400 (e.g. driver restart on the VM which owns the VF).
@@ -415,6 +411,7 @@ KernelVersion: v2.6.35 · 10 unmodified lines
415Contact: linux-rdma@vger.kernel.org411Contact: linux-rdma@vger.kernel.org
416Description:412Description:
417 413
414 =============== =============================================
418 hw_rev: (RO) Hardware revision number415 hw_rev: (RO) Hardware revision number
419 416
420 hca_type: (RO) Driver short name. Should normally match417 hca_type: (RO) Driver short name. Should normally match
@@ -423,6 +420,7 @@ Description: · 2 unmodified lines
423 420
424 board_id: (RO) Manufacturing board id. (Vendor + device421 board_id: (RO) Manufacturing board id. (Vendor + device
425 information)422 information)
423 =============== =============================================
426 424
427 425
428sysfs interface for Intel IB driver qib426sysfs interface for Intel IB driver qib
@@ -443,6 +441,7 @@ Date: May, 2010 · 14 unmodified lines
443KernelVersion: v2.6.35441KernelVersion: v2.6.35
444Contact: linux-rdma@vger.kernel.org442Contact: linux-rdma@vger.kernel.org
445Description:443Description:
444 =============== ======================================================
446 version: (RO) Display version information of installed software445 version: (RO) Display version information of installed software
447 and drivers.446 and drivers.
448 447
@@ -469,6 +468,7 @@ Description: · 20 unmodified lines
469 chip_reset: (WO) Reset the chip if possible by writing468 chip_reset: (WO) Reset the chip if possible by writing
470 "reset" to this file. Only allowed if no user469 "reset" to this file. Only allowed if no user
471 contexts are open that use chip resources.470 contexts are open that use chip resources.
471 =============== ======================================================
472 472
473 473
474What: /sys/class/infiniband/qibX/ports/N/sl2vl/[0-15]474What: /sys/class/infiniband/qibX/ports/N/sl2vl/[0-15]
@@ -488,14 +488,16 @@ Contact: linux-rdma@vger.kernel.org · 13 unmodified lines
488Description:488Description:
489 Per-port congestion control. Both are binary attributes.489 Per-port congestion control. Both are binary attributes.
490 490
491 cc_table_bin: (RO) Congestion control table size followed by491 =============== ================================================
492 cc_table_bin (RO) Congestion control table size followed by
492 table entries.493 table entries.
493 494
494 cc_settings_bin:(RO) Congestion settings: port control, control495 cc_settings_bin (RO) Congestion settings: port control, control
495 map and an array of 16 entries for the496 map and an array of 16 entries for the
496 congestion entries - increase, timer, event log497 congestion entries - increase, timer, event log
497 trigger threshold and the minimum injection rate498 trigger threshold and the minimum injection rate
498 delay.499 delay.
500 =============== ================================================
499 501
500What: /sys/class/infiniband/qibX/ports/N/linkstate/loopback502What: /sys/class/infiniband/qibX/ports/N/linkstate/loopback
501What: /sys/class/infiniband/qibX/ports/N/linkstate/led_override503What: /sys/class/infiniband/qibX/ports/N/linkstate/led_override
@@ -508,6 +510,7 @@ Contact: linux-rdma@vger.kernel.org · 6 unmodified lines
508Description:510Description:
509 [to be documented]511 [to be documented]
510 512
513 =============== ===============================================
511 loopback: (WO)514 loopback: (WO)
512 led_override: (WO)515 led_override: (WO)
513 hrtbt_enable: (RW)516 hrtbt_enable: (RW)
@@ -518,6 +521,7 @@ Description: · 4 unmodified lines
518 errors. Possible states are- "Initted",521 errors. Possible states are- "Initted",
519 "Present", "IB_link_up", "IB_configured" or522 "Present", "IB_link_up", "IB_configured" or
520 "Fatal_Hardware_Error".523 "Fatal_Hardware_Error".
524 =============== ===============================================
521 525
522What: /sys/class/infiniband/qibX/ports/N/diag_counters/rc_resends526What: /sys/class/infiniband/qibX/ports/N/diag_counters/rc_resends
523What: /sys/class/infiniband/qibX/ports/N/diag_counters/seq_naks527What: /sys/class/infiniband/qibX/ports/N/diag_counters/seq_naks
@@ -566,6 +570,7 @@ Contact: Christian Benvenuti <benve@cisco.com>, · 42 unmodified lines
566 linux-rdma@vger.kernel.org570 linux-rdma@vger.kernel.org
567Description:571Description:
568 572
573 =============== ===============================================
569 board_id: (RO) Manufacturing board id574 board_id: (RO) Manufacturing board id
570 575
571 config: (RO) Report the configuration for this PF576 config: (RO) Report the configuration for this PF
@@ -578,6 +583,7 @@ Description: · 6 unmodified lines
578 583
579 iface: (RO) Shows which network interface this usNIC584 iface: (RO) Shows which network interface this usNIC
580 entry is associated to (visible with ifconfig).585 entry is associated to (visible with ifconfig).
586 =============== ===============================================
581 587
582What: /sys/class/infiniband/usnic_X/qpn/summary588What: /sys/class/infiniband/usnic_X/qpn/summary
583What: /sys/class/infiniband/usnic_X/qpn/context589What: /sys/class/infiniband/usnic_X/qpn/context
@@ -622,6 +628,7 @@ Date: May, 2016 · 38 unmodified lines
622KernelVersion: v4.6628KernelVersion: v4.6
623Contact: linux-rdma@vger.kernel.org629Contact: linux-rdma@vger.kernel.org
624Description:630Description:
631 =============== =============================================
625 hw_rev: (RO) Hardware revision number632 hw_rev: (RO) Hardware revision number
626 633
627 board_id: (RO) Manufacturing board id634 board_id: (RO) Manufacturing board id
@@ -640,6 +647,7 @@ Description: · 12 unmodified lines
640 available.647 available.
641 648
642 tempsense: (RO) Thermal sense information649 tempsense: (RO) Thermal sense information
650 =============== =============================================
643 651
644 652
645What: /sys/class/infiniband/hfi1_X/ports/N/CCMgtA/cc_settings_bin653What: /sys/class/infiniband/hfi1_X/ports/N/CCMgtA/cc_settings_bin
@@ -651,19 +659,21 @@ Contact: linux-rdma@vger.kernel.org · 5 unmodified lines
651Description:659Description:
652 Per-port congestion control.660 Per-port congestion control.
653 661
654 cc_table_bin: (RO) CCA tables used by PSM2 Congestion control662 =============== ================================================
663 cc_table_bin (RO) CCA tables used by PSM2 Congestion control
655 table size followed by table entries. Binary664 table size followed by table entries. Binary
656 attribute.665 attribute.
657 666
658 cc_settings_bin:(RO) Congestion settings: port control, control667 cc_settings_bin (RO) Congestion settings: port control, control
659 map and an array of 16 entries for the668 map and an array of 16 entries for the
660 congestion entries - increase, timer, event log669 congestion entries - increase, timer, event log
661 trigger threshold and the minimum injection rate670 trigger threshold and the minimum injection rate
662 delay. Binary attribute.671 delay. Binary attribute.
663 672
664 cc_prescan: (RW) enable prescanning for faster BECN673 cc_prescan (RW) enable prescanning for faster BECN
665 response. Write "on" to enable and "off" to674 response. Write "on" to enable and "off" to
666 disable.675 disable.
676 =============== ================================================
667 677
668What: /sys/class/infiniband/hfi1_X/ports/N/sc2vl/[0-31]678What: /sys/class/infiniband/hfi1_X/ports/N/sc2vl/[0-31]
669What: /sys/class/infiniband/hfi1_X/ports/N/sl2sc/[0-31]679What: /sys/class/infiniband/hfi1_X/ports/N/sl2sc/[0-31]
@@ -672,11 +682,13 @@ Date: May, 2016 · 2 unmodified lines
672KernelVersion: v4.6682KernelVersion: v4.6
673Contact: linux-rdma@vger.kernel.org683Contact: linux-rdma@vger.kernel.org
674Description:684Description:
685 =============== ===================================================
675 sc2vl/: (RO) 32 files (0 - 31) used to translate sl->vl686 sc2vl/: (RO) 32 files (0 - 31) used to translate sl->vl
676 687
677 sl2sc/: (RO) 32 files (0 - 31) used to translate sl->sc688 sl2sc/: (RO) 32 files (0 - 31) used to translate sl->sc
678 689
679 vl2mtu/: (RO) 16 files (0 - 15) used to determine MTU for vl690 vl2mtu/: (RO) 16 files (0 - 15) used to determine MTU for vl
691 =============== ===================================================
680 692
681 693
682What: /sys/class/infiniband/hfi1_X/sdma_N/cpu_list694What: /sys/class/infiniband/hfi1_X/sdma_N/cpu_list
@@ -687,26 +699,28 @@ Contact: linux-rdma@vger.kernel.org · 4 unmodified lines
687Description:699Description:
688 sdma<N>/ contains one directory per sdma engine (0 - 15)700 sdma<N>/ contains one directory per sdma engine (0 - 15)
689 701
702 =============== ==============================================
690 cpu_list: (RW) List of cpus for user-process to sdma703 cpu_list: (RW) List of cpus for user-process to sdma
691 engine assignment.704 engine assignment.
692 705
693 vl: (RO) Displays the virtual lane (vl) the sdma706 vl: (RO) Displays the virtual lane (vl) the sdma
694 engine maps to.707 engine maps to.
708 =============== ==============================================
695 709
696 This interface gives the user control on the affinity settings710 This interface gives the user control on the affinity settings
697 for the device. As an example, to set an sdma engine irq711 for the device. As an example, to set an sdma engine irq
698 affinity and thread affinity of a user processes to use the712 affinity and thread affinity of a user processes to use the
699 sdma engine, which is "near" in terms of NUMA configuration, or713 sdma engine, which is "near" in terms of NUMA configuration, or
700 physical cpu location, the user will do:714 physical cpu location, the user will do::
701 715
702 echo "3" > /proc/irq/<N>/smp_affinity_list716 echo "3" > /proc/irq/<N>/smp_affinity_list
703 echo "4-7" > /sys/devices/.../sdma3/cpu_list717 echo "4-7" > /sys/devices/.../sdma3/cpu_list
704 cat /sys/devices/.../sdma3/vl718 cat /sys/devices/.../sdma3/vl
705 0719 0
706 echo "8" > /proc/irq/<M>/smp_affinity_list720 echo "8" > /proc/irq/<M>/smp_affinity_list
707 echo "9-12" > /sys/devices/.../sdma4/cpu_list721 echo "9-12" > /sys/devices/.../sdma4/cpu_list
708 cat /sys/devices/.../sdma4/vl722 cat /sys/devices/.../sdma4/vl
709 1723 1
710 724
711 to make sure that when a process runs on cpus 4,5,6, or 7, and725 to make sure that when a process runs on cpus 4,5,6, or 7, and
712 uses vl=0, then sdma engine 3 is selected by the driver, and726 uses vl=0, then sdma engine 3 is selected by the driver, and
@@ -728,11 +742,13 @@ Date: Jan, 2016 · 15 unmodified lines
728KernelVersion: v4.10742KernelVersion: v4.10
729Contact: linux-rdma@vger.kernel.org743Contact: linux-rdma@vger.kernel.org
730Description:744Description:
745 =============== ==== ========================
731 hw_rev: (RO) Hardware revision number746 hw_rev: (RO) Hardware revision number
732 747
733 hca_type: (RO) Show HCA type (I40IW)748 hca_type: (RO) Show HCA type (I40IW)
734 749
735 board_id: (RO) I40IW board ID750 board_id: (RO) I40IW board ID
751 =============== ==== ========================
736 752
737 753
738sysfs interface for QLogic qedr NIC Driver754sysfs interface for QLogic qedr NIC Driver
@@ -745,9 +761,11 @@ KernelVersion: v4.10 · 6 unmodified lines
745Contact: linux-rdma@vger.kernel.org761Contact: linux-rdma@vger.kernel.org
746Description:762Description:
747 763
764 =============== ==== ========================
748 hw_rev: (RO) Hardware revision number765 hw_rev: (RO) Hardware revision number
749 766
750 hca_type: (RO) Display HCA type767 hca_type: (RO) Display HCA type
768 =============== ==== ========================
751 769
752 770
753sysfs interface for VMware Paravirtual RDMA driver771sysfs interface for VMware Paravirtual RDMA driver
@@ -761,11 +779,13 @@ KernelVersion: v4.10 · 7 unmodified lines
761Contact: linux-rdma@vger.kernel.org779Contact: linux-rdma@vger.kernel.org
762Description:780Description:
763 781
782 =============== ==== =====================================
764 hw_rev: (RO) Hardware revision number783 hw_rev: (RO) Hardware revision number
765 784
766 hca_type: (RO) Host channel adapter type785 hca_type: (RO) Host channel adapter type
767 786
768 board_id: (RO) Display PVRDMA manufacturing board ID787 board_id: (RO) Display PVRDMA manufacturing board ID
788 =============== ==== =====================================
769 789
770 790
771sysfs interface for Broadcom NetXtreme-E RoCE driver791sysfs interface for Broadcom NetXtreme-E RoCE driver
@@ -777,6 +797,8 @@ Date: Feb, 2017 · 5 unmodified lines
777KernelVersion: v4.11797KernelVersion: v4.11
778Contact: linux-rdma@vger.kernel.org798Contact: linux-rdma@vger.kernel.org
779Description:799Description:
800 =============== ==== =========================
780 hw_rev: (RO) Hardware revision number801 hw_rev: (RO) Hardware revision number
781 802
782 hca_type: (RO) Host channel adapter type803 hca_type: (RO) Host channel adapter type
804 =============== ==== =========================
Documentation/ABI/stable/sysfs-class-rfkill+9−4
@@ -2,7 +2,7 @@ rfkill - radio frequency (RF) connector kill switch support · 1 unmodified line
2 2
3For details to this subsystem look at Documentation/driver-api/rfkill.rst.3For details to this subsystem look at Documentation/driver-api/rfkill.rst.
4 4
5For the deprecated /sys/class/rfkill/*/claim knobs of this interface look in5For the deprecated ``/sys/class/rfkill/*/claim`` knobs of this interface look in
6Documentation/ABI/removed/sysfs-class-rfkill.6Documentation/ABI/removed/sysfs-class-rfkill.
7 7
8What: /sys/class/rfkill8What: /sys/class/rfkill
@@ -36,9 +36,10 @@ KernelVersion v2.6.22 · 27 unmodified lines
36Contact: linux-wireless@vger.kernel.org36Contact: linux-wireless@vger.kernel.org
37Description: Whether the soft blocked state is initialised from non-volatile37Description: Whether the soft blocked state is initialised from non-volatile
38 storage at startup.38 storage at startup.
39Values: A numeric value.39Values: A numeric value:
40 0: false40
41 1: true41 - 0: false
42 - 1: true
42 43
43 44
44What: /sys/class/rfkill/rfkill[0-9]+/state45What: /sys/class/rfkill/rfkill[0-9]+/state
@@ -54,6 +55,7 @@ Description: Current state of the transmitter. · 9 unmodified lines
54 through this interface. There will likely be another attempt to55 through this interface. There will likely be another attempt to
55 remove it in the future.56 remove it in the future.
56Values: A numeric value.57Values: A numeric value.
58
57 0: RFKILL_STATE_SOFT_BLOCKED59 0: RFKILL_STATE_SOFT_BLOCKED
58 transmitter is turned off by software60 transmitter is turned off by software
59 1: RFKILL_STATE_UNBLOCKED61 1: RFKILL_STATE_UNBLOCKED
@@ -69,6 +71,7 @@ KernelVersion v2.6.34 · 9 unmodified lines
69Contact: linux-wireless@vger.kernel.org71Contact: linux-wireless@vger.kernel.org
70Description: Current hardblock state. This file is read only.72Description: Current hardblock state. This file is read only.
71Values: A numeric value.73Values: A numeric value.
74
72 0: inactive75 0: inactive
73 The transmitter is (potentially) active.76 The transmitter is (potentially) active.
74 1: active77 1: active
@@ -82,7 +85,9 @@ KernelVersion v2.6.34 · 7 unmodified lines
82Contact: linux-wireless@vger.kernel.org85Contact: linux-wireless@vger.kernel.org
83Description: Current softblock state. This file is read and write.86Description: Current softblock state. This file is read and write.
84Values: A numeric value.87Values: A numeric value.
88
85 0: inactive89 0: inactive
86 The transmitter is (potentially) active.90 The transmitter is (potentially) active.
91
87 1: active92 1: active
88 The transmitter is turned off by software.93 The transmitter is turned off by software.
Documentation/ABI/stable/sysfs-class-tpm+50−50
@@ -32,11 +32,11 @@ KernelVersion: 2.6.12 · 31 unmodified lines
32Contact: linux-integrity@vger.kernel.org32Contact: linux-integrity@vger.kernel.org
33Description: The "caps" property contains TPM manufacturer and version info.33Description: The "caps" property contains TPM manufacturer and version info.
34 34
35 Example output:35 Example output::
36 36
37 Manufacturer: 0x53544d2037 Manufacturer: 0x53544d20
38 TCG version: 1.238 TCG version: 1.2
39 Firmware version: 8.1639 Firmware version: 8.16
40 40
41 Manufacturer is a hex dump of the 4 byte manufacturer info41 Manufacturer is a hex dump of the 4 byte manufacturer info
42 space in a TPM. TCG version shows the TCG TPM spec level that42 space in a TPM. TCG version shows the TCG TPM spec level that
@@ -54,9 +54,9 @@ Description: The "durations" property shows the 3 vendor-specific values · 11 unmodified lines
54 any longer than necessary before starting to poll for a54 any longer than necessary before starting to poll for a
55 result.55 result.
56 56
57 Example output:57 Example output::
58 58
59 3015000 4508000 180995000 [original]59 3015000 4508000 180995000 [original]
60 60
61 Here the short, medium and long durations are displayed in61 Here the short, medium and long durations are displayed in
62 usecs. "[original]" indicates that the values are displayed62 usecs. "[original]" indicates that the values are displayed
@@ -92,14 +92,14 @@ Description: The "pcrs" property will dump the current value of all Platform · 29 unmodified lines
92 values may be constantly changing, the output is only valid92 values may be constantly changing, the output is only valid
93 for a snapshot in time.93 for a snapshot in time.
94 94
95 Example output:95 Example output::
96 96
97 PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 7597 PCR-00: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
98 PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 7598 PCR-01: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
99 PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 7599 PCR-02: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
100 PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75100 PCR-03: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
101 PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75101 PCR-04: 3A 3F 78 0F 11 A4 B4 99 69 FC AA 80 CD 6E 39 57 C3 3B 22 75
102 ...102 ...
103 103
104 The number of PCRs and hex bytes needed to represent a PCR104 The number of PCRs and hex bytes needed to represent a PCR
105 value will vary depending on TPM chip version. For TPM 1.1 and105 value will vary depending on TPM chip version. For TPM 1.1 and
@@ -119,44 +119,44 @@ Description: The "pubek" property will return the TPM's public endorsement · 13 unmodified lines
119 ated at TPM manufacture time and exists for the life of the119 ated at TPM manufacture time and exists for the life of the
120 chip.120 chip.
121 121
122 Example output:122 Example output::
123 123
124 Algorithm: 00 00 00 01124 Algorithm: 00 00 00 01
125 Encscheme: 00 03125 Encscheme: 00 03
126 Sigscheme: 00 01126 Sigscheme: 00 01
127 Parameters: 00 00 08 00 00 00 00 02 00 00 00 00127 Parameters: 00 00 08 00 00 00 00 02 00 00 00 00
128 Modulus length: 256128 Modulus length: 256
129 Modulus:129 Modulus:
130 B4 76 41 82 C9 20 2C 10 18 40 BC 8B E5 44 4C 6C130 B4 76 41 82 C9 20 2C 10 18 40 BC 8B E5 44 4C 6C
131 3A B2 92 0C A4 9B 2A 83 EB 5C 12 85 04 48 A0 B6131 3A B2 92 0C A4 9B 2A 83 EB 5C 12 85 04 48 A0 B6
132 1E E4 81 84 CE B2 F2 45 1C F0 85 99 61 02 4D EB132 1E E4 81 84 CE B2 F2 45 1C F0 85 99 61 02 4D EB
133 86 C4 F7 F3 29 60 52 93 6B B2 E5 AB 8B A9 09 E3133 86 C4 F7 F3 29 60 52 93 6B B2 E5 AB 8B A9 09 E3
134 D7 0E 7D CA 41 BF 43 07 65 86 3C 8C 13 7A D0 8B134 D7 0E 7D CA 41 BF 43 07 65 86 3C 8C 13 7A D0 8B
135 82 5E 96 0B F8 1F 5F 34 06 DA A2 52 C1 A9 D5 26135 82 5E 96 0B F8 1F 5F 34 06 DA A2 52 C1 A9 D5 26
136 0F F4 04 4B D9 3F 2D F2 AC 2F 74 64 1F 8B CD 3E136 0F F4 04 4B D9 3F 2D F2 AC 2F 74 64 1F 8B CD 3E
137 1E 30 38 6C 70 63 69 AB E2 50 DF 49 05 2E E1 8D137 1E 30 38 6C 70 63 69 AB E2 50 DF 49 05 2E E1 8D
138 6F 78 44 DA 57 43 69 EE 76 6C 38 8A E9 8E A3 F0138 6F 78 44 DA 57 43 69 EE 76 6C 38 8A E9 8E A3 F0
139 A7 1F 3C A8 D0 12 15 3E CA 0E BD FA 24 CD 33 C6139 A7 1F 3C A8 D0 12 15 3E CA 0E BD FA 24 CD 33 C6
140 47 AE A4 18 83 8E 22 39 75 93 86 E6 FD 66 48 B6140 47 AE A4 18 83 8E 22 39 75 93 86 E6 FD 66 48 B6
141 10 AD 94 14 65 F9 6A 17 78 BD 16 53 84 30 BF 70141 10 AD 94 14 65 F9 6A 17 78 BD 16 53 84 30 BF 70
142 E0 DC 65 FD 3C C6 B0 1E BF B9 C1 B5 6C EF B1 3A142 E0 DC 65 FD 3C C6 B0 1E BF B9 C1 B5 6C EF B1 3A
143 F8 28 05 83 62 26 11 DC B4 6B 5A 97 FF 32 26 B6143 F8 28 05 83 62 26 11 DC B4 6B 5A 97 FF 32 26 B6
144 F7 02 71 CF 15 AE 16 DD D1 C1 8E A8 CF 9B 50 7B144 F7 02 71 CF 15 AE 16 DD D1 C1 8E A8 CF 9B 50 7B
145 C3 91 FF 44 1E CF 7C 39 FE 17 77 21 20 BD CE 9B145 C3 91 FF 44 1E CF 7C 39 FE 17 77 21 20 BD CE 9B
146 146
147 Possible values:147 Possible values::
148 148
149 Algorithm: TPM_ALG_RSA (1)149 Algorithm: TPM_ALG_RSA (1)
150 Encscheme: TPM_ES_RSAESPKCSv15 (2)150 Encscheme: TPM_ES_RSAESPKCSv15 (2)
151 TPM_ES_RSAESOAEP_SHA1_MGF1 (3)151 TPM_ES_RSAESOAEP_SHA1_MGF1 (3)
152 Sigscheme: TPM_SS_NONE (1)152 Sigscheme: TPM_SS_NONE (1)
153 Parameters, a byte string of 3 u32 values:153 Parameters, a byte string of 3 u32 values:
154 Key Length (bits): 00 00 08 00 (2048)154 Key Length (bits): 00 00 08 00 (2048)
155 Num primes: 00 00 00 02 (2)155 Num primes: 00 00 00 02 (2)
156 Exponent Size: 00 00 00 00 (0 means the156 Exponent Size: 00 00 00 00 (0 means the
157 default exp)157 default exp)
158 Modulus Length: 256 (bytes)158 Modulus Length: 256 (bytes)
159 Modulus: The 256 byte Endorsement Key modulus159 Modulus: The 256 byte Endorsement Key modulus
160 160
161What: /sys/class/tpm/tpmX/device/temp_deactivated161What: /sys/class/tpm/tpmX/device/temp_deactivated
162Date: April 2006162Date: April 2006
@@ -176,9 +176,9 @@ Description: The "timeouts" property shows the 4 vendor-specific values · 13 unmodified lines
176 timeouts is defined by the TPM interface spec that the chip176 timeouts is defined by the TPM interface spec that the chip
177 conforms to.177 conforms to.
178 178
179 Example output:179 Example output::
180 180
181 750000 750000 750000 750000 [original]181 750000 750000 750000 750000 [original]
182 182
183 The four timeout values are shown in usecs, with a trailing183 The four timeout values are shown in usecs, with a trailing
184 "[original]" or "[adjusted]" depending on whether the values184 "[original]" or "[adjusted]" depending on whether the values
@@ -191,6 +191,6 @@ Contact: linux-integrity@vger.kernel.org · 6 unmodified lines
191Description: The "tpm_version_major" property shows the TCG spec major version191Description: The "tpm_version_major" property shows the TCG spec major version
192 implemented by the TPM device.192 implemented by the TPM device.
193 193
194 Example output:194 Example output::
195 195
196 2196 2
Documentation/ABI/stable/sysfs-devices+3−2
@@ -1,5 +1,6 @@
1# Note: This documents additional properties of any device beyond what1Note:
2# is documented in Documentation/admin-guide/sysfs-rules.rst2 This documents additional properties of any device beyond what
3 is documented in Documentation/admin-guide/sysfs-rules.rst
3 4
4What: /sys/devices/*/of_node5What: /sys/devices/*/of_node
5Date: February 20156Date: February 2015
Documentation/ABI/stable/sysfs-driver-dma-ioatdma+5−5
@@ -1,29 +1,29 @@
1What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/cap1What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/cap
2Date: December 3, 20092Date: December 3, 2009
3KernelVersion: 2.6.323KernelVersion: 2.6.32
4Contact: dmaengine@vger.kernel.org4Contact: dmaengine@vger.kernel.org
5Description: Capabilities the DMA supports.Currently there are DMA_PQ, DMA_PQ_VAL,5Description: Capabilities the DMA supports.Currently there are DMA_PQ, DMA_PQ_VAL,
6 DMA_XOR,DMA_XOR_VAL,DMA_INTERRUPT.6 DMA_XOR,DMA_XOR_VAL,DMA_INTERRUPT.
7 7
8What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_active8What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_active
9Date: December 3, 20099Date: December 3, 2009
10KernelVersion: 2.6.3210KernelVersion: 2.6.32
11Contact: dmaengine@vger.kernel.org11Contact: dmaengine@vger.kernel.org
12Description: The number of descriptors active in the ring.12Description: The number of descriptors active in the ring.
13 13
14What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_size14What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_size
15Date: December 3, 200915Date: December 3, 2009
16KernelVersion: 2.6.3216KernelVersion: 2.6.32
17Contact: dmaengine@vger.kernel.org17Contact: dmaengine@vger.kernel.org
18Description: Descriptor ring size, total number of descriptors available.18Description: Descriptor ring size, total number of descriptors available.
19 19
20What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/version20What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/version
21Date: December 3, 200921Date: December 3, 2009
22KernelVersion: 2.6.3222KernelVersion: 2.6.32
23Contact: dmaengine@vger.kernel.org23Contact: dmaengine@vger.kernel.org
24Description: Version of ioatdma device.24Description: Version of ioatdma device.
25 25
26What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/intr_coalesce26What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/intr_coalesce
27Date: August 8, 201727Date: August 8, 2017
28KernelVersion: 4.1428KernelVersion: 4.14
29Contact: dmaengine@vger.kernel.org29Contact: dmaengine@vger.kernel.org
Documentation/ABI/stable/sysfs-driver-firmware-zynqmp+37−25
@@ -12,13 +12,15 @@ Description: · 11 unmodified lines
12 resets. Three registers are used by the FSBL and12 resets. Three registers are used by the FSBL and
13 other Xilinx software products: GLOBAL_GEN_STORAGE{4:6}.13 other Xilinx software products: GLOBAL_GEN_STORAGE{4:6}.
14 14
15 Usage:15 Usage::
16 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs016
17 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs017 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
18 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
19
20 Example::
18 21
19 Example:22 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
20 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs023 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
21 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
22 24
23Users: Xilinx25Users: Xilinx
24 26
@@ -39,13 +41,15 @@ Description: · 14 unmodified lines
39 software products: PERS_GLOB_GEN_STORAGE{4:7}.41 software products: PERS_GLOB_GEN_STORAGE{4:7}.
40 Register is reset only by a POR reset.42 Register is reset only by a POR reset.
41 43
42 Usage:44 Usage::
43 # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs045
44 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs046 # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
47 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
48
49 Example::
45 50
46 Example:51 # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
47 # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs052 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
48 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
49 53
50Users: Xilinx54Users: Xilinx
51 55
@@ -61,23 +65,28 @@ Description: · 9 unmodified lines
61 65
62 Following are available shutdown scopes(subtypes):66 Following are available shutdown scopes(subtypes):
63 67
64 subsystem: Only the APU along with all of its peripherals68 subsystem:
69 Only the APU along with all of its peripherals
65 not used by other processing units will be70 not used by other processing units will be
66 shut down. This may result in the FPD power71 shut down. This may result in the FPD power
67 domain being shut down provided that no other72 domain being shut down provided that no other
68 processing unit uses FPD peripherals or DRAM.73 processing unit uses FPD peripherals or DRAM.
69 ps_only: The complete PS will be shut down, including the74 ps_only:
75 The complete PS will be shut down, including the
70 RPU, PMU, etc. Only the PL domain (FPGA)76 RPU, PMU, etc. Only the PL domain (FPGA)
71 remains untouched.77 remains untouched.
72 system: The complete system/device is shut down.78 system:
79 The complete system/device is shut down.
73 80
74 Usage:81 Usage::
75 # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope82
76 # echo <scope> > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope83 # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
84 # echo <scope> > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
85
86 Example::
77 87
78 Example:88 # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
79 # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope89 # echo "subsystem" > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
80 # echo "subsystem" > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
81 90
82Users: Xilinx91Users: Xilinx
83 92
@@ -94,10 +103,13 @@ Description: · 10 unmodified lines
94 system restart.103 system restart.
95 104
96 Usage:105 Usage:
97 Set healthy bit
98 # echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
99 106
100 Unset healthy bit107 Set healthy bit::
101 # echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status108
109 # echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
110
111 Unset healthy bit::
112
113 # echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
102 114
103Users: Xilinx115Users: Xilinx
Documentation/ABI/stable/sysfs-driver-ib_srp+1−0
@@ -6,6 +6,7 @@ Description: Interface for making ib_srp connect to a new target. · 5 unmodified lines
6 One can request ib_srp to connect to a new target by writing6 One can request ib_srp to connect to a new target by writing
7 a comma-separated list of login parameters to this sysfs7 a comma-separated list of login parameters to this sysfs
8 attribute. The supported parameters are:8 attribute. The supported parameters are:
9
9 * id_ext, a 16-digit hexadecimal number specifying the eight10 * id_ext, a 16-digit hexadecimal number specifying the eight
10 byte identifier extension in the 16-byte SRP target port11 byte identifier extension in the 16-byte SRP target port
11 identifier. The target port identifier is sent by ib_srp12 identifier. The target port identifier is sent by ib_srp
Documentation/ABI/stable/sysfs-driver-speakup+4−0
@@ -69,6 +69,7 @@ Description: Controls if typing interrupts output from speakup. With · 68 unmodified lines
69 speakup if for example69 speakup if for example
70 the say screen command is used before the70 the say screen command is used before the
71 entire screen is read.71 entire screen is read.
72
72 With no_interrupt set to one, if the say73 With no_interrupt set to one, if the say
73 screen command is used, and one then types on the keyboard,74 screen command is used, and one then types on the keyboard,
74 speakup will continue to say the whole screen regardless until75 speakup will continue to say the whole screen regardless until
@@ -215,8 +216,10 @@ Description: This file contains names for key states. · 140 unmodified lines
215 Again, these are part of the help system. For instance, if you216 Again, these are part of the help system. For instance, if you
216 had pressed speakup + keypad 3, you would hear:217 had pressed speakup + keypad 3, you would hear:
217 "speakup keypad 3 is go to bottom edge."218 "speakup keypad 3 is go to bottom edge."
219
218 The speakup key is depressed, so the name of the key state is220 The speakup key is depressed, so the name of the key state is
219 speakup.221 speakup.
222
220 This part of the message comes from the states collection.223 This part of the message comes from the states collection.
221 224
222What: /sys/accessibility/speakup/i18n/characters225What: /sys/accessibility/speakup/i18n/characters
@@ -297,6 +300,7 @@ KernelVersion: 2.6 · 74 unmodified lines
297Contact: speakup@linux-speakup.org300Contact: speakup@linux-speakup.org
298Description: Controls if punctuation is spoken by speakup, or by the301Description: Controls if punctuation is spoken by speakup, or by the
299 synthesizer.302 synthesizer.
303
300 For example, speakup speaks ">" as "greater", while304 For example, speakup speaks ">" as "greater", while
301 the espeak synthesizer used by the soft driver speaks "greater305 the espeak synthesizer used by the soft driver speaks "greater
302 than". Zero lets speakup speak the punctuation. One lets the306 than". Zero lets speakup speak the punctuation. One lets the
Documentation/ABI/stable/sysfs-firmware-efi-vars+4−0
@@ -17,6 +17,7 @@ Description: · 16 unmodified lines
17 directory has a name of the form "<key>-<vendor guid>"17 directory has a name of the form "<key>-<vendor guid>"
18 and contains the following files:18 and contains the following files:
19 19
20 =============== ========================================
20 attributes: A read-only text file enumerating the21 attributes: A read-only text file enumerating the
21 EFI variable flags. Potential values22 EFI variable flags. Potential values
22 include:23 include:
@@ -59,12 +60,14 @@ Description: · 36 unmodified lines
59 60
60 size: As ASCII representation of the size of61 size: As ASCII representation of the size of
61 the variable's value.62 the variable's value.
63 =============== ========================================
62 64
63 65
64 In addition, two other magic binary files are provided66 In addition, two other magic binary files are provided
65 in the top-level directory and are used for adding and67 in the top-level directory and are used for adding and
66 removing variables:68 removing variables:
67 69
70 =============== ========================================
68 new_var: Takes a "struct efi_variable" and71 new_var: Takes a "struct efi_variable" and
69 instructs the EFI firmware to create a72 instructs the EFI firmware to create a
70 new variable.73 new variable.
@@ -73,3 +76,4 @@ Description: · 2 unmodified lines
73 instructs the EFI firmware to remove any76 instructs the EFI firmware to remove any
74 variable that has a matching vendor GUID77 variable that has a matching vendor GUID
75 and variable key name.78 and variable key name.
79 =============== ========================================
Documentation/ABI/stable/sysfs-firmware-opal-dump+5−0
@@ -7,6 +7,7 @@ Description: · 6 unmodified lines
7 7
8 This is only for the powerpc/powernv platform.8 This is only for the powerpc/powernv platform.
9 9
10 =============== ===============================================
10 initiate_dump: When '1' is written to it,11 initiate_dump: When '1' is written to it,
11 we will initiate a dump.12 we will initiate a dump.
12 Read this file for supported commands.13 Read this file for supported commands.
@@ -19,8 +20,11 @@ Description: · 6 unmodified lines
19 and ID of the dump, use the id and type files.20 and ID of the dump, use the id and type files.
20 Do not rely on any particular size of dump21 Do not rely on any particular size of dump
21 type or dump id.22 type or dump id.
23 =============== ===============================================
22 24
23 Each dump has the following files:25 Each dump has the following files:
26
27 =============== ===============================================
24 id: An ASCII representation of the dump ID28 id: An ASCII representation of the dump ID
25 in hex (e.g. '0x01')29 in hex (e.g. '0x01')
26 type: An ASCII representation of the type of30 type: An ASCII representation of the type of
@@ -39,3 +43,4 @@ Description: · 12 unmodified lines
39 inaccessible.43 inaccessible.
40 Reading this file will get a list of44 Reading this file will get a list of
41 supported actions.45 supported actions.
46 =============== ===============================================
Documentation/ABI/stable/sysfs-firmware-opal-elog+2−0
@@ -38,6 +38,7 @@ Description: · 37 unmodified lines
38 For each log entry (directory), there are the following38 For each log entry (directory), there are the following
39 files:39 files:
40 40
41 ============== ================================================
41 id: An ASCII representation of the ID of the42 id: An ASCII representation of the ID of the
42 error log, in hex - e.g. "0x01".43 error log, in hex - e.g. "0x01".
43 44
@@ -58,3 +59,4 @@ Description: · 14 unmodified lines
58 entry will be removed from sysfs.59 entry will be removed from sysfs.
59 Reading this file will list the supported60 Reading this file will list the supported
60 operations (currently just acknowledge).61 operations (currently just acknowledge).
62 ============== ================================================
Documentation/ABI/stable/sysfs-hypervisor-xen+3−0
@@ -33,6 +33,8 @@ Description: If running under Xen: · 32 unmodified lines
33 Space separated list of supported guest system types. Each type33 Space separated list of supported guest system types. Each type
34 is in the format: <class>-<major>.<minor>-<arch>34 is in the format: <class>-<major>.<minor>-<arch>
35 With:35 With:
36
37 ======== ============================================
36 <class>: "xen" -- x86: paravirtualized, arm: standard38 <class>: "xen" -- x86: paravirtualized, arm: standard
37 "hvm" -- x86 only: fully virtualized39 "hvm" -- x86 only: fully virtualized
38 <major>: major guest interface version40 <major>: major guest interface version
@@ -43,6 +45,7 @@ Description: If running under Xen: · 4 unmodified lines
43 "x86_64": 64 bit x86 guest45 "x86_64": 64 bit x86 guest
44 "armv7l": 32 bit arm guest46 "armv7l": 32 bit arm guest
45 "aarch64": 64 bit arm guest47 "aarch64": 64 bit arm guest
48 ======== ============================================
46 49
47What: /sys/hypervisor/properties/changeset50What: /sys/hypervisor/properties/changeset
48Date: March 200951Date: March 2009
Documentation/ABI/stable/vdso+9−2
@@ -1,3 +1,9 @@
1What: vDSO
2Date: July 2011
3KernelVersion: 3.0
4Contact: Andy Lutomirski <luto@kernel.org>
5Description:
6
1On some architectures, when the kernel loads any userspace program it7On some architectures, when the kernel loads any userspace program it
2maps an ELF DSO into that program's address space. This DSO is called8maps an ELF DSO into that program's address space. This DSO is called
3the vDSO and it often contains useful and highly-optimized alternatives9the vDSO and it often contains useful and highly-optimized alternatives
@@ -23,6 +29,7 @@ Unless otherwise noted, the set of symbols with any given version and the · 19 unmodified lines
23ABI of those symbols is considered stable. It may vary across architectures,29ABI of those symbols is considered stable. It may vary across architectures,
24though.30though.
25 31
26(As of this writing, this ABI documentation as been confirmed for x86_64.32Note:
33 As of this writing, this ABI documentation as been confirmed for x86_64.
27 The maintainers of the other vDSO-using architectures should confirm34 The maintainers of the other vDSO-using architectures should confirm
28 that it is correct for their architecture.)35 that it is correct for their architecture.
Documentation/ABI/testing/configfs-acpi+25−9
@@ -14,7 +14,8 @@ Description: · 13 unmodified lines
14 This group contains the configuration for user defined ACPI14 This group contains the configuration for user defined ACPI
15 tables. The attributes of a user define table are:15 tables. The attributes of a user define table are:
16 16
17 aml - a binary attribute that the user can use to17 aml
18 - a binary attribute that the user can use to
18 fill in the ACPI aml definitions. Once the aml19 fill in the ACPI aml definitions. Once the aml
19 data is written to this file and the file is20 data is written to this file and the file is
20 closed the table will be loaded and ACPI devices21 closed the table will be loaded and ACPI devices
@@ -26,11 +27,26 @@ Description: · 5 unmodified lines
26 The rest of the attributes are read-only and are valid only27 The rest of the attributes are read-only and are valid only
27 after the table has been loaded by filling the aml entry:28 after the table has been loaded by filling the aml entry:
28 29
29 signature - ASCII table signature30 signature
30 length - length of table in bytes, including the header31 - ASCII table signature
31 revision - ACPI Specification minor version number32
32 oem_id - ASCII OEM identification33 length
33 oem_table_id - ASCII OEM table identification34 - length of table in bytes, including the header
34 oem_revision - OEM revision number35
35 asl_compiler_id - ASCII ASL compiler vendor ID36 revision
36 asl_compiler_revision - ASL compiler version37 - ACPI Specification minor version number
38
39 oem_id
40 - ASCII OEM identification
41
42 oem_table_id
43 - ASCII OEM table identification
44
45 oem_revision
46 - OEM revision number
47
48 asl_compiler_id
49 - ASCII ASL compiler vendor ID
50
51 asl_compiler_revision
52 - ASL compiler version
Documentation/ABI/testing/configfs-most+90−45
@@ -15,22 +15,28 @@ KernelVersion: 5.2 · 14 unmodified lines
15Description:15Description:
16 The attributes:16 The attributes:
17 17
18 buffer_size configure the buffer size for this channel18 buffer_size
19 configure the buffer size for this channel
19 20
20 subbuffer_size configure the sub-buffer size for this channel21 subbuffer_size
22 configure the sub-buffer size for this channel
21 (needed for synchronous and isochrnous data)23 (needed for synchronous and isochrnous data)
22 24
23 25
24 num_buffers configure number of buffers used for this26 num_buffers
27 configure number of buffers used for this
25 channel28 channel
26 29
27 datatype configure type of data that will travel over30 datatype
31 configure type of data that will travel over
28 this channel32 this channel
29 33
30 direction configure whether this link will be an input34 direction
35 configure whether this link will be an input
31 or output36 or output
32 37
33 dbr_size configure DBR data buffer size (this is used38 dbr_size
39 configure DBR data buffer size (this is used
34 for MediaLB communication only)40 for MediaLB communication only)
35 41
36 packets_per_xact42 packets_per_xact
@@ -39,18 +45,23 @@ Description: · 2 unmodified lines
39 transmitted via USB (this is used for USB45 transmitted via USB (this is used for USB
40 communication only)46 communication only)
41 47
42 device name of the device the link is to be attached to48 device
49 name of the device the link is to be attached to
43 50
44 channel name of the channel the link is to be attached to51 channel
52 name of the channel the link is to be attached to
45 53
46 comp_params pass parameters needed by some components54 comp_params
55 pass parameters needed by some components
47 56
48 create_link write '1' to this attribute to trigger the57 create_link
58 write '1' to this attribute to trigger the
49 creation of the link. In case of speculative59 creation of the link. In case of speculative
50 configuration, the creation is post-poned until60 configuration, the creation is post-poned until
51 a physical device is being attached to the bus.61 a physical device is being attached to the bus.
52 62
53 destroy_link write '1' to this attribute to destroy an63 destroy_link
64 write '1' to this attribute to destroy an
54 active link65 active link
55 66
56What: /sys/kernel/config/most_video/<link>67What: /sys/kernel/config/most_video/<link>
@@ -59,22 +70,28 @@ KernelVersion: 5.2 · 2 unmodified lines
59Description:70Description:
60 The attributes:71 The attributes:
61 72
62 buffer_size configure the buffer size for this channel73 buffer_size
74 configure the buffer size for this channel
63 75
64 subbuffer_size configure the sub-buffer size for this channel76 subbuffer_size
77 configure the sub-buffer size for this channel
65 (needed for synchronous and isochrnous data)78 (needed for synchronous and isochrnous data)
66 79
67 80
68 num_buffers configure number of buffers used for this81 num_buffers
82 configure number of buffers used for this
69 channel83 channel
70 84
71 datatype configure type of data that will travel over85 datatype
86 configure type of data that will travel over
72 this channel87 this channel
73 88
74 direction configure whether this link will be an input89 direction
90 configure whether this link will be an input
75 or output91 or output
76 92
77 dbr_size configure DBR data buffer size (this is used93 dbr_size
94 configure DBR data buffer size (this is used
78 for MediaLB communication only)95 for MediaLB communication only)
79 96
80 packets_per_xact97 packets_per_xact
@@ -83,18 +100,23 @@ Description: · 2 unmodified lines
83 transmitted via USB (this is used for USB100 transmitted via USB (this is used for USB
84 communication only)101 communication only)
85 102
86 device name of the device the link is to be attached to103 device
104 name of the device the link is to be attached to
87 105
88 channel name of the channel the link is to be attached to106 channel
107 name of the channel the link is to be attached to
89 108
90 comp_params pass parameters needed by some components109 comp_params
110 pass parameters needed by some components
91 111
92 create_link write '1' to this attribute to trigger the112 create_link
113 write '1' to this attribute to trigger the
93 creation of the link. In case of speculative114 creation of the link. In case of speculative
94 configuration, the creation is post-poned until115 configuration, the creation is post-poned until
95 a physical device is being attached to the bus.116 a physical device is being attached to the bus.
96 117
97 destroy_link write '1' to this attribute to destroy an118 destroy_link
119 write '1' to this attribute to destroy an
98 active link120 active link
99 121
100What: /sys/kernel/config/most_net/<link>122What: /sys/kernel/config/most_net/<link>
@@ -103,22 +125,28 @@ KernelVersion: 5.2 · 2 unmodified lines
103Description:125Description:
104 The attributes:126 The attributes:
105 127
106 buffer_size configure the buffer size for this channel128 buffer_size
129 configure the buffer size for this channel
107 130
108 subbuffer_size configure the sub-buffer size for this channel131 subbuffer_size
132 configure the sub-buffer size for this channel
109 (needed for synchronous and isochrnous data)133 (needed for synchronous and isochrnous data)
110 134
111 135
112 num_buffers configure number of buffers used for this136 num_buffers
137 configure number of buffers used for this
113 channel138 channel
114 139
115 datatype configure type of data that will travel over140 datatype
141 configure type of data that will travel over
116 this channel142 this channel
117 143
118 direction configure whether this link will be an input144 direction
145 configure whether this link will be an input
119 or output146 or output
120 147
121 dbr_size configure DBR data buffer size (this is used148 dbr_size
149 configure DBR data buffer size (this is used
122 for MediaLB communication only)150 for MediaLB communication only)
123 151
124 packets_per_xact152 packets_per_xact
@@ -127,18 +155,23 @@ Description: · 2 unmodified lines
127 transmitted via USB (this is used for USB155 transmitted via USB (this is used for USB
128 communication only)156 communication only)
129 157
130 device name of the device the link is to be attached to158 device
159 name of the device the link is to be attached to
131 160
132 channel name of the channel the link is to be attached to161 channel
162 name of the channel the link is to be attached to
133 163
134 comp_params pass parameters needed by some components164 comp_params
165 pass parameters needed by some components
135 166
136 create_link write '1' to this attribute to trigger the167 create_link
168 write '1' to this attribute to trigger the
137 creation of the link. In case of speculative169 creation of the link. In case of speculative
138 configuration, the creation is post-poned until170 configuration, the creation is post-poned until
139 a physical device is being attached to the bus.171 a physical device is being attached to the bus.
140 172
141 destroy_link write '1' to this attribute to destroy an173 destroy_link
174 write '1' to this attribute to destroy an
142 active link175 active link
143 176
144What: /sys/kernel/config/most_sound/<card>177What: /sys/kernel/config/most_sound/<card>
@@ -147,7 +180,8 @@ KernelVersion: 5.2 · 2 unmodified lines
147Description:180Description:
148 The attributes:181 The attributes:
149 182
150 create_card write '1' to this attribute to trigger the183 create_card
184 write '1' to this attribute to trigger the
151 registration of the sound card with the ALSA185 registration of the sound card with the ALSA
152 subsystem.186 subsystem.
153 187
@@ -157,22 +191,28 @@ KernelVersion: 5.2 · 3 unmodified lines
157Description:191Description:
158 The attributes:192 The attributes:
159 193
160 buffer_size configure the buffer size for this channel194 buffer_size
195 configure the buffer size for this channel
161 196
162 subbuffer_size configure the sub-buffer size for this channel197 subbuffer_size
198 configure the sub-buffer size for this channel
163 (needed for synchronous and isochrnous data)199 (needed for synchronous and isochrnous data)
164 200
165 201
166 num_buffers configure number of buffers used for this202 num_buffers
203 configure number of buffers used for this
167 channel204 channel
168 205
169 datatype configure type of data that will travel over206 datatype
207 configure type of data that will travel over
170 this channel208 this channel
171 209
172 direction configure whether this link will be an input210 direction
211 configure whether this link will be an input
173 or output212 or output
174 213
175 dbr_size configure DBR data buffer size (this is used214 dbr_size
215 configure DBR data buffer size (this is used
176 for MediaLB communication only)216 for MediaLB communication only)
177 217
178 packets_per_xact218 packets_per_xact
@@ -181,16 +221,21 @@ Description: · 2 unmodified lines
181 transmitted via USB (this is used for USB221 transmitted via USB (this is used for USB
182 communication only)222 communication only)
183 223
184 device name of the device the link is to be attached to224 device
225 name of the device the link is to be attached to
185 226
186 channel name of the channel the link is to be attached to227 channel
228 name of the channel the link is to be attached to
187 229
188 comp_params pass parameters needed by some components230 comp_params
231 pass parameters needed by some components
189 232
190 create_link write '1' to this attribute to trigger the233 create_link
234 write '1' to this attribute to trigger the
191 creation of the link. In case of speculative235 creation of the link. In case of speculative
192 configuration, the creation is post-poned until236 configuration, the creation is post-poned until
193 a physical device is being attached to the bus.237 a physical device is being attached to the bus.
194 238
195 destroy_link write '1' to this attribute to destroy an239 destroy_link
240 write '1' to this attribute to destroy an
196 active link241 active link
Documentation/ABI/testing/configfs-spear-pcie-gadget+19−17
@@ -10,22 +10,24 @@ Description: · 9 unmodified lines
10 This interfaces can be used to show spear's PCIe device capability.10 This interfaces can be used to show spear's PCIe device capability.
11 11
12 Nodes are only visible when configfs is mounted. To mount configfs12 Nodes are only visible when configfs is mounted. To mount configfs
13 in /config directory use:13 in /config directory use::
14 # mount -t configfs none /config/
15 14
16 For nth PCIe Device Controller15 # mount -t configfs none /config/
17 /config/pcie-gadget.n/16
18 link ... used to enable ltssm and read its status.17 For nth PCIe Device Controller /config/pcie-gadget.n/:
19 int_type ...used to configure and read type of supported18
20 interrupt19 =============== ======================================================
21 no_of_msi ... used to configure number of MSI vector needed and20 link used to enable ltssm and read its status.
21 int_type used to configure and read type of supported interrupt
22 no_of_msi used to configure number of MSI vector needed and
22 to read no of MSI granted.23 to read no of MSI granted.
23 inta ... write 1 to assert INTA and 0 to de-assert.24 inta write 1 to assert INTA and 0 to de-assert.
24 send_msi ... write MSI vector to be sent.25 send_msi write MSI vector to be sent.
25 vendor_id ... used to write and read vendor id (hex)26 vendor_id used to write and read vendor id (hex)
26 device_id ... used to write and read device id (hex)27 device_id used to write and read device id (hex)
27 bar0_size ... used to write and read bar0_size28 bar0_size used to write and read bar0_size
28 bar0_address ... used to write and read bar0 mapped area in hex.29 bar0_address used to write and read bar0 mapped area in hex.
29 bar0_rw_offset ... used to write and read offset of bar0 where30 bar0_rw_offset used to write and read offset of bar0 where bar0_data
30 bar0_data will be written or read.31 will be written or read.
31 bar0_data ... used to write and read data at bar0_rw_offset.32 bar0_data used to write and read data at bar0_rw_offset.
33 =============== ======================================================
Documentation/ABI/testing/configfs-usb-gadget+51−36
@@ -12,22 +12,24 @@ Description: · 11 unmodified lines
12 12
13 The attributes of a gadget:13 The attributes of a gadget:
14 14
15 UDC - bind a gadget to UDC/unbind a gadget;15 ================ ============================================
16 write UDC's name found in /sys/class/udc/*16 UDC bind a gadget to UDC/unbind a gadget;
17 to bind a gadget, empty string "" to unbind.17 write UDC's name found in /sys/class/udc/*
18 18 to bind a gadget, empty string "" to unbind.
19 max_speed - maximum speed the driver supports. Valid19
20 names are super-speed-plus, super-speed,20 max_speed maximum speed the driver supports. Valid
21 high-speed, full-speed, and low-speed.21 names are super-speed-plus, super-speed,
22 22 high-speed, full-speed, and low-speed.
23 bDeviceClass - USB device class code23
24 bDeviceSubClass - USB device subclass code24 bDeviceClass USB device class code
25 bDeviceProtocol - USB device protocol code25 bDeviceSubClass USB device subclass code
26 bMaxPacketSize0 - maximum endpoint 0 packet size26 bDeviceProtocol USB device protocol code
27 bcdDevice - bcd device release number27 bMaxPacketSize0 maximum endpoint 0 packet size
28 bcdUSB - bcd USB specification version number28 bcdDevice bcd device release number
29 idProduct - product ID29 bcdUSB bcd USB specification version number
30 idVendor - vendor ID30 idProduct product ID
31 idVendor vendor ID
32 ================ ============================================
31 33
32What: /config/usb-gadget/gadget/configs34What: /config/usb-gadget/gadget/configs
33Date: Jun 201335Date: Jun 2013
@@ -41,8 +43,10 @@ KernelVersion: 3.11 · 7 unmodified lines
41Description:43Description:
42 The attributes of a configuration:44 The attributes of a configuration:
43 45
44 bmAttributes - configuration characteristics46 ================ ======================================
45 MaxPower - maximum power consumption from the bus47 bmAttributes configuration characteristics
48 MaxPower maximum power consumption from the bus
49 ================ ======================================
46 50
47What: /config/usb-gadget/gadget/configs/config/strings51What: /config/usb-gadget/gadget/configs/config/strings
48Date: Jun 201352Date: Jun 2013
@@ -57,7 +61,9 @@ KernelVersion: 3.11 · 8 unmodified lines
57Description:61Description:
58 The attributes:62 The attributes:
59 63
60 configuration - configuration description64 ================ =========================
65 configuration configuration description
66 ================ =========================
61 67
62 68
63What: /config/usb-gadget/gadget/functions69What: /config/usb-gadget/gadget/functions
@@ -76,8 +82,10 @@ Description: · 12 unmodified lines
76 82
77 The attributes:83 The attributes:
78 84
79 compatible_id - 8-byte string for "Compatible ID"85 ================= =====================================
80 sub_compatible_id - 8-byte string for "Sub Compatible ID"86 compatible_id 8-byte string for "Compatible ID"
87 sub_compatible_id 8-byte string for "Sub Compatible ID"
88 ================= =====================================
81 89
82What: /config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>/<property>90What: /config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>/<property>
83Date: May 201491Date: May 2014
@@ -89,16 +97,19 @@ Description: · 5 unmodified lines
89 97
90 The attributes:98 The attributes:
91 99
92 type - value 1..7 for interpreting the data100 ===== ===============================================
93 1: unicode string101 type value 1..7 for interpreting the data
94 2: unicode string with environment variable102
95 3: binary103 - 1: unicode string
96 4: little-endian 32-bit104 - 2: unicode string with environment variable
97 5: big-endian 32-bit105 - 3: binary
98 6: unicode string with a symbolic link106 - 4: little-endian 32-bit
99 7: multiple unicode strings107 - 5: big-endian 32-bit
100 data - blob of data to be interpreted depending on108 - 6: unicode string with a symbolic link
109 - 7: multiple unicode strings
110 data blob of data to be interpreted depending on
101 type111 type
112 ===== ===============================================
102 113
103What: /config/usb-gadget/gadget/strings114What: /config/usb-gadget/gadget/strings
104Date: Jun 2013115Date: Jun 2013
@@ -113,9 +124,11 @@ KernelVersion: 3.11 · 8 unmodified lines
113Description:124Description:
114 The attributes:125 The attributes:
115 126
116 serialnumber - gadget's serial number (string)127 ============ =================================
117 product - gadget's product description128 serialnumber gadget's serial number (string)
118 manufacturer - gadget's manufacturer description129 product gadget's product description
130 manufacturer gadget's manufacturer description
131 ============ =================================
119 132
120What: /config/usb-gadget/gadget/os_desc133What: /config/usb-gadget/gadget/os_desc
121Date: May 2014134Date: May 2014
@@ -123,8 +136,10 @@ KernelVersion: 3.16 · 1 unmodified line
123Description:136Description:
124 This group contains "OS String" extension handling attributes.137 This group contains "OS String" extension handling attributes.
125 138
126 use - flag turning "OS Desctiptors" support on/off139 ============= ===============================================
127 b_vendor_code - one-byte value used for custom per-device and140 use flag turning "OS Desctiptors" support on/off
141 b_vendor_code one-byte value used for custom per-device and
128 per-interface requests142 per-interface requests
129 qw_sign - an identifier to be reported as "OS String"143 qw_sign an identifier to be reported as "OS String"
130 proper144 proper
145 ============= ===============================================
Documentation/ABI/testing/configfs-usb-gadget-ecm+8−4
@@ -4,13 +4,17 @@ KernelVersion: 3.11 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 ifname - network device interface name associated with7 ifname
8 - network device interface name associated with
8 this function instance9 this function instance
9 qmult - queue length multiplier for high and10 qmult
11 - queue length multiplier for high and
10 super speed12 super speed
11 host_addr - MAC address of host's end of this13 host_addr
14 - MAC address of host's end of this
12 Ethernet over USB link15 Ethernet over USB link
13 dev_addr - MAC address of device's end of this16 dev_addr
17 - MAC address of device's end of this
14 Ethernet over USB link18 Ethernet over USB link
15 19
16 20
Documentation/ABI/testing/configfs-usb-gadget-eem+6−4
@@ -4,11 +4,13 @@ KernelVersion: 3.11 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 ifname - network device interface name associated with7 ========== =============================================
8 ifname network device interface name associated with
8 this function instance9 this function instance
9 qmult - queue length multiplier for high and10 qmult queue length multiplier for high and
10 super speed11 super speed
11 host_addr - MAC address of host's end of this12 host_addr MAC address of host's end of this
12 Ethernet over USB link13 Ethernet over USB link
13 dev_addr - MAC address of device's end of this14 dev_addr MAC address of device's end of this
14 Ethernet over USB link15 Ethernet over USB link
16 ========== =============================================
Documentation/ABI/testing/configfs-usb-gadget-hid+6−4
@@ -4,8 +4,10 @@ KernelVersion: 3.19 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 protocol - HID protocol to use7 ============= ============================================
8 report_desc - blob corresponding to HID report descriptors8 protocol HID protocol to use
9 report_desc blob corresponding to HID report descriptors
9 except the data passed through /dev/hidg<N>10 except the data passed through /dev/hidg<N>
10 report_length - HID report length11 report_length HID report length
11 subclass - HID device subclass to use12 subclass HID device subclass to use
13 ============= ============================================
Documentation/ABI/testing/configfs-usb-gadget-loopback+4−2
@@ -4,5 +4,7 @@ KernelVersion: 3.13 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 qlen - depth of loopback queue7 ======= =======================
8 buflen - buffer length8 qlen depth of loopback queue
9 buflen buffer length
10 ======= =======================
Documentation/ABI/testing/configfs-usb-gadget-mass-storage+11−7
@@ -4,12 +4,14 @@ KernelVersion: 3.13 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 stall - Set to permit function to halt bulk endpoints.7 =========== ==============================================
8 stall Set to permit function to halt bulk endpoints.
8 Disabled on some USB devices known not to work9 Disabled on some USB devices known not to work
9 correctly. You should set it to true.10 correctly. You should set it to true.
10 num_buffers - Number of pipeline buffers. Valid numbers11 num_buffers Number of pipeline buffers. Valid numbers
11 are 2..4. Available only if12 are 2..4. Available only if
12 CONFIG_USB_GADGET_DEBUG_FILES is set.13 CONFIG_USB_GADGET_DEBUG_FILES is set.
14 =========== ==============================================
13 15
14What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name16What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
15Date: Oct 201317Date: Oct 2013
@@ -17,15 +19,17 @@ KernelVersion: 3.13 · 1 unmodified line
17Description:19Description:
18 The attributes:20 The attributes:
19 21
20 file - The path to the backing file for the LUN.22 =========== ==============================================
23 file The path to the backing file for the LUN.
21 Required if LUN is not marked as removable.24 Required if LUN is not marked as removable.
22 ro - Flag specifying access to the LUN shall be25 ro Flag specifying access to the LUN shall be
23 read-only. This is implied if CD-ROM emulation26 read-only. This is implied if CD-ROM emulation
24 is enabled as well as when it was impossible27 is enabled as well as when it was impossible
25 to open "filename" in R/W mode.28 to open "filename" in R/W mode.
26 removable - Flag specifying that LUN shall be indicated as29 removable Flag specifying that LUN shall be indicated as
27 being removable.30 being removable.
28 cdrom - Flag specifying that LUN shall be reported as31 cdrom Flag specifying that LUN shall be reported as
29 being a CD-ROM.32 being a CD-ROM.
30 nofua - Flag specifying that FUA flag33 nofua Flag specifying that FUA flag
31 in SCSI WRITE(10,12)34 in SCSI WRITE(10,12)
35 =========== ==============================================
Documentation/ABI/testing/configfs-usb-gadget-midi+8−6
@@ -4,9 +4,11 @@ KernelVersion: 3.19 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 index - index value for the USB MIDI adapter7 ========== ====================================
8 id - ID string for the USB MIDI adapter8 index index value for the USB MIDI adapter
9 buflen - MIDI buffer length9 id ID string for the USB MIDI adapter
10 qlen - USB read request queue length10 buflen MIDI buffer length
11 in_ports - number of MIDI input ports11 qlen USB read request queue length
12 out_ports - number of MIDI output ports12 in_ports number of MIDI input ports
13 out_ports number of MIDI output ports
14 ========== ====================================
Documentation/ABI/testing/configfs-usb-gadget-printer+4−2
@@ -4,6 +4,8 @@ KernelVersion: 4.1 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 pnp_string - Data to be passed to the host in pnp string7 ========== ===========================================
8 q_len - Number of requests per endpoint8 pnp_string Data to be passed to the host in pnp string
9 q_len Number of requests per endpoint
10 ========== ===========================================
9 11
Documentation/ABI/testing/configfs-usb-gadget-rndis+9−7
@@ -4,14 +4,16 @@ KernelVersion: 3.11 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 ifname - network device interface name associated with7 ========= =============================================
8 ifname network device interface name associated with
8 this function instance9 this function instance
9 qmult - queue length multiplier for high and10 qmult queue length multiplier for high and
10 super speed11 super speed
11 host_addr - MAC address of host's end of this12 host_addr MAC address of host's end of this
12 Ethernet over USB link13 Ethernet over USB link
13 dev_addr - MAC address of device's end of this14 dev_addr MAC address of device's end of this
14 Ethernet over USB link15 Ethernet over USB link
15 class - USB interface class, default is 02 (hex)16 class USB interface class, default is 02 (hex)
16 subclass - USB interface subclass, default is 06 (hex)17 subclass USB interface subclass, default is 06 (hex)
17 protocol - USB interface protocol, default is 00 (hex)18 protocol USB interface protocol, default is 00 (hex)
19 ========= =============================================
Documentation/ABI/testing/configfs-usb-gadget-sourcesink+10−8
@@ -4,11 +4,13 @@ KernelVersion: 3.13 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 pattern - 0 (all zeros), 1 (mod63), 2 (none)7 ============== ==================================
8 isoc_interval - 1..168 pattern 0 (all zeros), 1 (mod63), 2 (none)
9 isoc_maxpacket - 0 - 1023 (fs), 0 - 1024 (hs/ss)9 isoc_interval 1..16
10 isoc_mult - 0..2 (hs/ss only)10 isoc_maxpacket 0 - 1023 (fs), 0 - 1024 (hs/ss)
11 isoc_maxburst - 0..15 (ss only)11 isoc_mult 0..2 (hs/ss only)
12 buflen - buffer length12 isoc_maxburst 0..15 (ss only)
13 bulk_qlen - depth of queue for bulk13 buflen buffer length
14 iso_qlen - depth of queue for iso14 bulk_qlen depth of queue for bulk
15 iso_qlen depth of queue for iso
16 ============== ==================================
Documentation/ABI/testing/configfs-usb-gadget-subset+6−4
@@ -4,11 +4,13 @@ KernelVersion: 3.11 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 ifname - network device interface name associated with7 ========== =============================================
8 ifname network device interface name associated with
8 this function instance9 this function instance
9 qmult - queue length multiplier for high and10 qmult queue length multiplier for high and
10 super speed11 super speed
11 host_addr - MAC address of host's end of this12 host_addr MAC address of host's end of this
12 Ethernet over USB link13 Ethernet over USB link
13 dev_addr - MAC address of device's end of this14 dev_addr MAC address of device's end of this
14 Ethernet over USB link15 Ethernet over USB link
16 ========== =============================================
Documentation/ABI/testing/configfs-usb-gadget-uac1+10−8
@@ -4,11 +4,13 @@ KernelVersion: 4.14 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 c_chmask - capture channel mask7 ========== ===================================
8 c_srate - capture sampling rate8 c_chmask capture channel mask
9 c_ssize - capture sample size (bytes)9 c_srate capture sampling rate
10 p_chmask - playback channel mask10 c_ssize capture sample size (bytes)
11 p_srate - playback sampling rate11 p_chmask playback channel mask
12 p_ssize - playback sample size (bytes)12 p_srate playback sampling rate
13 req_number - the number of pre-allocated request13 p_ssize playback sample size (bytes)
14 for both capture and playback14 req_number the number of pre-allocated request
15 for both capture and playback
16 ========== ===================================
Documentation/ABI/testing/configfs-usb-gadget-uac2+8−6
@@ -4,9 +4,11 @@ KernelVersion: 3.18 · 3 unmodified lines
4Description:4Description:
5 The attributes:5 The attributes:
6 6
7 c_chmask - capture channel mask7 ========= ============================
8 c_srate - capture sampling rate8 c_chmask capture channel mask
9 c_ssize - capture sample size (bytes)9 c_srate capture sampling rate
10 p_chmask - playback channel mask10 c_ssize capture sample size (bytes)
11 p_srate - playback sampling rate11 p_chmask playback channel mask
12 p_ssize - playback sample size (bytes)12 p_srate playback sampling rate
13 p_ssize playback sample size (bytes)
14 ========= ============================
Documentation/ABI/testing/configfs-usb-gadget-uvc+126−94
@@ -3,9 +3,11 @@ Date: Dec 2014 · 2 unmodified lines
3KernelVersion: 4.03KernelVersion: 4.0
4Description: UVC function directory4Description: UVC function directory
5 5
6 streaming_maxburst - 0..15 (ss only)6 =================== =============================
7 streaming_maxpacket - 1..1023 (fs), 1..3072 (hs/ss)7 streaming_maxburst 0..15 (ss only)
8 streaming_interval - 1..168 streaming_maxpacket 1..1023 (fs), 1..3072 (hs/ss)
9 streaming_interval 1..16
10 =================== =============================
9 11
10What: /config/usb-gadget/gadget/functions/uvc.name/control12What: /config/usb-gadget/gadget/functions/uvc.name/control
11Date: Dec 201413Date: Dec 2014
@@ -13,8 +15,11 @@ KernelVersion: 4.0 · 1 unmodified line
13Description: Control descriptors15Description: Control descriptors
14 16
15 All attributes read only:17 All attributes read only:
16 bInterfaceNumber - USB interface number for this18
17 streaming interface19 ================ =============================
20 bInterfaceNumber USB interface number for this
21 streaming interface
22 ================ =============================
18 23
19What: /config/usb-gadget/gadget/functions/uvc.name/control/class24What: /config/usb-gadget/gadget/functions/uvc.name/control/class
20Date: Dec 201425Date: Dec 2014
@@ -47,13 +52,16 @@ KernelVersion: 4.0 · 26 unmodified lines
47Description: Default output terminal descriptors52Description: Default output terminal descriptors
48 53
49 All attributes read only:54 All attributes read only:
50 iTerminal - index of string descriptor55
51 bSourceID - id of the terminal to which this terminal56 ============== =============================================
57 iTerminal index of string descriptor
58 bSourceID id of the terminal to which this terminal
52 is connected59 is connected
53 bAssocTerminal - id of the input terminal to which this output60 bAssocTerminal id of the input terminal to which this output
54 terminal is associated61 terminal is associated
55 wTerminalType - terminal type62 wTerminalType terminal type
56 bTerminalID - a non-zero id of this terminal63 bTerminalID a non-zero id of this terminal
64 ============== =============================================
57 65
58What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera66What: /config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera
59Date: Dec 201467Date: Dec 2014
@@ -66,16 +74,19 @@ KernelVersion: 4.0 · 6 unmodified lines
66Description: Default camera terminal descriptors74Description: Default camera terminal descriptors
67 75
68 All attributes read only:76 All attributes read only:
69 bmControls - bitmap specifying which controls are77
70 supported for the video stream78 ======================== ====================================
71 wOcularFocalLength - the value of Locular79 bmControls bitmap specifying which controls are
72 wObjectiveFocalLengthMax- the value of Lmin80 supported for the video stream
73 wObjectiveFocalLengthMin- the value of Lmax81 wOcularFocalLength the value of Locular
74 iTerminal - index of string descriptor82 wObjectiveFocalLengthMax the value of Lmin
75 bAssocTerminal - id of the output terminal to which83 wObjectiveFocalLengthMin the value of Lmax
76 this terminal is connected84 iTerminal index of string descriptor
77 wTerminalType - terminal type85 bAssocTerminal id of the output terminal to which
78 bTerminalID - a non-zero id of this terminal86 this terminal is connected
87 wTerminalType terminal type
88 bTerminalID a non-zero id of this terminal
89 ======================== ====================================
79 90
80What: /config/usb-gadget/gadget/functions/uvc.name/control/processing91What: /config/usb-gadget/gadget/functions/uvc.name/control/processing
81Date: Dec 201492Date: Dec 2014
@@ -88,13 +99,16 @@ KernelVersion: 4.0 · 6 unmodified lines
88Description: Default processing unit descriptors99Description: Default processing unit descriptors
89 100
90 All attributes read only:101 All attributes read only:
91 iProcessing - index of string descriptor102
92 bmControls - bitmap specifying which controls are103 =============== ========================================
104 iProcessing index of string descriptor
105 bmControls bitmap specifying which controls are
93 supported for the video stream106 supported for the video stream
94 wMaxMultiplier - maximum digital magnification x100107 wMaxMultiplier maximum digital magnification x100
95 bSourceID - id of the terminal to which this unit is108 bSourceID id of the terminal to which this unit is
96 connected109 connected
97 bUnitID - a non-zero id of this unit110 bUnitID a non-zero id of this unit
111 =============== ========================================
98 112
99What: /config/usb-gadget/gadget/functions/uvc.name/control/header113What: /config/usb-gadget/gadget/functions/uvc.name/control/header
100Date: Dec 2014114Date: Dec 2014
@@ -114,8 +128,11 @@ KernelVersion: 4.0 · 13 unmodified lines
114Description: Streaming descriptors128Description: Streaming descriptors
115 129
116 All attributes read only:130 All attributes read only:
117 bInterfaceNumber - USB interface number for this131
118 streaming interface132 ================ =============================
133 bInterfaceNumber USB interface number for this
134 streaming interface
135 ================ =============================
119 136
120What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class137What: /config/usb-gadget/gadget/functions/uvc.name/streaming/class
121Date: Dec 2014138Date: Dec 2014
@@ -148,13 +165,16 @@ KernelVersion: 4.0 · 26 unmodified lines
148Description: Default color matching descriptors165Description: Default color matching descriptors
149 166
150 All attributes read only:167 All attributes read only:
151 bMatrixCoefficients - matrix used to compute luma and168
152 chroma values from the color primaries169 ======================== ======================================
153 bTransferCharacteristics- optoelectronic transfer170 bMatrixCoefficients matrix used to compute luma and
154 characteristic of the source picutre,171 chroma values from the color primaries
155 also called the gamma function172 bTransferCharacteristics optoelectronic transfer
156 bColorPrimaries - color primaries and the reference173 characteristic of the source picutre,
157 white174 also called the gamma function
175 bColorPrimaries color primaries and the reference
176 white
177 ======================== ======================================
158 178
159What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg179What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg
160Date: Dec 2014180Date: Dec 2014
@@ -168,47 +188,52 @@ Description: Specific MJPEG format descriptors · 7 unmodified lines
168 188
169 All attributes read only,189 All attributes read only,
170 except bmaControls and bDefaultFrameIndex:190 except bmaControls and bDefaultFrameIndex:
171 bFormatIndex - unique id for this format descriptor;191
192 =================== =====================================
193 bFormatIndex unique id for this format descriptor;
172 only defined after parent header is194 only defined after parent header is
173 linked into the streaming class;195 linked into the streaming class;
174 read-only196 read-only
175 bmaControls - this format's data for bmaControls in197 bmaControls this format's data for bmaControls in
176 the streaming header198 the streaming header
177 bmInterfaceFlags - specifies interlace information,199 bmInterfaceFlags specifies interlace information,
178 read-only200 read-only
179 bAspectRatioY - the X dimension of the picture aspect201 bAspectRatioY the X dimension of the picture aspect
180 ratio, read-only202 ratio, read-only
181 bAspectRatioX - the Y dimension of the picture aspect203 bAspectRatioX the Y dimension of the picture aspect
182 ratio, read-only204 ratio, read-only
183 bmFlags - characteristics of this format,205 bmFlags characteristics of this format,
184 read-only206 read-only
185 bDefaultFrameIndex - optimum frame index for this stream207 bDefaultFrameIndex optimum frame index for this stream
208 =================== =====================================
186 209
187What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name210What: /config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name
188Date: Dec 2014211Date: Dec 2014
189KernelVersion: 4.0212KernelVersion: 4.0
190Description: Specific MJPEG frame descriptors213Description: Specific MJPEG frame descriptors
191 214
192 bFrameIndex - unique id for this framedescriptor;215 ========================= =====================================
193 only defined after parent format is216 bFrameIndex unique id for this framedescriptor;
194 linked into the streaming header;217 only defined after parent format is
195 read-only218 linked into the streaming header;
196 dwFrameInterval - indicates how frame interval can be219 read-only
197 programmed; a number of values220 dwFrameInterval indicates how frame interval can be
198 separated by newline can be specified221 programmed; a number of values
199 dwDefaultFrameInterval - the frame interval the device would222 separated by newline can be specified
200 like to use as default223 dwDefaultFrameInterval the frame interval the device would
201 dwMaxVideoFrameBufferSize- the maximum number of bytes the224 like to use as default
202 compressor will produce for a video225 dwMaxVideoFrameBufferSize the maximum number of bytes the
203 frame or still image226 compressor will produce for a video
204 dwMaxBitRate - the maximum bit rate at the shortest227 frame or still image
205 frame interval in bps228 dwMaxBitRate the maximum bit rate at the shortest
206 dwMinBitRate - the minimum bit rate at the longest229 frame interval in bps
207 frame interval in bps230 dwMinBitRate the minimum bit rate at the longest
208 wHeight - height of decoded bitmap frame in px231 frame interval in bps
209 wWidth - width of decoded bitmam frame in px232 wHeight height of decoded bitmap frame in px
210 bmCapabilities - still image support, fixed frame-rate233 wWidth width of decoded bitmam frame in px
211 support234 bmCapabilities still image support, fixed frame-rate
235 support
236 ========================= =====================================
212 237
213What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed238What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed
214Date: Dec 2014239Date: Dec 2014
@@ -220,50 +245,54 @@ Date: Dec 2014 · 5 unmodified lines
220KernelVersion: 4.0245KernelVersion: 4.0
221Description: Specific uncompressed format descriptors246Description: Specific uncompressed format descriptors
222 247
223 bFormatIndex - unique id for this format descriptor;248 ================== =======================================
249 bFormatIndex unique id for this format descriptor;
224 only defined after parent header is250 only defined after parent header is
225 linked into the streaming class;251 linked into the streaming class;
226 read-only252 read-only
227 bmaControls - this format's data for bmaControls in253 bmaControls this format's data for bmaControls in
228 the streaming header254 the streaming header
229 bmInterfaceFlags - specifies interlace information,255 bmInterfaceFlags specifies interlace information,
230 read-only256 read-only
231 bAspectRatioY - the X dimension of the picture aspect257 bAspectRatioY the X dimension of the picture aspect
232 ratio, read-only258 ratio, read-only
233 bAspectRatioX - the Y dimension of the picture aspect259 bAspectRatioX the Y dimension of the picture aspect
234 ratio, read-only260 ratio, read-only
235 bDefaultFrameIndex - optimum frame index for this stream261 bDefaultFrameIndex optimum frame index for this stream
236 bBitsPerPixel - number of bits per pixel used to262 bBitsPerPixel number of bits per pixel used to
237 specify color in the decoded video263 specify color in the decoded video
238 frame264 frame
239 guidFormat - globally unique id used to identify265 guidFormat globally unique id used to identify
240 stream-encoding format266 stream-encoding format
267 ================== =======================================
241 268
242What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name269What: /config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name
243Date: Dec 2014270Date: Dec 2014
244KernelVersion: 4.0271KernelVersion: 4.0
245Description: Specific uncompressed frame descriptors272Description: Specific uncompressed frame descriptors
246 273
247 bFrameIndex - unique id for this framedescriptor;274 ========================= =====================================
248 only defined after parent format is275 bFrameIndex unique id for this framedescriptor;
249 linked into the streaming header;276 only defined after parent format is
250 read-only277 linked into the streaming header;
251 dwFrameInterval - indicates how frame interval can be278 read-only
252 programmed; a number of values279 dwFrameInterval indicates how frame interval can be
253 separated by newline can be specified280 programmed; a number of values
254 dwDefaultFrameInterval - the frame interval the device would281 separated by newline can be specified
255 like to use as default282 dwDefaultFrameInterval the frame interval the device would
256 dwMaxVideoFrameBufferSize- the maximum number of bytes the283 like to use as default
257 compressor will produce for a video284 dwMaxVideoFrameBufferSize the maximum number of bytes the
258 frame or still image285 compressor will produce for a video
259 dwMaxBitRate - the maximum bit rate at the shortest286 frame or still image
260 frame interval in bps287 dwMaxBitRate the maximum bit rate at the shortest
261 dwMinBitRate - the minimum bit rate at the longest288 frame interval in bps
262 frame interval in bps289 dwMinBitRate the minimum bit rate at the longest
263 wHeight - height of decoded bitmap frame in px290 frame interval in bps
264 wWidth - width of decoded bitmam frame in px291 wHeight height of decoded bitmap frame in px
265 bmCapabilities - still image support, fixed frame-rate292 wWidth width of decoded bitmam frame in px
266 support293 bmCapabilities still image support, fixed frame-rate
294 support
295 ========================= =====================================
267 296
268What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header297What: /config/usb-gadget/gadget/functions/uvc.name/streaming/header
269Date: Dec 2014298Date: Dec 2014
@@ -276,17 +305,20 @@ KernelVersion: 4.0 · 6 unmodified lines
276Description: Specific streaming header descriptors305Description: Specific streaming header descriptors
277 306
278 All attributes read only:307 All attributes read only:
279 bTriggerUsage - how the host software will respond to308
309 ==================== =====================================
310 bTriggerUsage how the host software will respond to
280 a hardware trigger interrupt event311 a hardware trigger interrupt event
281 bTriggerSupport - flag specifying if hardware312 bTriggerSupport flag specifying if hardware
282 triggering is supported313 triggering is supported
283 bStillCaptureMethod - method of still image caputre314 bStillCaptureMethod method of still image caputre
284 supported315 supported
285 bTerminalLink - id of the output terminal to which316 bTerminalLink id of the output terminal to which
286 the video endpoint of this interface317 the video endpoint of this interface
287 is connected318 is connected
288 bmInfo - capabilities of this video streaming319 bmInfo capabilities of this video streaming
289 interface320 interface
321 ==================== =====================================
290 322
291What: /sys/class/udc/udc.name/device/gadget/video4linux/video.name/function_name323What: /sys/class/udc/udc.name/device/gadget/video4linux/video.name/function_name
292Date: May 2018324Date: May 2018
Documentation/ABI/testing/debugfs-cec-error-inj+1−1
@@ -23,7 +23,7 @@ error injections without having to know the details of the driver-specific · 22 unmodified lines
23commands.23commands.
24 24
25Note that the output of 'error-inj' shall be valid as input to 'error-inj'.25Note that the output of 'error-inj' shall be valid as input to 'error-inj'.
26So this must work:26So this must work::
27 27
28 $ cat error-inj >einj.txt28 $ cat error-inj >einj.txt
29 $ cat einj.txt >error-inj29 $ cat einj.txt >error-inj
Documentation/ABI/testing/debugfs-driver-habanalabs+9−3
@@ -20,9 +20,13 @@ Description: Allow the root user to disable/enable in runtime the clock · 19 unmodified lines
20 The user can supply a bitmask value, each bit represents20 The user can supply a bitmask value, each bit represents
21 a different engine to disable/enable its clock gating feature.21 a different engine to disable/enable its clock gating feature.
22 The bitmask is composed of 20 bits:22 The bitmask is composed of 20 bits:
23 0 - 7 : DMA channels23
24 8 - 11 : MME engines24 ======= ============
25 12 - 19 : TPC engines25 0 - 7 DMA channels
26 8 - 11 MME engines
27 12 - 19 TPC engines
28 ======= ============
29
26 The bit's location of a specific engine can be determined30 The bit's location of a specific engine can be determined
27 using (1 << GAUDI_ENGINE_ID_*). GAUDI_ENGINE_ID_* values31 using (1 << GAUDI_ENGINE_ID_*). GAUDI_ENGINE_ID_* values
28 are defined in uapi habanalabs.h file in enum gaudi_engine_id32 are defined in uapi habanalabs.h file in enum gaudi_engine_id
@@ -59,6 +63,7 @@ Description: Allows the root user to read or write directly through the · 30 unmodified lines
59 the generic Linux user-space PCI mapping) because the DDR bar63 the generic Linux user-space PCI mapping) because the DDR bar
60 is very small compared to the DDR memory and only the driver can64 is very small compared to the DDR memory and only the driver can
61 move the bar before and after the transaction.65 move the bar before and after the transaction.
66
62 If the IOMMU is disabled, it also allows the root user to read67 If the IOMMU is disabled, it also allows the root user to read
63 or write from the host a device VA of a host mapped memory68 or write from the host a device VA of a host mapped memory
64 69
@@ -73,6 +78,7 @@ Description: Allows the root user to read or write 64 bit data directly · 8 unmodified lines
73 the generic Linux user-space PCI mapping) because the DDR bar78 the generic Linux user-space PCI mapping) because the DDR bar
74 is very small compared to the DDR memory and only the driver can79 is very small compared to the DDR memory and only the driver can
75 move the bar before and after the transaction.80 move the bar before and after the transaction.
81
76 If the IOMMU is disabled, it also allows the root user to read82 If the IOMMU is disabled, it also allows the root user to read
77 or write from the host a device VA of a host mapped memory83 or write from the host a device VA of a host mapped memory
78 84
Documentation/ABI/testing/debugfs-ec+6−5
@@ -6,7 +6,7 @@ Description: · 5 unmodified lines
6General information like which GPE is assigned to the EC and whether6General information like which GPE is assigned to the EC and whether
7the global lock should get used.7the global lock should get used.
8Knowing the EC GPE one can watch the amount of HW events related to8Knowing the EC GPE one can watch the amount of HW events related to
9the EC here (XY -> GPE number from /sys/kernel/debug/ec/*/gpe):9the EC here (XY -> GPE number from `/sys/kernel/debug/ec/*/gpe`):
10/sys/firmware/acpi/interrupts/gpeXY10/sys/firmware/acpi/interrupts/gpeXY
11 11
12The io file is binary and a userspace tool located here:12The io file is binary and a userspace tool located here:
@@ -14,7 +14,8 @@ ftp://ftp.suse.com/pub/people/trenn/sources/ec/ · 1 unmodified line
14should get used to read out the 256 Embedded Controller registers14should get used to read out the 256 Embedded Controller registers
15or writing to them.15or writing to them.
16 16
17CAUTION: Do not write to the Embedded Controller if you don't know17CAUTION:
18what you are doing! Rebooting afterwards also is a good idea.18 Do not write to the Embedded Controller if you don't know
19This can influence the way your machine is cooled and fans may19 what you are doing! Rebooting afterwards also is a good idea.
20not get switched on again after you did a wrong write.20 This can influence the way your machine is cooled and fans may
21 not get switched on again after you did a wrong write.
Documentation/ABI/testing/debugfs-moxtet+21−9
@@ -2,13 +2,19 @@ What: /sys/kernel/debug/moxtet/input · 1 unmodified line
2Date: March 20192Date: March 2019
3KernelVersion: 5.33KernelVersion: 5.3
4Contact: Marek Behún <marek.behun@nic.cz>4Contact: Marek Behún <marek.behun@nic.cz>
5Description: (R) Read input from the shift registers, in hexadecimal.5Description: (Read) Read input from the shift registers, in hexadecimal.
6 Returns N+1 bytes, where N is the number of Moxtet connected6 Returns N+1 bytes, where N is the number of Moxtet connected
7 modules. The first byte is from the CPU board itself.7 modules. The first byte is from the CPU board itself.
8 Example: 1012148
9 10: CPU board with SD card9 Example::
10 12: 2 = PCIe module, 1 = IRQ not active10
11 14: 4 = Peridot module, 1 = IRQ not active11 101214
12
13 == =======================================
14 10 CPU board with SD card
15 12 2 = PCIe module, 1 = IRQ not active
16 14 4 = Peridot module, 1 = IRQ not active
17 == =======================================
12 18
13What: /sys/kernel/debug/moxtet/output19What: /sys/kernel/debug/moxtet/output
14Date: March 201920Date: March 2019
@@ -17,7 +23,13 @@ Contact: Marek Behún <marek.behun@nic.cz> · 2 unmodified lines
17Description: (RW) Read last written value to the shift registers, in23Description: (RW) Read last written value to the shift registers, in
18 hexadecimal, or write values to the shift registers, also24 hexadecimal, or write values to the shift registers, also
19 in hexadecimal.25 in hexadecimal.
20 Example: 010226
21 01: 01 was last written, or is to be written, to the27 Example::
22 first module's shift register28
23 02: the same for second module29 0102
30
31 == ================================================
32 01 01 was last written, or is to be written, to the
33 first module's shift register
34 02 the same for second module
35 == ================================================
Documentation/ABI/testing/debugfs-pfo-nx-crypto+14−14
@@ -4,42 +4,42 @@ KernelVersion: 3.4 · 3 unmodified lines
4Contact: Kent Yoder <key@linux.vnet.ibm.com>4Contact: Kent Yoder <key@linux.vnet.ibm.com>
5Description:5Description:
6 6
7 These debugfs interfaces are built by the nx-crypto driver, built in7These debugfs interfaces are built by the nx-crypto driver, built in
8arch/powerpc/crypto/nx.8arch/powerpc/crypto/nx.
9 9
10Error Detection10Error Detection
11===============11===============
12 12
13errors:13errors:
14- A u32 providing a total count of errors since the driver was loaded. The14 A u32 providing a total count of errors since the driver was loaded. The
15only errors counted here are those returned from the hcall, H_COP_OP.15 only errors counted here are those returned from the hcall, H_COP_OP.
16 16
17last_error:17last_error:
18- The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not18 The most recent non-zero return code from the H_COP_OP hcall. -EBUSY is not
19recorded here (the hcall will retry until -EBUSY goes away).19 recorded here (the hcall will retry until -EBUSY goes away).
20 20
21last_error_pid:21last_error_pid:
22- The process ID of the process who received the most recent error from the22 The process ID of the process who received the most recent error from the
23hcall.23 hcall.
24 24
25Device Use25Device Use
26==========26==========
27 27
28aes_bytes:28aes_bytes:
29- The total number of bytes encrypted using AES in any of the driver's29 The total number of bytes encrypted using AES in any of the driver's
30supported modes.30 supported modes.
31 31
32aes_ops:32aes_ops:
33- The total number of AES operations submitted to the hardware.33 The total number of AES operations submitted to the hardware.
34 34
35sha256_bytes:35sha256_bytes:
36- The total number of bytes hashed by the hardware using SHA-256.36 The total number of bytes hashed by the hardware using SHA-256.
37 37
38sha256_ops:38sha256_ops:
39- The total number of SHA-256 operations submitted to the hardware.39 The total number of SHA-256 operations submitted to the hardware.
40 40
41sha512_bytes:41sha512_bytes:
42- The total number of bytes hashed by the hardware using SHA-512.42 The total number of bytes hashed by the hardware using SHA-512.
43 43
44sha512_ops:44sha512_ops:
45- The total number of SHA-512 operations submitted to the hardware.45 The total number of SHA-512 operations submitted to the hardware.
Documentation/ABI/testing/debugfs-pktcdvd+6−7
@@ -4,16 +4,15 @@ KernelVersion: 2.6.20 · 3 unmodified lines
4Contact: Thomas Maier <balagi@justmail.de>4Contact: Thomas Maier <balagi@justmail.de>
5Description:5Description:
6 6
7debugfs interface
8-----------------
9
10The pktcdvd module (packet writing driver) creates7The pktcdvd module (packet writing driver) creates
11these files in debugfs:8these files in debugfs:
12 9
13/sys/kernel/debug/pktcdvd/pktcdvd[0-7]/10/sys/kernel/debug/pktcdvd/pktcdvd[0-7]/
14 info (0444) Lots of driver statistics and infos.
15 11
16Example:12 ==== ====== ====================================
17-------13 info 0444 Lots of driver statistics and infos.
14 ==== ====== ====================================
15
16Example::
18 17
19cat /sys/kernel/debug/pktcdvd/pktcdvd0/info18 cat /sys/kernel/debug/pktcdvd/pktcdvd0/info
Documentation/ABI/testing/debugfs-turris-mox-rwtm+10−5
@@ -2,8 +2,13 @@ What: /sys/kernel/debug/turris-mox-rwtm/do_sign · 1 unmodified line
2Date: Jun 20202Date: Jun 2020
3KernelVersion: 5.83KernelVersion: 5.8
4Contact: Marek Behún <marek.behun@nic.cz>4Contact: Marek Behún <marek.behun@nic.cz>
5Description: (W) Message to sign with the ECDSA private key stored in5Description:
6 device's OTP. The message must be exactly 64 bytes (since6
7 this is intended for SHA-512 hashes).7 ======= ===========================================================
8 (R) The resulting signature, 136 bytes. This contains the R and8 (Write) Message to sign with the ECDSA private key stored in
9 S values of the ECDSA signature, both in big-endian format.9 device's OTP. The message must be exactly 64 bytes
10 (since this is intended for SHA-512 hashes).
11 (Read) The resulting signature, 136 bytes. This contains the
12 R and S values of the ECDSA signature, both in
13 big-endian format.
14 ======= ===========================================================
Documentation/ABI/testing/debugfs-wilco-ec+11−10
@@ -27,16 +27,17 @@ Description: · 26 unmodified lines
27 for writing, two for the type and at least a single byte of27 for writing, two for the type and at least a single byte of
28 data.28 data.
29 29
30 Example:30 Example::
31 // Request EC info type 3 (EC firmware build date)31
32 // Corresponds with sending type 0x00f0 with32 // Request EC info type 3 (EC firmware build date)
33 // MBOX = [38, 00, 03, 00]33 // Corresponds with sending type 0x00f0 with
34 $ echo 00 f0 38 00 03 00 > /sys/kernel/debug/wilco_ec/raw34 // MBOX = [38, 00, 03, 00]
35 // View the result. The decoded ASCII result "12/21/18" is35 $ echo 00 f0 38 00 03 00 > /sys/kernel/debug/wilco_ec/raw
36 // included after the raw hex.36 // View the result. The decoded ASCII result "12/21/18" is
37 // Corresponds with MBOX = [00, 00, 31, 32, 2f, 32, 31, 38, ...]37 // included after the raw hex.
38 $ cat /sys/kernel/debug/wilco_ec/raw38 // Corresponds with MBOX = [00, 00, 31, 32, 2f, 32, 31, 38, ...]
39 00 00 31 32 2f 32 31 2f 31 38 00 38 00 01 00 2f 00 ..12/21/18.8...39 $ cat /sys/kernel/debug/wilco_ec/raw
40 00 00 31 32 2f 32 31 2f 31 38 00 38 00 01 00 2f 00 ..12/21/18.8...
40 41
41 Note that the first 16 bytes of the received MBOX[] will be42 Note that the first 16 bytes of the received MBOX[] will be
42 printed, even if some of the data is junk, and skipping bytes43 printed, even if some of the data is junk, and skipping bytes
Documentation/ABI/testing/dell-smbios-wmi+16−16
@@ -10,29 +10,29 @@ Description: · 9 unmodified lines
10 <uapi/linux/wmi.h>10 <uapi/linux/wmi.h>
11 11
12 1) To perform an SMBIOS call from userspace, you'll need to12 1) To perform an SMBIOS call from userspace, you'll need to
13 first determine the minimum size of the calling interface13 first determine the minimum size of the calling interface
14 buffer for your machine.14 buffer for your machine.
15 Platforms that contain larger buffers can return larger15 Platforms that contain larger buffers can return larger
16 objects from the system firmware.16 objects from the system firmware.
17 Commonly this size is either 4k or 32k.17 Commonly this size is either 4k or 32k.
18 18
19 To determine the size of the buffer read() a u64 dword from19 To determine the size of the buffer read() a u64 dword from
20 the WMI character device /dev/wmi/dell-smbios.20 the WMI character device /dev/wmi/dell-smbios.
21 21
22 2) After you've determined the minimum size of the calling22 2) After you've determined the minimum size of the calling
23 interface buffer, you can allocate a structure that represents23 interface buffer, you can allocate a structure that represents
24 the structure documented above.24 the structure documented above.
25 25
26 3) In the 'length' object store the size of the buffer you26 3) In the 'length' object store the size of the buffer you
27 determined above and allocated.27 determined above and allocated.
28 28
29 4) In this buffer object, prepare as necessary for the SMBIOS29 4) In this buffer object, prepare as necessary for the SMBIOS
30 call you're interested in. Typically SMBIOS buffers have30 call you're interested in. Typically SMBIOS buffers have
31 "class", "select", and "input" defined to values that coincide31 "class", "select", and "input" defined to values that coincide
32 with the data you are interested in.32 with the data you are interested in.
33 Documenting class/select/input values is outside of the scope33 Documenting class/select/input values is outside of the scope
34 of this documentation. Check with the libsmbios project for34 of this documentation. Check with the libsmbios project for
35 further documentation on these values.35 further documentation on these values.
36 36
37 6) Run the call by using ioctl() as described in the header.37 6) Run the call by using ioctl() as described in the header.
38 38
Documentation/ABI/testing/dev-kmsg+17−10
@@ -6,6 +6,7 @@ Description: The /dev/kmsg character device node provides userspace access · 5 unmodified lines
6 to the kernel's printk buffer.6 to the kernel's printk buffer.
7 7
8 Injecting messages:8 Injecting messages:
9
9 Every write() to the opened device node places a log entry in10 Every write() to the opened device node places a log entry in
10 the kernel's printk buffer.11 the kernel's printk buffer.
11 12
@@ -21,6 +22,7 @@ Description: The /dev/kmsg character device node provides userspace access · 9 unmodified lines
21 the messages can always be reliably determined.22 the messages can always be reliably determined.
22 23
23 Accessing the buffer:24 Accessing the buffer:
25
24 Every read() from the opened device node receives one record26 Every read() from the opened device node receives one record
25 of the kernel's printk buffer.27 of the kernel's printk buffer.
26 28
@@ -48,6 +50,7 @@ Description: The /dev/kmsg character device node provides userspace access · 21 unmodified lines
48 if needed, without limiting the interface to a single reader.50 if needed, without limiting the interface to a single reader.
49 51
50 The device supports seek with the following parameters:52 The device supports seek with the following parameters:
53
51 SEEK_SET, 054 SEEK_SET, 0
52 seek to the first entry in the buffer55 seek to the first entry in the buffer
53 SEEK_END, 056 SEEK_END, 0
@@ -87,18 +90,22 @@ Description: The /dev/kmsg character device node provides userspace access · 33 unmodified lines
87 readable context of the message, for reliable processing in90 readable context of the message, for reliable processing in
88 userspace.91 userspace.
89 92
90 Example:93 Example::
91 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)94
92 SUBSYSTEM=acpi95 7,160,424069,-;pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored)
93 DEVICE=+acpi:PNP0A03:0096 SUBSYSTEM=acpi
94 6,339,5140900,-;NET: Registered protocol family 1097 DEVICE=+acpi:PNP0A03:00
95 30,340,5690716,-;udevd[80]: starting version 18198 6,339,5140900,-;NET: Registered protocol family 10
99 30,340,5690716,-;udevd[80]: starting version 181
96 100
97 The DEVICE= key uniquely identifies devices the following way:101 The DEVICE= key uniquely identifies devices the following way:
98 b12:8 - block dev_t102
99 c127:3 - char dev_t103 ============ =================
100 n8 - netdev ifindex104 b12:8 block dev_t
101 +sound:card0 - subsystem:devname105 c127:3 char dev_t
106 n8 netdev ifindex
107 +sound:card0 subsystem:devname
108 ============ =================
102 109
103 The flags field carries '-' by default. A 'c' indicates a110 The flags field carries '-' by default. A 'c' indicates a
104 fragment of a line. Note, that these hints about continuation111 fragment of a line. Note, that these hints about continuation
Documentation/ABI/testing/evm+12−5
@@ -17,26 +17,33 @@ Description: · 16 unmodified lines
17 echoing a value to <securityfs>/evm made up of the17 echoing a value to <securityfs>/evm made up of the
18 following bits:18 following bits:
19 19
20 === ==================================================
20 Bit Effect21 Bit Effect
22 === ==================================================
21 0 Enable HMAC validation and creation23 0 Enable HMAC validation and creation
22 1 Enable digital signature validation24 1 Enable digital signature validation
23 2 Permit modification of EVM-protected metadata at25 2 Permit modification of EVM-protected metadata at
24 runtime. Not supported if HMAC validation and26 runtime. Not supported if HMAC validation and
25 creation is enabled.27 creation is enabled.
26 31 Disable further runtime modification of EVM policy28 31 Disable further runtime modification of EVM policy
29 === ==================================================
27 30
28 For example:31 For example::
29 32
30 echo 1 ><securityfs>/evm33 echo 1 ><securityfs>/evm
31 34
32 will enable HMAC validation and creation35 will enable HMAC validation and creation
33 36
34 echo 0x80000003 ><securityfs>/evm37 ::
38
39 echo 0x80000003 ><securityfs>/evm
35 40
36 will enable HMAC and digital signature validation and41 will enable HMAC and digital signature validation and
37 HMAC creation and disable all further modification of policy.42 HMAC creation and disable all further modification of policy.
38 43
39 echo 0x80000006 ><securityfs>/evm44 ::
45
46 echo 0x80000006 ><securityfs>/evm
40 47
41 will enable digital signature validation, permit48 will enable digital signature validation, permit
42 modification of EVM-protected metadata and49 modification of EVM-protected metadata and
@@ -65,7 +72,7 @@ Description: · 22 unmodified lines
65 Shows the set of extended attributes used to calculate or72 Shows the set of extended attributes used to calculate or
66 validate the EVM signature, and allows additional attributes73 validate the EVM signature, and allows additional attributes
67 to be added at runtime. Any signatures generated after74 to be added at runtime. Any signatures generated after
68 additional attributes are added (and on files posessing those75 additional attributes are added (and on files possessing those
69 additional attributes) will only be valid if the same76 additional attributes) will only be valid if the same
70 additional attributes are configured on system boot. Writing77 additional attributes are configured on system boot. Writing
71 a single period (.) will lock the xattr list from any further78 a single period (.) will lock the xattr list from any further
Documentation/ABI/testing/gpio-cdev+7−6
@@ -12,15 +12,16 @@ Description: · 11 unmodified lines
12 The following file operations are supported:12 The following file operations are supported:
13 13
14 open(2)14 open(2)
15 Currently the only useful flags are O_RDWR.15 Currently the only useful flags are O_RDWR.
16 16
17 ioctl(2)17 ioctl(2)
18 Initiate various actions.18 Initiate various actions.
19 See the inline documentation in [include/uapi]<linux/gpio.h>19
20 for descriptions of all ioctls.20 See the inline documentation in [include/uapi]<linux/gpio.h>
21 for descriptions of all ioctls.
21 22
22 close(2)23 close(2)
23 Stops and free up the I/O contexts that was associated24 Stops and free up the I/O contexts that was associated
24 with the file descriptor.25 with the file descriptor.
25 26
26Users: TBD27Users: TBD
Documentation/ABI/testing/ima_policy+18−12
@@ -15,19 +15,22 @@ Description: · 14 unmodified lines
15 IMA appraisal, if configured, uses these file measurements15 IMA appraisal, if configured, uses these file measurements
16 for local measurement appraisal.16 for local measurement appraisal.
17 17
18 rule format: action [condition ...]18 ::
19 19
20 action: measure | dont_measure | appraise | dont_appraise |20 rule format: action [condition ...]
21 audit | hash | dont_hash21
22 condition:= base | lsm [option]22 action: measure | dont_measure | appraise | dont_appraise |
23 audit | hash | dont_hash
24 condition:= base | lsm [option]
23 base: [[func=] [mask=] [fsmagic=] [fsuuid=] [uid=]25 base: [[func=] [mask=] [fsmagic=] [fsuuid=] [uid=]
24 [euid=] [fowner=] [fsname=]]26 [euid=] [fowner=] [fsname=]]
25 lsm: [[subj_user=] [subj_role=] [subj_type=]27 lsm: [[subj_user=] [subj_role=] [subj_type=]
26 [obj_user=] [obj_role=] [obj_type=]]28 [obj_user=] [obj_role=] [obj_type=]]
27 option: [[appraise_type=]] [template=] [permit_directio]29 option: [[appraise_type=]] [template=] [permit_directio]
28 [appraise_flag=] [keyrings=]30 [appraise_flag=] [keyrings=]
29 base: func:= [BPRM_CHECK][MMAP_CHECK][CREDS_CHECK][FILE_CHECK][MODULE_CHECK]31 base:
30 [FIRMWARE_CHECK]32 func:= [BPRM_CHECK][MMAP_CHECK][CREDS_CHECK][FILE_CHECK]MODULE_CHECK]
33 [FIRMWARE_CHECK]
31 [KEXEC_KERNEL_CHECK] [KEXEC_INITRAMFS_CHECK]34 [KEXEC_KERNEL_CHECK] [KEXEC_INITRAMFS_CHECK]
32 [KEXEC_CMDLINE] [KEY_CHECK]35 [KEXEC_CMDLINE] [KEY_CHECK]
33 mask:= [[^]MAY_READ] [[^]MAY_WRITE] [[^]MAY_APPEND]36 mask:= [[^]MAY_READ] [[^]MAY_WRITE] [[^]MAY_APPEND]
@@ -37,8 +40,9 @@ Description: · 3 unmodified lines
37 uid:= decimal value40 uid:= decimal value
38 euid:= decimal value41 euid:= decimal value
39 fowner:= decimal value42 fowner:= decimal value
40 lsm: are LSM specific43 lsm: are LSM specific
41 option: appraise_type:= [imasig] [imasig|modsig]44 option:
45 appraise_type:= [imasig] [imasig|modsig]
42 appraise_flag:= [check_blacklist]46 appraise_flag:= [check_blacklist]
43 Currently, blacklist check is only for files signed with appended47 Currently, blacklist check is only for files signed with appended
44 signature.48 signature.
@@ -49,7 +53,7 @@ Description: · 4 unmodified lines
49 (eg, ima-ng). Only valid when action is "measure".53 (eg, ima-ng). Only valid when action is "measure".
50 pcr:= decimal value54 pcr:= decimal value
51 55
52 default policy:56 default policy:
53 # PROC_SUPER_MAGIC57 # PROC_SUPER_MAGIC
54 dont_measure fsmagic=0x9fa058 dont_measure fsmagic=0x9fa0
55 dont_appraise fsmagic=0x9fa059 dont_appraise fsmagic=0x9fa0
@@ -97,7 +101,8 @@ Description: · 41 unmodified lines
97 101
98 Examples of LSM specific definitions:102 Examples of LSM specific definitions:
99 103
100 SELinux:104 SELinux::
105
101 dont_measure obj_type=var_log_t106 dont_measure obj_type=var_log_t
102 dont_appraise obj_type=var_log_t107 dont_appraise obj_type=var_log_t
103 dont_measure obj_type=auditd_log_t108 dont_measure obj_type=auditd_log_t
@@ -105,10 +110,11 @@ Description: · 1 unmodified line
105 measure subj_user=system_u func=FILE_CHECK mask=MAY_READ110 measure subj_user=system_u func=FILE_CHECK mask=MAY_READ
106 measure subj_role=system_r func=FILE_CHECK mask=MAY_READ111 measure subj_role=system_r func=FILE_CHECK mask=MAY_READ
107 112
108 Smack:113 Smack::
114
109 measure subj_user=_ func=FILE_CHECK mask=MAY_READ115 measure subj_user=_ func=FILE_CHECK mask=MAY_READ
110 116
111 Example of measure rules using alternate PCRs:117 Example of measure rules using alternate PCRs::
112 118
113 measure func=KEXEC_KERNEL_CHECK pcr=4119 measure func=KEXEC_KERNEL_CHECK pcr=4
114 measure func=KEXEC_INITRAMFS_CHECK pcr=5120 measure func=KEXEC_INITRAMFS_CHECK pcr=5
Documentation/ABI/testing/procfs-diskstats+26−20
@@ -6,32 +6,38 @@ Description: · 5 unmodified lines
6 of block devices. Each line contains the following 146 of block devices. Each line contains the following 14
7 fields:7 fields:
8 8
9 1 - major number9 == ===================================
10 2 - minor mumber10 1 major number
11 3 - device name11 2 minor mumber
12 4 - reads completed successfully12 3 device name
13 5 - reads merged13 4 reads completed successfully
14 6 - sectors read14 5 reads merged
15 7 - time spent reading (ms)15 6 sectors read
16 8 - writes completed16 7 time spent reading (ms)
17 9 - writes merged17 8 writes completed
18 10 - sectors written18 9 writes merged
19 11 - time spent writing (ms)19 10 sectors written
20 12 - I/Os currently in progress20 11 time spent writing (ms)
21 13 - time spent doing I/Os (ms)21 12 I/Os currently in progress
22 14 - weighted time spent doing I/Os (ms)22 13 time spent doing I/Os (ms)
23 14 weighted time spent doing I/Os (ms)
24 == ===================================
23 25
24 Kernel 4.18+ appends four more fields for discard26 Kernel 4.18+ appends four more fields for discard
25 tracking putting the total at 18:27 tracking putting the total at 18:
26 28
27 15 - discards completed successfully29 == ===================================
28 16 - discards merged30 15 discards completed successfully
29 17 - sectors discarded31 16 discards merged
30 18 - time spent discarding32 17 sectors discarded
33 18 time spent discarding
34 == ===================================
31 35
32 Kernel 5.5+ appends two more fields for flush requests:36 Kernel 5.5+ appends two more fields for flush requests:
33 37
34 19 - flush requests completed successfully38 == =====================================
35 20 - time spent flushing39 19 flush requests completed successfully
40 20 time spent flushing
41 == =====================================
36 42
37 For more details refer to Documentation/admin-guide/iostats.rst43 For more details refer to Documentation/admin-guide/iostats.rst
Documentation/ABI/testing/procfs-smaps_rollup+24−24
@@ -14,28 +14,28 @@ Description: · 13 unmodified lines
14 For more details, see Documentation/filesystems/proc.rst14 For more details, see Documentation/filesystems/proc.rst
15 and the procfs man page.15 and the procfs man page.
16 16
17 Typical output looks like this:17 Typical output looks like this::
18 18
19 00100000-ff709000 ---p 00000000 00:00 0 [rollup]19 00100000-ff709000 ---p 00000000 00:00 0 [rollup]
20 Size: 1192 kB20 Size: 1192 kB
21 KernelPageSize: 4 kB21 KernelPageSize: 4 kB
22 MMUPageSize: 4 kB22 MMUPageSize: 4 kB
23 Rss: 884 kB23 Rss: 884 kB
24 Pss: 385 kB24 Pss: 385 kB
25 Pss_Anon: 301 kB25 Pss_Anon: 301 kB
26 Pss_File: 80 kB26 Pss_File: 80 kB
27 Pss_Shmem: 4 kB27 Pss_Shmem: 4 kB
28 Shared_Clean: 696 kB28 Shared_Clean: 696 kB
29 Shared_Dirty: 0 kB29 Shared_Dirty: 0 kB
30 Private_Clean: 120 kB30 Private_Clean: 120 kB
31 Private_Dirty: 68 kB31 Private_Dirty: 68 kB
32 Referenced: 884 kB32 Referenced: 884 kB
33 Anonymous: 68 kB33 Anonymous: 68 kB
34 LazyFree: 0 kB34 LazyFree: 0 kB
35 AnonHugePages: 0 kB35 AnonHugePages: 0 kB
36 ShmemPmdMapped: 0 kB36 ShmemPmdMapped: 0 kB
37 Shared_Hugetlb: 0 kB37 Shared_Hugetlb: 0 kB
38 Private_Hugetlb: 0 kB38 Private_Hugetlb: 0 kB
39 Swap: 0 kB39 Swap: 0 kB
40 SwapPss: 0 kB40 SwapPss: 0 kB
41 Locked: 385 kB41 Locked: 385 kB
Documentation/ABI/testing/pstore+9−10
@@ -9,25 +9,25 @@ Description: Generic interface to platform dependent persistent storage. · 8 unmodified lines
9 provide a generic interface to show records captured in9 provide a generic interface to show records captured in
10 the dying moments. In the case of a panic the last part10 the dying moments. In the case of a panic the last part
11 of the console log is captured, but other interesting11 of the console log is captured, but other interesting
12 data can also be saved.12 data can also be saved::
13 13
14 # mount -t pstore -o kmsg_bytes=8000 - /sys/fs/pstore14 # mount -t pstore -o kmsg_bytes=8000 - /sys/fs/pstore
15 15
16 $ ls -l /sys/fs/pstore/16 $ ls -l /sys/fs/pstore/
17 total 017 total 0
18 -r--r--r-- 1 root root 7896 Nov 30 15:38 dmesg-erst-118 -r--r--r-- 1 root root 7896 Nov 30 15:38 dmesg-erst-1
19 19
20 Different users of this interface will result in different20 Different users of this interface will result in different
21 filename prefixes. Currently two are defined:21 filename prefixes. Currently two are defined:
22 22
23 "dmesg" - saved console log23 - "dmesg" - saved console log
24 "mce" - architecture dependent data from fatal h/w error24 - "mce" - architecture dependent data from fatal h/w error
25 25
26 Once the information in a file has been read, removing26 Once the information in a file has been read, removing
27 the file will signal to the underlying persistent storage27 the file will signal to the underlying persistent storage
28 device that it can reclaim the space for later re-use.28 device that it can reclaim the space for later re-use::
29 29
30 $ rm /sys/fs/pstore/dmesg-erst-130 $ rm /sys/fs/pstore/dmesg-erst-1
31 31
32 The expectation is that all files in /sys/fs/pstore/32 The expectation is that all files in /sys/fs/pstore/
33 will be saved elsewhere and erased from persistent store33 will be saved elsewhere and erased from persistent store
@@ -44,4 +44,3 @@ Description: Generic interface to platform dependent persistent storage. · 10 unmodified lines
44 backends are available, the preferred backend may be44 backends are available, the preferred backend may be
45 set by passing the pstore.backend= argument to the kernel at45 set by passing the pstore.backend= argument to the kernel at
46 boot time.46 boot time.
47
Documentation/ABI/testing/sysfs-block+21−17
@@ -4,23 +4,27 @@ Contact: Jerome Marchand <jmarchan@redhat.com> · 3 unmodified lines
4Description:4Description:
5 The /sys/block/<disk>/stat files displays the I/O5 The /sys/block/<disk>/stat files displays the I/O
6 statistics of disk <disk>. They contain 11 fields:6 statistics of disk <disk>. They contain 11 fields:
7 1 - reads completed successfully7
8 2 - reads merged8 == ==============================================
9 3 - sectors read9 1 reads completed successfully
10 4 - time spent reading (ms)10 2 reads merged
11 5 - writes completed11 3 sectors read
12 6 - writes merged12 4 time spent reading (ms)
13 7 - sectors written13 5 writes completed
14 8 - time spent writing (ms)14 6 writes merged
15 9 - I/Os currently in progress15 7 sectors written
16 10 - time spent doing I/Os (ms)16 8 time spent writing (ms)
17 11 - weighted time spent doing I/Os (ms)17 9 I/Os currently in progress
18 12 - discards completed18 10 time spent doing I/Os (ms)
19 13 - discards merged19 11 weighted time spent doing I/Os (ms)
20 14 - sectors discarded20 12 discards completed
21 15 - time spent discarding (ms)21 13 discards merged
22 16 - flush requests completed22 14 sectors discarded
23 17 - time spent flushing (ms)23 15 time spent discarding (ms)
24 16 flush requests completed
25 17 time spent flushing (ms)
26 == ==============================================
27
24 For more details refer Documentation/admin-guide/iostats.rst28 For more details refer Documentation/admin-guide/iostats.rst
25 29
26 30
Documentation/ABI/testing/sysfs-block-device+2−0
@@ -8,11 +8,13 @@ Description: · 7 unmodified lines
8 8
9 It has the following valid values:9 It has the following valid values:
10 10
11 == ========================================================
11 0 OFF - the LED is not activated on activity12 0 OFF - the LED is not activated on activity
12 1 BLINK_ON - the LED blinks on every 10ms when activity is13 1 BLINK_ON - the LED blinks on every 10ms when activity is
13 detected.14 detected.
14 2 BLINK_OFF - the LED is on when idle, and blinks off15 2 BLINK_OFF - the LED is on when idle, and blinks off
15 every 10ms when activity is detected.16 every 10ms when activity is detected.
17 == ========================================================
16 18
17 Note that the user must turn sw_activity OFF it they wish to19 Note that the user must turn sw_activity OFF it they wish to
18 control the activity LED via the em_message file.20 control the activity LED via the em_message file.
Documentation/ABI/testing/sysfs-block-rnbd+2−2
@@ -9,9 +9,9 @@ Description: To unmap a volume, "normal" or "force" has to be written to: · 8 unmodified lines
9 is using the device. When "force" is used, the device is also unmapped9 is using the device. When "force" is used, the device is also unmapped
10 when device is in use. All I/Os that are in progress will fail.10 when device is in use. All I/Os that are in progress will fail.
11 11
12 Example:12 Example::
13 13
14 # echo "normal" > /sys/block/rnbd0/rnbd/unmap_device14 # echo "normal" > /sys/block/rnbd0/rnbd/unmap_device
15 15
16What: /sys/block/rnbd<N>/rnbd/state16What: /sys/block/rnbd<N>/rnbd/state
17Date: Feb 202017Date: Feb 2020
Documentation/ABI/testing/sysfs-bus-acpi+11−8
@@ -5,6 +5,7 @@ Description: · 4 unmodified lines
5 This attribute indicates the full path of ACPI namespace5 This attribute indicates the full path of ACPI namespace
6 object associated with the device object. For example,6 object associated with the device object. For example,
7 \_SB_.PCI0.7 \_SB_.PCI0.
8
8 This file is not present for device objects representing9 This file is not present for device objects representing
9 fixed ACPI hardware features (like power and sleep10 fixed ACPI hardware features (like power and sleep
10 buttons).11 buttons).
@@ -67,14 +68,16 @@ Description: · 56 unmodified lines
67 The return value is a decimal integer representing the device's68 The return value is a decimal integer representing the device's
68 status bitmap:69 status bitmap:
69 70
70 Bit [0] – Set if the device is present.71 =========== ==================================================
71 Bit [1] – Set if the device is enabled and decoding its72 Bit [0] Set if the device is present.
72 resources.73 Bit [1] Set if the device is enabled and decoding its
73 Bit [2] – Set if the device should be shown in the UI.74 resources.
74 Bit [3] – Set if the device is functioning properly (cleared if75 Bit [2] Set if the device should be shown in the UI.
75 device failed its diagnostics).76 Bit [3] Set if the device is functioning properly (cleared
76 Bit [4] – Set if the battery is present.77 if device failed its diagnostics).
77 Bits [31:5] – Reserved (must be cleared)78 Bit [4] Set if the battery is present.
79 Bits [31:5] Reserved (must be cleared)
80 =========== ==================================================
78 81
79 If bit [0] is clear, then bit 1 must also be clear (a device82 If bit [0] is clear, then bit 1 must also be clear (a device
80 that is not present cannot be enabled).83 that is not present cannot be enabled).
Documentation/ABI/testing/sysfs-bus-coresight-devices-cti+30−30
@@ -8,50 +8,50 @@ What: /sys/bus/coresight/devices/<cti-name>/powered · 7 unmodified lines
8Date: March 20208Date: March 2020
9KernelVersion 5.79KernelVersion 5.7
10Contact: Mike Leach or Mathieu Poirier10Contact: Mike Leach or Mathieu Poirier
11Description: (R) Indicate if the CTI hardware is powered.11Description: (Read) Indicate if the CTI hardware is powered.
12 12
13What: /sys/bus/coresight/devices/<cti-name>/ctmid13What: /sys/bus/coresight/devices/<cti-name>/ctmid
14Date: March 202014Date: March 2020
15KernelVersion 5.715KernelVersion 5.7
16Contact: Mike Leach or Mathieu Poirier16Contact: Mike Leach or Mathieu Poirier
17Description: (R) Display the associated CTM ID17Description: (Read) Display the associated CTM ID
18 18
19What: /sys/bus/coresight/devices/<cti-name>/nr_trigger_cons19What: /sys/bus/coresight/devices/<cti-name>/nr_trigger_cons
20Date: March 202020Date: March 2020
21KernelVersion 5.721KernelVersion 5.7
22Contact: Mike Leach or Mathieu Poirier22Contact: Mike Leach or Mathieu Poirier
23Description: (R) Number of devices connected to triggers on this CTI23Description: (Read) Number of devices connected to triggers on this CTI
24 24
25What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/name25What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/name
26Date: March 202026Date: March 2020
27KernelVersion 5.727KernelVersion 5.7
28Contact: Mike Leach or Mathieu Poirier28Contact: Mike Leach or Mathieu Poirier
29Description: (R) Name of connected device <N>29Description: (Read) Name of connected device <N>
30 30
31What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_signals31What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_signals
32Date: March 202032Date: March 2020
33KernelVersion 5.733KernelVersion 5.7
34Contact: Mike Leach or Mathieu Poirier34Contact: Mike Leach or Mathieu Poirier
35Description: (R) Input trigger signals from connected device <N>35Description: (Read) Input trigger signals from connected device <N>
36 36
37What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_types37What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/in_types
38Date: March 202038Date: March 2020
39KernelVersion 5.739KernelVersion 5.7
40Contact: Mike Leach or Mathieu Poirier40Contact: Mike Leach or Mathieu Poirier
41Description: (R) Functional types for the input trigger signals41Description: (Read) Functional types for the input trigger signals
42 from connected device <N>42 from connected device <N>
43 43
44What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_signals44What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_signals
45Date: March 202045Date: March 2020
46KernelVersion 5.746KernelVersion 5.7
47Contact: Mike Leach or Mathieu Poirier47Contact: Mike Leach or Mathieu Poirier
48Description: (R) Output trigger signals to connected device <N>48Description: (Read) Output trigger signals to connected device <N>
49 49
50What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_types50What: /sys/bus/coresight/devices/<cti-name>/triggers<N>/out_types
51Date: March 202051Date: March 2020
52KernelVersion 5.752KernelVersion 5.7
53Contact: Mike Leach or Mathieu Poirier53Contact: Mike Leach or Mathieu Poirier
54Description: (R) Functional types for the output trigger signals54Description: (Read) Functional types for the output trigger signals
55 to connected device <N>55 to connected device <N>
56 56
57What: /sys/bus/coresight/devices/<cti-name>/regs/inout_sel57What: /sys/bus/coresight/devices/<cti-name>/regs/inout_sel
@@ -88,7 +88,7 @@ What: /sys/bus/coresight/devices/<cti-name>/regs/intack · 30 unmodified lines
88Date: March 202088Date: March 2020
89KernelVersion 5.789KernelVersion 5.7
90Contact: Mike Leach or Mathieu Poirier90Contact: Mike Leach or Mathieu Poirier
91Description: (W) Write the INTACK register.91Description: (Write) Write the INTACK register.
92 92
93What: /sys/bus/coresight/devices/<cti-name>/regs/appset93What: /sys/bus/coresight/devices/<cti-name>/regs/appset
94Date: March 202094Date: March 2020
@@ -101,99 +101,99 @@ What: /sys/bus/coresight/devices/<cti-name>/regs/appclear · 6 unmodified lines
101Date: March 2020101Date: March 2020
102KernelVersion 5.7102KernelVersion 5.7
103Contact: Mike Leach or Mathieu Poirier103Contact: Mike Leach or Mathieu Poirier
104Description: (W) Write APPCLEAR register to deactivate channel.104Description: (Write) Write APPCLEAR register to deactivate channel.
105 105
106What: /sys/bus/coresight/devices/<cti-name>/regs/apppulse106What: /sys/bus/coresight/devices/<cti-name>/regs/apppulse
107Date: March 2020107Date: March 2020
108KernelVersion 5.7108KernelVersion 5.7
109Contact: Mike Leach or Mathieu Poirier109Contact: Mike Leach or Mathieu Poirier
110Description: (W) Write APPPULSE to pulse a channel active for one clock110Description: (Write) Write APPPULSE to pulse a channel active for one clock
111 cycle.111 cycle.
112 112
113What: /sys/bus/coresight/devices/<cti-name>/regs/chinstatus113What: /sys/bus/coresight/devices/<cti-name>/regs/chinstatus
114Date: March 2020114Date: March 2020
115KernelVersion 5.7115KernelVersion 5.7
116Contact: Mike Leach or Mathieu Poirier116Contact: Mike Leach or Mathieu Poirier
117Description: (R) Read current status of channel inputs.117Description: (Read) Read current status of channel inputs.
118 118
119What: /sys/bus/coresight/devices/<cti-name>/regs/choutstatus119What: /sys/bus/coresight/devices/<cti-name>/regs/choutstatus
120Date: March 2020120Date: March 2020
121KernelVersion 5.7121KernelVersion 5.7
122Contact: Mike Leach or Mathieu Poirier122Contact: Mike Leach or Mathieu Poirier
123Description: (R) read current status of channel outputs.123Description: (Read) read current status of channel outputs.
124 124
125What: /sys/bus/coresight/devices/<cti-name>/regs/triginstatus125What: /sys/bus/coresight/devices/<cti-name>/regs/triginstatus
126Date: March 2020126Date: March 2020
127KernelVersion 5.7127KernelVersion 5.7
128Contact: Mike Leach or Mathieu Poirier128Contact: Mike Leach or Mathieu Poirier
129Description: (R) read current status of input trigger signals129Description: (Read) read current status of input trigger signals
130 130
131What: /sys/bus/coresight/devices/<cti-name>/regs/trigoutstatus131What: /sys/bus/coresight/devices/<cti-name>/regs/trigoutstatus
132Date: March 2020132Date: March 2020
133KernelVersion 5.7133KernelVersion 5.7
134Contact: Mike Leach or Mathieu Poirier134Contact: Mike Leach or Mathieu Poirier
135Description: (R) read current status of output trigger signals.135Description: (Read) read current status of output trigger signals.
136 136
137What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_attach137What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_attach
138Date: March 2020138Date: March 2020
139KernelVersion 5.7139KernelVersion 5.7
140Contact: Mike Leach or Mathieu Poirier140Contact: Mike Leach or Mathieu Poirier
141Description: (W) Attach a CTI input trigger to a CTM channel.141Description: (Write) Attach a CTI input trigger to a CTM channel.
142 142
143What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_detach143What: /sys/bus/coresight/devices/<cti-name>/channels/trigin_detach
144Date: March 2020144Date: March 2020
145KernelVersion 5.7145KernelVersion 5.7
146Contact: Mike Leach or Mathieu Poirier146Contact: Mike Leach or Mathieu Poirier
147Description: (W) Detach a CTI input trigger from a CTM channel.147Description: (Write) Detach a CTI input trigger from a CTM channel.
148 148
149What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_attach149What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_attach
150Date: March 2020150Date: March 2020
151KernelVersion 5.7151KernelVersion 5.7
152Contact: Mike Leach or Mathieu Poirier152Contact: Mike Leach or Mathieu Poirier
153Description: (W) Attach a CTI output trigger to a CTM channel.153Description: (Write) Attach a CTI output trigger to a CTM channel.
154 154
155What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_detach155What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_detach
156Date: March 2020156Date: March 2020
157KernelVersion 5.7157KernelVersion 5.7
158Contact: Mike Leach or Mathieu Poirier158Contact: Mike Leach or Mathieu Poirier
159Description: (W) Detach a CTI output trigger from a CTM channel.159Description: (Write) Detach a CTI output trigger from a CTM channel.
160 160
161What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_enable161What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_enable
162Date: March 2020162Date: March 2020
163KernelVersion 5.7163KernelVersion 5.7
164Contact: Mike Leach or Mathieu Poirier164Contact: Mike Leach or Mathieu Poirier
165Description: (RW) Enable CTIGATE for single channel (W) or list enabled165Description: (RW) Enable CTIGATE for single channel (Write) or list enabled
166 channels through the gate (R).166 channels through the gate (R).
167 167
168What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_disable168What: /sys/bus/coresight/devices/<cti-name>/channels/chan_gate_disable
169Date: March 2020169Date: March 2020
170KernelVersion 5.7170KernelVersion 5.7
171Contact: Mike Leach or Mathieu Poirier171Contact: Mike Leach or Mathieu Poirier
172Description: (W) Disable CTIGATE for single channel.172Description: (Write) Disable CTIGATE for single channel.
173 173
174What: /sys/bus/coresight/devices/<cti-name>/channels/chan_set174What: /sys/bus/coresight/devices/<cti-name>/channels/chan_set
175Date: March 2020175Date: March 2020
176KernelVersion 5.7176KernelVersion 5.7
177Contact: Mike Leach or Mathieu Poirier177Contact: Mike Leach or Mathieu Poirier
178Description: (W) Activate a single channel.178Description: (Write) Activate a single channel.
179 179
180What: /sys/bus/coresight/devices/<cti-name>/channels/chan_clear180What: /sys/bus/coresight/devices/<cti-name>/channels/chan_clear
181Date: March 2020181Date: March 2020
182KernelVersion 5.7182KernelVersion 5.7
183Contact: Mike Leach or Mathieu Poirier183Contact: Mike Leach or Mathieu Poirier
184Description: (W) Deactivate a single channel.184Description: (Write) Deactivate a single channel.
185 185
186What: /sys/bus/coresight/devices/<cti-name>/channels/chan_pulse186What: /sys/bus/coresight/devices/<cti-name>/channels/chan_pulse
187Date: March 2020187Date: March 2020
188KernelVersion 5.7188KernelVersion 5.7
189Contact: Mike Leach or Mathieu Poirier189Contact: Mike Leach or Mathieu Poirier
190Description: (W) Pulse a single channel - activate for a single clock cycle.190Description: (Write) Pulse a single channel - activate for a single clock cycle.
191 191
192What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_filtered192What: /sys/bus/coresight/devices/<cti-name>/channels/trigout_filtered
193Date: March 2020193Date: March 2020
194KernelVersion 5.7194KernelVersion 5.7
195Contact: Mike Leach or Mathieu Poirier195Contact: Mike Leach or Mathieu Poirier
196Description: (R) List of output triggers filtered across all connections.196Description: (Read) List of output triggers filtered across all connections.
197 197
198What: /sys/bus/coresight/devices/<cti-name>/channels/trig_filter_enable198What: /sys/bus/coresight/devices/<cti-name>/channels/trig_filter_enable
199Date: March 2020199Date: March 2020
@@ -205,13 +205,13 @@ What: /sys/bus/coresight/devices/<cti-name>/channels/chan_inuse · 5 unmodified lines
205Date: March 2020205Date: March 2020
206KernelVersion 5.7206KernelVersion 5.7
207Contact: Mike Leach or Mathieu Poirier207Contact: Mike Leach or Mathieu Poirier
208Description: (R) show channels with at least one attached trigger signal.208Description: (Read) show channels with at least one attached trigger signal.
209 209
210What: /sys/bus/coresight/devices/<cti-name>/channels/chan_free210What: /sys/bus/coresight/devices/<cti-name>/channels/chan_free
211Date: March 2020211Date: March 2020
212KernelVersion 5.7212KernelVersion 5.7
213Contact: Mike Leach or Mathieu Poirier213Contact: Mike Leach or Mathieu Poirier
214Description: (R) show channels with no attached trigger signals.214Description: (Read) show channels with no attached trigger signals.
215 215
216What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_sel216What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_sel
217Date: March 2020217Date: March 2020
@@ -224,18 +224,18 @@ What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_in · 6 unmodified lines
224Date: March 2020224Date: March 2020
225KernelVersion 5.7225KernelVersion 5.7
226Contact: Mike Leach or Mathieu Poirier226Contact: Mike Leach or Mathieu Poirier
227Description: (R) Read to see input triggers connected to selected view227Description: (Read) Read to see input triggers connected to selected view
228 channel.228 channel.
229 229
230What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_out230What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_out
231Date: March 2020231Date: March 2020
232KernelVersion 5.7232KernelVersion 5.7
233Contact: Mike Leach or Mathieu Poirier233Contact: Mike Leach or Mathieu Poirier
234Description: (R) Read to see output triggers connected to selected view234Description: (Read) Read to see output triggers connected to selected view
235 channel.235 channel.
236 236
237What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_reset237What: /sys/bus/coresight/devices/<cti-name>/channels/chan_xtrigs_reset
238Date: March 2020238Date: March 2020
239KernelVersion 5.7239KernelVersion 5.7
240Contact: Mike Leach or Mathieu Poirier240Contact: Mike Leach or Mathieu Poirier
241Description: (W) Clear all channel / trigger programming.241Description: (Write) Clear all channel / trigger programming.
Documentation/ABI/testing/sysfs-bus-coresight-devices-etb10+12−9
@@ -4,7 +4,10 @@ KernelVersion: 3.19 · 3 unmodified lines
4Contact: Mathieu Poirier <mathieu.poirier@linaro.org>4Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
5Description: (RW) Add/remove a sink from a trace path. There can be multiple5Description: (RW) Add/remove a sink from a trace path. There can be multiple
6 source for a single sink.6 source for a single sink.
7 ex: echo 1 > /sys/bus/coresight/devices/20010000.etb/enable_sink7
8 ex::
9
10 echo 1 > /sys/bus/coresight/devices/20010000.etb/enable_sink
8 11
9What: /sys/bus/coresight/devices/<memory_map>.etb/trigger_cntr12What: /sys/bus/coresight/devices/<memory_map>.etb/trigger_cntr
10Date: November 201413Date: November 2014
@@ -20,21 +23,21 @@ What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/rdp · 9 unmodified lines
20Date: March 201623Date: March 2016
21KernelVersion: 4.724KernelVersion: 4.7
22Contact: Mathieu Poirier <mathieu.poirier@linaro.org>25Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
23Description: (R) Defines the depth, in words, of the trace RAM in powers of26Description: (Read) Defines the depth, in words, of the trace RAM in powers of
24 2. The value is read directly from HW register RDP, 0x004.27 2. The value is read directly from HW register RDP, 0x004.
25 28
26What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/sts29What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/sts
27Date: March 201630Date: March 2016
28KernelVersion: 4.731KernelVersion: 4.7
29Contact: Mathieu Poirier <mathieu.poirier@linaro.org>32Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
30Description: (R) Shows the value held by the ETB status register. The value33Description: (Read) Shows the value held by the ETB status register. The value
31 is read directly from HW register STS, 0x00C.34 is read directly from HW register STS, 0x00C.
32 35
33What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/rrp36What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/rrp
34Date: March 201637Date: March 2016
35KernelVersion: 4.738KernelVersion: 4.7
36Contact: Mathieu Poirier <mathieu.poirier@linaro.org>39Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
37Description: (R) Shows the value held by the ETB RAM Read Pointer register40Description: (Read) Shows the value held by the ETB RAM Read Pointer register
38 that is used to read entries from the Trace RAM over the APB41 that is used to read entries from the Trace RAM over the APB
39 interface. The value is read directly from HW register RRP,42 interface. The value is read directly from HW register RRP,
40 0x014.43 0x014.
@@ -43,7 +46,7 @@ What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/rwp · 2 unmodified lines
43Date: March 201646Date: March 2016
44KernelVersion: 4.747KernelVersion: 4.7
45Contact: Mathieu Poirier <mathieu.poirier@linaro.org>48Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
46Description: (R) Shows the value held by the ETB RAM Write Pointer register49Description: (Read) Shows the value held by the ETB RAM Write Pointer register
47 that is used to sets the write pointer to write entries from50 that is used to sets the write pointer to write entries from
48 the CoreSight bus into the Trace RAM. The value is read directly51 the CoreSight bus into the Trace RAM. The value is read directly
49 from HW register RWP, 0x018.52 from HW register RWP, 0x018.
@@ -52,21 +55,21 @@ What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/trg · 2 unmodified lines
52Date: March 201655Date: March 2016
53KernelVersion: 4.756KernelVersion: 4.7
54Contact: Mathieu Poirier <mathieu.poirier@linaro.org>57Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
55Description: (R) Similar to "trigger_cntr" above except that this value is58Description: (Read) Similar to "trigger_cntr" above except that this value is
56 read directly from HW register TRG, 0x01C.59 read directly from HW register TRG, 0x01C.
57 60
58What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/ctl61What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/ctl
59Date: March 201662Date: March 2016
60KernelVersion: 4.763KernelVersion: 4.7
61Contact: Mathieu Poirier <mathieu.poirier@linaro.org>64Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
62Description: (R) Shows the value held by the ETB Control register. The value65Description: (Read) Shows the value held by the ETB Control register. The value
63 is read directly from HW register CTL, 0x020.66 is read directly from HW register CTL, 0x020.
64 67
65What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/ffsr68What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/ffsr
66Date: March 201669Date: March 2016
67KernelVersion: 4.770KernelVersion: 4.7
68Contact: Mathieu Poirier <mathieu.poirier@linaro.org>71Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
69Description: (R) Shows the value held by the ETB Formatter and Flush Status72Description: (Read) Shows the value held by the ETB Formatter and Flush Status
70 register. The value is read directly from HW register FFSR,73 register. The value is read directly from HW register FFSR,
71 0x300.74 0x300.
72 75
@@ -74,6 +77,6 @@ What: /sys/bus/coresight/devices/<memory_map>.etb/mgmt/ffcr · 1 unmodified line
74Date: March 201677Date: March 2016
75KernelVersion: 4.778KernelVersion: 4.7
76Contact: Mathieu Poirier <mathieu.poirier@linaro.org>79Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
77Description: (R) Shows the value held by the ETB Formatter and Flush Control80Description: (Read) Shows the value held by the ETB Formatter and Flush Control
78 register. The value is read directly from HW register FFCR,81 register. The value is read directly from HW register FFCR,
79 0x304.82 0x304.
Documentation/ABI/testing/sysfs-bus-coresight-devices-etm3x+5−5
@@ -146,28 +146,28 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_addr_cmp · 145 unmodified lines
146Date: November 2014146Date: November 2014
147KernelVersion: 3.19147KernelVersion: 3.19
148Contact: Mathieu Poirier <mathieu.poirier@linaro.org>148Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
149Description: (R) Provides the number of address comparators pairs accessible149Description: (Read) Provides the number of address comparators pairs accessible
150 on a trace unit, as specified by bit 3:0 of register ETMCCR.150 on a trace unit, as specified by bit 3:0 of register ETMCCR.
151 151
152What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_cntr152What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_cntr
153Date: November 2014153Date: November 2014
154KernelVersion: 3.19154KernelVersion: 3.19
155Contact: Mathieu Poirier <mathieu.poirier@linaro.org>155Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
156Description: (R) Provides the number of counters accessible on a trace unit,156Description: (Read) Provides the number of counters accessible on a trace unit,
157 as specified by bit 15:13 of register ETMCCR.157 as specified by bit 15:13 of register ETMCCR.
158 158
159What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_ctxid_cmp159What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/nr_ctxid_cmp
160Date: November 2014160Date: November 2014
161KernelVersion: 3.19161KernelVersion: 3.19
162Contact: Mathieu Poirier <mathieu.poirier@linaro.org>162Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
163Description: (R) Provides the number of context ID comparator available on a163Description: (Read) Provides the number of context ID comparator available on a
164 trace unit, as specified by bit 25:24 of register ETMCCR.164 trace unit, as specified by bit 25:24 of register ETMCCR.
165 165
166What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/reset166What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/reset
167Date: November 2014167Date: November 2014
168KernelVersion: 3.19168KernelVersion: 3.19
169Contact: Mathieu Poirier <mathieu.poirier@linaro.org>169Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
170Description: (W) Cancels all configuration on a trace unit and set it back170Description: (Write) Cancels all configuration on a trace unit and set it back
171 to its boot configuration.171 to its boot configuration.
172 172
173What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_12_event173What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/seq_12_event
@@ -216,7 +216,7 @@ What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/curr_seq_state · 42 unmodified lines
216Date: November 2014216Date: November 2014
217KernelVersion: 3.19217KernelVersion: 3.19
218Contact: Mathieu Poirier <mathieu.poirier@linaro.org>218Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
219Description: (R) Holds the current state of the sequencer.219Description: (Read) Holds the current state of the sequencer.
220 220
221What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/sync_freq221What: /sys/bus/coresight/devices/<memory_map>.[etm|ptm]/sync_freq
222Date: November 2014222Date: November 2014
Documentation/ABI/testing/sysfs-bus-coresight-devices-etm4x+38−38
@@ -12,75 +12,75 @@ What: /sys/bus/coresight/devices/etm<N>/cpu · 11 unmodified lines
12Date: April 201512Date: April 2015
13KernelVersion: 4.0113KernelVersion: 4.01
14Contact: Mathieu Poirier <mathieu.poirier@linaro.org>14Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
15Description: (R) The CPU this tracing entity is associated with.15Description: (Read) The CPU this tracing entity is associated with.
16 16
17What: /sys/bus/coresight/devices/etm<N>/nr_pe_cmp17What: /sys/bus/coresight/devices/etm<N>/nr_pe_cmp
18Date: April 201518Date: April 2015
19KernelVersion: 4.0119KernelVersion: 4.01
20Contact: Mathieu Poirier <mathieu.poirier@linaro.org>20Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
21Description: (R) Indicates the number of PE comparator inputs that are21Description: (Read) Indicates the number of PE comparator inputs that are
22 available for tracing.22 available for tracing.
23 23
24What: /sys/bus/coresight/devices/etm<N>/nr_addr_cmp24What: /sys/bus/coresight/devices/etm<N>/nr_addr_cmp
25Date: April 201525Date: April 2015
26KernelVersion: 4.0126KernelVersion: 4.01
27Contact: Mathieu Poirier <mathieu.poirier@linaro.org>27Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
28Description: (R) Indicates the number of address comparator pairs that are28Description: (Read) Indicates the number of address comparator pairs that are
29 available for tracing.29 available for tracing.
30 30
31What: /sys/bus/coresight/devices/etm<N>/nr_cntr31What: /sys/bus/coresight/devices/etm<N>/nr_cntr
32Date: April 201532Date: April 2015
33KernelVersion: 4.0133KernelVersion: 4.01
34Contact: Mathieu Poirier <mathieu.poirier@linaro.org>34Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
35Description: (R) Indicates the number of counters that are available for35Description: (Read) Indicates the number of counters that are available for
36 tracing.36 tracing.
37 37
38What: /sys/bus/coresight/devices/etm<N>/nr_ext_inp38What: /sys/bus/coresight/devices/etm<N>/nr_ext_inp
39Date: April 201539Date: April 2015
40KernelVersion: 4.0140KernelVersion: 4.01
41Contact: Mathieu Poirier <mathieu.poirier@linaro.org>41Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
42Description: (R) Indicates how many external inputs are implemented.42Description: (Read) Indicates how many external inputs are implemented.
43 43
44What: /sys/bus/coresight/devices/etm<N>/numcidc44What: /sys/bus/coresight/devices/etm<N>/numcidc
45Date: April 201545Date: April 2015
46KernelVersion: 4.0146KernelVersion: 4.01
47Contact: Mathieu Poirier <mathieu.poirier@linaro.org>47Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
48Description: (R) Indicates the number of Context ID comparators that are48Description: (Read) Indicates the number of Context ID comparators that are
49 available for tracing.49 available for tracing.
50 50
51What: /sys/bus/coresight/devices/etm<N>/numvmidc51What: /sys/bus/coresight/devices/etm<N>/numvmidc
52Date: April 201552Date: April 2015
53KernelVersion: 4.0153KernelVersion: 4.01
54Contact: Mathieu Poirier <mathieu.poirier@linaro.org>54Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
55Description: (R) Indicates the number of VMID comparators that are available55Description: (Read) Indicates the number of VMID comparators that are available
56 for tracing.56 for tracing.
57 57
58What: /sys/bus/coresight/devices/etm<N>/nrseqstate58What: /sys/bus/coresight/devices/etm<N>/nrseqstate
59Date: April 201559Date: April 2015
60KernelVersion: 4.0160KernelVersion: 4.01
61Contact: Mathieu Poirier <mathieu.poirier@linaro.org>61Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
62Description: (R) Indicates the number of sequencer states that are62Description: (Read) Indicates the number of sequencer states that are
63 implemented.63 implemented.
64 64
65What: /sys/bus/coresight/devices/etm<N>/nr_resource65What: /sys/bus/coresight/devices/etm<N>/nr_resource
66Date: April 201566Date: April 2015
67KernelVersion: 4.0167KernelVersion: 4.01
68Contact: Mathieu Poirier <mathieu.poirier@linaro.org>68Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
69Description: (R) Indicates the number of resource selection pairs that are69Description: (Read) Indicates the number of resource selection pairs that are
70 available for tracing.70 available for tracing.
71 71
72What: /sys/bus/coresight/devices/etm<N>/nr_ss_cmp72What: /sys/bus/coresight/devices/etm<N>/nr_ss_cmp
73Date: April 201573Date: April 2015
74KernelVersion: 4.0174KernelVersion: 4.01
75Contact: Mathieu Poirier <mathieu.poirier@linaro.org>75Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
76Description: (R) Indicates the number of single-shot comparator controls that76Description: (Read) Indicates the number of single-shot comparator controls that
77 are available for tracing.77 are available for tracing.
78 78
79What: /sys/bus/coresight/devices/etm<N>/reset79What: /sys/bus/coresight/devices/etm<N>/reset
80Date: April 201580Date: April 2015
81KernelVersion: 4.0181KernelVersion: 4.01
82Contact: Mathieu Poirier <mathieu.poirier@linaro.org>82Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
83Description: (W) Cancels all configuration on a trace unit and set it back83Description: (Write) Cancels all configuration on a trace unit and set it back
84 to its boot configuration.84 to its boot configuration.
85 85
86What: /sys/bus/coresight/devices/etm<N>/mode86What: /sys/bus/coresight/devices/etm<N>/mode
@@ -300,7 +300,7 @@ What: /sys/bus/coresight/devices/etm<N>/addr_cmp_view · 213 unmodified lines
300Date: December 2019300Date: December 2019
301KernelVersion: 5.5301KernelVersion: 5.5
302Contact: Mathieu Poirier <mathieu.poirier@linaro.org>302Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
303Description: (R) Print the current settings for the selected address303Description: (Read) Print the current settings for the selected address
304 comparator.304 comparator.
305 305
306What: /sys/bus/coresight/devices/etm<N>/sshot_idx306What: /sys/bus/coresight/devices/etm<N>/sshot_idx
@@ -319,7 +319,7 @@ What: /sys/bus/coresight/devices/etm<N>/sshot_status · 12 unmodified lines
319Date: December 2019319Date: December 2019
320KernelVersion: 5.5320KernelVersion: 5.5
321Contact: Mathieu Poirier <mathieu.poirier@linaro.org>321Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
322Description: (R) Print the current value of the selected single shot322Description: (Read) Print the current value of the selected single shot
323 status register.323 status register.
324 324
325What: /sys/bus/coresight/devices/etm<N>/sshot_pe_ctrl325What: /sys/bus/coresight/devices/etm<N>/sshot_pe_ctrl
@@ -333,111 +333,111 @@ What: /sys/bus/coresight/devices/etm<N>/mgmt/trcoslsr · 7 unmodified lines
333Date: April 2015333Date: April 2015
334KernelVersion: 4.01334KernelVersion: 4.01
335Contact: Mathieu Poirier <mathieu.poirier@linaro.org>335Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
336Description: (R) Print the content of the OS Lock Status Register (0x304).336Description: (Read) Print the content of the OS Lock Status Register (0x304).
337 The value it taken directly from the HW.337 The value it taken directly from the HW.
338 338
339What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpdcr339What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpdcr
340Date: April 2015340Date: April 2015
341KernelVersion: 4.01341KernelVersion: 4.01
342Contact: Mathieu Poirier <mathieu.poirier@linaro.org>342Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
343Description: (R) Print the content of the Power Down Control Register343Description: (Read) Print the content of the Power Down Control Register
344 (0x310). The value is taken directly from the HW.344 (0x310). The value is taken directly from the HW.
345 345
346What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpdsr346What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpdsr
347Date: April 2015347Date: April 2015
348KernelVersion: 4.01348KernelVersion: 4.01
349Contact: Mathieu Poirier <mathieu.poirier@linaro.org>349Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
350Description: (R) Print the content of the Power Down Status Register350Description: (Read) Print the content of the Power Down Status Register
351 (0x314). The value is taken directly from the HW.351 (0x314). The value is taken directly from the HW.
352 352
353What: /sys/bus/coresight/devices/etm<N>/mgmt/trclsr353What: /sys/bus/coresight/devices/etm<N>/mgmt/trclsr
354Date: April 2015354Date: April 2015
355KernelVersion: 4.01355KernelVersion: 4.01
356Contact: Mathieu Poirier <mathieu.poirier@linaro.org>356Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
357Description: (R) Print the content of the SW Lock Status Register357Description: (Read) Print the content of the SW Lock Status Register
358 (0xFB4). The value is taken directly from the HW.358 (0xFB4). The value is taken directly from the HW.
359 359
360What: /sys/bus/coresight/devices/etm<N>/mgmt/trcauthstatus360What: /sys/bus/coresight/devices/etm<N>/mgmt/trcauthstatus
361Date: April 2015361Date: April 2015
362KernelVersion: 4.01362KernelVersion: 4.01
363Contact: Mathieu Poirier <mathieu.poirier@linaro.org>363Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
364Description: (R) Print the content of the Authentication Status Register364Description: (Read) Print the content of the Authentication Status Register
365 (0xFB8). The value is taken directly from the HW.365 (0xFB8). The value is taken directly from the HW.
366 366
367What: /sys/bus/coresight/devices/etm<N>/mgmt/trcdevid367What: /sys/bus/coresight/devices/etm<N>/mgmt/trcdevid
368Date: April 2015368Date: April 2015
369KernelVersion: 4.01369KernelVersion: 4.01
370Contact: Mathieu Poirier <mathieu.poirier@linaro.org>370Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
371Description: (R) Print the content of the Device ID Register371Description: (Read) Print the content of the Device ID Register
372 (0xFC8). The value is taken directly from the HW.372 (0xFC8). The value is taken directly from the HW.
373 373
374What: /sys/bus/coresight/devices/etm<N>/mgmt/trcdevtype374What: /sys/bus/coresight/devices/etm<N>/mgmt/trcdevtype
375Date: April 2015375Date: April 2015
376KernelVersion: 4.01376KernelVersion: 4.01
377Contact: Mathieu Poirier <mathieu.poirier@linaro.org>377Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
378Description: (R) Print the content of the Device Type Register378Description: (Read) Print the content of the Device Type Register
379 (0xFCC). The value is taken directly from the HW.379 (0xFCC). The value is taken directly from the HW.
380 380
381What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr0381What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr0
382Date: April 2015382Date: April 2015
383KernelVersion: 4.01383KernelVersion: 4.01
384Contact: Mathieu Poirier <mathieu.poirier@linaro.org>384Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
385Description: (R) Print the content of the Peripheral ID0 Register385Description: (Read) Print the content of the Peripheral ID0 Register
386 (0xFE0). The value is taken directly from the HW.386 (0xFE0). The value is taken directly from the HW.
387 387
388What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr1388What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr1
389Date: April 2015389Date: April 2015
390KernelVersion: 4.01390KernelVersion: 4.01
391Contact: Mathieu Poirier <mathieu.poirier@linaro.org>391Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
392Description: (R) Print the content of the Peripheral ID1 Register392Description: (Read) Print the content of the Peripheral ID1 Register
393 (0xFE4). The value is taken directly from the HW.393 (0xFE4). The value is taken directly from the HW.
394 394
395What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr2395What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr2
396Date: April 2015396Date: April 2015
397KernelVersion: 4.01397KernelVersion: 4.01
398Contact: Mathieu Poirier <mathieu.poirier@linaro.org>398Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
399Description: (R) Print the content of the Peripheral ID2 Register399Description: (Read) Print the content of the Peripheral ID2 Register
400 (0xFE8). The value is taken directly from the HW.400 (0xFE8). The value is taken directly from the HW.
401 401
402What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr3402What: /sys/bus/coresight/devices/etm<N>/mgmt/trcpidr3
403Date: April 2015403Date: April 2015
404KernelVersion: 4.01404KernelVersion: 4.01
405Contact: Mathieu Poirier <mathieu.poirier@linaro.org>405Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
406Description: (R) Print the content of the Peripheral ID3 Register406Description: (Read) Print the content of the Peripheral ID3 Register
407 (0xFEC). The value is taken directly from the HW.407 (0xFEC). The value is taken directly from the HW.
408 408
409What: /sys/bus/coresight/devices/etm<N>/mgmt/trcconfig409What: /sys/bus/coresight/devices/etm<N>/mgmt/trcconfig
410Date: February 2016410Date: February 2016
411KernelVersion: 4.07411KernelVersion: 4.07
412Contact: Mathieu Poirier <mathieu.poirier@linaro.org>412Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
413Description: (R) Print the content of the trace configuration register413Description: (Read) Print the content of the trace configuration register
414 (0x010) as currently set by SW.414 (0x010) as currently set by SW.
415 415
416What: /sys/bus/coresight/devices/etm<N>/mgmt/trctraceid416What: /sys/bus/coresight/devices/etm<N>/mgmt/trctraceid
417Date: February 2016417Date: February 2016
418KernelVersion: 4.07418KernelVersion: 4.07
419Contact: Mathieu Poirier <mathieu.poirier@linaro.org>419Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
420Description: (R) Print the content of the trace ID register (0x040).420Description: (Read) Print the content of the trace ID register (0x040).
421 421
422What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr0422What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr0
423Date: April 2015423Date: April 2015
424KernelVersion: 4.01424KernelVersion: 4.01
425Contact: Mathieu Poirier <mathieu.poirier@linaro.org>425Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
426Description: (R) Returns the tracing capabilities of the trace unit (0x1E0).426Description: (Read) Returns the tracing capabilities of the trace unit (0x1E0).
427 The value is taken directly from the HW.427 The value is taken directly from the HW.
428 428
429What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr1429What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr1
430Date: April 2015430Date: April 2015
431KernelVersion: 4.01431KernelVersion: 4.01
432Contact: Mathieu Poirier <mathieu.poirier@linaro.org>432Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
433Description: (R) Returns the tracing capabilities of the trace unit (0x1E4).433Description: (Read) Returns the tracing capabilities of the trace unit (0x1E4).
434 The value is taken directly from the HW.434 The value is taken directly from the HW.
435 435
436What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr2436What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr2
437Date: April 2015437Date: April 2015
438KernelVersion: 4.01438KernelVersion: 4.01
439Contact: Mathieu Poirier <mathieu.poirier@linaro.org>439Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
440Description: (R) Returns the maximum size of the data value, data address,440Description: (Read) Returns the maximum size of the data value, data address,
441 VMID, context ID and instuction address in the trace unit441 VMID, context ID and instuction address in the trace unit
442 (0x1E8). The value is taken directly from the HW.442 (0x1E8). The value is taken directly from the HW.
443 443
@@ -445,7 +445,7 @@ What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr3 · 1 unmodified line
445Date: April 2015445Date: April 2015
446KernelVersion: 4.01446KernelVersion: 4.01
447Contact: Mathieu Poirier <mathieu.poirier@linaro.org>447Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
448Description: (R) Returns the value associated with various resources448Description: (Read) Returns the value associated with various resources
449 available to the trace unit. See the Trace Macrocell449 available to the trace unit. See the Trace Macrocell
450 architecture specification for more details (0x1E8).450 architecture specification for more details (0x1E8).
451 The value is taken directly from the HW.451 The value is taken directly from the HW.
@@ -454,42 +454,42 @@ What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr4 · 2 unmodified lines
454Date: April 2015454Date: April 2015
455KernelVersion: 4.01455KernelVersion: 4.01
456Contact: Mathieu Poirier <mathieu.poirier@linaro.org>456Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
457Description: (R) Returns how many resources the trace unit supports (0x1F0).457Description: (Read) Returns how many resources the trace unit supports (0x1F0).
458 The value is taken directly from the HW.458 The value is taken directly from the HW.
459 459
460What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr5460What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr5
461Date: April 2015461Date: April 2015
462KernelVersion: 4.01462KernelVersion: 4.01
463Contact: Mathieu Poirier <mathieu.poirier@linaro.org>463Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
464Description: (R) Returns how many resources the trace unit supports (0x1F4).464Description: (Read) Returns how many resources the trace unit supports (0x1F4).
465 The value is taken directly from the HW.465 The value is taken directly from the HW.
466 466
467What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr8467What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr8
468Date: April 2015468Date: April 2015
469KernelVersion: 4.01469KernelVersion: 4.01
470Contact: Mathieu Poirier <mathieu.poirier@linaro.org>470Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
471Description: (R) Returns the maximum speculation depth of the instruction471Description: (Read) Returns the maximum speculation depth of the instruction
472 trace stream. (0x180). The value is taken directly from the HW.472 trace stream. (0x180). The value is taken directly from the HW.
473 473
474What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr9474What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr9
475Date: April 2015475Date: April 2015
476KernelVersion: 4.01476KernelVersion: 4.01
477Contact: Mathieu Poirier <mathieu.poirier@linaro.org>477Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
478Description: (R) Returns the number of P0 right-hand keys that the trace unit478Description: (Read) Returns the number of P0 right-hand keys that the trace unit
479 can use (0x184). The value is taken directly from the HW.479 can use (0x184). The value is taken directly from the HW.
480 480
481What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr10481What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr10
482Date: April 2015482Date: April 2015
483KernelVersion: 4.01483KernelVersion: 4.01
484Contact: Mathieu Poirier <mathieu.poirier@linaro.org>484Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
485Description: (R) Returns the number of P1 right-hand keys that the trace unit485Description: (Read) Returns the number of P1 right-hand keys that the trace unit
486 can use (0x188). The value is taken directly from the HW.486 can use (0x188). The value is taken directly from the HW.
487 487
488What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr11488What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr11
489Date: April 2015489Date: April 2015
490KernelVersion: 4.01490KernelVersion: 4.01
491Contact: Mathieu Poirier <mathieu.poirier@linaro.org>491Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
492Description: (R) Returns the number of special P1 right-hand keys that the492Description: (Read) Returns the number of special P1 right-hand keys that the
493 trace unit can use (0x18C). The value is taken directly from493 trace unit can use (0x18C). The value is taken directly from
494 the HW.494 the HW.
495 495
@@ -497,7 +497,7 @@ What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr12 · 1 unmodified line
497Date: April 2015497Date: April 2015
498KernelVersion: 4.01498KernelVersion: 4.01
499Contact: Mathieu Poirier <mathieu.poirier@linaro.org>499Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
500Description: (R) Returns the number of conditional P1 right-hand keys that500Description: (Read) Returns the number of conditional P1 right-hand keys that
501 the trace unit can use (0x190). The value is taken directly501 the trace unit can use (0x190). The value is taken directly
502 from the HW.502 from the HW.
503 503
@@ -505,6 +505,6 @@ What: /sys/bus/coresight/devices/etm<N>/trcidr/trcidr13 · 1 unmodified line
505Date: April 2015505Date: April 2015
506KernelVersion: 4.01506KernelVersion: 4.01
507Contact: Mathieu Poirier <mathieu.poirier@linaro.org>507Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
508Description: (R) Returns the number of special conditional P1 right-hand keys508Description: (Read) Returns the number of special conditional P1 right-hand keys
509 that the trace unit can use (0x194). The value is taken509 that the trace unit can use (0x194). The value is taken
510 directly from the HW.510 directly from the HW.
Documentation/ABI/testing/sysfs-bus-coresight-devices-stm+1−1
@@ -42,7 +42,7 @@ What: /sys/bus/coresight/devices/<memory_map>.stm/status · 41 unmodified lines
42Date: April 201642Date: April 2016
43KernelVersion: 4.743KernelVersion: 4.7
44Contact: Mathieu Poirier <mathieu.poirier@linaro.org>44Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
45Description: (R) List various control and status registers. The specific45Description: (Read) List various control and status registers. The specific
46 layout and content is driver specific.46 layout and content is driver specific.
47 47
48What: /sys/bus/coresight/devices/<memory_map>.stm/traceid48What: /sys/bus/coresight/devices/<memory_map>.stm/traceid
Documentation/ABI/testing/sysfs-bus-coresight-devices-tmc+10−10
@@ -11,21 +11,21 @@ What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rsz · 10 unmodified lines
11Date: March 201611Date: March 2016
12KernelVersion: 4.712KernelVersion: 4.7
13Contact: Mathieu Poirier <mathieu.poirier@linaro.org>13Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
14Description: (R) Defines the size, in 32-bit words, of the local RAM buffer.14Description: (Read) Defines the size, in 32-bit words, of the local RAM buffer.
15 The value is read directly from HW register RSZ, 0x004.15 The value is read directly from HW register RSZ, 0x004.
16 16
17What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/sts17What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/sts
18Date: March 201618Date: March 2016
19KernelVersion: 4.719KernelVersion: 4.7
20Contact: Mathieu Poirier <mathieu.poirier@linaro.org>20Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
21Description: (R) Shows the value held by the TMC status register. The value21Description: (Read) Shows the value held by the TMC status register. The value
22 is read directly from HW register STS, 0x00C.22 is read directly from HW register STS, 0x00C.
23 23
24What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rrp24What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rrp
25Date: March 201625Date: March 2016
26KernelVersion: 4.726KernelVersion: 4.7
27Contact: Mathieu Poirier <mathieu.poirier@linaro.org>27Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
28Description: (R) Shows the value held by the TMC RAM Read Pointer register28Description: (Read) Shows the value held by the TMC RAM Read Pointer register
29 that is used to read entries from the Trace RAM over the APB29 that is used to read entries from the Trace RAM over the APB
30 interface. The value is read directly from HW register RRP,30 interface. The value is read directly from HW register RRP,
31 0x014.31 0x014.
@@ -34,7 +34,7 @@ What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/rwp · 2 unmodified lines
34Date: March 201634Date: March 2016
35KernelVersion: 4.735KernelVersion: 4.7
36Contact: Mathieu Poirier <mathieu.poirier@linaro.org>36Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
37Description: (R) Shows the value held by the TMC RAM Write Pointer register37Description: (Read) Shows the value held by the TMC RAM Write Pointer register
38 that is used to sets the write pointer to write entries from38 that is used to sets the write pointer to write entries from
39 the CoreSight bus into the Trace RAM. The value is read directly39 the CoreSight bus into the Trace RAM. The value is read directly
40 from HW register RWP, 0x018.40 from HW register RWP, 0x018.
@@ -43,21 +43,21 @@ What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/trg · 2 unmodified lines
43Date: March 201643Date: March 2016
44KernelVersion: 4.744KernelVersion: 4.7
45Contact: Mathieu Poirier <mathieu.poirier@linaro.org>45Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
46Description: (R) Similar to "trigger_cntr" above except that this value is46Description: (Read) Similar to "trigger_cntr" above except that this value is
47 read directly from HW register TRG, 0x01C.47 read directly from HW register TRG, 0x01C.
48 48
49What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/ctl49What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/ctl
50Date: March 201650Date: March 2016
51KernelVersion: 4.751KernelVersion: 4.7
52Contact: Mathieu Poirier <mathieu.poirier@linaro.org>52Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
53Description: (R) Shows the value held by the TMC Control register. The value53Description: (Read) Shows the value held by the TMC Control register. The value
54 is read directly from HW register CTL, 0x020.54 is read directly from HW register CTL, 0x020.
55 55
56What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/ffsr56What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/ffsr
57Date: March 201657Date: March 2016
58KernelVersion: 4.758KernelVersion: 4.7
59Contact: Mathieu Poirier <mathieu.poirier@linaro.org>59Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
60Description: (R) Shows the value held by the TMC Formatter and Flush Status60Description: (Read) Shows the value held by the TMC Formatter and Flush Status
61 register. The value is read directly from HW register FFSR,61 register. The value is read directly from HW register FFSR,
62 0x300.62 0x300.
63 63
@@ -65,7 +65,7 @@ What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/ffcr · 1 unmodified line
65Date: March 201665Date: March 2016
66KernelVersion: 4.766KernelVersion: 4.7
67Contact: Mathieu Poirier <mathieu.poirier@linaro.org>67Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
68Description: (R) Shows the value held by the TMC Formatter and Flush Control68Description: (Read) Shows the value held by the TMC Formatter and Flush Control
69 register. The value is read directly from HW register FFCR,69 register. The value is read directly from HW register FFCR,
70 0x304.70 0x304.
71 71
@@ -73,7 +73,7 @@ What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/mode · 1 unmodified line
73Date: March 201673Date: March 2016
74KernelVersion: 4.774KernelVersion: 4.7
75Contact: Mathieu Poirier <mathieu.poirier@linaro.org>75Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
76Description: (R) Shows the value held by the TMC Mode register, which76Description: (Read) Shows the value held by the TMC Mode register, which
77 indicate the mode the device has been configured to enact. The77 indicate the mode the device has been configured to enact. The
78 The value is read directly from the MODE register, 0x028.78 The value is read directly from the MODE register, 0x028.
79 79
@@ -81,7 +81,7 @@ What: /sys/bus/coresight/devices/<memory_map>.tmc/mgmt/devid · 1 unmodified line
81Date: March 201681Date: March 2016
82KernelVersion: 4.782KernelVersion: 4.7
83Contact: Mathieu Poirier <mathieu.poirier@linaro.org>83Contact: Mathieu Poirier <mathieu.poirier@linaro.org>
84Description: (R) Indicates the capabilities of the Coresight TMC.84Description: (Read) Indicates the capabilities of the Coresight TMC.
85 The value is read directly from the DEVID register, 0xFC8,85 The value is read directly from the DEVID register, 0xFC8,
86 86
87What: /sys/bus/coresight/devices/<memory_map>.tmc/buffer_size87What: /sys/bus/coresight/devices/<memory_map>.tmc/buffer_size
Documentation/ABI/testing/sysfs-bus-css+3−0
@@ -20,6 +20,7 @@ Contact: Cornelia Huck <cornelia.huck@de.ibm.com> · 19 unmodified lines
20Description: Contains the ids of the channel paths used by this20Description: Contains the ids of the channel paths used by this
21 subchannel, as reported by the channel subsystem21 subchannel, as reported by the channel subsystem
22 during subchannel recognition.22 during subchannel recognition.
23
23 Note: This is an I/O-subchannel specific attribute.24 Note: This is an I/O-subchannel specific attribute.
24Users: s390-tools, HAL25Users: s390-tools, HAL
25 26
@@ -31,6 +32,7 @@ Description: Contains the PIM/PAM/POM values, as reported by the · 5 unmodified lines
31 channel subsystem when last queried by the common I/O32 channel subsystem when last queried by the common I/O
32 layer (this implies that this attribute is not necessarily33 layer (this implies that this attribute is not necessarily
33 in sync with the values current in the channel subsystem).34 in sync with the values current in the channel subsystem).
35
34 Note: This is an I/O-subchannel specific attribute.36 Note: This is an I/O-subchannel specific attribute.
35Users: s390-tools, HAL37Users: s390-tools, HAL
36 38
@@ -53,6 +55,7 @@ Description: This file allows the driver for a device to be specified. When · 16 unmodified lines
53 opt-out of driver binding using a driver_override name such as55 opt-out of driver binding using a driver_override name such as
54 "none". Only a single driver may be specified in the override,56 "none". Only a single driver may be specified in the override,
55 there is no support for parsing delimiters.57 there is no support for parsing delimiters.
58
56 Note that unlike the mechanism of the same name for pci, this59 Note that unlike the mechanism of the same name for pci, this
57 file does not allow to override basic matching rules. I.e.,60 file does not allow to override basic matching rules. I.e.,
58 the driver must still match the subchannel type of the device.61 the driver must still match the subchannel type of the device.
Documentation/ABI/testing/sysfs-bus-dfl+2−0
@@ -4,6 +4,7 @@ KernelVersion: 5.10 · 3 unmodified lines
4Contact: Xu Yilun <yilun.xu@intel.com>4Contact: Xu Yilun <yilun.xu@intel.com>
5Description: Read-only. It returns type of DFL FIU of the device. Now DFL5Description: Read-only. It returns type of DFL FIU of the device. Now DFL
6 supports 2 FIU types, 0 for FME, 1 for PORT.6 supports 2 FIU types, 0 for FME, 1 for PORT.
7
7 Format: 0x%x8 Format: 0x%x
8 9
9What: /sys/bus/dfl/devices/dfl_dev.X/feature_id10What: /sys/bus/dfl/devices/dfl_dev.X/feature_id
@@ -12,4 +13,5 @@ KernelVersion: 5.10 · 2 unmodified lines
12Contact: Xu Yilun <yilun.xu@intel.com>13Contact: Xu Yilun <yilun.xu@intel.com>
13Description: Read-only. It returns feature identifier local to its DFL FIU14Description: Read-only. It returns feature identifier local to its DFL FIU
14 type.15 type.
16
15 Format: 0x%x17 Format: 0x%x
Documentation/ABI/testing/sysfs-bus-event_source-devices-dfl_fme+7−7
@@ -8,13 +8,13 @@ Description: Read-only. Attribute group to describe the magic bits · 7 unmodified lines
8 8
9 Each attribute under this group defines a bit range of the9 Each attribute under this group defines a bit range of the
10 perf_event_attr.config. All supported attributes are listed10 perf_event_attr.config. All supported attributes are listed
11 below.11 below::
12 12
13 event = "config:0-11" - event ID13 event = "config:0-11" - event ID
14 evtype = "config:12-15" - event type14 evtype = "config:12-15" - event type
15 portid = "config:16-23" - event source15 portid = "config:16-23" - event source
16 16
17 For example,17 For example::
18 18
19 fab_mmio_read = "event=0x06,evtype=0x02,portid=0xff"19 fab_mmio_read = "event=0x06,evtype=0x02,portid=0xff"
20 20
@@ -40,11 +40,11 @@ Description: Read-only. Attribute group to describe performance monitoring · 19 unmodified lines
40 40
41 All supported performance monitoring events are listed below.41 All supported performance monitoring events are listed below.
42 42
43 Basic events (evtype=0x00)43 Basic events (evtype=0x00)::
44 44
45 clock = "event=0x00,evtype=0x00,portid=0xff"45 clock = "event=0x00,evtype=0x00,portid=0xff"
46 46
47 Cache events (evtype=0x01)47 Cache events (evtype=0x01)::
48 48
49 cache_read_hit = "event=0x00,evtype=0x01,portid=0xff"49 cache_read_hit = "event=0x00,evtype=0x01,portid=0xff"
50 cache_read_miss = "event=0x01,evtype=0x01,portid=0xff"50 cache_read_miss = "event=0x01,evtype=0x01,portid=0xff"
@@ -59,7 +59,7 @@ Description: Read-only. Attribute group to describe performance monitoring · 8 unmodified lines
59 cache_rx_req_stall = "event=0x09,evtype=0x01,portid=0xff"59 cache_rx_req_stall = "event=0x09,evtype=0x01,portid=0xff"
60 cache_eviction = "event=0x0a,evtype=0x01,portid=0xff"60 cache_eviction = "event=0x0a,evtype=0x01,portid=0xff"
61 61
62 Fabric events (evtype=0x02)62 Fabric events (evtype=0x02)::
63 63
64 fab_pcie0_read = "event=0x00,evtype=0x02,portid=0xff"64 fab_pcie0_read = "event=0x00,evtype=0x02,portid=0xff"
65 fab_pcie0_write = "event=0x01,evtype=0x02,portid=0xff"65 fab_pcie0_write = "event=0x01,evtype=0x02,portid=0xff"
@@ -78,7 +78,7 @@ Description: Read-only. Attribute group to describe performance monitoring · 12 unmodified lines
78 fab_port_mmio_read = "event=0x06,evtype=0x02,portid=?"78 fab_port_mmio_read = "event=0x06,evtype=0x02,portid=?"
79 fab_port_mmio_write = "event=0x07,evtype=0x02,portid=?"79 fab_port_mmio_write = "event=0x07,evtype=0x02,portid=?"
80 80
81 VTD events (evtype=0x03)81 VTD events (evtype=0x03)::
82 82
83 vtd_port_read_transaction = "event=0x00,evtype=0x03,portid=?"83 vtd_port_read_transaction = "event=0x00,evtype=0x03,portid=?"
84 vtd_port_write_transaction = "event=0x01,evtype=0x03,portid=?"84 vtd_port_write_transaction = "event=0x01,evtype=0x03,portid=?"
@@ -88,7 +88,7 @@ Description: Read-only. Attribute group to describe performance monitoring · 3 unmodified lines
88 vtd_port_devtlb_2m_fill = "event=0x05,evtype=0x03,portid=?"88 vtd_port_devtlb_2m_fill = "event=0x05,evtype=0x03,portid=?"
89 vtd_port_devtlb_1g_fill = "event=0x06,evtype=0x03,portid=?"89 vtd_port_devtlb_1g_fill = "event=0x06,evtype=0x03,portid=?"
90 90
91 VTD SIP events (evtype=0x04)91 VTD SIP events (evtype=0x04)::
92 92
93 vtd_sip_iotlb_4k_hit = "event=0x00,evtype=0x04,portid=0xff"93 vtd_sip_iotlb_4k_hit = "event=0x00,evtype=0x04,portid=0xff"
94 vtd_sip_iotlb_2m_hit = "event=0x01,evtype=0x04,portid=0xff"94 vtd_sip_iotlb_2m_hit = "event=0x01,evtype=0x04,portid=0xff"
Documentation/ABI/testing/sysfs-bus-event_source-devices-format+2−1
@@ -10,7 +10,8 @@ Description: · 9 unmodified lines
10 name/value pairs.10 name/value pairs.
11 11
12 Userspace must be prepared for the possibility that attributes12 Userspace must be prepared for the possibility that attributes
13 define overlapping bit ranges. For example:13 define overlapping bit ranges. For example::
14
14 attr1 = 'config:0-23'15 attr1 = 'config:0-23'
15 attr2 = 'config:0-7'16 attr2 = 'config:0-7'
16 attr3 = 'config:12-35'17 attr3 = 'config:12-35'
Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_24x7+25−0
@@ -1,3 +1,28 @@
1What: /sys/bus/event_source/devices/hv_24x7/format
2Date: September 2020
3Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
4Description: Read-only. Attribute group to describe the magic bits
5 that go into perf_event_attr.config for a particular pmu.
6 (See ABI/testing/sysfs-bus-event_source-devices-format).
7
8 Each attribute under this group defines a bit range of the
9 perf_event_attr.config. All supported attributes are listed
10 below::
11
12 chip = "config:16-31"
13 core = "config:16-31"
14 domain = "config:0-3"
15 lpar = "config:0-15"
16 offset = "config:32-63"
17 vcpu = "config:16-31"
18
19 For example::
20
21 PM_PB_CYC = "domain=1,offset=0x80,chip=?,lpar=0x0"
22
23 In this event, '?' after chip specifies that
24 this value will be provided by user while running this event.
25
1What: /sys/bus/event_source/devices/hv_24x7/interface/catalog26What: /sys/bus/event_source/devices/hv_24x7/interface/catalog
2Date: February 201427Date: February 2014
3Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>28Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
Documentation/ABI/testing/sysfs-bus-event_source-devices-hv_gpci+39−0
@@ -1,3 +1,34 @@
1What: /sys/bus/event_source/devices/hv_gpci/format
2Date: September 2020
3Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
4Description: Read-only. Attribute group to describe the magic bits
5 that go into perf_event_attr.config for a particular pmu.
6 (See ABI/testing/sysfs-bus-event_source-devices-format).
7
8 Each attribute under this group defines a bit range of the
9 perf_event_attr.config. All supported attributes are listed
10 below::
11
12 counter_info_version = "config:16-23"
13 length = "config:24-31"
14 partition_id = "config:32-63"
15 request = "config:0-31"
16 sibling_part_id = "config:32-63"
17 hw_chip_id = "config:32-63"
18 offset = "config:32-63"
19 phys_processor_idx = "config:32-63"
20 secondary_index = "config:0-15"
21 starting_index = "config:32-63"
22
23 For example::
24
25 processor_core_utilization_instructions_completed = "request=0x94,
26 phys_processor_idx=?,counter_info_version=0x8,
27 length=8,offset=0x18"
28
29 In this event, '?' after phys_processor_idx specifies this value
30 this value will be provided by user while running this event.
31
1What: /sys/bus/event_source/devices/hv_gpci/interface/collect_privileged32What: /sys/bus/event_source/devices/hv_gpci/interface/collect_privileged
2Date: February 201433Date: February 2014
3Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>34Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
@@ -5,6 +36,7 @@ Description: · 1 unmodified line
5 '0' if the hypervisor is configured to forbid access to event36 '0' if the hypervisor is configured to forbid access to event
6 counters being accumulated by other guests and to physical37 counters being accumulated by other guests and to physical
7 domain event counters.38 domain event counters.
39
8 '1' if that access is allowed.40 '1' if that access is allowed.
9 41
10What: /sys/bus/event_source/devices/hv_gpci/interface/ga42What: /sys/bus/event_source/devices/hv_gpci/interface/ga
@@ -41,3 +73,10 @@ Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org> · 30 unmodified lines
41Description:73Description:
42 A number indicating the latest version of the gpci interface74 A number indicating the latest version of the gpci interface
43 that the kernel is aware of.75 that the kernel is aware of.
76
77What: /sys/devices/hv_gpci/cpumask
78Date: October 2020
79Contact: Linux on PowerPC Developer List <linuxppc-dev@lists.ozlabs.org>
80Description: read only
81 This sysfs file exposes the cpumask which is designated to make
82 HCALLs to retrieve hv-gpci pmu event counter data.
Documentation/ABI/testing/sysfs-bus-fcoe+45−23
@@ -3,16 +3,19 @@ Date: August 2012 · 2 unmodified lines
3KernelVersion: TBD3KernelVersion: TBD
4Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org4Contact: Robert Love <robert.w.love@intel.com>, devel@open-fcoe.org
5Description: The FCoE bus. Attributes in this directory are control interfaces.5Description: The FCoE bus. Attributes in this directory are control interfaces.
6
6Attributes:7Attributes:
7 8
8 ctlr_create: 'FCoE Controller' instance creation interface. Writing an9 ctlr_create:
10 'FCoE Controller' instance creation interface. Writing an
9 <ifname> to this file will allocate and populate sysfs with a11 <ifname> to this file will allocate and populate sysfs with a
10 fcoe_ctlr_device (ctlr_X). The user can then configure any12 fcoe_ctlr_device (ctlr_X). The user can then configure any
11 per-port settings and finally write to the fcoe_ctlr_device's13 per-port settings and finally write to the fcoe_ctlr_device's
12 'start' attribute to begin the kernel's discovery and login14 'start' attribute to begin the kernel's discovery and login
13 process.15 process.
14 16
15 ctlr_destroy: 'FCoE Controller' instance removal interface. Writing a17 ctlr_destroy:
18 'FCoE Controller' instance removal interface. Writing a
16 fcoe_ctlr_device's sysfs name to this file will log the19 fcoe_ctlr_device's sysfs name to this file will log the
17 fcoe_ctlr_device out of the fabric or otherwise connected20 fcoe_ctlr_device out of the fabric or otherwise connected
18 FCoE devices. It will also free all kernel memory allocated21 FCoE devices. It will also free all kernel memory allocated
@@ -32,11 +35,13 @@ Description: 'FCoE Controller' instances on the fcoe bus. · 13 unmodified lines
32 35
33Attributes:36Attributes:
34 37
35 fcf_dev_loss_tmo: Device loss timeout period (see below). Changing38 fcf_dev_loss_tmo:
39 Device loss timeout period (see below). Changing
36 this value will change the dev_loss_tmo for all40 this value will change the dev_loss_tmo for all
37 FCFs discovered by this controller.41 FCFs discovered by this controller.
38 42
39 mode: Display or change the FCoE Controller's mode. Possible43 mode:
44 Display or change the FCoE Controller's mode. Possible
40 modes are 'Fabric' and 'VN2VN'. If a FCoE Controller45 modes are 'Fabric' and 'VN2VN'. If a FCoE Controller
41 is started in 'Fabric' mode then FIP FCF discovery is46 is started in 'Fabric' mode then FIP FCF discovery is
42 initiated and ultimately a fabric login is attempted.47 initiated and ultimately a fabric login is attempted.
@@ -44,23 +49,30 @@ Attributes: · 1 unmodified line
44 FIP VN2VN discovery and login is performed. A FCoE49 FIP VN2VN discovery and login is performed. A FCoE
45 Controller only supports one mode at a time.50 Controller only supports one mode at a time.
46 51
47 enabled: Whether an FCoE controller is enabled or disabled.52 enabled:
53 Whether an FCoE controller is enabled or disabled.
48 0 if disabled, 1 if enabled. Writing either 0 or 154 0 if disabled, 1 if enabled. Writing either 0 or 1
49 to this file will enable or disable the FCoE controller.55 to this file will enable or disable the FCoE controller.
50 56
51 lesb/link_fail: Link Error Status Block (LESB) link failure count.57 lesb/link_fail:
58 Link Error Status Block (LESB) link failure count.
52 59
53 lesb/vlink_fail: Link Error Status Block (LESB) virtual link60 lesb/vlink_fail:
61 Link Error Status Block (LESB) virtual link
54 failure count.62 failure count.
55 63
56 lesb/miss_fka: Link Error Status Block (LESB) missed FCoE64 lesb/miss_fka:
65 Link Error Status Block (LESB) missed FCoE
57 Initialization Protocol (FIP) Keep-Alives (FKA).66 Initialization Protocol (FIP) Keep-Alives (FKA).
58 67
59 lesb/symb_err: Link Error Status Block (LESB) symbolic error count.68 lesb/symb_err:
69 Link Error Status Block (LESB) symbolic error count.
60 70
61 lesb/err_block: Link Error Status Block (LESB) block error count.71 lesb/err_block:
72 Link Error Status Block (LESB) block error count.
62 73
63 lesb/fcs_error: Link Error Status Block (LESB) Fibre Channel74 lesb/fcs_error:
75 Link Error Status Block (LESB) Fibre Channel
64 Services error count.76 Services error count.
65 77
66Notes: ctlr_X (global increment starting at 0)78Notes: ctlr_X (global increment starting at 0)
@@ -75,31 +87,41 @@ Description: 'FCoE FCF' instances on the fcoe bus. A FCF is a Fibre Channel · 8 unmodified lines
75 Fibre Channel frames into a FC fabric. It can also take87 Fibre Channel frames into a FC fabric. It can also take
76 outbound FC frames and pack them in Ethernet packets to88 outbound FC frames and pack them in Ethernet packets to
77 be sent to their destination on the Ethernet segment.89 be sent to their destination on the Ethernet segment.
90
78Attributes:91Attributes:
79 92
80 fabric_name: Identifies the fabric that the FCF services.93 fabric_name:
94 Identifies the fabric that the FCF services.
81 95
82 switch_name: Identifies the FCF.96 switch_name:
97 Identifies the FCF.
83 98
84 priority: The switch's priority amongst other FCFs on the same99 priority:
100 The switch's priority amongst other FCFs on the same
85 fabric.101 fabric.
86 102
87 selected: 1 indicates that the switch has been selected for use;103 selected:
104 1 indicates that the switch has been selected for use;
88 0 indicates that the switch will not be used.105 0 indicates that the switch will not be used.
89 106
90 fc_map: The Fibre Channel MAP107 fc_map:
108 The Fibre Channel MAP
91 109
92 vfid: The Virtual Fabric ID110 vfid:
111 The Virtual Fabric ID
93 112
94 mac: The FCF's MAC address113 mac:
114 The FCF's MAC address
95 115
96 fka_period: The FIP Keep-Alive period116 fka_period:
117 The FIP Keep-Alive period
97 118
98 fabric_state: The internal kernel state119 fabric_state: The internal kernel state
99 "Unknown" - Initialization value120
100 "Disconnected" - No link to the FCF/fabric121 - "Unknown" - Initialization value
101 "Connected" - Host is connected to the FCF122 - "Disconnected" - No link to the FCF/fabric
102 "Deleted" - FCF is being removed from the system123 - "Connected" - Host is connected to the FCF
124 - "Deleted" - FCF is being removed from the system
103 125
104 dev_loss_tmo: The device loss timeout period for this FCF.126 dev_loss_tmo: The device loss timeout period for this FCF.
105 127
Documentation/ABI/testing/sysfs-bus-fsl-mc+8−4
@@ -6,8 +6,10 @@ Description: · 5 unmodified lines
6 the driver to attempt to bind to the device found at6 the driver to attempt to bind to the device found at
7 this location. The format for the location is Object.Id7 this location. The format for the location is Object.Id
8 and is the same as found in /sys/bus/fsl-mc/devices/.8 and is the same as found in /sys/bus/fsl-mc/devices/.
9 For example:9
10 # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/bind10 For example::
11
12 # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/bind
11 13
12What: /sys/bus/fsl-mc/drivers/.../unbind14What: /sys/bus/fsl-mc/drivers/.../unbind
13Date: December 201615Date: December 2016
@@ -17,5 +19,7 @@ Description: · 3 unmodified lines
17 driver to attempt to unbind from the device found at19 driver to attempt to unbind from the device found at
18 this location. The format for the location is Object.Id20 this location. The format for the location is Object.Id
19 and is the same as found in /sys/bus/fsl-mc/devices/.21 and is the same as found in /sys/bus/fsl-mc/devices/.
20 For example:22
21 # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/unbind23 For example::
24
25 # echo dpni.2 > /sys/bus/fsl-mc/drivers/fsl_dpaa2_eth/unbind
Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480+16−10
@@ -3,19 +3,25 @@ Date: February 2011 · 2 unmodified lines
3Contact: Minkyu Kang <mk7.kang@samsung.com>3Contact: Minkyu Kang <mk7.kang@samsung.com>
4Description:4Description:
5 show what device is attached5 show what device is attached
6 NONE - no device6
7 USB - USB device is attached7 ======= ======================
8 UART - UART is attached8 NONE no device
9 CHARGER - Charger is attaced9 USB USB device is attached
10 JIG - JIG is attached10 UART UART is attached
11 CHARGER Charger is attaced
12 JIG JIG is attached
13 ======= ======================
11 14
12What: /sys/bus/i2c/devices/.../switch15What: /sys/bus/i2c/devices/.../switch
13Date: February 201116Date: February 2011
14Contact: Minkyu Kang <mk7.kang@samsung.com>17Contact: Minkyu Kang <mk7.kang@samsung.com>
15Description:18Description:
16 show or set the state of manual switch19 show or set the state of manual switch
17 VAUDIO - switch to VAUDIO path20
18 UART - switch to UART path21 ======= ==============================
19 AUDIO - switch to AUDIO path22 VAUDIO switch to VAUDIO path
20 DHOST - switch to DHOST path23 UART switch to UART path
21 AUTO - switch automatically by device24 AUDIO switch to AUDIO path
25 DHOST switch to DHOST path
26 AUTO switch automatically by device
27 ======= ==============================
Documentation/ABI/testing/sysfs-bus-i2c-devices-pca954x+15−12
@@ -6,15 +6,18 @@ Description: · 5 unmodified lines
6 Value that exists only for mux devices that can be6 Value that exists only for mux devices that can be
7 written to control the behaviour of the multiplexer on7 written to control the behaviour of the multiplexer on
8 idle. Possible values:8 idle. Possible values:
9 -2 - disconnect on idle, i.e. deselect the last used9
10 channel, which is useful when there is a device10 =========== ===============================================
11 with an address that conflicts with another11 -2 disconnect on idle, i.e. deselect the last used
12 device on another mux on the same parent bus.12 channel, which is useful when there is a device
13 -1 - leave the mux as-is, which is the most optimal13 with an address that conflicts with another
14 setting in terms of I2C operations and is the14 device on another mux on the same parent bus.
15 default mode.15 -1 leave the mux as-is, which is the most optimal
16 0..<nchans> - set the mux to a predetermined channel,16 setting in terms of I2C operations and is the
17 which is useful if there is one channel that is17 default mode.
18 used almost always, and you want to reduce the18 0..<nchans> set the mux to a predetermined channel,
19 latency for normal operations after rare19 which is useful if there is one channel that is
20 transactions on other channels20 used almost always, and you want to reduce the
21 latency for normal operations after rare
22 transactions on other channels
23 =========== ===============================================
Documentation/ABI/testing/sysfs-bus-i3c+2−0
@@ -84,6 +84,7 @@ Description: · 83 unmodified lines
84 by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".84 by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".
85 See the I3C specification for more details about these HDR85 See the I3C specification for more details about these HDR
86 modes.86 modes.
87
87 This entry describes the HDRCAP of the master controller88 This entry describes the HDRCAP of the master controller
88 driving the bus.89 driving the bus.
89 90
@@ -135,6 +136,7 @@ Description: · 45 unmodified lines
135 Expose the HDR (High Data Rate) capabilities of a device.136 Expose the HDR (High Data Rate) capabilities of a device.
136 Returns a list of supported HDR mode, each element is separated137 Returns a list of supported HDR mode, each element is separated
137 by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".138 by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".
139
138 See the I3C specification for more details about these HDR140 See the I3C specification for more details about these HDR
139 modes.141 modes.
140 142
Documentation/ABI/testing/sysfs-bus-iio+29−1
@@ -15,6 +15,7 @@ Description: · 14 unmodified lines
15 based on hardware generated events (e.g. data ready) or15 based on hardware generated events (e.g. data ready) or
16 provided by a separate driver for other hardware (e.g.16 provided by a separate driver for other hardware (e.g.
17 periodic timer, GPIO or high resolution timer).17 periodic timer, GPIO or high resolution timer).
18
18 Contains trigger type specific elements. These do not19 Contains trigger type specific elements. These do not
19 generalize well and hence are not documented in this file.20 generalize well and hence are not documented in this file.
20 X is the IIO index of the trigger.21 X is the IIO index of the trigger.
@@ -65,6 +66,7 @@ Contact: linux-iio@vger.kernel.org · 44 unmodified lines
65Description:66Description:
66 When the internal sampling clock can only take a specific set of67 When the internal sampling clock can only take a specific set of
67 frequencies, we can specify the available values with:68 frequencies, we can specify the available values with:
69
68 - a small discrete set of values like "0 2 4 6 8"70 - a small discrete set of values like "0 2 4 6 8"
69 - a range with minimum, step and maximum frequencies like71 - a range with minimum, step and maximum frequencies like
70 "[min step max]"72 "[min step max]"
@@ -665,6 +667,7 @@ Description: · 594 unmodified lines
665 <type>[Y][_name]_<raw|input>_thresh_falling_value may take667 <type>[Y][_name]_<raw|input>_thresh_falling_value may take
666 different values, but the device can only enable both thresholds668 different values, but the device can only enable both thresholds
667 or neither.669 or neither.
670
668 Note the driver will assume the last p events requested are671 Note the driver will assume the last p events requested are
669 to be enabled where p is how many it supports (which may vary672 to be enabled where p is how many it supports (which may vary
670 depending on the exact set requested. So if you want to be673 depending on the exact set requested. So if you want to be
@@ -719,6 +722,7 @@ Description: · 48 unmodified lines
719 <type>[Y][_name]_<raw|input>_roc_falling_value may take722 <type>[Y][_name]_<raw|input>_roc_falling_value may take
720 different values, but the device can only enable both rate of723 different values, but the device can only enable both rate of
721 change thresholds or neither.724 change thresholds or neither.
725
722 Note the driver will assume the last p events requested are726 Note the driver will assume the last p events requested are
723 to be enabled where p is however many it supports (which may727 to be enabled where p is however many it supports (which may
724 vary depending on the exact set requested. So if you want to be728 vary depending on the exact set requested. So if you want to be
@@ -774,9 +778,11 @@ Description: · 49 unmodified lines
774 Specifies the value of threshold that the device is comparing778 Specifies the value of threshold that the device is comparing
775 against for the events enabled by779 against for the events enabled by
776 <type>Y[_name]_thresh[_rising|falling]_en.780 <type>Y[_name]_thresh[_rising|falling]_en.
781
777 If separate attributes exist for the two directions, but782 If separate attributes exist for the two directions, but
778 direction is not specified for this attribute, then a single783 direction is not specified for this attribute, then a single
779 threshold value applies to both directions.784 threshold value applies to both directions.
785
780 The raw or input element of the name indicates whether the786 The raw or input element of the name indicates whether the
781 value is in raw device units or in processed units (as _raw787 value is in raw device units or in processed units (as _raw
782 and _input do on sysfs direct channel read attributes).788 and _input do on sysfs direct channel read attributes).
@@ -859,6 +865,7 @@ Description: · 76 unmodified lines
859 If separate attributes exist for the two directions, but865 If separate attributes exist for the two directions, but
860 direction is not specified for this attribute, then a single866 direction is not specified for this attribute, then a single
861 hysteresis value applies to both directions.867 hysteresis value applies to both directions.
868
862 For falling events the hysteresis is added to the _value attribute for869 For falling events the hysteresis is added to the _value attribute for
863 this event to get the upper threshold for when the event goes back to870 this event to get the upper threshold for when the event goes back to
864 normal, for rising events the hysteresis is subtracted from the _value871 normal, for rising events the hysteresis is subtracted from the _value
@@ -905,6 +912,7 @@ Description: · 40 unmodified lines
905 Specifies the value of rate of change threshold that the912 Specifies the value of rate of change threshold that the
906 device is comparing against for the events enabled by913 device is comparing against for the events enabled by
907 <type>[Y][_name]_roc[_rising|falling]_en.914 <type>[Y][_name]_roc[_rising|falling]_en.
915
908 If separate attributes exist for the two directions,916 If separate attributes exist for the two directions,
909 but direction is not specified for this attribute,917 but direction is not specified for this attribute,
910 then a single threshold value applies to both directions.918 then a single threshold value applies to both directions.
@@ -1304,6 +1312,7 @@ Description: · 393 unmodified lines
1304 Proximity measurement indicating that some1312 Proximity measurement indicating that some
1305 object is near the sensor, usually by observing1313 object is near the sensor, usually by observing
1306 reflectivity of infrared or ultrasound emitted.1314 reflectivity of infrared or ultrasound emitted.
1315
1307 Often these sensors are unit less and as such conversion1316 Often these sensors are unit less and as such conversion
1308 to SI units is not possible. Higher proximity measurements1317 to SI units is not possible. Higher proximity measurements
1309 indicate closer objects, and vice versa. Units after1318 indicate closer objects, and vice versa. Units after
@@ -1449,9 +1458,12 @@ Contact: linux-iio@vger.kernel.org · 139 unmodified lines
1449Description:1458Description:
1450 A single positive integer specifying the maximum number of scan1459 A single positive integer specifying the maximum number of scan
1451 elements to wait for.1460 elements to wait for.
1461
1452 Poll will block until the watermark is reached.1462 Poll will block until the watermark is reached.
1463
1453 Blocking read will wait until the minimum between the requested1464 Blocking read will wait until the minimum between the requested
1454 read amount or the low water mark is available.1465 read amount or the low water mark is available.
1466
1455 Non-blocking read will retrieve the available samples from the1467 Non-blocking read will retrieve the available samples from the
1456 buffer even if there are less samples then watermark level. This1468 buffer even if there are less samples then watermark level. This
1457 allows the application to block on poll with a timeout and read1469 allows the application to block on poll with a timeout and read
@@ -1480,11 +1492,13 @@ Description: · 22 unmodified lines
1480 device settings allows it (e.g. if a trigger is set that samples1492 device settings allows it (e.g. if a trigger is set that samples
1481 data differently that the hardware fifo does then hardware fifo1493 data differently that the hardware fifo does then hardware fifo
1482 will not enabled).1494 will not enabled).
1495
1483 If the hardware fifo is enabled and the level of the hardware1496 If the hardware fifo is enabled and the level of the hardware
1484 fifo reaches the hardware fifo watermark level the device will1497 fifo reaches the hardware fifo watermark level the device will
1485 flush its hardware fifo to the device buffer. Doing a non1498 flush its hardware fifo to the device buffer. Doing a non
1486 blocking read on the device when no samples are present in the1499 blocking read on the device when no samples are present in the
1487 device buffer will also force a flush.1500 device buffer will also force a flush.
1501
1488 When the hardware fifo is enabled there is no need to use a1502 When the hardware fifo is enabled there is no need to use a
1489 trigger to use buffer mode since the watermark settings1503 trigger to use buffer mode since the watermark settings
1490 guarantees that the hardware fifo is flushed to the device1504 guarantees that the hardware fifo is flushed to the device
@@ -1522,6 +1536,7 @@ Description: · 31 unmodified lines
1522 A single positive integer specifying the minimum watermark level1536 A single positive integer specifying the minimum watermark level
1523 for the hardware fifo of this device. If the device does not1537 for the hardware fifo of this device. If the device does not
1524 have a hardware fifo this entry is not present.1538 have a hardware fifo this entry is not present.
1539
1525 If the user sets buffer/watermark to a value less than this one,1540 If the user sets buffer/watermark to a value less than this one,
1526 then the hardware watermark will remain unset.1541 then the hardware watermark will remain unset.
1527 1542
@@ -1532,6 +1547,7 @@ Description: · 4 unmodified lines
1532 A single positive integer specifying the maximum watermark level1547 A single positive integer specifying the maximum watermark level
1533 for the hardware fifo of this device. If the device does not1548 for the hardware fifo of this device. If the device does not
1534 have a hardware fifo this entry is not present.1549 have a hardware fifo this entry is not present.
1550
1535 If the user sets buffer/watermark to a value greater than this1551 If the user sets buffer/watermark to a value greater than this
1536 one, then the hardware watermark will be capped at this value.1552 one, then the hardware watermark will be capped at this value.
1537 1553
@@ -1543,6 +1559,7 @@ Description: · 5 unmodified lines
1543 levels for the hardware fifo. This entry is optional and if it1559 levels for the hardware fifo. This entry is optional and if it
1544 is not present it means that all the values between1560 is not present it means that all the values between
1545 hwfifo_watermark_min and hwfifo_watermark_max are supported.1561 hwfifo_watermark_min and hwfifo_watermark_max are supported.
1562
1546 If the user sets buffer/watermark to a value greater than1563 If the user sets buffer/watermark to a value greater than
1547 hwfifo_watermak_min but not equal to any of the values in this1564 hwfifo_watermak_min but not equal to any of the values in this
1548 list, the driver will chose an appropriate value for the1565 list, the driver will chose an appropriate value for the
@@ -1604,7 +1621,8 @@ KernelVersion: 4.1.0 · 55 unmodified lines
1604Contact: linux-iio@vger.kernel.org1621Contact: linux-iio@vger.kernel.org
1605Description:1622Description:
1606 '1' (enable) or '0' (disable) specifying the enable1623 '1' (enable) or '0' (disable) specifying the enable
1607 of heater function. Same reading values apply1624 of heater function. Same reading values apply.
1625
1608 This ABI is especially applicable for humidity sensors1626 This ABI is especially applicable for humidity sensors
1609 to heatup the device and get rid of any condensation1627 to heatup the device and get rid of any condensation
1610 in some humidity environment1628 in some humidity environment
@@ -1627,17 +1645,21 @@ Description: · 16 unmodified lines
1627 Mounting matrix for IIO sensors. This is a rotation matrix which1645 Mounting matrix for IIO sensors. This is a rotation matrix which
1628 informs userspace about sensor chip's placement relative to the1646 informs userspace about sensor chip's placement relative to the
1629 main hardware it is mounted on.1647 main hardware it is mounted on.
1648
1630 Main hardware placement is defined according to the local1649 Main hardware placement is defined according to the local
1631 reference frame related to the physical quantity the sensor1650 reference frame related to the physical quantity the sensor
1632 measures.1651 measures.
1652
1633 Given that the rotation matrix is defined in a board specific1653 Given that the rotation matrix is defined in a board specific
1634 way (platform data and / or device-tree), the main hardware1654 way (platform data and / or device-tree), the main hardware
1635 reference frame definition is left to the implementor's choice1655 reference frame definition is left to the implementor's choice
1636 (see below for a magnetometer example).1656 (see below for a magnetometer example).
1657
1637 Applications should apply this rotation matrix to samples so1658 Applications should apply this rotation matrix to samples so
1638 that when main hardware reference frame is aligned onto local1659 that when main hardware reference frame is aligned onto local
1639 reference frame, then sensor chip reference frame is also1660 reference frame, then sensor chip reference frame is also
1640 perfectly aligned with it.1661 perfectly aligned with it.
1662
1641 Matrix is a 3x3 unitary matrix and typically looks like1663 Matrix is a 3x3 unitary matrix and typically looks like
1642 [0, 1, 0; 1, 0, 0; 0, 0, -1]. Identity matrix1664 [0, 1, 0; 1, 0, 0; 0, 0, -1]. Identity matrix
1643 [1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and main hardware1665 [1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and main hardware
@@ -1646,8 +1668,10 @@ Description: · 2 unmodified lines
1646 For example, a mounting matrix for a magnetometer sensor informs1668 For example, a mounting matrix for a magnetometer sensor informs
1647 userspace about sensor chip's ORIENTATION relative to the main1669 userspace about sensor chip's ORIENTATION relative to the main
1648 hardware.1670 hardware.
1671
1649 More specifically, main hardware orientation is defined with1672 More specifically, main hardware orientation is defined with
1650 respect to the LOCAL EARTH GEOMAGNETIC REFERENCE FRAME where :1673 respect to the LOCAL EARTH GEOMAGNETIC REFERENCE FRAME where :
1674
1651 * Y is in the ground plane and positive towards magnetic North ;1675 * Y is in the ground plane and positive towards magnetic North ;
1652 * X is in the ground plane, perpendicular to the North axis and1676 * X is in the ground plane, perpendicular to the North axis and
1653 positive towards the East ;1677 positive towards the East ;
@@ -1656,13 +1680,16 @@ Description: · 2 unmodified lines
1656 An implementor might consider that for a hand-held device, a1680 An implementor might consider that for a hand-held device, a
1657 'natural' orientation would be 'front facing camera at the top'.1681 'natural' orientation would be 'front facing camera at the top'.
1658 The main hardware reference frame could then be described as :1682 The main hardware reference frame could then be described as :
1683
1659 * Y is in the plane of the screen and is positive towards the1684 * Y is in the plane of the screen and is positive towards the
1660 top of the screen ;1685 top of the screen ;
1661 * X is in the plane of the screen, perpendicular to Y axis, and1686 * X is in the plane of the screen, perpendicular to Y axis, and
1662 positive towards the right hand side of the screen ;1687 positive towards the right hand side of the screen ;
1663 * Z is perpendicular to the screen plane and positive out of the1688 * Z is perpendicular to the screen plane and positive out of the
1664 screen.1689 screen.
1690
1665 Another example for a quadrotor UAV might be :1691 Another example for a quadrotor UAV might be :
1692
1666 * Y is in the plane of the propellers and positive towards the1693 * Y is in the plane of the propellers and positive towards the
1667 front-view camera;1694 front-view camera;
1668 * X is in the plane of the propellers, perpendicular to Y axis,1695 * X is in the plane of the propellers, perpendicular to Y axis,
@@ -1704,6 +1731,7 @@ Description: · 35 unmodified lines
1704 This interface is deprecated; please use the Counter subsystem.1731 This interface is deprecated; please use the Counter subsystem.
1705 1732
1706 A list of possible counting directions which are:1733 A list of possible counting directions which are:
1734
1707 - "up" : counter device is increasing.1735 - "up" : counter device is increasing.
1708 - "down": counter device is decreasing.1736 - "down": counter device is decreasing.
1709 1737
Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector+4−1
@@ -5,7 +5,8 @@ Contact: Peter Rosin <peda@axentia.se> · 4 unmodified lines
5Description:5Description:
6 The DAC is used to find the peak level of an alternating6 The DAC is used to find the peak level of an alternating
7 voltage input signal by a binary search using the output7 voltage input signal by a binary search using the output
8 of a comparator wired to an interrupt pin. Like so:8 of a comparator wired to an interrupt pin. Like so::
9
9 _10 _
10 | \11 | \
11 input +------>-------|+ \12 input +------>-------|+ \
@@ -19,10 +20,12 @@ Description: · 7 unmodified lines
19 | irq|------<-------'20 | irq|------<-------'
20 | |21 | |
21 '-------'22 '-------'
23
22 The boolean invert attribute (0/1) should be set when the24 The boolean invert attribute (0/1) should be set when the
23 input signal is centered around the maximum value of the25 input signal is centered around the maximum value of the
24 dac instead of zero. The envelope detector will search26 dac instead of zero. The envelope detector will search
25 from below in this case and will also invert the result.27 from below in this case and will also invert the result.
28
26 The edge/level of the interrupt is also switched to its29 The edge/level of the interrupt is also switched to its
27 opposite value.30 opposite value.
28 31
Documentation/ABI/testing/sysfs-bus-iio-adc-hi8435+5−0
@@ -19,9 +19,11 @@ Description: · 18 unmodified lines
19 is separately set for "GND-Open" and "Supply-Open" modes.19 is separately set for "GND-Open" and "Supply-Open" modes.
20 Channels 0..31 have common low threshold values, but could have different20 Channels 0..31 have common low threshold values, but could have different
21 sensing_modes.21 sensing_modes.
22
22 The low voltage threshold range is between 2..21V.23 The low voltage threshold range is between 2..21V.
23 Hysteresis between low and high thresholds can not be lower then 2 and24 Hysteresis between low and high thresholds can not be lower then 2 and
24 can not be odd.25 can not be odd.
26
25 If falling threshold results hysteresis to odd value then rising27 If falling threshold results hysteresis to odd value then rising
26 threshold is automatically subtracted by one.28 threshold is automatically subtracted by one.
27 29
@@ -34,10 +36,13 @@ Description: · 6 unmodified lines
34 this value then the threshold rising event is pushed.36 this value then the threshold rising event is pushed.
35 Depending on in_voltageY_sensing_mode the high voltage threshold37 Depending on in_voltageY_sensing_mode the high voltage threshold
36 is separately set for "GND-Open" and "Supply-Open" modes.38 is separately set for "GND-Open" and "Supply-Open" modes.
39
37 Channels 0..31 have common high threshold values, but could have different40 Channels 0..31 have common high threshold values, but could have different
38 sensing_modes.41 sensing_modes.
42
39 The high voltage threshold range is between 3..22V.43 The high voltage threshold range is between 3..22V.
40 Hysteresis between low and high thresholds can not be lower then 2 and44 Hysteresis between low and high thresholds can not be lower then 2 and
41 can not be odd.45 can not be odd.
46
42 If rising threshold results hysteresis to odd value then falling47 If rising threshold results hysteresis to odd value then falling
43 threshold is automatically appended by one.48 threshold is automatically appended by one.
Documentation/ABI/testing/sysfs-bus-iio-adc-stm32+3−0
@@ -5,10 +5,13 @@ Description: · 4 unmodified lines
5 The STM32 ADC can be configured to use external trigger sources5 The STM32 ADC can be configured to use external trigger sources
6 (e.g. timers, pwm or exti gpio). Then, it can be tuned to start6 (e.g. timers, pwm or exti gpio). Then, it can be tuned to start
7 conversions on external trigger by either:7 conversions on external trigger by either:
8
8 - "rising-edge"9 - "rising-edge"
9 - "falling-edge"10 - "falling-edge"
10 - "both-edges".11 - "both-edges".
12
11 Reading returns current trigger polarity.13 Reading returns current trigger polarity.
14
12 Writing value before enabling conversions sets trigger polarity.15 Writing value before enabling conversions sets trigger polarity.
13 16
14What: /sys/bus/iio/devices/triggerX/trigger_polarity_available17What: /sys/bus/iio/devices/triggerX/trigger_polarity_available
Documentation/ABI/testing/sysfs-bus-iio-cros-ec+1−1
@@ -4,7 +4,7 @@ KernelVersion: 4.7 · 3 unmodified lines
4Contact: linux-iio@vger.kernel.org4Contact: linux-iio@vger.kernel.org
5Description:5Description:
6 Writing '1' will perform a FOC (Fast Online Calibration). The6 Writing '1' will perform a FOC (Fast Online Calibration). The
7 corresponding calibration offsets can be read from *_calibbias7 corresponding calibration offsets can be read from `*_calibbias`
8 entries.8 entries.
9 9
10What: /sys/bus/iio/devices/iio:deviceX/location10What: /sys/bus/iio/devices/iio:deviceX/location
Documentation/ABI/testing/sysfs-bus-iio-dfsdm-adc-stm32+7−1
@@ -3,14 +3,20 @@ KernelVersion: 4.14 · 2 unmodified lines
3Contact: arnaud.pouliquen@st.com3Contact: arnaud.pouliquen@st.com
4Description:4Description:
5 For audio purpose only.5 For audio purpose only.
6
6 Used by audio driver to set/get the spi input frequency.7 Used by audio driver to set/get the spi input frequency.
8
7 This is mandatory if DFSDM is slave on SPI bus, to9 This is mandatory if DFSDM is slave on SPI bus, to
8 provide information on the SPI clock frequency during runtime10 provide information on the SPI clock frequency during runtime
9 Notice that the SPI frequency should be a multiple of sample11 Notice that the SPI frequency should be a multiple of sample
10 frequency to ensure the precision.12 frequency to ensure the precision.
11 if DFSDM input is SPI master13
14 if DFSDM input is SPI master:
15
12 Reading SPI clkout frequency,16 Reading SPI clkout frequency,
13 error on writing17 error on writing
18
14 If DFSDM input is SPI Slave:19 If DFSDM input is SPI Slave:
20
15 Reading returns value previously set.21 Reading returns value previously set.
16 Writing value before starting conversions.22 Writing value before starting conversions.
Documentation/ABI/testing/sysfs-bus-iio-distance-srf08+5−2
@@ -15,8 +15,11 @@ Description: · 14 unmodified lines
15 first object echoed in meters. Default value is 6.020.15 first object echoed in meters. Default value is 6.020.
16 This setting limits the time the driver is waiting for a16 This setting limits the time the driver is waiting for a
17 echo.17 echo.
18
18 Showing the range of available values is represented as the19 Showing the range of available values is represented as the
19 minimum value, the step and the maximum value, all enclosed20 minimum value, the step and the maximum value, all enclosed
20 in square brackets.21 in square brackets.
21 Example:22
22 [0.043 0.043 11.008]23 Example::
24
25 [0.043 0.043 11.008]
Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523+2−0
@@ -8,7 +8,9 @@ KernelVersion: 3.4.0 · 7 unmodified lines
8Contact: linux-iio@vger.kernel.org8Contact: linux-iio@vger.kernel.org
9Description:9Description:
10 Reading returns either '1' or '0'.10 Reading returns either '1' or '0'.
11
11 '1' means that the clock in question is present.12 '1' means that the clock in question is present.
13
12 '0' means that the clock is missing.14 '0' means that the clock is missing.
13 15
14What: /sys/bus/iio/devices/iio:deviceX/pllY_locked16What: /sys/bus/iio/devices/iio:deviceX/pllY_locked
Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371+5−5
@@ -27,12 +27,12 @@ What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_name · 26 unmodified lines
27KernelVersion:27KernelVersion:
28Contact: linux-iio@vger.kernel.org28Contact: linux-iio@vger.kernel.org
29Description:29Description:
30 Reading returns the datasheet name for channel Y:30 Reading returns the datasheet name for channel Y::
31 31
32 out_altvoltage0_name: RF8x32 out_altvoltage0_name: RF8x
33 out_altvoltage1_name: RFAUX8x33 out_altvoltage1_name: RFAUX8x
34 out_altvoltage2_name: RF16x34 out_altvoltage2_name: RF16x
35 out_altvoltage3_name: RF32x35 out_altvoltage3_name: RF32x
36 36
37What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown37What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
38KernelVersion:38KernelVersion:
Documentation/ABI/testing/sysfs-bus-iio-health-afe440x+8−4
@@ -6,10 +6,14 @@ Description: · 5 unmodified lines
6 Get measured values from the ADC for these stages. Y is the6 Get measured values from the ADC for these stages. Y is the
7 specific stage number corresponding to datasheet stage names7 specific stage number corresponding to datasheet stage names
8 as follows:8 as follows:
9 1 -> LED29
10 2 -> ALED2/LED310 == ==========
11 3 -> LED111 1 LED2
12 4 -> ALED1/LED412 2 ALED2/LED3
13 3 LED1
14 4 ALED1/LED4
15 == ==========
16
13 Note that channels 5 and 6 represent LED2-ALED2 and LED1-ALED117 Note that channels 5 and 6 represent LED2-ALED2 and LED1-ALED1
14 respectively which simply helper channels containing the18 respectively which simply helper channels containing the
15 calculated difference in the value of stage 1 - 2 and 3 - 4.19 calculated difference in the value of stage 1 - 2 and 3 - 4.
Documentation/ABI/testing/sysfs-bus-iio-light-isl29018+4−2
@@ -15,5 +15,7 @@ Description: · 14 unmodified lines
15 Scheme 0 has wider dynamic range, Scheme 1 proximity detection15 Scheme 0 has wider dynamic range, Scheme 1 proximity detection
16 is less affected by the ambient IR noise variation.16 is less affected by the ambient IR noise variation.
17 17
18 0 Sensing IR from LED and ambient18 == =============================================
19 1 Sensing IR from LED with ambient IR rejection19 0 Sensing IR from LED and ambient
20 1 Sensing IR from LED with ambient IR rejection
21 == =============================================
Documentation/ABI/testing/sysfs-bus-iio-lptimer-stm32+17−12
@@ -17,9 +17,11 @@ KernelVersion: 4.13 · 16 unmodified lines
17Contact: fabrice.gasnier@st.com17Contact: fabrice.gasnier@st.com
18Description:18Description:
19 Configure the device counter quadrature modes:19 Configure the device counter quadrature modes:
20
20 - non-quadrature:21 - non-quadrature:
21 Encoder IN1 input servers as the count input (up22 Encoder IN1 input servers as the count input (up
22 direction).23 direction).
24
23 - quadrature:25 - quadrature:
24 Encoder IN1 and IN2 inputs are mixed to get direction26 Encoder IN1 and IN2 inputs are mixed to get direction
25 and count.27 and count.
@@ -35,23 +37,26 @@ KernelVersion: 4.13 · 9 unmodified lines
35Contact: fabrice.gasnier@st.com37Contact: fabrice.gasnier@st.com
36Description:38Description:
37 Configure the device encoder/counter active edge:39 Configure the device encoder/counter active edge:
40
38 - rising-edge41 - rising-edge
39 - falling-edge42 - falling-edge
40 - both-edges43 - both-edges
41 44
42 In non-quadrature mode, device counts up on active edge.45 In non-quadrature mode, device counts up on active edge.
46
43 In quadrature mode, encoder counting scenarios are as follows:47 In quadrature mode, encoder counting scenarios are as follows:
44 ----------------------------------------------------------------48
49 +---------+----------+--------------------+--------------------+
45 | Active | Level on | IN1 signal | IN2 signal |50 | Active | Level on | IN1 signal | IN2 signal |
46 | edge | opposite |------------------------------------------51 | edge | opposite +----------+---------+----------+---------+
47 | | signal | Rising | Falling | Rising | Falling |52 | | signal | Rising | Falling | Rising | Falling |
48 ----------------------------------------------------------------53 +---------+----------+----------+---------+----------+---------+
49 | Rising | High -> | Down | - | Up | - |54 | Rising | High -> | Down | - | Up | - |
50 | edge | Low -> | Up | - | Down | - |55 | edge | Low -> | Up | - | Down | - |
51 ----------------------------------------------------------------56 +---------+----------+----------+---------+----------+---------+
52 | Falling | High -> | - | Up | - | Down |57 | Falling | High -> | - | Up | - | Down |
53 | edge | Low -> | - | Down | - | Up |58 | edge | Low -> | - | Down | - | Up |
54 ----------------------------------------------------------------59 +---------+----------+----------+---------+----------+---------+
55 | Both | High -> | Down | Up | Up | Down |60 | Both | High -> | Down | Up | Up | Down |
56 | edges | Low -> | Up | Down | Down | Up |61 | edges | Low -> | Up | Down | Down | Up |
57 ----------------------------------------------------------------62 +---------+----------+----------+---------+----------+---------+
Documentation/ABI/testing/sysfs-bus-iio-magnetometer-hmc5843+12−7
@@ -5,11 +5,16 @@ Contact: linux-iio@vger.kernel.org · 4 unmodified lines
5Description:5Description:
6 Current configuration and available configurations6 Current configuration and available configurations
7 for the bias current.7 for the bias current.
8 normal - Normal measurement configurations (default)8
9 positivebias - Positive bias configuration9 ============ ============================================
10 negativebias - Negative bias configuration10 normal Normal measurement configurations (default)
11 disabled - Only available on HMC5983. Disables magnetic11 positivebias Positive bias configuration
12 negativebias Negative bias configuration
13 disabled Only available on HMC5983. Disables magnetic
12 sensor and enables temperature sensor.14 sensor and enables temperature sensor.
13 Note: The effect of this configuration may vary15 ============ ============================================
14 according to the device. For exact documentation16
15 check the device's datasheet.17 Note:
18 The effect of this configuration may vary
19 according to the device. For exact documentation
20 check the device's datasheet.
Documentation/ABI/testing/sysfs-bus-iio-temperature-max31856+13−6
@@ -5,9 +5,12 @@ Description: · 4 unmodified lines
5 Open-circuit fault. The detection of open-circuit faults,5 Open-circuit fault. The detection of open-circuit faults,
6 such as those caused by broken thermocouple wires.6 such as those caused by broken thermocouple wires.
7 Reading returns either '1' or '0'.7 Reading returns either '1' or '0'.
8 '1' = An open circuit such as broken thermocouple wires8
9 has been detected.9 === =======================================================
10 '0' = No open circuit or broken thermocouple wires are detected10 '1' An open circuit such as broken thermocouple wires
11 has been detected.
12 '0' No open circuit or broken thermocouple wires are detected
13 === =======================================================
11 14
12What: /sys/bus/iio/devices/iio:deviceX/fault_ovuv15What: /sys/bus/iio/devices/iio:deviceX/fault_ovuv
13KernelVersion: 5.116KernelVersion: 5.1
@@ -18,7 +21,11 @@ Description: · 4 unmodified lines
18 cables by integrated MOSFETs at the T+ and T- inputs, and the21 cables by integrated MOSFETs at the T+ and T- inputs, and the
19 BIAS output. These MOSFETs turn off when the input voltage is22 BIAS output. These MOSFETs turn off when the input voltage is
20 negative or greater than VDD.23 negative or greater than VDD.
24
21 Reading returns either '1' or '0'.25 Reading returns either '1' or '0'.
22 '1' = The input voltage is negative or greater than VDD.26
23 '0' = The input voltage is positive and less than VDD (normal27 === =======================================================
24 state).28 '1' The input voltage is negative or greater than VDD.
29 '0' The input voltage is positive and less than VDD (normal
30 state).
31 === =======================================================
Documentation/ABI/testing/sysfs-bus-iio-timer-stm32+69−50
@@ -3,67 +3,85 @@ KernelVersion: 4.11 · 2 unmodified lines
3Contact: benjamin.gaignard@st.com3Contact: benjamin.gaignard@st.com
4Description:4Description:
5 Reading returns the list possible master modes which are:5 Reading returns the list possible master modes which are:
6 - "reset" : The UG bit from the TIMx_EGR register is6
7
8 - "reset"
9 The UG bit from the TIMx_EGR register is
7 used as trigger output (TRGO).10 used as trigger output (TRGO).
8 - "enable" : The Counter Enable signal CNT_EN is used11 - "enable"
12 The Counter Enable signal CNT_EN is used
9 as trigger output.13 as trigger output.
10 - "update" : The update event is selected as trigger output.14 - "update"
15 The update event is selected as trigger output.
11 For instance a master timer can then be used16 For instance a master timer can then be used
12 as a prescaler for a slave timer.17 as a prescaler for a slave timer.
13 - "compare_pulse" : The trigger output send a positive pulse18 - "compare_pulse"
14 when the CC1IF flag is to be set.19 The trigger output send a positive pulse
15 - "OC1REF" : OC1REF signal is used as trigger output.20 when the CC1IF flag is to be set.
16 - "OC2REF" : OC2REF signal is used as trigger output.21 - "OC1REF"
17 - "OC3REF" : OC3REF signal is used as trigger output.22 OC1REF signal is used as trigger output.
18 - "OC4REF" : OC4REF signal is used as trigger output.23 - "OC2REF"
24 OC2REF signal is used as trigger output.
25 - "OC3REF"
26 OC3REF signal is used as trigger output.
27 - "OC4REF"
28 OC4REF signal is used as trigger output.
29
19 Additional modes (on TRGO2 only):30 Additional modes (on TRGO2 only):
20 - "OC5REF" : OC5REF signal is used as trigger output.31
21 - "OC6REF" : OC6REF signal is used as trigger output.32 - "OC5REF"
33 OC5REF signal is used as trigger output.
34 - "OC6REF"
35 OC6REF signal is used as trigger output.
22 - "compare_pulse_OC4REF":36 - "compare_pulse_OC4REF":
23 OC4REF rising or falling edges generate pulses.37 OC4REF rising or falling edges generate pulses.
24 - "compare_pulse_OC6REF":38 - "compare_pulse_OC6REF":
25 OC6REF rising or falling edges generate pulses.39 OC6REF rising or falling edges generate pulses.
26 - "compare_pulse_OC4REF_r_or_OC6REF_r":40 - "compare_pulse_OC4REF_r_or_OC6REF_r":
27 OC4REF or OC6REF rising edges generate pulses.41 OC4REF or OC6REF rising edges generate pulses.
28 - "compare_pulse_OC4REF_r_or_OC6REF_f":42 - "compare_pulse_OC4REF_r_or_OC6REF_f":
29 OC4REF rising or OC6REF falling edges generate pulses.43 OC4REF rising or OC6REF falling edges generate
44 pulses.
30 - "compare_pulse_OC5REF_r_or_OC6REF_r":45 - "compare_pulse_OC5REF_r_or_OC6REF_r":
31 OC5REF or OC6REF rising edges generate pulses.46 OC5REF or OC6REF rising edges generate pulses.
32 - "compare_pulse_OC5REF_r_or_OC6REF_f":47 - "compare_pulse_OC5REF_r_or_OC6REF_f":
33 OC5REF rising or OC6REF falling edges generate pulses.48 OC5REF rising or OC6REF falling edges generate
34 49 pulses.
35 +-----------+ +-------------+ +---------+50
36 | Prescaler +-> | Counter | +-> | Master | TRGO(2)51 ::
37 +-----------+ +--+--------+-+ |-> | Control +-->52
38 | | || +---------+53 +-----------+ +-------------+ +---------+
39 +--v--------+-+ OCxREF || +---------+54 | Prescaler +-> | Counter | +-> | Master | TRGO(2)
40 | Chx compare +----------> | Output | ChX55 +-----------+ +--+--------+-+ |-> | Control +-->
41 +-----------+-+ | | Control +-->56 | | || +---------+
42 . | | +---------+57 +--v--------+-+ OCxREF || +---------+
43 . | | .58 | Chx compare +----------> | Output | ChX
44 +-----------v-+ OC6REF | .59 +-----------+-+ | | Control +-->
45 | Ch6 compare +---------+>60 . | | +---------+
46 +-------------+61 . | | .
47 62 +-----------v-+ OC6REF | .
48 Example with: "compare_pulse_OC4REF_r_or_OC6REF_r":63 | Ch6 compare +---------+>
49 64 +-------------+
50 X65
51 X X66 Example with: "compare_pulse_OC4REF_r_or_OC6REF_r"::
52 X . . X67
53 X . . X68 X
54 X . . X69 X X
55 count X . . . . X70 X . . X
56 . . . .71 X . . X
57 . . . .72 X . . X
58 +---------------+73 count X . . . . X
59 OC4REF | . . |74 . . . .
60 +-+ . . +-+75 . . . .
61 . +---+ .76 +---------------+
62 OC6REF . | | .77 OC4REF | . . |
63 +-------+ +-------+78 +-+ . . +-+
64 +-+ +-+79 . +---+ .
65 TRGO2 | | | |80 OC6REF . | | .
66 +-+ +---+ +---------+81 +-------+ +-------+
82 +-+ +-+
83 TRGO2 | | | |
84 +-+ +---+ +---------+
67 85
68What: /sys/bus/iio/devices/triggerX/master_mode86What: /sys/bus/iio/devices/triggerX/master_mode
69KernelVersion: 4.1187KernelVersion: 4.11
@@ -104,6 +122,7 @@ Description: · 34 unmodified lines
104 Configure the device counter enable modes, in all case122 Configure the device counter enable modes, in all case
105 counting direction is set by in_count0_count_direction123 counting direction is set by in_count0_count_direction
106 attribute and the counter is clocked by the internal clock.124 attribute and the counter is clocked by the internal clock.
125
107 always:126 always:
108 Counter is always ON.127 Counter is always ON.
109 128
Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth+7−4
@@ -10,10 +10,13 @@ Date: June 2015 · 9 unmodified lines
10KernelVersion: 4.310KernelVersion: 4.3
11Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>11Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
12Description: (RO) Output port type:12Description: (RO) Output port type:
13 0: not present,13
14 1: MSU (Memory Storage Unit)14 == =========================
15 2: CTP (Common Trace Port)15 0 not present,
16 4: PTI (MIPI PTI).16 1 MSU (Memory Storage Unit)
17 2 CTP (Common Trace Port)
18 4 PTI (MIPI PTI).
19 == =========================
17 20
18What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_drop21What: /sys/bus/intel_th/devices/<intel_th_id>-gth/outputs/[0-7]_drop
19Date: June 201522Date: June 2015
Documentation/ABI/testing/sysfs-bus-intel_th-devices-msc+4−0
@@ -9,11 +9,13 @@ Date: June 2015 · 8 unmodified lines
9KernelVersion: 4.39KernelVersion: 4.3
10Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>10Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
11Description: (RW) Configure MSC operating mode:11Description: (RW) Configure MSC operating mode:
12
12 - "single", for contiguous buffer mode (high-order alloc);13 - "single", for contiguous buffer mode (high-order alloc);
13 - "multi", for multiblock mode;14 - "multi", for multiblock mode;
14 - "ExI", for DCI handler mode;15 - "ExI", for DCI handler mode;
15 - "debug", for debug mode;16 - "debug", for debug mode;
16 - any of the currently loaded buffer sinks.17 - any of the currently loaded buffer sinks.
18
17 If operating mode changes, existing buffer is deallocated,19 If operating mode changes, existing buffer is deallocated,
18 provided there are no active users and tracing is not enabled,20 provided there are no active users and tracing is not enabled,
19 otherwise the write will fail.21 otherwise the write will fail.
@@ -23,10 +25,12 @@ Date: June 2015 · 3 unmodified lines
23KernelVersion: 4.325KernelVersion: 4.3
24Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>26Contact: Alexander Shishkin <alexander.shishkin@linux.intel.com>
25Description: (RW) Configure MSC buffer size for "single" or "multi" modes.27Description: (RW) Configure MSC buffer size for "single" or "multi" modes.
28
26 In single mode, this is a single number of pages, has to be29 In single mode, this is a single number of pages, has to be
27 power of 2. In multiblock mode, this is a comma-separated list30 power of 2. In multiblock mode, this is a comma-separated list
28 of numbers of pages for each window to be allocated. Number of31 of numbers of pages for each window to be allocated. Number of
29 windows is not limited.32 windows is not limited.
33
30 Writing to this file deallocates existing buffer (provided34 Writing to this file deallocates existing buffer (provided
31 there are no active users and tracing is not enabled) and then35 there are no active users and tracing is not enabled) and then
32 allocates a new one.36 allocates a new one.
Documentation/ABI/testing/sysfs-bus-most+4−2
@@ -235,7 +235,8 @@ KernelVersion: 4.15 · 234 unmodified lines
235Contact: Christian Gromm <christian.gromm@microchip.com>235Contact: Christian Gromm <christian.gromm@microchip.com>
236Description:236Description:
237 This is to read back the configured direction of the channel.237 This is to read back the configured direction of the channel.
238 The following strings will be accepted:238 The following strings will be accepted::
239
239 'tx',240 'tx',
240 'rx'241 'rx'
241Users:242Users:
@@ -246,7 +247,8 @@ KernelVersion: 4.15 · 4 unmodified lines
246Contact: Christian Gromm <christian.gromm@microchip.com>247Contact: Christian Gromm <christian.gromm@microchip.com>
247Description:248Description:
248 This is to read back the configured data type of the channel.249 This is to read back the configured data type of the channel.
249 The following strings will be accepted:250 The following strings will be accepted::
251
250 'control',252 'control',
251 'async',253 'async',
252 'sync',254 'sync',
Documentation/ABI/testing/sysfs-bus-moxtet-devices+3−3
@@ -2,16 +2,16 @@ What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_description · 1 unmodified line
2Date: March 20192Date: March 2019
3KernelVersion: 5.33KernelVersion: 5.3
4Contact: Marek Behún <marek.behun@nic.cz>4Contact: Marek Behún <marek.behun@nic.cz>
5Description: (R) Moxtet module description. Format: string5Description: (Read) Moxtet module description. Format: string
6 6
7What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_id7What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_id
8Date: March 20198Date: March 2019
9KernelVersion: 5.39KernelVersion: 5.3
10Contact: Marek Behún <marek.behun@nic.cz>10Contact: Marek Behún <marek.behun@nic.cz>
11Description: (R) Moxtet module ID. Format: %x11Description: (Read) Moxtet module ID. Format: %x
12 12
13What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_name13What: /sys/bus/moxtet/devices/moxtet-<name>.<addr>/module_name
14Date: March 201914Date: March 2019
15KernelVersion: 5.315KernelVersion: 5.3
16Contact: Marek Behún <marek.behun@nic.cz>16Contact: Marek Behún <marek.behun@nic.cz>
17Description: (R) Moxtet module name. Format: string17Description: (Read) Moxtet module name. Format: string
Documentation/ABI/testing/sysfs-bus-nfit+1−1
@@ -1,4 +1,4 @@
1For all of the nmem device attributes under nfit/*, see the 'NVDIMM Firmware1For all of the nmem device attributes under ``nfit/*``, see the 'NVDIMM Firmware
2Interface Table (NFIT)' section in the ACPI specification2Interface Table (NFIT)' section in the ACPI specification
3(http://www.uefi.org/specifications) for more details.3(http://www.uefi.org/specifications) for more details.
4 4
Documentation/ABI/testing/sysfs-bus-nvdimm+6−0
@@ -1,2 +1,8 @@
1What: nvdimm
2Date: July 2020
3KernelVersion: 5.8
4Contact: Dan Williams <dan.j.williams@intel.com>
5Description:
6
1The libnvdimm sub-system implements a common sysfs interface for7The libnvdimm sub-system implements a common sysfs interface for
2platform nvdimm resources. See Documentation/driver-api/nvdimm/.8platform nvdimm resources. See Documentation/driver-api/nvdimm/.
Documentation/ABI/testing/sysfs-bus-papr-pmem+15−8
@@ -11,19 +11,26 @@ Description: · 10 unmodified lines
11 at 'Documentation/powerpc/papr_hcalls.rst' . Below are11 at 'Documentation/powerpc/papr_hcalls.rst' . Below are
12 the flags reported in this sysfs file:12 the flags reported in this sysfs file:
13 13
14 * "not_armed" : Indicates that NVDIMM contents will not14 * "not_armed"
15 Indicates that NVDIMM contents will not
15 survive a power cycle.16 survive a power cycle.
16 * "flush_fail" : Indicates that NVDIMM contents17 * "flush_fail"
18 Indicates that NVDIMM contents
17 couldn't be flushed during last19 couldn't be flushed during last
18 shut-down event.20 shut-down event.
19 * "restore_fail": Indicates that NVDIMM contents21 * "restore_fail"
22 Indicates that NVDIMM contents
20 couldn't be restored during NVDIMM23 couldn't be restored during NVDIMM
21 initialization.24 initialization.
22 * "encrypted" : NVDIMM contents are encrypted.25 * "encrypted"
23 * "smart_notify": There is health event for the NVDIMM.26 NVDIMM contents are encrypted.
24 * "scrubbed" : Indicating that contents of the27 * "smart_notify"
28 There is health event for the NVDIMM.
29 * "scrubbed"
30 Indicating that contents of the
25 NVDIMM have been scrubbed.31 NVDIMM have been scrubbed.
26 * "locked" : Indicating that NVDIMM contents cant32 * "locked"
33 Indicating that NVDIMM contents cant
27 be modified until next power cycle.34 be modified until next power cycle.
28 35
29What: /sys/bus/nd/devices/nmemX/papr/perf_stats36What: /sys/bus/nd/devices/nmemX/papr/perf_stats
@@ -51,4 +58,4 @@ Description: · 21 unmodified lines
51 * "MedWDur " : Media Write Duration58 * "MedWDur " : Media Write Duration
52 * "CchRHCnt" : Cache Read Hit Count59 * "CchRHCnt" : Cache Read Hit Count
53 * "CchWHCnt" : Cache Write Hit Count60 * "CchWHCnt" : Cache Write Hit Count
54 * "FastWCnt" : Fast Write Count61 * "FastWCnt" : Fast Write Count
Documentation/ABI/testing/sysfs-bus-pci+14−8
@@ -7,8 +7,10 @@ Description: · 6 unmodified lines
7 this location. This is useful for overriding default7 this location. This is useful for overriding default
8 bindings. The format for the location is: DDDD:BB:DD.F.8 bindings. The format for the location is: DDDD:BB:DD.F.
9 That is Domain:Bus:Device.Function and is the same as9 That is Domain:Bus:Device.Function and is the same as
10 found in /sys/bus/pci/devices/. For example:10 found in /sys/bus/pci/devices/. For example::
11 # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/bind11
12 # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/bind
13
12 (Note: kernels before 2.6.28 may require echo -n).14 (Note: kernels before 2.6.28 may require echo -n).
13 15
14What: /sys/bus/pci/drivers/.../unbind16What: /sys/bus/pci/drivers/.../unbind
@@ -20,8 +22,10 @@ Description: · 5 unmodified lines
20 this location. This may be useful when overriding default22 this location. This may be useful when overriding default
21 bindings. The format for the location is: DDDD:BB:DD.F.23 bindings. The format for the location is: DDDD:BB:DD.F.
22 That is Domain:Bus:Device.Function and is the same as24 That is Domain:Bus:Device.Function and is the same as
23 found in /sys/bus/pci/devices/. For example:25 found in /sys/bus/pci/devices/. For example::
24 # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/unbind26
27 # echo 0000:00:19.0 > /sys/bus/pci/drivers/foo/unbind
28
25 (Note: kernels before 2.6.28 may require echo -n).29 (Note: kernels before 2.6.28 may require echo -n).
26 30
27What: /sys/bus/pci/drivers/.../new_id31What: /sys/bus/pci/drivers/.../new_id
@@ -38,8 +42,9 @@ Description: · 10 unmodified lines
38 Class, Class Mask, and Private Driver Data. The Vendor ID42 Class, Class Mask, and Private Driver Data. The Vendor ID
39 and Device ID fields are required, the rest are optional.43 and Device ID fields are required, the rest are optional.
40 Upon successfully adding an ID, the driver will probe44 Upon successfully adding an ID, the driver will probe
41 for the device and attempt to bind to it. For example:45 for the device and attempt to bind to it. For example::
42 # echo "8086 10f5" > /sys/bus/pci/drivers/foo/new_id46
47 # echo "8086 10f5" > /sys/bus/pci/drivers/foo/new_id
43 48
44What: /sys/bus/pci/drivers/.../remove_id49What: /sys/bus/pci/drivers/.../remove_id
45Date: February 200950Date: February 2009
@@ -54,8 +59,9 @@ Description: · 8 unmodified lines
54 required, the rest are optional. After successfully59 required, the rest are optional. After successfully
55 removing an ID, the driver will no longer support the60 removing an ID, the driver will no longer support the
56 device. This is useful to ensure auto probing won't61 device. This is useful to ensure auto probing won't
57 match the driver to the device. For example:62 match the driver to the device. For example::
58 # echo "8086 10f5" > /sys/bus/pci/drivers/foo/remove_id63
64 # echo "8086 10f5" > /sys/bus/pci/drivers/foo/remove_id
59 65
60What: /sys/bus/pci/rescan66What: /sys/bus/pci/rescan
61Date: January 200967Date: January 2009
Documentation/ABI/testing/sysfs-bus-pci-devices-aer_stats+58−61
@@ -1,6 +1,6 @@
1==========================
2PCIe Device AER statistics1PCIe Device AER statistics
3==========================2--------------------------
3
4These attributes show up under all the devices that are AER capable. These4These attributes show up under all the devices that are AER capable. These
5statistical counters indicate the errors "as seen/reported by the device".5statistical counters indicate the errors "as seen/reported by the device".
6Note that this may mean that if an endpoint is causing problems, the AER6Note that this may mean that if an endpoint is causing problems, the AER
@@ -17,19 +17,18 @@ Description: List of correctable errors seen and reported by this · 10 unmodified lines
17 PCI device using ERR_COR. Note that since multiple errors may17 PCI device using ERR_COR. Note that since multiple errors may
18 be reported using a single ERR_COR message, thus18 be reported using a single ERR_COR message, thus
19 TOTAL_ERR_COR at the end of the file may not match the actual19 TOTAL_ERR_COR at the end of the file may not match the actual
20 total of all the errors in the file. Sample output:20 total of all the errors in the file. Sample output::
21-------------------------------------------------------------------------21
22localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_correctable22 localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_correctable
23Receiver Error 223 Receiver Error 2
24Bad TLP 024 Bad TLP 0
25Bad DLLP 025 Bad DLLP 0
26RELAY_NUM Rollover 026 RELAY_NUM Rollover 0
27Replay Timer Timeout 027 Replay Timer Timeout 0
28Advisory Non-Fatal 028 Advisory Non-Fatal 0
29Corrected Internal Error 029 Corrected Internal Error 0
30Header Log Overflow 030 Header Log Overflow 0
31TOTAL_ERR_COR 231 TOTAL_ERR_COR 2
32-------------------------------------------------------------------------
33 32
34What: /sys/bus/pci/devices/<dev>/aer_dev_fatal33What: /sys/bus/pci/devices/<dev>/aer_dev_fatal
35Date: July 201834Date: July 2018
@@ -39,28 +38,27 @@ Description: List of uncorrectable fatal errors seen and reported by this · 3 unmodified lines
39 PCI device using ERR_FATAL. Note that since multiple errors may38 PCI device using ERR_FATAL. Note that since multiple errors may
40 be reported using a single ERR_FATAL message, thus39 be reported using a single ERR_FATAL message, thus
41 TOTAL_ERR_FATAL at the end of the file may not match the actual40 TOTAL_ERR_FATAL at the end of the file may not match the actual
42 total of all the errors in the file. Sample output:41 total of all the errors in the file. Sample output::
43-------------------------------------------------------------------------42
44localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_fatal43 localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_fatal
45Undefined 044 Undefined 0
46Data Link Protocol 045 Data Link Protocol 0
47Surprise Down Error 046 Surprise Down Error 0
48Poisoned TLP 047 Poisoned TLP 0
49Flow Control Protocol 048 Flow Control Protocol 0
50Completion Timeout 049 Completion Timeout 0
51Completer Abort 050 Completer Abort 0
52Unexpected Completion 051 Unexpected Completion 0
53Receiver Overflow 052 Receiver Overflow 0
54Malformed TLP 053 Malformed TLP 0
55ECRC 054 ECRC 0
56Unsupported Request 055 Unsupported Request 0
57ACS Violation 056 ACS Violation 0
58Uncorrectable Internal Error 057 Uncorrectable Internal Error 0
59MC Blocked TLP 058 MC Blocked TLP 0
60AtomicOp Egress Blocked 059 AtomicOp Egress Blocked 0
61TLP Prefix Blocked Error 060 TLP Prefix Blocked Error 0
62TOTAL_ERR_FATAL 061 TOTAL_ERR_FATAL 0
63-------------------------------------------------------------------------
64 62
65What: /sys/bus/pci/devices/<dev>/aer_dev_nonfatal63What: /sys/bus/pci/devices/<dev>/aer_dev_nonfatal
66Date: July 201864Date: July 2018
@@ -70,32 +68,31 @@ Description: List of uncorrectable nonfatal errors seen and reported by this · 3 unmodified lines
70 PCI device using ERR_NONFATAL. Note that since multiple errors68 PCI device using ERR_NONFATAL. Note that since multiple errors
71 may be reported using a single ERR_FATAL message, thus69 may be reported using a single ERR_FATAL message, thus
72 TOTAL_ERR_NONFATAL at the end of the file may not match the70 TOTAL_ERR_NONFATAL at the end of the file may not match the
73 actual total of all the errors in the file. Sample output:71 actual total of all the errors in the file. Sample output::
74-------------------------------------------------------------------------72
75localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_nonfatal73 localhost /sys/devices/pci0000:00/0000:00:1c.0 # cat aer_dev_nonfatal
76Undefined 074 Undefined 0
77Data Link Protocol 075 Data Link Protocol 0
78Surprise Down Error 076 Surprise Down Error 0
79Poisoned TLP 077 Poisoned TLP 0
80Flow Control Protocol 078 Flow Control Protocol 0
81Completion Timeout 079 Completion Timeout 0
82Completer Abort 080 Completer Abort 0
83Unexpected Completion 081 Unexpected Completion 0
84Receiver Overflow 082 Receiver Overflow 0
85Malformed TLP 083 Malformed TLP 0
86ECRC 084 ECRC 0
87Unsupported Request 085 Unsupported Request 0
88ACS Violation 086 ACS Violation 0
89Uncorrectable Internal Error 087 Uncorrectable Internal Error 0
90MC Blocked TLP 088 MC Blocked TLP 0
91AtomicOp Egress Blocked 089 AtomicOp Egress Blocked 0
92TLP Prefix Blocked Error 090 TLP Prefix Blocked Error 0
93TOTAL_ERR_NONFATAL 091 TOTAL_ERR_NONFATAL 0
94-------------------------------------------------------------------------
95 92
96============================
97PCIe Rootport AER statistics93PCIe Rootport AER statistics
98============================94----------------------------
95
99These attributes show up under only the rootports (or root complex event96These attributes show up under only the rootports (or root complex event
100collectors) that are AER capable. These indicate the number of error messages as97collectors) that are AER capable. These indicate the number of error messages as
101"reported to" the rootport. Please note that the rootports also transmit98"reported to" the rootport. Please note that the rootports also transmit
Documentation/ABI/testing/sysfs-bus-pci-devices-catpt+1−0
@@ -4,6 +4,7 @@ Contact: Cezary Rojewski <cezary.rojewski@intel.com> · 3 unmodified lines
4Description:4Description:
5 Version of AudioDSP firmware ASoC catpt driver is5 Version of AudioDSP firmware ASoC catpt driver is
6 communicating with.6 communicating with.
7
7 Format: %d.%d.%d.%d, type:major:minor:build.8 Format: %d.%d.%d.%d, type:major:minor:build.
8 9
9What: /sys/devices/pci0000:00/<dev>/fw_info10What: /sys/devices/pci0000:00/<dev>/fw_info
Documentation/ABI/testing/sysfs-bus-pci-drivers-ehci_hcd+2−2
@@ -21,11 +21,11 @@ Description: · 20 unmodified lines
21 number returns the port to normal operation.21 number returns the port to normal operation.
22 22
23 For example: To force the high-speed device attached to23 For example: To force the high-speed device attached to
24 port 4 on bus 2 to run at full speed:24 port 4 on bus 2 to run at full speed::
25 25
26 echo 4 >/sys/bus/usb/devices/usb2/../companion26 echo 4 >/sys/bus/usb/devices/usb2/../companion
27 27
28 To return the port to high-speed operation:28 To return the port to high-speed operation::
29 29
30 echo -4 >/sys/bus/usb/devices/usb2/../companion30 echo -4 >/sys/bus/usb/devices/usb2/../companion
31 31
Documentation/ABI/testing/sysfs-bus-rapidio+13−10
@@ -4,24 +4,27 @@ Description: · 3 unmodified lines
4 an individual subdirectory with the following name format of4 an individual subdirectory with the following name format of
5 device_name "nn:d:iiii", where:5 device_name "nn:d:iiii", where:
6 6
7 nn - two-digit hexadecimal ID of RapidIO network where the7 ==== ========================================================
8 nn two-digit hexadecimal ID of RapidIO network where the
8 device resides9 device resides
9 d - device type: 'e' - for endpoint or 's' - for switch10 d device type: 'e' - for endpoint or 's' - for switch
10 iiii - four-digit device destID for endpoints, or switchID for11 iiii four-digit device destID for endpoints, or switchID for
11 switches12 switches
13 ==== ========================================================
12 14
13 For example, below is a list of device directories that15 For example, below is a list of device directories that
14 represents a typical RapidIO network with one switch, one host,16 represents a typical RapidIO network with one switch, one host,
15 and two agent endpoints, as it is seen by the enumerating host17 and two agent endpoints, as it is seen by the enumerating host
16 (with destID = 1):18 (with destID = 1)::
17 19
18 /sys/bus/rapidio/devices/00:e:000020 /sys/bus/rapidio/devices/00:e:0000
19 /sys/bus/rapidio/devices/00:e:000221 /sys/bus/rapidio/devices/00:e:0002
20 /sys/bus/rapidio/devices/00:s:000122 /sys/bus/rapidio/devices/00:s:0001
21 23
22 NOTE: An enumerating or discovering endpoint does not create a24 NOTE:
23 sysfs entry for itself, this is why an endpoint with destID=1 is25 An enumerating or discovering endpoint does not create a
24 not shown in the list.26 sysfs entry for itself, this is why an endpoint with destID=1
27 is not shown in the list.
25 28
26Attributes Common for All RapidIO Devices29Attributes Common for All RapidIO Devices
27-----------------------------------------30-----------------------------------------
Documentation/ABI/testing/sysfs-bus-rbd+24−13
@@ -7,6 +7,8 @@ Description: · 6 unmodified lines
7 7
8 Usage: <mon ip addr> <options> <pool name> <rbd image name> [<snap name>]8 Usage: <mon ip addr> <options> <pool name> <rbd image name> [<snap name>]
9 9
10 Example::
11
10 $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add12 $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add
11 13
12 The snapshot name can be "-" or omitted to map the image14 The snapshot name can be "-" or omitted to map the image
@@ -23,6 +25,8 @@ Description: · 10 unmodified lines
23 25
24 Usage: <dev-id> [force]26 Usage: <dev-id> [force]
25 27
28 Example::
29
26 $ echo 2 > /sys/bus/rbd/remove30 $ echo 2 > /sys/bus/rbd/remove
27 31
28 Optional "force" argument which when passed will wait for32 Optional "force" argument which when passed will wait for
@@ -80,26 +84,29 @@ Date: Oct, 2010 · 51 unmodified lines
80KernelVersion: v2.6.3784KernelVersion: v2.6.37
81Contact: Sage Weil <sage@newdream.net>85Contact: Sage Weil <sage@newdream.net>
82Description:86Description:
83 size: (RO) The size (in bytes) of the mapped block87
88 ============== ================================================
89 size (RO) The size (in bytes) of the mapped block
84 device.90 device.
85 91
86 major: (RO) The block device major number.92 major (RO) The block device major number.
87 93
88 client_id: (RO) The ceph unique client id that was assigned94 client_id (RO) The ceph unique client id that was assigned
89 for this specific session.95 for this specific session.
90 96
91 pool: (RO) The name of the storage pool where this rbd97 pool (RO) The name of the storage pool where this rbd
92 image resides. An rbd image name is unique98 image resides. An rbd image name is unique
93 within its pool.99 within its pool.
94 100
95 name: (RO) The name of the rbd image.101 name (RO) The name of the rbd image.
96 102
97 refresh: (WO) Writing to this file will reread the image103 refresh (WO) Writing to this file will reread the image
98 header data and set all relevant data structures104 header data and set all relevant data structures
99 accordingly.105 accordingly.
100 106
101 current_snap: (RO) The current snapshot for which the device107 current_snap (RO) The current snapshot for which the device
102 is mapped.108 is mapped.
109 ============== ================================================
103 110
104 111
105What: /sys/bus/rbd/devices/<dev-id>/pool_id112What: /sys/bus/rbd/devices/<dev-id>/pool_id
@@ -117,11 +124,13 @@ Date: Oct, 2012 · 11 unmodified lines
117KernelVersion: v3.7124KernelVersion: v3.7
118Contact: Sage Weil <sage@newdream.net>125Contact: Sage Weil <sage@newdream.net>
119Description:126Description:
120 image_id: (RO) The unique id for the rbd image. (For rbd127 ========= ===============================================
128 image_id (RO) The unique id for the rbd image. (For rbd
121 image format 1 this is empty.)129 image format 1 this is empty.)
122 130
123 features: (RO) A hexadecimal encoding of the feature bits131 features (RO) A hexadecimal encoding of the feature bits
124 for this image.132 for this image.
133 ========= ===============================================
125 134
126 135
127What: /sys/bus/rbd/devices/<dev-id>/parent136What: /sys/bus/rbd/devices/<dev-id>/parent
@@ -149,14 +158,16 @@ Date: Aug, 2016 · 21 unmodified lines
149KernelVersion: v4.9158KernelVersion: v4.9
150Contact: Sage Weil <sage@newdream.net>159Contact: Sage Weil <sage@newdream.net>
151Description:160Description:
152 snap_id: (RO) The current snapshot's id.161 ============ ================================================
162 snap_id (RO) The current snapshot's id.
153 163
154 config_info: (RO) The string written into164 config_info (RO) The string written into
155 /sys/bus/rbd/add{,_single_major}.165 /sys/bus/rbd/add{,_single_major}.
156 166
157 cluster_fsid: (RO) The ceph cluster UUID.167 cluster_fsid (RO) The ceph cluster UUID.
158 168
159 client_addr: (RO) The ceph unique client169 client_addr (RO) The ceph unique client
160 entity_addr_t (address + nonce). The format is170 entity_addr_t (address + nonce). The format is
161 <address>:<port>/<nonce>: '1.2.3.4:1234/5678' or171 <address>:<port>/<nonce>: '1.2.3.4:1234/5678' or
162 '[1:2:3:4:5:6:7:8]:1234/5678'.172 '[1:2:3:4:5:6:7:8]:1234/5678'.
173 ============ ================================================
Documentation/ABI/testing/sysfs-bus-siox+3−0
@@ -8,6 +8,7 @@ Description: · 7 unmodified lines
8 When the file contains a "1" the bus is operated and periodically8 When the file contains a "1" the bus is operated and periodically
9 does a push-pull cycle to write and read data from the9 does a push-pull cycle to write and read data from the
10 connected devices.10 connected devices.
11
11 When writing a "0" or "1" the bus moves to the described state.12 When writing a "0" or "1" the bus moves to the described state.
12 13
13What: /sys/bus/siox/devices/siox-X/device_add14What: /sys/bus/siox/devices/siox-X/device_add
@@ -21,8 +22,10 @@ Description: · 7 unmodified lines
21 to add a new device dynamically. <type> is the name that is used to match22 to add a new device dynamically. <type> is the name that is used to match
22 to a driver (similar to the platform bus). <inbytes> and <outbytes> define23 to a driver (similar to the platform bus). <inbytes> and <outbytes> define
23 the length of the input and output shift register in bytes respectively.24 the length of the input and output shift register in bytes respectively.
25
24 <statustype> defines the 4 bit device type that is check to identify connection26 <statustype> defines the 4 bit device type that is check to identify connection
25 problems.27 problems.
28
26 The new device is added to the end of the existing chain.29 The new device is added to the end of the existing chain.
27 30
28What: /sys/bus/siox/devices/siox-X/device_remove31What: /sys/bus/siox/devices/siox-X/device_remove
Documentation/ABI/testing/sysfs-bus-thunderbolt+35−23
@@ -37,16 +37,18 @@ Contact: thunderbolt-software@lists.01.org · 36 unmodified lines
37Description: This attribute holds current Thunderbolt security level37Description: This attribute holds current Thunderbolt security level
38 set by the system BIOS. Possible values are:38 set by the system BIOS. Possible values are:
39 39
40 none: All devices are automatically authorized40 ======= ==================================================
41 user: Devices are only authorized based on writing41 none All devices are automatically authorized
42 appropriate value to the authorized attribute42 user Devices are only authorized based on writing
43 secure: Require devices that support secure connect at43 appropriate value to the authorized attribute
44 minimum. User needs to authorize each device.44 secure Require devices that support secure connect at
45 dponly: Automatically tunnel Display port (and USB). No45 minimum. User needs to authorize each device.
46 PCIe tunnels are created.46 dponly Automatically tunnel Display port (and USB). No
47 usbonly: Automatically tunnel USB controller of the47 PCIe tunnels are created.
48 usbonly Automatically tunnel USB controller of the
48 connected Thunderbolt dock (and Display Port). All49 connected Thunderbolt dock (and Display Port). All
49 PCIe links downstream of the dock are removed.50 PCIe links downstream of the dock are removed.
51 ======= ==================================================
50 52
51What: /sys/bus/thunderbolt/devices/.../authorized53What: /sys/bus/thunderbolt/devices/.../authorized
52Date: Sep 201754Date: Sep 2017
@@ -61,17 +63,23 @@ Description: This attribute is used to authorize Thunderbolt devices · 8 unmodified lines
61 yet authorized.63 yet authorized.
62 64
63 Possible values are supported:65 Possible values are supported:
64 1: The device will be authorized and connected66
67 == ===========================================
68 1 The device will be authorized and connected
69 == ===========================================
65 70
66 When key attribute contains 32 byte hex string the possible71 When key attribute contains 32 byte hex string the possible
67 values are:72 values are:
68 1: The 32 byte hex string is added to the device NVM and73
69 the device is authorized.74 == ========================================================
70 2: Send a challenge based on the 32 byte hex string. If the75 1 The 32 byte hex string is added to the device NVM and
71 challenge response from device is valid, the device is76 the device is authorized.
72 authorized. In case of failure errno will be ENOKEY if77 2 Send a challenge based on the 32 byte hex string. If the
73 the device did not contain a key at all, and78 challenge response from device is valid, the device is
74 EKEYREJECTED if the challenge response did not match.79 authorized. In case of failure errno will be ENOKEY if
80 the device did not contain a key at all, and
81 EKEYREJECTED if the challenge response did not match.
82 == ========================================================
75 83
76What: /sys/bus/thunderbolt/devices/.../boot84What: /sys/bus/thunderbolt/devices/.../boot
77Date: Jun 201885Date: Jun 2018
@@ -185,10 +193,11 @@ Description: When new NVM image is written to the non-active NVM · 107 unmodified lines
185 verification fails an error code is returned instead.193 verification fails an error code is returned instead.
186 194
187 This file will accept writing values "1" or "2"195 This file will accept writing values "1" or "2"
196
188 - Writing "1" will flush the image to the storage197 - Writing "1" will flush the image to the storage
189 area and authenticate the image in one action.198 area and authenticate the image in one action.
190 - Writing "2" will run some basic validation on the image199 - Writing "2" will run some basic validation on the image
191 and flush it to the storage area.200 and flush it to the storage area.
192 201
193 When read holds status of the last authentication202 When read holds status of the last authentication
194 operation if an error occurred during the process. This203 operation if an error occurred during the process. This
@@ -205,9 +214,11 @@ Description: This contains name of the property directory the XDomain · 10 unmodified lines
205 question. Following directories are already reserved by214 question. Following directories are already reserved by
206 the Apple XDomain specification:215 the Apple XDomain specification:
207 216
208 network: IP/ethernet over Thunderbolt217 ======== ===============================================
209 targetdm: Target disk mode protocol over Thunderbolt218 network IP/ethernet over Thunderbolt
210 extdisp: External display mode protocol over Thunderbolt219 targetdm Target disk mode protocol over Thunderbolt
220 extdisp External display mode protocol over Thunderbolt
221 ======== ===============================================
211 222
212What: /sys/bus/thunderbolt/devices/<xdomain>.<service>/modalias223What: /sys/bus/thunderbolt/devices/<xdomain>.<service>/modalias
213Date: Jan 2018224Date: Jan 2018
@@ -285,7 +296,8 @@ Description: For supported devices, automatically authenticate the new Thunderbo · 71 unmodified lines
285 image when the device is disconnected from the host system.296 image when the device is disconnected from the host system.
286 297
287 This file will accept writing values "1" or "2"298 This file will accept writing values "1" or "2"
299
288 - Writing "1" will flush the image to the storage300 - Writing "1" will flush the image to the storage
289 area and prepare the device for authentication on disconnect.301 area and prepare the device for authentication on disconnect.
290 - Writing "2" will run some basic validation on the image302 - Writing "2" will run some basic validation on the image
291 and flush it to the storage area.303 and flush it to the storage area.
Documentation/ABI/testing/sysfs-bus-usb+19−13
@@ -9,6 +9,7 @@ Description: · 8 unmodified lines
9 by writing INTERFACE to /sys/bus/usb/drivers_probe9 by writing INTERFACE to /sys/bus/usb/drivers_probe
10 This allows to avoid side-effects with drivers10 This allows to avoid side-effects with drivers
11 that need multiple interfaces.11 that need multiple interfaces.
12
12 A deauthorized interface cannot be probed or claimed.13 A deauthorized interface cannot be probed or claimed.
13 14
14What: /sys/bus/usb/devices/usbX/interface_authorized_default15What: /sys/bus/usb/devices/usbX/interface_authorized_default
@@ -72,24 +73,27 @@ Description: · 57 unmodified lines
72 table at compile time. The format for the device ID is:73 table at compile time. The format for the device ID is:
73 idVendor idProduct bInterfaceClass RefIdVendor RefIdProduct74 idVendor idProduct bInterfaceClass RefIdVendor RefIdProduct
74 The vendor ID and device ID fields are required, the75 The vendor ID and device ID fields are required, the
75 rest is optional. The Ref* tuple can be used to tell the76 rest is optional. The `Ref*` tuple can be used to tell the
76 driver to use the same driver_data for the new device as77 driver to use the same driver_data for the new device as
77 it is used for the reference device.78 it is used for the reference device.
78 Upon successfully adding an ID, the driver will probe79 Upon successfully adding an ID, the driver will probe
79 for the device and attempt to bind to it. For example:80 for the device and attempt to bind to it. For example::
80 # echo "8086 10f5" > /sys/bus/usb/drivers/foo/new_id81
82 # echo "8086 10f5" > /sys/bus/usb/drivers/foo/new_id
81 83
82 Here add a new device (0458:7045) using driver_data from84 Here add a new device (0458:7045) using driver_data from
83 an already supported device (0458:704c):85 an already supported device (0458:704c)::
84 # echo "0458 7045 0 0458 704c" > /sys/bus/usb/drivers/foo/new_id86
87 # echo "0458 7045 0 0458 704c" > /sys/bus/usb/drivers/foo/new_id
85 88
86 Reading from this file will list all dynamically added89 Reading from this file will list all dynamically added
87 device IDs in the same format, with one entry per90 device IDs in the same format, with one entry per
88 line. For example:91 line. For example::
89 # cat /sys/bus/usb/drivers/foo/new_id92
90 8086 10f593 # cat /sys/bus/usb/drivers/foo/new_id
91 dead beef 0694 8086 10f5
92 f00d cafe95 dead beef 06
96 f00d cafe
93 97
94 The list will be truncated at PAGE_SIZE bytes due to98 The list will be truncated at PAGE_SIZE bytes due to
95 sysfs restrictions.99 sysfs restrictions.
@@ -209,9 +213,11 @@ Description: · 113 unmodified lines
209 advance, and behaves well according to the specification.213 advance, and behaves well according to the specification.
210 This attribute is a bit-field that controls the behavior of214 This attribute is a bit-field that controls the behavior of
211 a specific port:215 a specific port:
216
212 - Bit 0 of this field selects the "old" enumeration scheme,217 - Bit 0 of this field selects the "old" enumeration scheme,
213 as it is considerably faster (it only causes one USB reset218 as it is considerably faster (it only causes one USB reset
214 instead of 2).219 instead of 2).
220
215 The old enumeration scheme can also be selected globally221 The old enumeration scheme can also be selected globally
216 using /sys/module/usbcore/parameters/old_scheme_first, but222 using /sys/module/usbcore/parameters/old_scheme_first, but
217 it is often not desirable as the new scheme was introduced to223 it is often not desirable as the new scheme was introduced to
@@ -233,10 +239,10 @@ Description: · 15 unmodified lines
233 poll() for monitoring changes to this value in user space.239 poll() for monitoring changes to this value in user space.
234 240
235 Any time this value changes the corresponding hub device will send a241 Any time this value changes the corresponding hub device will send a
236 udev event with the following attributes:242 udev event with the following attributes::
237 243
238 OVER_CURRENT_PORT=/sys/bus/usb/devices/.../(hub interface)/portX244 OVER_CURRENT_PORT=/sys/bus/usb/devices/.../(hub interface)/portX
239 OVER_CURRENT_COUNT=[current value of this sysfs attribute]245 OVER_CURRENT_COUNT=[current value of this sysfs attribute]
240 246
241What: /sys/bus/usb/devices/.../(hub interface)/portX/usb3_lpm_permit247What: /sys/bus/usb/devices/.../(hub interface)/portX/usb3_lpm_permit
242Date: November 2015248Date: November 2015
Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg+5−2
@@ -12,8 +12,11 @@ KernelVersion: 2.6.26 · 11 unmodified lines
12Contact: Harrison Metzger <harrisonmetz@gmail.com>12Contact: Harrison Metzger <harrisonmetz@gmail.com>
13Description: Controls the devices display mode.13Description: Controls the devices display mode.
14 For a 6 character display the values are14 For a 6 character display the values are
15
15 MSB 0x06; LSB 0x3F, and16 MSB 0x06; LSB 0x3F, and
17
16 for an 8 character display the values are18 for an 8 character display the values are
19
17 MSB 0x08; LSB 0xFF.20 MSB 0x08; LSB 0xFF.
18 21
19What: /sys/bus/usb/.../textmode22What: /sys/bus/usb/.../textmode
@@ -37,7 +40,7 @@ KernelVersion: 2.6.26 · 17 unmodified lines
37Contact: Harrison Metzger <harrisonmetz@gmail.com>40Contact: Harrison Metzger <harrisonmetz@gmail.com>
38Description: Controls the decimal places on the device.41Description: Controls the decimal places on the device.
39 To set the nth decimal place, give this field42 To set the nth decimal place, give this field
40 the value of 10 ** n. Assume this field has43 the value of ``10 ** n``. Assume this field has
41 the value k and has 1 or more decimal places set,44 the value k and has 1 or more decimal places set,
42 to set the mth place (where m is not already set),45 to set the mth place (where m is not already set),
43 change this fields value to k + 10 ** m.46 change this fields value to ``k + 10 ** m``.
Documentation/ABI/testing/sysfs-bus-vfio-mdev+6−4
@@ -28,8 +28,9 @@ Description: · 27 unmodified lines
28 Writing UUID to this file will create mediated device of28 Writing UUID to this file will create mediated device of
29 type <type-id> for parent device <device>. This is a29 type <type-id> for parent device <device>. This is a
30 write-only file.30 write-only file.
31 For example:31 For example::
32 # echo "83b8f4f2-509f-382f-3c1e-e6bfe0fa1001" > \32
33 # echo "83b8f4f2-509f-382f-3c1e-e6bfe0fa1001" > \
33 /sys/devices/foo/mdev_supported_types/foo-1/create34 /sys/devices/foo/mdev_supported_types/foo-1/create
34 35
35What: /sys/.../mdev_supported_types/<type-id>/devices/36What: /sys/.../mdev_supported_types/<type-id>/devices/
@@ -107,5 +108,6 @@ Description: · 71 unmodified lines
107 Writing '1' to this file destroys the mediated device. The108 Writing '1' to this file destroys the mediated device. The
108 vendor driver can fail the remove() callback if that device109 vendor driver can fail the remove() callback if that device
109 is active and the vendor driver doesn't support hot unplug.110 is active and the vendor driver doesn't support hot unplug.
110 Example:111 Example::
111 # echo 1 > /sys/bus/mdev/devices/<UUID>/remove112
113 # echo 1 > /sys/bus/mdev/devices/<UUID>/remove
Documentation/ABI/testing/sysfs-c2port+0−7
@@ -66,13 +66,6 @@ Description: · 65 unmodified lines
66 the "erase" command on the on-board flash of the connected66 the "erase" command on the on-board flash of the connected
67 micro.67 micro.
68 68
69What: /sys/class/c2port/c2portX/flash_erase
70Date: October 2008
71Contact: Rodolfo Giometti <giometti@linux.it>
72Description:
73 The /sys/class/c2port/c2portX/flash_erase file show the
74 on-board flash size of the connected micro.
75
76What: /sys/class/c2port/c2portX/reset69What: /sys/class/c2port/c2portX/reset
77Date: October 200870Date: October 2008
78Contact: Rodolfo Giometti <giometti@linux.it>71Contact: Rodolfo Giometti <giometti@linux.it>
Documentation/ABI/testing/sysfs-class-backlight+60−0
@@ -24,3 +24,63 @@ Description: · 23 unmodified lines
24 non-linear24 non-linear
25 The brightness changes non-linearly with each step. Brightness25 The brightness changes non-linearly with each step. Brightness
26 controls should use a linear mapping for a linear perception.26 controls should use a linear mapping for a linear perception.
27
28What: /sys/class/backlight/<backlight>/ambient_light_level
29Date: Apr, 2010
30KernelVersion: v2.6.35
31Contact: Michael Hennerich <michael.hennerich@analog.com>
32Description:
33 (RO) Get conversion value of the light sensor.
34
35 The value is automatically updated every 80 ms when the
36 light sensor is enabled.
37
38 The value range is device-driver specific:
39
40 For ADP8870:
41
42 It returns integer between 0 (dark) and 8000 (max ambient
43 brightness).
44
45 For ADP8860:
46
47 It returns a 13-bits integer.
48
49What: /sys/class/backlight/<backlight>/ambient_light_zone
50Date: Apr, 2010
51KernelVersion: v2.6.35
52Contact: Michael Hennerich <michael.hennerich@analog.com>,
53 device-drivers-devel@blackfin.uclinux.org
54
55Description:
56 (RW) Read or write the specific brightness level at which the
57 backlight operates.
58
59 The value meaning is device-driver specific:
60
61 For ADP8860:
62
63 == ==========================
64 0 Off: Backlight set to 0 mA
65 1 Level 1: daylight
66 2 Level 2: bright
67 3 Level 3: dark
68 == ==========================
69
70 For ADP8870:
71
72 == ==========================
73 0 Off: Backlight set to 0 mA
74 1 Level 1: daylight
75 2 Level 2: bright
76 3 Level 3: office
77 4 Level 4: indoor
78 5 Level 5: dark
79 == ==========================
80
81 Writing 0 returns to normal/automatic ambient light level
82 operation.
83
84 It can be enabled by writing the value stored in
85 /sys/class/backlight/<backlight>/max_brightness to
86 /sys/class/backlight/<backlight>/brightness.
Documentation/ABI/testing/sysfs-class-backlight-adp8860+2−19
@@ -6,25 +6,8 @@ adp8860, adp8861 and adp8863 devices: daylight (level 1), office (level 2) and · 5 unmodified lines
6dark (level 3). By default the brightness operates at the daylight brightness6dark (level 3). By default the brightness operates at the daylight brightness
7level.7level.
8 8
9What: /sys/class/backlight/<backlight>/ambient_light_level9See also /sys/class/backlight/<backlight>/ambient_light_level and
10Date: Apr, 201010/sys/class/backlight/<backlight>/ambient_light_zone.
11KernelVersion: v2.6.35
12Contact: Michael Hennerich <michael.hennerich@analog.com>
13Description:
14 (RO) 13-bit conversion value for the first light sensor—high
15 byte (Bit 12 to Bit 8). The value is updated every 80 ms (when
16 the light sensor is enabled).
17
18
19What: /sys/class/backlight/<backlight>/ambient_light_zone
20Date: Apr, 2010
21KernelVersion: v2.6.35
22Contact: Michael Hennerich <michael.hennerich@analog.com>
23Description:
24 (RW) Read or write the specific level at which the backlight
25 operates. Value "0" enables automatic ambient light sensing, and
26 values "1", "2" or "3" set the control to daylight, office or
27 dark respectively.
28 11
29 12
30What: /sys/class/backlight/<backlight>/l1_daylight_max13What: /sys/class/backlight/<backlight>/l1_daylight_max
Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870+3−27
@@ -1,3 +1,6 @@
1See also /sys/class/backlight/<backlight>/ambient_light_level and
2/sys/class/backlight/<backlight>/ambient_light_zone.
3
1What: /sys/class/backlight/<backlight>/<ambient light zone>_max4What: /sys/class/backlight/<backlight>/<ambient light zone>_max
2What: /sys/class/backlight/<backlight>/l1_daylight_max5What: /sys/class/backlight/<backlight>/l1_daylight_max
3What: /sys/class/backlight/<backlight>/l2_bright_max6What: /sys/class/backlight/<backlight>/l2_bright_max
@@ -27,30 +30,3 @@ Description: · 23 unmodified lines
27 set to 0. Full off when the backlight is disabled.30 set to 0. Full off when the backlight is disabled.
28 This file will also show the dim brightness level stored for31 This file will also show the dim brightness level stored for
29 this <ambient light zone>.32 this <ambient light zone>.
30
31What: /sys/class/backlight/<backlight>/ambient_light_level
32Date: May 2011
33KernelVersion: 3.0
34Contact: device-drivers-devel@blackfin.uclinux.org
35Description:
36 Get conversion value of the light sensor.
37 This value is updated every 80 ms (when the light sensor
38 is enabled). Returns integer between 0 (dark) and
39 8000 (max ambient brightness)
40
41What: /sys/class/backlight/<backlight>/ambient_light_zone
42Date: May 2011
43KernelVersion: 3.0
44Contact: device-drivers-devel@blackfin.uclinux.org
45Description:
46 Get/Set current ambient light zone. Reading returns
47 integer between 1..5 (1 = daylight, 2 = bright, ..., 5 = dark).
48 Writing a value between 1..5 forces the backlight controller
49 to enter the corresponding ambient light zone.
50 Writing 0 returns to normal/automatic ambient light level
51 operation. The ambient light sensing feature on these devices
52 is an extension to the API documented in
53 Documentation/ABI/stable/sysfs-class-backlight.
54 It can be enabled by writing the value stored in
55 /sys/class/backlight/<backlight>/max_brightness to
56 /sys/class/backlight/<backlight>/brightness.
Documentation/ABI/testing/sysfs-class-backlight-driver-lm3533+16−10
@@ -6,8 +6,10 @@ Description: · 5 unmodified lines
6 Get the ALS output channel used as input in6 Get the ALS output channel used as input in
7 ALS-current-control mode (0, 1), where:7 ALS-current-control mode (0, 1), where:
8 8
9 0 - out_current0 (backlight 0)9 == ==========================
10 1 - out_current1 (backlight 1)10 0 out_current0 (backlight 0)
11 1 out_current1 (backlight 1)
12 == ==========================
11 13
12What: /sys/class/backlight/<backlight>/als_en14What: /sys/class/backlight/<backlight>/als_en
13Date: May 201215Date: May 2012
@@ -30,8 +32,10 @@ Contact: Johan Hovold <jhovold@gmail.com> · 16 unmodified lines
30Description:32Description:
31 Set the brightness-mapping mode (0, 1), where:33 Set the brightness-mapping mode (0, 1), where:
32 34
33 0 - exponential mode35 == ================
34 1 - linear mode36 0 exponential mode
37 1 linear mode
38 == ================
35 39
36What: /sys/class/backlight/<backlight>/pwm40What: /sys/class/backlight/<backlight>/pwm
37Date: April 201241Date: April 2012
@@ -40,9 +44,11 @@ Contact: Johan Hovold <jhovold@gmail.com> · 2 unmodified lines
40Description:44Description:
41 Set the PWM-input control mask (5 bits), where:45 Set the PWM-input control mask (5 bits), where:
42 46
43 bit 5 - PWM-input enabled in Zone 447 ===== ===========================
44 bit 4 - PWM-input enabled in Zone 348 bit 5 PWM-input enabled in Zone 4
45 bit 3 - PWM-input enabled in Zone 249 bit 4 PWM-input enabled in Zone 3
46 bit 2 - PWM-input enabled in Zone 150 bit 3 PWM-input enabled in Zone 2
47 bit 1 - PWM-input enabled in Zone 051 bit 2 PWM-input enabled in Zone 1
48 bit 0 - PWM-input enabled52 bit 1 PWM-input enabled in Zone 0
53 bit 0 PWM-input enabled
54 ===== ===========================
Documentation/ABI/testing/sysfs-class-bdi+0−1
@@ -24,7 +24,6 @@ default · 23 unmodified lines
24 filesystems which do not provide their own BDI.24 filesystems which do not provide their own BDI.
25 25
26Files under /sys/class/bdi/<bdi>/26Files under /sys/class/bdi/<bdi>/
27---------------------------------
28 27
29read_ahead_kb (read-write)28read_ahead_kb (read-write)
30 29
Documentation/ABI/testing/sysfs-class-chromeos+8−7
@@ -17,13 +17,14 @@ Date: August 2015 · 16 unmodified lines
17KernelVersion: 4.217KernelVersion: 4.2
18Description:18Description:
19 Tell the EC to reboot in various ways. Options are:19 Tell the EC to reboot in various ways. Options are:
20 "cancel": Cancel a pending reboot.20
21 "ro": Jump to RO without rebooting.21 - "cancel": Cancel a pending reboot.
22 "rw": Jump to RW without rebooting.22 - "ro": Jump to RO without rebooting.
23 "cold": Cold reboot.23 - "rw": Jump to RW without rebooting.
24 "disable-jump": Disable jump until next reboot.24 - "cold": Cold reboot.
25 "hibernate": Hibernate the EC.25 - "disable-jump": Disable jump until next reboot.
26 "at-shutdown": Reboot after an AP shutdown.26 - "hibernate": Hibernate the EC.
27 - "at-shutdown": Reboot after an AP shutdown.
27 28
28What: /sys/class/chromeos/<ec-device-name>/version29What: /sys/class/chromeos/<ec-device-name>/version
29Date: August 201530Date: August 2015
Documentation/ABI/testing/sysfs-class-cxl+16−7
@@ -72,11 +72,16 @@ Description: read/write · 71 unmodified lines
72 when performing the START_WORK ioctl. Only applicable when72 when performing the START_WORK ioctl. Only applicable when
73 running under hashed page table mmu.73 running under hashed page table mmu.
74 Possible values:74 Possible values:
75 none: No prefaulting (default)75
76 work_element_descriptor: Treat the work element76 ======================= ======================================
77 descriptor as an effective address and77 none No prefaulting (default)
78 prefault what it points to.78 work_element_descriptor Treat the work element
79 all: all segments process calling START_WORK maps.79 descriptor as an effective address and
80 prefault what it points to.
81 all all segments process calling
82 START_WORK maps.
83 ======================= ======================================
84
80Users: https://github.com/ibm-capi/libcxl85Users: https://github.com/ibm-capi/libcxl
81 86
82What: /sys/class/cxl/<afu>/reset87What: /sys/class/cxl/<afu>/reset
@@ -212,6 +217,7 @@ Description: read/write · 129 unmodified lines
212 card. A power cycle is required to load the image.217 card. A power cycle is required to load the image.
213 "none" could be useful for debugging because the trace arrays218 "none" could be useful for debugging because the trace arrays
214 are preserved.219 are preserved.
220
215 "user" and "factory" means PERST will cause either the user or221 "user" and "factory" means PERST will cause either the user or
216 user or factory image to be loaded.222 user or factory image to be loaded.
217 Default is to reload on PERST whichever image the card has223 Default is to reload on PERST whichever image the card has
@@ -235,8 +241,11 @@ Contact: linuxppc-dev@lists.ozlabs.org · 17 unmodified lines
235Description: read/write241Description: read/write
236 Trust that when an image is reloaded via PERST, it will not242 Trust that when an image is reloaded via PERST, it will not
237 have changed.243 have changed.
238 0 = don't trust, the image may be different (default)244
239 1 = trust that the image will not change.245 == =================================================
246 0 don't trust, the image may be different (default)
247 1 trust that the image will not change.
248 == =================================================
240Users: https://github.com/ibm-capi/libcxl249Users: https://github.com/ibm-capi/libcxl
241 250
242What: /sys/class/cxl/<card>/psl_timebase_synced251What: /sys/class/cxl/<card>/psl_timebase_synced
Documentation/ABI/testing/sysfs-class-devfreq+4−2
@@ -62,7 +62,8 @@ Description: · 61 unmodified lines
62 driver should provide the list of available frequencies62 driver should provide the list of available frequencies
63 with its profile. If need to reset the statistics of devfreq63 with its profile. If need to reset the statistics of devfreq
64 behavior on a specific device, enter 0(zero) to 'trans_stat'64 behavior on a specific device, enter 0(zero) to 'trans_stat'
65 as following:65 as following::
66
66 echo 0 > /sys/class/devfreq/.../trans_stat67 echo 0 > /sys/class/devfreq/.../trans_stat
67 68
68What: /sys/class/devfreq/.../userspace/set_freq69What: /sys/class/devfreq/.../userspace/set_freq
@@ -117,6 +118,7 @@ Description: · 48 unmodified lines
117 This work timer is used by devfreq workqueue in order to118 This work timer is used by devfreq workqueue in order to
118 monitor the device status such as utilization. The user119 monitor the device status such as utilization. The user
119 can change the work timer on runtime according to their demand120 can change the work timer on runtime according to their demand
120 as following:121 as following::
122
121 echo deferrable > /sys/class/devfreq/.../timer123 echo deferrable > /sys/class/devfreq/.../timer
122 echo delayed > /sys/class/devfreq/.../timer124 echo delayed > /sys/class/devfreq/.../timer
Documentation/ABI/testing/sysfs-class-devlink+17−13
@@ -18,9 +18,9 @@ Description: · 17 unmodified lines
18 18
19 This will be one of the following strings:19 This will be one of the following strings:
20 20
21 'consumer unbind'21 - 'consumer unbind'
22 'supplier unbind'22 - 'supplier unbind'
23 'never'23 - 'never'
24 24
25 'consumer unbind' means the device link will be removed when25 'consumer unbind' means the device link will be removed when
26 the consumer's driver is unbound from the consumer device.26 the consumer's driver is unbound from the consumer device.
@@ -49,8 +49,10 @@ Description: · 22 unmodified lines
49 49
50 This will be one of the following strings:50 This will be one of the following strings:
51 51
52 '0' - Does not affect runtime power management52 === ========================================
53 '1' - Affects runtime power management53 '0' Does not affect runtime power management
54 '1' Affects runtime power management
55 === ========================================
54 56
55What: /sys/class/devlink/.../status57What: /sys/class/devlink/.../status
56Date: May 202058Date: May 2020
@@ -68,13 +70,13 @@ Description: · 11 unmodified lines
68 70
69 This will be one of the following strings:71 This will be one of the following strings:
70 72
71 'not tracked'73 - 'not tracked'
72 'dormant'74 - 'dormant'
73 'available'75 - 'available'
74 'consumer probing'76 - 'consumer probing'
75 'active'77 - 'active'
76 'supplier unbinding'78 - 'supplier unbinding'
77 'unknown'79 - 'unknown'
78 80
79 'not tracked' means this device link does not track the status81 'not tracked' means this device link does not track the status
80 and has no impact on the binding, unbinding and syncing the82 and has no impact on the binding, unbinding and syncing the
@@ -114,8 +116,10 @@ Description: · 33 unmodified lines
114 116
115 This will be one of the following strings:117 This will be one of the following strings:
116 118
119 === ================================
117 '0'120 '0'
118 '1' - Affects runtime power management121 '1' Affects runtime power management
122 === ================================
119 123
120 '0' means the device link can affect other device behaviors124 '0' means the device link can affect other device behaviors
121 like binding/unbinding, suspend/resume, runtime power125 like binding/unbinding, suspend/resume, runtime power
Documentation/ABI/testing/sysfs-class-extcon+19−15
@@ -39,19 +39,22 @@ Description: · 38 unmodified lines
39 callback.39 callback.
40 40
41 If the default callback for showing function is used, the41 If the default callback for showing function is used, the
42 format is like this:42 format is like this::
43 # cat state43
44 USB_OTG=144 # cat state
45 HDMI=045 USB_OTG=1
46 TA=146 HDMI=0
47 EAR_JACK=047 TA=1
48 #48 EAR_JACK=0
49 #
50
49 In this example, the extcon device has USB_OTG and TA51 In this example, the extcon device has USB_OTG and TA
50 cables attached and HDMI and EAR_JACK cables detached.52 cables attached and HDMI and EAR_JACK cables detached.
51 53
52 In order to update the state of an extcon device, enter a hex54 In order to update the state of an extcon device, enter a hex
53 state number starting with 0x:55 state number starting with 0x::
54 # echo 0xHEX > state56
57 # echo 0xHEX > state
55 58
56 This updates the whole state of the extcon device.59 This updates the whole state of the extcon device.
57 Inputs of all the methods are required to meet the60 Inputs of all the methods are required to meet the
@@ -84,12 +87,13 @@ Contact: MyungJoo Ham <myungjoo.ham@samsung.com> · 26 unmodified lines
84Description:87Description:
85 Shows the relations of mutually exclusiveness. For example,88 Shows the relations of mutually exclusiveness. For example,
86 if the mutually_exclusive array of extcon device is89 if the mutually_exclusive array of extcon device is
87 {0x3, 0x5, 0xC, 0x0}, then the output is:90 {0x3, 0x5, 0xC, 0x0}, then the output is::
88 # ls mutually_exclusive/91
89 0x392 # ls mutually_exclusive/
90 0x593 0x3
91 0xc94 0x5
92 #95 0xc
96 #
93 97
94 Note that mutually_exclusive is a sub-directory of the extcon98 Note that mutually_exclusive is a sub-directory of the extcon
95 device and the file names under the mutually_exclusive99 device and the file names under the mutually_exclusive
Documentation/ABI/testing/sysfs-class-fpga-manager+2−3
@@ -28,8 +28,7 @@ Description: Read fpga manager state as a string. · 27 unmodified lines
28 * firmware request = firmware class request in progress28 * firmware request = firmware class request in progress
29 * firmware request error = firmware request failed29 * firmware request error = firmware request failed
30 * write init = preparing FPGA for programming30 * write init = preparing FPGA for programming
31 * write init error = Error while preparing FPGA for31 * write init error = Error while preparing FPGA for programming
32 programming
33 * write = FPGA ready to receive image data32 * write = FPGA ready to receive image data
34 * write error = Error while programming33 * write error = Error while programming
35 * write complete = Doing post programming steps34 * write complete = Doing post programming steps
@@ -47,7 +46,7 @@ Description: Read fpga manager status as a string. · 11 unmodified lines
47 programming errors to userspace. This is a list of strings for46 programming errors to userspace. This is a list of strings for
48 the supported status.47 the supported status.
49 48
50 * reconfig operation error - invalid operations detected by49 * reconfig operation error - invalid operations detected by
51 reconfiguration hardware.50 reconfiguration hardware.
52 e.g. start reconfiguration51 e.g. start reconfiguration
53 with errors not cleared52 with errors not cleared
Documentation/ABI/testing/sysfs-class-gnss+2−0
@@ -6,9 +6,11 @@ Description: · 5 unmodified lines
6 The GNSS receiver type. The currently identified types reflect6 The GNSS receiver type. The currently identified types reflect
7 the protocol(s) supported by the receiver:7 the protocol(s) supported by the receiver:
8 8
9 ====== ===========
9 "NMEA" NMEA 018310 "NMEA" NMEA 0183
10 "SiRF" SiRF Binary11 "SiRF" SiRF Binary
11 "UBX" UBX12 "UBX" UBX
13 ====== ===========
12 14
13 Note that also non-"NMEA" type receivers typically support a15 Note that also non-"NMEA" type receivers typically support a
14 subset of NMEA 0183 with vendor extensions (e.g. to allow16 subset of NMEA 0183 with vendor extensions (e.g. to allow
Documentation/ABI/testing/sysfs-class-led+24−4
@@ -3,9 +3,26 @@ Date: March 2006 · 2 unmodified lines
3KernelVersion: 2.6.173KernelVersion: 2.6.17
4Contact: Richard Purdie <rpurdie@rpsys.net>4Contact: Richard Purdie <rpurdie@rpsys.net>
5Description:5Description:
6 Set the brightness of the LED. Most LEDs don't6 Set the brightness of the LED.
7 have hardware brightness support, so will just be turned on for7
8 non-zero brightness settings. The value is between 0 and8 Most LEDs don't have hardware brightness support, so will
9 just be turned on for non-zero brightness settings.
10
11 .. Note::
12
13 For multicolor LEDs, writing to this file will update all
14 LEDs within the group to a calculated percentage of what
15 each color LED intensity is set to.
16
17 The percentage is calculated for each grouped LED via
18 the equation below::
19
20 led_brightness = brightness * multi_intensity/max_brightness
21
22 For additional details please refer to
23 Documentation/leds/leds-class-multicolor.rst.
24
25 The value is between 0 and
9 /sys/class/leds/<led>/max_brightness.26 /sys/class/leds/<led>/max_brightness.
10 27
11 Writing 0 to this file clears active trigger.28 Writing 0 to this file clears active trigger.
@@ -13,6 +30,8 @@ Description: · 1 unmodified line
13 Writing non-zero to this file while trigger is active changes the30 Writing non-zero to this file while trigger is active changes the
14 top brightness trigger is going to use.31 top brightness trigger is going to use.
15 32
33
34
16What: /sys/class/leds/<led>/max_brightness35What: /sys/class/leds/<led>/max_brightness
17Date: March 200636Date: March 2006
18KernelVersion: 2.6.1737KernelVersion: 2.6.17
@@ -47,10 +66,11 @@ Contact: Richard Purdie <rpurdie@rpsys.net> · 28 unmodified lines
47Description:66Description:
48 Set the trigger for this LED. A trigger is a kernel based source67 Set the trigger for this LED. A trigger is a kernel based source
49 of LED events.68 of LED events.
69
50 You can change triggers in a similar manner to the way an IO70 You can change triggers in a similar manner to the way an IO
51 scheduler is chosen. Trigger specific parameters can appear in71 scheduler is chosen. Trigger specific parameters can appear in
52 /sys/class/leds/<led> once a given trigger is selected. For72 /sys/class/leds/<led> once a given trigger is selected. For
53 their documentation see sysfs-class-led-trigger-*.73 their documentation see `sysfs-class-led-trigger-*`.
54 74
55What: /sys/class/leds/<led>/inverted75What: /sys/class/leds/<led>/inverted
56Date: January 201176Date: January 2011
Documentation/ABI/testing/sysfs-class-led-driver-el15203000+0−130
@@ -1,133 +1,3 @@
1What: /sys/class/leds/<led>/hw_pattern
2Date: September 2019
3KernelVersion: 5.5
4Description:
5 Specify a hardware pattern for the EL15203000 LED.
6 The LEDs board supports only predefined patterns by firmware
7 for specific LEDs.
8
9 Breathing mode for Screen frame light tube:
10 "0 4000 1 4000"
11
12 ^
13 |
14 Max-| ---
15 | / \
16 | / \
17 | / \ /
18 | / \ /
19 Min-|- ---
20 |
21 0------4------8--> time (sec)
22
23 Cascade mode for Pipe LED:
24 "1 800 2 800 4 800 8 800 16 800"
25
26 ^
27 |
28 0 On -|----+ +----+ +---
29 | | | | |
30 Off-| +-------------------+ +-------------------+
31 |
32 1 On -| +----+ +----+
33 | | | | |
34 Off |----+ +-------------------+ +------------------
35 |
36 2 On -| +----+ +----+
37 | | | | |
38 Off-|---------+ +-------------------+ +-------------
39 |
40 3 On -| +----+ +----+
41 | | | | |
42 Off-|--------------+ +-------------------+ +--------
43 |
44 4 On -| +----+ +----+
45 | | | | |
46 Off-|-------------------+ +-------------------+ +---
47 |
48 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
49
50 Inverted cascade mode for Pipe LED:
51 "30 800 29 800 27 800 23 800 15 800"
52
53 ^
54 |
55 0 On -| +-------------------+ +-------------------+
56 | | | | |
57 Off-|----+ +----+ +---
58 |
59 1 On -|----+ +-------------------+ +------------------
60 | | | | |
61 Off | +----+ +----+
62 |
63 2 On -|---------+ +-------------------+ +-------------
64 | | | | |
65 Off-| +----+ +----+
66 |
67 3 On -|--------------+ +-------------------+ +--------
68 | | | | |
69 Off-| +----+ +----+
70 |
71 4 On -|-------------------+ +-------------------+ +---
72 | | | | |
73 Off-| +----+ +----+
74 |
75 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
76
77 Bounce mode for Pipe LED:
78 "1 800 2 800 4 800 8 800 16 800 16 800 8 800 4 800 2 800 1 800"
79
80 ^
81 |
82 0 On -|----+ +--------
83 | | |
84 Off-| +---------------------------------------+
85 |
86 1 On -| +----+ +----+
87 | | | | |
88 Off |----+ +-----------------------------+ +--------
89 |
90 2 On -| +----+ +----+
91 | | | | |
92 Off-|---------+ +-------------------+ +-------------
93 |
94 3 On -| +----+ +----+
95 | | | | |
96 Off-|--------------+ +---------+ +------------------
97 |
98 4 On -| +---------+
99 | | |
100 Off-|-------------------+ +-----------------------
101 |
102 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
103
104 Inverted bounce mode for Pipe LED:
105 "30 800 29 800 27 800 23 800 15 800 15 800 23 800 27 800 29 800 30 800"
106
107 ^
108 |
109 0 On -| +---------------------------------------+
110 | | |
111 Off-|----+ +--------
112 |
113 1 On -|----+ +-----------------------------+ +--------
114 | | | | |
115 Off | +----+ +----+
116 |
117 2 On -|---------+ +-------------------+ +-------------
118 | | | | |
119 Off-| +----+ +----+
120 |
121 3 On -|--------------+ +---------+ +------------------
122 | | | | |
123 Off-| +----+ +----+
124 |
125 4 On -|-------------------+ +-----------------------
126 | | |
127 Off-| +---------+
128 |
129 0---0.8--1.6--2.4--3.2---4---4.8--5.6--6.4--7.2---8--> time (sec)
130
131What: /sys/class/leds/<led>/repeat1What: /sys/class/leds/<led>/repeat
132Date: September 20192Date: September 2019
133KernelVersion: 5.53KernelVersion: 5.5
Documentation/ABI/testing/sysfs-class-led-driver-lm3533+26−18
@@ -6,8 +6,10 @@ Description: · 5 unmodified lines
6 Set the ALS output channel to use as input in6 Set the ALS output channel to use as input in
7 ALS-current-control mode (1, 2), where:7 ALS-current-control mode (1, 2), where:
8 8
9 1 - out_current19 == ============
10 2 - out_current210 1 out_current1
11 2 out_current2
12 == ============
11 13
12What: /sys/class/leds/<led>/als_en14What: /sys/class/leds/<led>/als_en
13Date: May 201215Date: May 2012
@@ -24,14 +26,16 @@ Contact: Johan Hovold <jhovold@gmail.com> · 10 unmodified lines
24Description:26Description:
25 Set the pattern generator fall and rise times (0..7), where:27 Set the pattern generator fall and rise times (0..7), where:
26 28
27 0 - 2048 us29 == =======
28 1 - 262 ms30 0 2048 us
29 2 - 524 ms31 1 262 ms
30 3 - 1.049 s32 2 524 ms
31 4 - 2.097 s33 3 1.049 s
32 5 - 4.194 s34 4 2.097 s
33 6 - 8.389 s35 5 4.194 s
34 7 - 16.78 s36 6 8.389 s
37 7 16.78 s
38 == =======
35 39
36What: /sys/class/leds/<led>/id40What: /sys/class/leds/<led>/id
37Date: April 201241Date: April 2012
@@ -47,8 +51,10 @@ Contact: Johan Hovold <jhovold@gmail.com> · 9 unmodified lines
47Description:51Description:
48 Set the brightness-mapping mode (0, 1), where:52 Set the brightness-mapping mode (0, 1), where:
49 53
50 0 - exponential mode54 == ================
51 1 - linear mode55 0 exponential mode
56 1 linear mode
57 == ================
52 58
53What: /sys/class/leds/<led>/pwm59What: /sys/class/leds/<led>/pwm
54Date: April 201260Date: April 2012
@@ -57,9 +63,11 @@ Contact: Johan Hovold <jhovold@gmail.com> · 2 unmodified lines
57Description:63Description:
58 Set the PWM-input control mask (5 bits), where:64 Set the PWM-input control mask (5 bits), where:
59 65
60 bit 5 - PWM-input enabled in Zone 466 ===== ===========================
61 bit 4 - PWM-input enabled in Zone 367 bit 5 PWM-input enabled in Zone 4
62 bit 3 - PWM-input enabled in Zone 268 bit 4 PWM-input enabled in Zone 3
63 bit 2 - PWM-input enabled in Zone 169 bit 3 PWM-input enabled in Zone 2
64 bit 1 - PWM-input enabled in Zone 070 bit 2 PWM-input enabled in Zone 1
65 bit 0 - PWM-input enabled71 bit 1 PWM-input enabled in Zone 0
72 bit 0 PWM-input enabled
73 ===== ===========================
Documentation/ABI/testing/sysfs-class-led-driver-sc27xx+0−22
@@ -1,22 +0,0 @@
1What: /sys/class/leds/<led>/hw_pattern
2Date: September 2018
3KernelVersion: 4.20
4Description:
5 Specify a hardware pattern for the SC27XX LED. For the SC27XX
6 LED controller, it only supports 4 stages to make a single
7 hardware pattern, which is used to configure the rise time,
8 high time, fall time and low time for the breathing mode.
9
10 For the breathing mode, the SC27XX LED only expects one brightness
11 for the high stage. To be compatible with the hardware pattern
12 format, we should set brightness as 0 for rise stage, fall
13 stage and low stage.
14
15 Min stage duration: 125 ms
16 Max stage duration: 31875 ms
17
18 Since the stage duration step is 125 ms, the duration should be
19 a multiplier of 125, like 125ms, 250ms, 375ms, 500ms ... 31875ms.
20
21 Thus the format of the hardware pattern values should be:
22 "0 rise_duration brightness high_duration 0 fall_duration 0 low_duration".
Documentation/ABI/testing/sysfs-class-led-flash+18−9
@@ -55,26 +55,35 @@ Description: read only · 54 unmodified lines
55 Flash faults are re-read after strobing the flash. Possible55 Flash faults are re-read after strobing the flash. Possible
56 flash faults:56 flash faults:
57 57
58 * led-over-voltage - flash controller voltage to the flash LED58 * led-over-voltage
59 flash controller voltage to the flash LED
59 has exceeded the limit specific to the flash controller60 has exceeded the limit specific to the flash controller
60 * flash-timeout-exceeded - the flash strobe was still on when61 * flash-timeout-exceeded
62 the flash strobe was still on when
61 the timeout set by the user has expired; not all flash63 the timeout set by the user has expired; not all flash
62 controllers may set this in all such conditions64 controllers may set this in all such conditions
63 * controller-over-temperature - the flash controller has65 * controller-over-temperature
66 the flash controller has
64 overheated67 overheated
65 * controller-short-circuit - the short circuit protection68 * controller-short-circuit
69 the short circuit protection
66 of the flash controller has been triggered70 of the flash controller has been triggered
67 * led-power-supply-over-current - current in the LED power71 * led-power-supply-over-current
72 current in the LED power
68 supply has exceeded the limit specific to the flash73 supply has exceeded the limit specific to the flash
69 controller74 controller
70 * indicator-led-fault - the flash controller has detected75 * indicator-led-fault
76 the flash controller has detected
71 a short or open circuit condition on the indicator LED77 a short or open circuit condition on the indicator LED
72 * led-under-voltage - flash controller voltage to the flash78 * led-under-voltage
79 flash controller voltage to the flash
73 LED has been below the minimum limit specific to80 LED has been below the minimum limit specific to
74 the flash81 the flash
75 * controller-under-voltage - the input voltage of the flash82 * controller-under-voltage
83 the input voltage of the flash
76 controller is below the limit under which strobing the84 controller is below the limit under which strobing the
77 flash at full current will not be possible;85 flash at full current will not be possible;
78 the condition persists until this flag is no longer set86 the condition persists until this flag is no longer set
79 * led-over-temperature - the temperature of the LED has exceeded87 * led-over-temperature
88 the temperature of the LED has exceeded
80 its allowed upper limit89 its allowed upper limit
Documentation/ABI/testing/sysfs-class-led-multicolor+6−17
@@ -1,20 +1,3 @@
1What: /sys/class/leds/<led>/brightness
2Date: March 2020
3KernelVersion: 5.9
4Contact: Dan Murphy <dmurphy@ti.com>
5Description: read/write
6 Writing to this file will update all LEDs within the group to a
7 calculated percentage of what each color LED intensity is set
8 to. The percentage is calculated for each grouped LED via the
9 equation below:
10
11 led_brightness = brightness * multi_intensity/max_brightness
12
13 For additional details please refer to
14 Documentation/leds/leds-class-multicolor.rst.
15
16 The value of the LED is from 0 to
17 /sys/class/leds/<led>/max_brightness.
18 1
19What: /sys/class/leds/<led>/multi_index2What: /sys/class/leds/<led>/multi_index
20Date: March 20203Date: March 2020
@@ -25,6 +8,9 @@ Description: read · 4 unmodified lines
25 as an array of strings as they are indexed in the8 as an array of strings as they are indexed in the
26 multi_intensity file.9 multi_intensity file.
27 10
11 For additional details please refer to
12 Documentation/leds/leds-class-multicolor.rst.
13
28What: /sys/class/leds/<led>/multi_intensity14What: /sys/class/leds/<led>/multi_intensity
29Date: March 202015Date: March 2020
30KernelVersion: 5.916KernelVersion: 5.9
@@ -33,3 +19,6 @@ Description: read/write · 2 unmodified lines
33 This file contains array of integers. Order of components is19 This file contains array of integers. Order of components is
34 described by the multi_index array. The maximum intensity should20 described by the multi_index array. The maximum intensity should
35 not exceed /sys/class/leds/<led>/max_brightness.21 not exceed /sys/class/leds/<led>/max_brightness.
22
23 For additional details please refer to
24 Documentation/leds/leds-class-multicolor.rst.
Documentation/ABI/testing/sysfs-class-led-trigger-netdev+7−0
@@ -19,18 +19,23 @@ KernelVersion: 4.16 · 18 unmodified lines
19Contact: linux-leds@vger.kernel.org19Contact: linux-leds@vger.kernel.org
20Description:20Description:
21 Signal the link state of the named network device.21 Signal the link state of the named network device.
22
22 If set to 0 (default), the LED's normal state is off.23 If set to 0 (default), the LED's normal state is off.
24
23 If set to 1, the LED's normal state reflects the link state25 If set to 1, the LED's normal state reflects the link state
24 of the named network device.26 of the named network device.
25 Setting this value also immediately changes the LED state.27 Setting this value also immediately changes the LED state.
26 28
29
27What: /sys/class/leds/<led>/tx30What: /sys/class/leds/<led>/tx
28Date: Dec 201731Date: Dec 2017
29KernelVersion: 4.1632KernelVersion: 4.16
30Contact: linux-leds@vger.kernel.org33Contact: linux-leds@vger.kernel.org
31Description:34Description:
32 Signal transmission of data on the named network device.35 Signal transmission of data on the named network device.
36
33 If set to 0 (default), the LED will not blink on transmission.37 If set to 0 (default), the LED will not blink on transmission.
38
34 If set to 1, the LED will blink for the milliseconds specified39 If set to 1, the LED will blink for the milliseconds specified
35 in interval to signal transmission.40 in interval to signal transmission.
36 41
@@ -40,6 +45,8 @@ KernelVersion: 4.16 · 3 unmodified lines
40Contact: linux-leds@vger.kernel.org45Contact: linux-leds@vger.kernel.org
41Description:46Description:
42 Signal reception of data on the named network device.47 Signal reception of data on the named network device.
48
43 If set to 0 (default), the LED will not blink on reception.49 If set to 0 (default), the LED will not blink on reception.
50
44 If set to 1, the LED will blink for the milliseconds specified51 If set to 1, the LED will blink for the milliseconds specified
45 in interval to signal reception.52 in interval to signal reception.
Documentation/ABI/testing/sysfs-class-led-trigger-pattern+2−2
@@ -23,8 +23,8 @@ Description: · 22 unmodified lines
23 23
24 Since different LED hardware can have different semantics of24 Since different LED hardware can have different semantics of
25 hardware patterns, each driver is expected to provide its own25 hardware patterns, each driver is expected to provide its own
26 description for the hardware patterns in their ABI documentation26 description for the hardware patterns in their documentation
27 file.27 file at Documentation/leds/.
28 28
29What: /sys/class/leds/<led>/repeat29What: /sys/class/leds/<led>/repeat
30Date: September 201830Date: September 2018
Documentation/ABI/testing/sysfs-class-led-trigger-usbport+1−0
@@ -8,5 +8,6 @@ Description: · 7 unmodified lines
8 selected for the USB port trigger. Selecting ports makes trigger8 selected for the USB port trigger. Selecting ports makes trigger
9 observing them for any connected devices and lighting on LED if9 observing them for any connected devices and lighting on LED if
10 there are any.10 there are any.
11
11 Echoing "1" value selects USB port. Echoing "0" unselects it.12 Echoing "1" value selects USB port. Echoing "0" unselects it.
12 Current state can be also read.13 Current state can be also read.
Documentation/ABI/testing/sysfs-class-leds-gt683r+5−3
@@ -7,9 +7,11 @@ Description: · 6 unmodified lines
7 of one LED will update the mode of its two sibling devices as7 of one LED will update the mode of its two sibling devices as
8 well. Possible values are:8 well. Possible values are:
9 9
10 0 - normal10 == =========
11 1 - audio11 0 normal
12 2 - breathing12 1 audio
13 2 breathing
14 == =========
13 15
14 Normal: LEDs are fully on when enabled16 Normal: LEDs are fully on when enabled
15 Audio: LEDs brightness depends on sound level17 Audio: LEDs brightness depends on sound level
Documentation/ABI/testing/sysfs-class-mic+32−20
@@ -41,24 +41,33 @@ Description: · 40 unmodified lines
41 When read, this entry provides the current state of an Intel41 When read, this entry provides the current state of an Intel
42 MIC device in the context of the card OS. Possible values that42 MIC device in the context of the card OS. Possible values that
43 will be read are:43 will be read are:
44 "ready" - The MIC device is ready to boot the card OS. On44
45 reading this entry after an OSPM resume, a "boot" has to be45
46 written to this entry if the card was previously shutdown46 =============== ===============================================
47 during OSPM suspend.47 "ready" The MIC device is ready to boot the card OS.
48 "booting" - The MIC device has initiated booting a card OS.48 On reading this entry after an OSPM resume,
49 "online" - The MIC device has completed boot and is online49 a "boot" has to be written to this entry if
50 "shutting_down" - The card OS is shutting down.50 the card was previously shutdown during OSPM
51 "resetting" - A reset has been initiated for the MIC device51 suspend.
52 "reset_failed" - The MIC device has failed to reset.52 "booting" The MIC device has initiated booting a card OS.
53 "online" The MIC device has completed boot and is online
54 "shutting_down" The card OS is shutting down.
55 "resetting" A reset has been initiated for the MIC device
56 "reset_failed" The MIC device has failed to reset.
57 =============== ===============================================
53 58
54 When written, this sysfs entry triggers different state change59 When written, this sysfs entry triggers different state change
55 operations depending upon the current state of the card OS.60 operations depending upon the current state of the card OS.
56 Acceptable values are:61 Acceptable values are:
57 "boot" - Boot the card OS image specified by the combination62
58 of firmware, ramdisk, cmdline and bootmode63
59 sysfs entries.64 ========== ===================================================
60 "reset" - Initiates device reset.65 "boot" Boot the card OS image specified by the combination
61 "shutdown" - Initiates card OS shutdown.66 of firmware, ramdisk, cmdline and bootmode
67 sysfs entries.
68 "reset" Initiates device reset.
69 "shutdown" Initiates card OS shutdown.
70 ========== ===================================================
62 71
63What: /sys/class/mic/mic(x)/shutdown_status72What: /sys/class/mic/mic(x)/shutdown_status
64Date: October 201373Date: October 2013
@@ -69,12 +78,15 @@ Description: · 4 unmodified lines
69 OS can shutdown because of various reasons. When read, this78 OS can shutdown because of various reasons. When read, this
70 entry provides the status on why the card OS was shutdown.79 entry provides the status on why the card OS was shutdown.
71 Possible values are:80 Possible values are:
72 "nop" - shutdown status is not applicable, when the card OS is81
73 "online"82 ========== ===================================================
74 "crashed" - Shutdown because of a HW or SW crash.83 "nop" shutdown status is not applicable, when the card OS
75 "halted" - Shutdown because of a halt command.84 is "online"
76 "poweroff" - Shutdown because of a poweroff command.85 "crashed" Shutdown because of a HW or SW crash.
77 "restart" - Shutdown because of a restart command.86 "halted" Shutdown because of a halt command.
87 "poweroff" Shutdown because of a poweroff command.
88 "restart" Shutdown because of a restart command.
89 ========== ===================================================
78 90
79What: /sys/class/mic/mic(x)/cmdline91What: /sys/class/mic/mic(x)/cmdline
80Date: October 201392Date: October 2013
Documentation/ABI/testing/sysfs-class-net+43−20
@@ -4,10 +4,13 @@ KernelVersion: 3.17 · 3 unmodified lines
4Contact: netdev@vger.kernel.org4Contact: netdev@vger.kernel.org
5Description:5Description:
6 Indicates the name assignment type. Possible values are:6 Indicates the name assignment type. Possible values are:
7 1: enumerated by the kernel, possibly in an unpredictable way7
8 2: predictably named by the kernel8 == ==========================================================
9 3: named by userspace9 1 enumerated by the kernel, possibly in an unpredictable way
10 4: renamed10 2 predictably named by the kernel
11 3 named by userspace
12 4 renamed
13 == ==========================================================
11 14
12What: /sys/class/net/<iface>/addr_assign_type15What: /sys/class/net/<iface>/addr_assign_type
13Date: July 201016Date: July 2010
@@ -15,10 +18,13 @@ KernelVersion: 3.2 · 1 unmodified line
15Contact: netdev@vger.kernel.org18Contact: netdev@vger.kernel.org
16Description:19Description:
17 Indicates the address assignment type. Possible values are:20 Indicates the address assignment type. Possible values are:
18 0: permanent address21
19 1: randomly generated22 == =============================
20 2: stolen from another device23 0 permanent address
21 3: set using dev_set_mac_address24 1 randomly generated
25 2 stolen from another device
26 3 set using dev_set_mac_address
27 == =============================
22 28
23What: /sys/class/net/<iface>/addr_len29What: /sys/class/net/<iface>/addr_len
24Date: April 200530Date: April 2005
@@ -51,9 +57,12 @@ Description: · 26 unmodified lines
51 Default value 0 does not forward any link local frames.57 Default value 0 does not forward any link local frames.
52 58
53 Restricted bits:59 Restricted bits:
54 0: 01-80-C2-00-00-00 Bridge Group Address used for STP60
55 1: 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE61 == ========================================================
56 2: 01-80-C2-00-00-02 (Link Aggregation) 802.3ad62 0 01-80-C2-00-00-00 Bridge Group Address used for STP
63 1 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE
64 2 01-80-C2-00-00-02 (Link Aggregation) 802.3ad
65 == ========================================================
57 66
58 Any values not setting these bits can be used. Take special67 Any values not setting these bits can be used. Take special
59 care when forwarding control frames e.g. 802.1X-PAE or LLDP.68 care when forwarding control frames e.g. 802.1X-PAE or LLDP.
@@ -74,8 +83,11 @@ Contact: netdev@vger.kernel.org · 14 unmodified lines
74Description:83Description:
75 Indicates the current physical link state of the interface.84 Indicates the current physical link state of the interface.
76 Posssible values are:85 Posssible values are:
77 0: physical link is down86
78 1: physical link is up87 == =====================
88 0 physical link is down
89 1 physical link is up
90 == =====================
79 91
80 Note: some special devices, e.g: bonding and team drivers will92 Note: some special devices, e.g: bonding and team drivers will
81 allow this attribute to be written to force a link state for93 allow this attribute to be written to force a link state for
@@ -131,21 +143,27 @@ Contact: netdev@vger.kernel.org · 49 unmodified lines
131Description:143Description:
132 Indicates whether the interface is under test. Possible144 Indicates whether the interface is under test. Possible
133 values are:145 values are:
134 0: interface is not being tested146
135 1: interface is being tested147 == =============================
148 0 interface is not being tested
149 1 interface is being tested
150 == =============================
136 151
137 When an interface is under test, it cannot be expected152 When an interface is under test, it cannot be expected
138 to pass packets as normal.153 to pass packets as normal.
139 154
140What: /sys/clas/net/<iface>/duplex155What: /sys/class/net/<iface>/duplex
141Date: October 2009156Date: October 2009
142KernelVersion: 2.6.33157KernelVersion: 2.6.33
143Contact: netdev@vger.kernel.org158Contact: netdev@vger.kernel.org
144Description:159Description:
145 Indicates the interface latest or current duplex value. Possible160 Indicates the interface latest or current duplex value. Possible
146 values are:161 values are:
147 half: half duplex162
148 full: full duplex163 ==== ===========
164 half half duplex
165 full full duplex
166 ==== ===========
149 167
150 Note: This attribute is only valid for interfaces that implement168 Note: This attribute is only valid for interfaces that implement
151 the ethtool get_link_ksettings method (mostly Ethernet).169 the ethtool get_link_ksettings method (mostly Ethernet).
@@ -196,8 +214,11 @@ Description: · 44 unmodified lines
196 Indicates the interface link mode, as a decimal number. This214 Indicates the interface link mode, as a decimal number. This
197 attribute should be used in conjunction with 'dormant' attribute215 attribute should be used in conjunction with 'dormant' attribute
198 to determine the interface usability. Possible values:216 to determine the interface usability. Possible values:
199 0: default link mode217
200 1: dormant link mode218 == =================
219 0 default link mode
220 1 dormant link mode
221 == =================
201 222
202What: /sys/class/net/<iface>/mtu223What: /sys/class/net/<iface>/mtu
203Date: April 2005224Date: April 2005
@@ -226,7 +247,9 @@ KernelVersion: 2.6.17 · 22 unmodified lines
226Contact: netdev@vger.kernel.org247Contact: netdev@vger.kernel.org
227Description:248Description:
228 Indicates the interface RFC2863 operational state as a string.249 Indicates the interface RFC2863 operational state as a string.
250
229 Possible values are:251 Possible values are:
252
230 "unknown", "notpresent", "down", "lowerlayerdown", "testing",253 "unknown", "notpresent", "down", "lowerlayerdown", "testing",
231 "dormant", "up".254 "dormant", "up".
232 255
Documentation/ABI/testing/sysfs-class-net-cdc_ncm+3−3
@@ -91,9 +91,9 @@ Date: May 2014 · 90 unmodified lines
91KernelVersion: 3.1691KernelVersion: 3.16
92Contact: Bjørn Mork <bjorn@mork.no>92Contact: Bjørn Mork <bjorn@mork.no>
93Description:93Description:
94 Bit 0: 16-bit NTB supported (set to 1)94 - Bit 0: 16-bit NTB supported (set to 1)
95 Bit 1: 32-bit NTB supported95 - Bit 1: 32-bit NTB supported
96 Bits 2 – 15: reserved (reset to zero; must be ignored by host)96 - Bits 2 – 15: reserved (reset to zero; must be ignored by host)
97 97
98What: /sys/class/net/<iface>/cdc_ncm/dwNtbInMaxSize98What: /sys/class/net/<iface>/cdc_ncm/dwNtbInMaxSize
99Date: May 201499Date: May 2014
Documentation/ABI/testing/sysfs-class-net-phydev+2−0
@@ -35,7 +35,9 @@ Description: · 34 unmodified lines
35 Ethernet driver during bus enumeration, encoded in string.35 Ethernet driver during bus enumeration, encoded in string.
36 This interface mode is used to configure the Ethernet MAC with the36 This interface mode is used to configure the Ethernet MAC with the
37 appropriate mode for its data lines to the PHY hardware.37 appropriate mode for its data lines to the PHY hardware.
38
38 Possible values are:39 Possible values are:
40
39 <empty> (not available), mii, gmii, sgmii, tbi, rev-mii,41 <empty> (not available), mii, gmii, sgmii, tbi, rev-mii,
40 rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii42 rmii, rgmii, rgmii-id, rgmii-rxid, rgmii-txid, rtbi, smii
41 xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui,43 xgmii, moca, qsgmii, trgmii, 1000base-x, 2500base-x, rxaui,
Documentation/ABI/testing/sysfs-class-ocxl+11−6
@@ -11,8 +11,11 @@ Contact: linuxppc-dev@lists.ozlabs.org · 10 unmodified lines
11Description: read only11Description: read only
12 Number of contexts for the AFU, in the format <n>/<max>12 Number of contexts for the AFU, in the format <n>/<max>
13 where:13 where:
14 n: number of currently active contexts, for debug14
15 max: maximum number of contexts supported by the AFU15 ==== ===============================================
16 n number of currently active contexts, for debug
17 max maximum number of contexts supported by the AFU
18 ==== ===============================================
16 19
17What: /sys/class/ocxl/<afu name>/pp_mmio_size20What: /sys/class/ocxl/<afu name>/pp_mmio_size
18Date: January 201821Date: January 2018
@@ -40,7 +43,9 @@ Contact: linuxppc-dev@lists.ozlabs.org · 21 unmodified lines
40Description: read/write43Description: read/write
41 Control whether the FPGA is reloaded on a link reset. Enabled44 Control whether the FPGA is reloaded on a link reset. Enabled
42 through a vendor-specific logic block on the FPGA.45 through a vendor-specific logic block on the FPGA.
43 0 Do not reload FPGA image from flash46
44 1 Reload FPGA image from flash47 =========== ===========================================
45 unavailable48 0 Do not reload FPGA image from flash
46 The device does not support this capability49 1 Reload FPGA image from flash
50 unavailable The device does not support this capability
51 =========== ===========================================
Documentation/ABI/testing/sysfs-class-pktcdvd+21−17
@@ -11,15 +11,17 @@ KernelVersion: 2.6.20 · 10 unmodified lines
11Contact: Thomas Maier <balagi@justmail.de>11Contact: Thomas Maier <balagi@justmail.de>
12Description:12Description:
13 13
14 add: (WO) Write a block device id (major:minor) to14 ========== ==============================================
15 add (WO) Write a block device id (major:minor) to
15 create a new pktcdvd device and map it to the16 create a new pktcdvd device and map it to the
16 block device.17 block device.
17 18
18 remove: (WO) Write the pktcdvd device id (major:minor)19 remove (WO) Write the pktcdvd device id (major:minor)
19 to remove the pktcdvd device.20 to remove the pktcdvd device.
20 21
21 device_map: (RO) Shows the device mapping in format:22 device_map (RO) Shows the device mapping in format:
22 pktcdvd[0-7] <pktdevid> <blkdevid>23 pktcdvd[0-7] <pktdevid> <blkdevid>
24 ========== ==============================================
23 25
24 26
25What: /sys/class/pktcdvd/pktcdvd[0-7]/dev27What: /sys/class/pktcdvd/pktcdvd[0-7]/dev
@@ -65,29 +67,31 @@ Date: Oct. 2006 · 39 unmodified lines
65KernelVersion: 2.6.2067KernelVersion: 2.6.20
66Contact: Thomas Maier <balagi@justmail.de>68Contact: Thomas Maier <balagi@justmail.de>
67Description:69Description:
68 size: (RO) Contains the size of the bio write queue.70 ============== ================================================
71 size (RO) Contains the size of the bio write queue.
69 72
70 congestion_off: (RW) If bio write queue size is below this mark,73 congestion_off (RW) If bio write queue size is below this mark,
71 accept new bio requests from the block layer.74 accept new bio requests from the block layer.
72 75
73 congestion_on: (RW) If bio write queue size is higher as this76 congestion_on (RW) If bio write queue size is higher as this
74 mark, do no longer accept bio write requests77 mark, do no longer accept bio write requests
75 from the block layer and wait till the pktcdvd78 from the block layer and wait till the pktcdvd
76 device has processed enough bio's so that bio79 device has processed enough bio's so that bio
77 write queue size is below congestion off mark.80 write queue size is below congestion off mark.
78 A value of <= 0 disables congestion control.81 A value of <= 0 disables congestion control.
82 ============== ================================================
79 83
80 84
81Example:85Example:
82--------86--------
83To use the pktcdvd sysfs interface directly, you can do:87To use the pktcdvd sysfs interface directly, you can do::
84 88
85# create a new pktcdvd device mapped to /dev/hdc89 # create a new pktcdvd device mapped to /dev/hdc
86echo "22:0" >/sys/class/pktcdvd/add90 echo "22:0" >/sys/class/pktcdvd/add
87cat /sys/class/pktcdvd/device_map91 cat /sys/class/pktcdvd/device_map
88# assuming device pktcdvd0 was created, look at stat's92 # assuming device pktcdvd0 was created, look at stat's
89cat /sys/class/pktcdvd/pktcdvd0/stat/kb_written93 cat /sys/class/pktcdvd/pktcdvd0/stat/kb_written
90# print the device id of the mapped block device94 # print the device id of the mapped block device
91fgrep pktcdvd0 /sys/class/pktcdvd/device_map95 fgrep pktcdvd0 /sys/class/pktcdvd/device_map
92# remove device, using pktcdvd0 device id 253:096 # remove device, using pktcdvd0 device id 253:0
93echo "253:0" >/sys/class/pktcdvd/remove97 echo "253:0" >/sys/class/pktcdvd/remove
Documentation/ABI/testing/sysfs-class-power+276−249
@@ -1,4 +1,4 @@
1===== General Properties =====1**General Properties**
2 2
3What: /sys/class/power_supply/<supply_name>/manufacturer3What: /sys/class/power_supply/<supply_name>/manufacturer
4Date: May 20074Date: May 2007
@@ -34,16 +34,240 @@ Description: · 29 unmodified lines
34 Describes the main type of the supply.34 Describes the main type of the supply.
35 35
36 Access: Read36 Access: Read
37 Valid values: "Battery", "UPS", "Mains", "USB"37 Valid values: "Battery", "UPS", "Mains", "USB", "Wireless"
38 38
39===== Battery Properties =====39**Battery and USB properties**
40
41What: /sys/class/power_supply/<supply_name>/current_avg
42Date: May 2007
43Contact: linux-pm@vger.kernel.org
44Description:
45 Battery:
46
47 Reports an average IBAT current reading for the battery, over
48 a fixed period. Normally devices will provide a fixed interval
49 in which they average readings to smooth out the reported
50 value.
51
52 USB:
53
54 Reports an average IBUS current reading over a fixed period.
55 Normally devices will provide a fixed interval in which they
56 average readings to smooth out the reported value.
57
58 Access: Read
59
60 Valid values: Represented in microamps. Negative values are
61 used for discharging batteries, positive values for charging
62 batteries and for USB IBUS current.
63
64What: /sys/class/power_supply/<supply_name>/current_max
65Date: October 2010
66Contact: linux-pm@vger.kernel.org
67Description:
68 Battery:
69
70 Reports the maximum IBAT current allowed into the battery.
71
72 USB:
73
74 Reports the maximum IBUS current the supply can support.
75
76 Access: Read
77 Valid values: Represented in microamps
78
79What: /sys/class/power_supply/<supply_name>/current_now
80Date: May 2007
81Contact: linux-pm@vger.kernel.org
82Description:
83
84 Battery:
85
86 Reports an instant, single IBAT current reading for the
87 battery. This value is not averaged/smoothed.
88
89 Access: Read
90
91 USB:
92
93 Reports the IBUS current supplied now. This value is generally
94 read-only reporting, unless the 'online' state of the supply
95 is set to be programmable, in which case this value can be set
96 within the reported min/max range.
97
98 Access: Read, Write
99
100 Valid values: Represented in microamps. Negative values are
101 used for discharging batteries, positive values for charging
102 batteries and for USB IBUS current.
103
104What: /sys/class/power_supply/<supply_name>/temp
105Date: May 2007
106Contact: linux-pm@vger.kernel.org
107Description:
108 Battery:
109
110 Reports the current TBAT battery temperature reading.
111
112 USB:
113
114 Reports the current supply temperature reading. This would
115 normally be the internal temperature of the device itself
116 (e.g TJUNC temperature of an IC)
117
118 Access: Read
119
120 Valid values: Represented in 1/10 Degrees Celsius
121
122What: /sys/class/power_supply/<supply_name>/temp_alert_max
123Date: July 2012
124Contact: linux-pm@vger.kernel.org
125Description:
126 Battery:
127
128 Maximum TBAT temperature trip-wire value where the supply will
129 notify user-space of the event.
130
131 USB:
132
133 Maximum supply temperature trip-wire value where the supply
134 will notify user-space of the event.
135
136 This is normally used for the charging scenario where
137 user-space needs to know if the temperature has crossed an
138 upper threshold so it can take appropriate action (e.g. warning
139 user that the temperature is critically high, and charging has
140 stopped).
141
142 Access: Read
143
144 Valid values: Represented in 1/10 Degrees Celsius
145
146What: /sys/class/power_supply/<supply_name>/temp_alert_min
147Date: July 2012
148Contact: linux-pm@vger.kernel.org
149Description:
150
151 Battery:
152
153 Minimum TBAT temperature trip-wire value where the supply will
154 notify user-space of the event.
155
156 USB:
157
158 Minimum supply temperature trip-wire value where the supply
159 will notify user-space of the event.
160
161 This is normally used for the charging scenario where user-space
162 needs to know if the temperature has crossed a lower threshold
163 so it can take appropriate action (e.g. warning user that
164 temperature level is high, and charging current has been
165 reduced accordingly to remedy the situation).
166
167 Access: Read
168
169 Valid values: Represented in 1/10 Degrees Celsius
170
171What: /sys/class/power_supply/<supply_name>/temp_max
172Date: July 2014
173Contact: linux-pm@vger.kernel.org
174Description:
175 Battery:
176
177 Reports the maximum allowed TBAT battery temperature for
178 charging.
179
180 USB:
181
182 Reports the maximum allowed supply temperature for operation.
183
184 Access: Read
185
186 Valid values: Represented in 1/10 Degrees Celsius
187
188What: /sys/class/power_supply/<supply_name>/temp_min
189Date: July 2014
190Contact: linux-pm@vger.kernel.org
191Description:
192 Battery:
193
194 Reports the minimum allowed TBAT battery temperature for
195 charging.
196
197 USB:
198
199 Reports the minimum allowed supply temperature for operation.
200
201 Access: Read
202
203 Valid values: Represented in 1/10 Degrees Celsius
204
205What: /sys/class/power_supply/<supply_name>/voltage_max,
206Date: January 2008
207Contact: linux-pm@vger.kernel.org
208Description:
209 Battery:
210
211 Reports the maximum safe VBAT voltage permitted for the
212 battery, during charging.
213
214 USB:
215
216 Reports the maximum VBUS voltage the supply can support.
217
218 Access: Read
219
220 Valid values: Represented in microvolts
221
222What: /sys/class/power_supply/<supply_name>/voltage_min,
223Date: January 2008
224Contact: linux-pm@vger.kernel.org
225Description:
226 Battery:
227
228 Reports the minimum safe VBAT voltage permitted for the
229 battery, during discharging.
230
231 USB:
232
233 Reports the minimum VBUS voltage the supply can support.
234
235 Access: Read
236
237 Valid values: Represented in microvolts
238
239What: /sys/class/power_supply/<supply_name>/voltage_now,
240Date: May 2007
241Contact: linux-pm@vger.kernel.org
242Description:
243 Battery:
244
245 Reports an instant, single VBAT voltage reading for the
246 battery. This value is not averaged/smoothed.
247
248 Access: Read
249
250 USB:
251
252 Reports the VBUS voltage supplied now. This value is generally
253 read-only reporting, unless the 'online' state of the supply
254 is set to be programmable, in which case this value can be set
255 within the reported min/max range.
256
257 Access: Read, Write
258
259 Valid values: Represented in microvolts
260
261**Battery Properties**
40 262
41What: /sys/class/power_supply/<supply_name>/capacity263What: /sys/class/power_supply/<supply_name>/capacity
42Date: May 2007264Date: May 2007
43Contact: linux-pm@vger.kernel.org265Contact: linux-pm@vger.kernel.org
44Description:266Description:
45 Fine grain representation of battery capacity.267 Fine grain representation of battery capacity.
268
46 Access: Read269 Access: Read
270
47 Valid values: 0 - 100 (percent)271 Valid values: 0 - 100 (percent)
48 272
49What: /sys/class/power_supply/<supply_name>/capacity_alert_max273What: /sys/class/power_supply/<supply_name>/capacity_alert_max
@@ -58,6 +282,7 @@ Description: · 8 unmodified lines
58 low).282 low).
59 283
60 Access: Read, Write284 Access: Read, Write
285
61 Valid values: 0 - 100 (percent)286 Valid values: 0 - 100 (percent)
62 287
63What: /sys/class/power_supply/<supply_name>/capacity_alert_min288What: /sys/class/power_supply/<supply_name>/capacity_alert_min
@@ -72,6 +297,7 @@ Description: · 8 unmodified lines
72 critically low).297 critically low).
73 298
74 Access: Read, Write299 Access: Read, Write
300
75 Valid values: 0 - 100 (percent)301 Valid values: 0 - 100 (percent)
76 302
77What: /sys/class/power_supply/<supply_name>/capacity_error_margin303What: /sys/class/power_supply/<supply_name>/capacity_error_margin
@@ -87,6 +313,7 @@ Description: · 9 unmodified lines
87 completely useless.313 completely useless.
88 314
89 Access: Read315 Access: Read
316
90 Valid values: 0 - 100 (percent)317 Valid values: 0 - 100 (percent)
91 318
92What: /sys/class/power_supply/<supply_name>/capacity_level319What: /sys/class/power_supply/<supply_name>/capacity_level
@@ -96,38 +323,10 @@ Description: · 3 unmodified lines
96 Coarse representation of battery capacity.323 Coarse representation of battery capacity.
97 324
98 Access: Read325 Access: Read
99 Valid values: "Unknown", "Critical", "Low", "Normal", "High",
100 "Full"
101
102What: /sys/class/power_supply/<supply_name>/current_avg
103Date: May 2007
104Contact: linux-pm@vger.kernel.org
105Description:
106 Reports an average IBAT current reading for the battery, over a
107 fixed period. Normally devices will provide a fixed interval in
108 which they average readings to smooth out the reported value.
109
110 Access: Read
111 Valid values: Represented in microamps
112 326
113What: /sys/class/power_supply/<supply_name>/current_max327 Valid values:
114Date: October 2010328 "Unknown", "Critical", "Low", "Normal", "High",
115Contact: linux-pm@vger.kernel.org329 "Full"
116Description:
117 Reports the maximum IBAT current allowed into the battery.
118
119 Access: Read
120 Valid values: Represented in microamps
121
122What: /sys/class/power_supply/<supply_name>/current_now
123Date: May 2007
124Contact: linux-pm@vger.kernel.org
125Description:
126 Reports an instant, single IBAT current reading for the battery.
127 This value is not averaged/smoothed.
128
129 Access: Read
130 Valid values: Represented in microamps
131 330
132What: /sys/class/power_supply/<supply_name>/charge_control_limit331What: /sys/class/power_supply/<supply_name>/charge_control_limit
133Date: Oct 2012332Date: Oct 2012
@@ -137,6 +336,7 @@ Description: · 3 unmodified lines
137 throttling for thermal cooling or improving battery health.336 throttling for thermal cooling or improving battery health.
138 337
139 Access: Read, Write338 Access: Read, Write
339
140 Valid values: Represented in microamps340 Valid values: Represented in microamps
141 341
142What: /sys/class/power_supply/<supply_name>/charge_control_limit_max342What: /sys/class/power_supply/<supply_name>/charge_control_limit_max
@@ -146,6 +346,7 @@ Description: · 3 unmodified lines
146 Maximum legal value for the charge_control_limit property.346 Maximum legal value for the charge_control_limit property.
147 347
148 Access: Read348 Access: Read
349
149 Valid values: Represented in microamps350 Valid values: Represented in microamps
150 351
151What: /sys/class/power_supply/<supply_name>/charge_control_start_threshold352What: /sys/class/power_supply/<supply_name>/charge_control_start_threshold
@@ -166,6 +367,7 @@ Description: · 14 unmodified lines
166 stop.367 stop.
167 368
168 Access: Read, Write369 Access: Read, Write
370
169 Valid values: 0 - 100 (percent)371 Valid values: 0 - 100 (percent)
170 372
171What: /sys/class/power_supply/<supply_name>/charge_type373What: /sys/class/power_supply/<supply_name>/charge_type
@@ -181,7 +383,9 @@ Description: · 9 unmodified lines
181 different algorithm.383 different algorithm.
182 384
183 Access: Read, Write385 Access: Read, Write
184 Valid values: "Unknown", "N/A", "Trickle", "Fast", "Standard",386
387 Valid values:
388 "Unknown", "N/A", "Trickle", "Fast", "Standard",
185 "Adaptive", "Custom"389 "Adaptive", "Custom"
186 390
187What: /sys/class/power_supply/<supply_name>/charge_term_current391What: /sys/class/power_supply/<supply_name>/charge_term_current
@@ -192,6 +396,7 @@ Description: · 4 unmodified lines
192 when the battery is considered full and charging should end.396 when the battery is considered full and charging should end.
193 397
194 Access: Read398 Access: Read
399
195 Valid values: Represented in microamps400 Valid values: Represented in microamps
196 401
197What: /sys/class/power_supply/<supply_name>/health402What: /sys/class/power_supply/<supply_name>/health
@@ -202,7 +407,9 @@ Description: · 4 unmodified lines
202 functionality.407 functionality.
203 408
204 Access: Read409 Access: Read
205 Valid values: "Unknown", "Good", "Overheat", "Dead",410
411 Valid values:
412 "Unknown", "Good", "Overheat", "Dead",
206 "Over voltage", "Unspecified failure", "Cold",413 "Over voltage", "Unspecified failure", "Cold",
207 "Watchdog timer expire", "Safety timer expire",414 "Watchdog timer expire", "Safety timer expire",
208 "Over current", "Calibration required", "Warm",415 "Over current", "Calibration required", "Warm",
@@ -216,6 +423,7 @@ Description: · 7 unmodified lines
216 for a battery charge cycle.423 for a battery charge cycle.
217 424
218 Access: Read425 Access: Read
426
219 Valid values: Represented in microamps427 Valid values: Represented in microamps
220 428
221What: /sys/class/power_supply/<supply_name>/present429What: /sys/class/power_supply/<supply_name>/present
@@ -225,9 +433,13 @@ Description: · 3 unmodified lines
225 Reports whether a battery is present or not in the system.433 Reports whether a battery is present or not in the system.
226 434
227 Access: Read435 Access: Read
436
228 Valid values:437 Valid values:
438
439 == =======
229 0: Absent440 0: Absent
230 1: Present441 1: Present
442 == =======
231 443
232What: /sys/class/power_supply/<supply_name>/status444What: /sys/class/power_supply/<supply_name>/status
233Date: May 2007445Date: May 2007
@@ -238,7 +450,9 @@ Description: · 4 unmodified lines
238 used to enable/disable charging to the battery.450 used to enable/disable charging to the battery.
239 451
240 Access: Read, Write452 Access: Read, Write
241 Valid values: "Unknown", "Charging", "Discharging",453
454 Valid values:
455 "Unknown", "Charging", "Discharging",
242 "Not charging", "Full"456 "Not charging", "Full"
243 457
244What: /sys/class/power_supply/<supply_name>/technology458What: /sys/class/power_supply/<supply_name>/technology
@@ -248,66 +462,11 @@ Description: · 3 unmodified lines
248 Describes the battery technology supported by the supply.462 Describes the battery technology supported by the supply.
249 463
250 Access: Read464 Access: Read
251 Valid values: "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe",
252 "NiCd", "LiMn"
253
254What: /sys/class/power_supply/<supply_name>/temp
255Date: May 2007
256Contact: linux-pm@vger.kernel.org
257Description:
258 Reports the current TBAT battery temperature reading.
259
260 Access: Read
261 Valid values: Represented in 1/10 Degrees Celsius
262
263What: /sys/class/power_supply/<supply_name>/temp_alert_max
264Date: July 2012
265Contact: linux-pm@vger.kernel.org
266Description:
267 Maximum TBAT temperature trip-wire value where the supply will
268 notify user-space of the event. This is normally used for the
269 battery charging scenario where user-space needs to know the
270 battery temperature has crossed an upper threshold so it can
271 take appropriate action (e.g. warning user that battery level is
272 critically high, and charging has stopped).
273
274 Access: Read
275 Valid values: Represented in 1/10 Degrees Celsius
276
277What: /sys/class/power_supply/<supply_name>/temp_alert_min
278Date: July 2012
279Contact: linux-pm@vger.kernel.org
280Description:
281 Minimum TBAT temperature trip-wire value where the supply will
282 notify user-space of the event. This is normally used for the
283 battery charging scenario where user-space needs to know the
284 battery temperature has crossed a lower threshold so it can take
285 appropriate action (e.g. warning user that battery level is
286 high, and charging current has been reduced accordingly to
287 remedy the situation).
288
289 Access: Read
290 Valid values: Represented in 1/10 Degrees Celsius
291
292What: /sys/class/power_supply/<supply_name>/temp_max
293Date: July 2014
294Contact: linux-pm@vger.kernel.org
295Description:
296 Reports the maximum allowed TBAT battery temperature for
297 charging.
298
299 Access: Read
300 Valid values: Represented in 1/10 Degrees Celsius
301 465
302What: /sys/class/power_supply/<supply_name>/temp_min466 Valid values:
303Date: July 2014467 "Unknown", "NiMH", "Li-ion", "Li-poly", "LiFe",
304Contact: linux-pm@vger.kernel.org468 "NiCd", "LiMn"
305Description:
306 Reports the minimum allowed TBAT battery temperature for
307 charging.
308 469
309 Access: Read
310 Valid values: Represented in 1/10 Degrees Celsius
311 470
312What: /sys/class/power_supply/<supply_name>/voltage_avg,471What: /sys/class/power_supply/<supply_name>/voltage_avg,
313Date: May 2007472Date: May 2007
@@ -318,72 +477,10 @@ Description: · 4 unmodified lines
318 which they average readings to smooth out the reported value.477 which they average readings to smooth out the reported value.
319 478
320 Access: Read479 Access: Read
321 Valid values: Represented in microvolts
322
323What: /sys/class/power_supply/<supply_name>/voltage_max,
324Date: January 2008
325Contact: linux-pm@vger.kernel.org
326Description:
327 Reports the maximum safe VBAT voltage permitted for the battery,
328 during charging.
329
330 Access: Read
331 Valid values: Represented in microvolts
332 480
333What: /sys/class/power_supply/<supply_name>/voltage_min,
334Date: January 2008
335Contact: linux-pm@vger.kernel.org
336Description:
337 Reports the minimum safe VBAT voltage permitted for the battery,
338 during discharging.
339
340 Access: Read
341 Valid values: Represented in microvolts481 Valid values: Represented in microvolts
342 482
343What: /sys/class/power_supply/<supply_name>/voltage_now,483**USB Properties**
344Date: May 2007
345Contact: linux-pm@vger.kernel.org
346Description:
347 Reports an instant, single VBAT voltage reading for the battery.
348 This value is not averaged/smoothed.
349
350 Access: Read
351 Valid values: Represented in microvolts
352
353===== USB Properties =====
354
355What: /sys/class/power_supply/<supply_name>/current_avg
356Date: May 2007
357Contact: linux-pm@vger.kernel.org
358Description:
359 Reports an average IBUS current reading over a fixed period.
360 Normally devices will provide a fixed interval in which they
361 average readings to smooth out the reported value.
362
363 Access: Read
364 Valid values: Represented in microamps
365
366
367What: /sys/class/power_supply/<supply_name>/current_max
368Date: October 2010
369Contact: linux-pm@vger.kernel.org
370Description:
371 Reports the maximum IBUS current the supply can support.
372
373 Access: Read
374 Valid values: Represented in microamps
375
376What: /sys/class/power_supply/<supply_name>/current_now
377Date: May 2007
378Contact: linux-pm@vger.kernel.org
379Description:
380 Reports the IBUS current supplied now. This value is generally
381 read-only reporting, unless the 'online' state of the supply
382 is set to be programmable, in which case this value can be set
383 within the reported min/max range.
384
385 Access: Read, Write
386 Valid values: Represented in microamps
387 484
388What: /sys/class/power_supply/<supply_name>/input_current_limit485What: /sys/class/power_supply/<supply_name>/input_current_limit
389Date: July 2014486Date: July 2014
@@ -397,6 +494,7 @@ Description: · 7 unmodified lines
397 solved using power limit use input_current_limit.494 solved using power limit use input_current_limit.
398 495
399 Access: Read, Write496 Access: Read, Write
497
400 Valid values: Represented in microamps498 Valid values: Represented in microamps
401 499
402What: /sys/class/power_supply/<supply_name>/input_voltage_limit500What: /sys/class/power_supply/<supply_name>/input_voltage_limit
@@ -414,6 +512,7 @@ Description: · 11 unmodified lines
414 solved using power limit use input_voltage_limit.512 solved using power limit use input_voltage_limit.
415 513
416 Access: Read, Write514 Access: Read, Write
515
417 Valid values: Represented in microvolts516 Valid values: Represented in microvolts
418 517
419What: /sys/class/power_supply/<supply_name>/input_power_limit518What: /sys/class/power_supply/<supply_name>/input_power_limit
@@ -427,6 +526,7 @@ Description: · 7 unmodified lines
427 limit only for problems that can be solved using power limit.526 limit only for problems that can be solved using power limit.
428 527
429 Access: Read, Write528 Access: Read, Write
529
430 Valid values: Represented in microwatts530 Valid values: Represented in microwatts
431 531
432What: /sys/class/power_supply/<supply_name>/online,532What: /sys/class/power_supply/<supply_name>/online,
@@ -439,69 +539,14 @@ Description: · 6 unmodified lines
439 USB supply so voltage and current can be controlled).539 USB supply so voltage and current can be controlled).
440 540
441 Access: Read, Write541 Access: Read, Write
542
442 Valid values:543 Valid values:
544
545 == ==================================================
443 0: Offline546 0: Offline
444 1: Online Fixed - Fixed Voltage Supply547 1: Online Fixed - Fixed Voltage Supply
445 2: Online Programmable - Programmable Voltage Supply548 2: Online Programmable - Programmable Voltage Supply
446 549 == ==================================================
447What: /sys/class/power_supply/<supply_name>/temp
448Date: May 2007
449Contact: linux-pm@vger.kernel.org
450Description:
451 Reports the current supply temperature reading. This would
452 normally be the internal temperature of the device itself (e.g
453 TJUNC temperature of an IC)
454
455 Access: Read
456 Valid values: Represented in 1/10 Degrees Celsius
457
458What: /sys/class/power_supply/<supply_name>/temp_alert_max
459Date: July 2012
460Contact: linux-pm@vger.kernel.org
461Description:
462 Maximum supply temperature trip-wire value where the supply will
463 notify user-space of the event. This is normally used for the
464 charging scenario where user-space needs to know the supply
465 temperature has crossed an upper threshold so it can take
466 appropriate action (e.g. warning user that the supply
467 temperature is critically high, and charging has stopped to
468 remedy the situation).
469
470 Access: Read
471 Valid values: Represented in 1/10 Degrees Celsius
472
473What: /sys/class/power_supply/<supply_name>/temp_alert_min
474Date: July 2012
475Contact: linux-pm@vger.kernel.org
476Description:
477 Minimum supply temperature trip-wire value where the supply will
478 notify user-space of the event. This is normally used for the
479 charging scenario where user-space needs to know the supply
480 temperature has crossed a lower threshold so it can take
481 appropriate action (e.g. warning user that the supply
482 temperature is high, and charging current has been reduced
483 accordingly to remedy the situation).
484
485 Access: Read
486 Valid values: Represented in 1/10 Degrees Celsius
487
488What: /sys/class/power_supply/<supply_name>/temp_max
489Date: July 2014
490Contact: linux-pm@vger.kernel.org
491Description:
492 Reports the maximum allowed supply temperature for operation.
493
494 Access: Read
495 Valid values: Represented in 1/10 Degrees Celsius
496
497What: /sys/class/power_supply/<supply_name>/temp_min
498Date: July 2014
499Contact: linux-pm@vger.kernel.org
500Description:
501 Reports the mainimum allowed supply temperature for operation.
502
503 Access: Read
504 Valid values: Represented in 1/10 Degrees Celsius
505 550
506What: /sys/class/power_supply/<supply_name>/usb_type551What: /sys/class/power_supply/<supply_name>/usb_type
507Date: March 2018552Date: March 2018
@@ -512,40 +557,12 @@ Description: · 4 unmodified lines
512 is attached.557 is attached.
513 558
514 Access: Read-Only559 Access: Read-Only
515 Valid values: "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD",
516 "PD_DRP", "PD_PPS", "BrickID"
517
518What: /sys/class/power_supply/<supply_name>/voltage_max
519Date: January 2008
520Contact: linux-pm@vger.kernel.org
521Description:
522 Reports the maximum VBUS voltage the supply can support.
523
524 Access: Read
525 Valid values: Represented in microvolts
526
527What: /sys/class/power_supply/<supply_name>/voltage_min
528Date: January 2008
529Contact: linux-pm@vger.kernel.org
530Description:
531 Reports the minimum VBUS voltage the supply can support.
532 560
533 Access: Read561 Valid values:
534 Valid values: Represented in microvolts562 "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD",
535 563 "PD_DRP", "PD_PPS", "BrickID"
536What: /sys/class/power_supply/<supply_name>/voltage_now
537Date: May 2007
538Contact: linux-pm@vger.kernel.org
539Description:
540 Reports the VBUS voltage supplied now. This value is generally
541 read-only reporting, unless the 'online' state of the supply
542 is set to be programmable, in which case this value can be set
543 within the reported min/max range.
544
545 Access: Read, Write
546 Valid values: Represented in microvolts
547 564
548===== Device Specific Properties =====565**Device Specific Properties**
549 566
550What: /sys/class/power/ds2760-battery.*/charge_now567What: /sys/class/power/ds2760-battery.*/charge_now
551Date: May 2010568Date: May 2010
@@ -579,6 +596,7 @@ Description: · 27 unmodified lines
579 will drop to 0 A) and will trigger interrupt.596 will drop to 0 A) and will trigger interrupt.
580 597
581 Valid values:598 Valid values:
599
582 - 5, 6 or 7 (hours),600 - 5, 6 or 7 (hours),
583 - 0: disabled.601 - 0: disabled.
584 602
@@ -593,6 +611,7 @@ Description: · 8 unmodified lines
593 will drop to 0 A) and will trigger interrupt.611 will drop to 0 A) and will trigger interrupt.
594 612
595 Valid values:613 Valid values:
614
596 - 4 - 16 (hours), step by 2 (rounded down)615 - 4 - 16 (hours), step by 2 (rounded down)
597 - 0: disabled.616 - 0: disabled.
598 617
@@ -607,6 +626,7 @@ Description: · 8 unmodified lines
607 interrupt and start top-off charging mode.626 interrupt and start top-off charging mode.
608 627
609 Valid values:628 Valid values:
629
610 - 100000 - 200000 (microamps), step by 25000 (rounded down)630 - 100000 - 200000 (microamps), step by 25000 (rounded down)
611 - 200000 - 350000 (microamps), step by 50000 (rounded down)631 - 200000 - 350000 (microamps), step by 50000 (rounded down)
612 - 0: disabled.632 - 0: disabled.
@@ -622,6 +642,7 @@ Description: · 9 unmodified lines
622 will drop to 0 A) and will trigger interrupt.642 will drop to 0 A) and will trigger interrupt.
623 643
624 Valid values:644 Valid values:
645
625 - 0 - 70 (minutes), step by 10 (rounded down)646 - 0 - 70 (minutes), step by 10 (rounded down)
626 647
627What: /sys/class/power_supply/bq24257-charger/ovp_voltage648What: /sys/class/power_supply/bq24257-charger/ovp_voltage
@@ -635,6 +656,7 @@ Description: · 7 unmodified lines
635 device datasheet for details.656 device datasheet for details.
636 657
637 Valid values:658 Valid values:
659
638 - 6000000, 6500000, 7000000, 8000000, 9000000, 9500000, 10000000,660 - 6000000, 6500000, 7000000, 8000000, 9000000, 9500000, 10000000,
639 10500000 (all uV)661 10500000 (all uV)
640 662
@@ -650,6 +672,7 @@ Description: · 9 unmodified lines
650 lower than the set value. See device datasheet for details.672 lower than the set value. See device datasheet for details.
651 673
652 Valid values:674 Valid values:
675
653 - 4200000, 4280000, 4360000, 4440000, 4520000, 4600000, 4680000,676 - 4200000, 4280000, 4360000, 4440000, 4520000, 4600000, 4680000,
654 4760000 (all uV)677 4760000 (all uV)
655 678
@@ -664,6 +687,7 @@ Description: · 8 unmodified lines
664 the charger operates normally. See device datasheet for details.687 the charger operates normally. See device datasheet for details.
665 688
666 Valid values:689 Valid values:
690
667 - 1: enabled691 - 1: enabled
668 - 0: disabled692 - 0: disabled
669 693
@@ -679,6 +703,7 @@ Description: · 9 unmodified lines
679 from the system. See device datasheet for details.703 from the system. See device datasheet for details.
680 704
681 Valid values:705 Valid values:
706
682 - 1: enabled707 - 1: enabled
683 - 0: disabled708 - 0: disabled
684 709
@@ -690,6 +715,7 @@ Description: · 5 unmodified lines
690 manufactured.715 manufactured.
691 716
692 Access: Read717 Access: Read
718
693 Valid values: Reported as integer719 Valid values: Reported as integer
694 720
695What: /sys/class/power_supply/<supply_name>/manufacture_month721What: /sys/class/power_supply/<supply_name>/manufacture_month
@@ -699,6 +725,7 @@ Description: · 3 unmodified lines
699 Reports the month when the device has been manufactured.725 Reports the month when the device has been manufactured.
700 726
701 Access: Read727 Access: Read
728
702 Valid values: 1-12729 Valid values: 1-12
703 730
704What: /sys/class/power_supply/<supply_name>/manufacture_day731What: /sys/class/power_supply/<supply_name>/manufacture_day
Documentation/ABI/testing/sysfs-class-power-mp2629+1−0
@@ -5,4 +5,5 @@ Description: · 4 unmodified lines
5 Represents a battery impedance compensation to accelerate charging.5 Represents a battery impedance compensation to accelerate charging.
6 6
7 Access: Read, Write7 Access: Read, Write
8
8 Valid values: Represented in milli-ohms. Valid range is [0, 140].9 Valid values: Represented in milli-ohms. Valid range is [0, 140].
Documentation/ABI/testing/sysfs-class-power-twl4030+19−14
@@ -4,18 +4,20 @@ Description: · 3 unmodified lines
4 Writing to this can disable charging.4 Writing to this can disable charging.
5 5
6 Possible values are:6 Possible values are:
7 "auto" - draw power as appropriate for detected
8 power source and battery status.
9 "off" - do not draw any power.
10 "continuous"
11 - activate mode described as "linear" in
12 TWL data sheets. This uses whatever
13 current is available and doesn't switch off
14 when voltage drops.
15 7
16 This is useful for unstable power sources8 ============= ===========================================
17 such as bicycle dynamo, but care should9 "auto" draw power as appropriate for detected
18 be taken that battery is not over-charged.10 power source and battery status.
11 "off" do not draw any power.
12 "continuous" activate mode described as "linear" in
13 TWL data sheets. This uses whatever
14 current is available and doesn't switch off
15 when voltage drops.
16
17 This is useful for unstable power sources
18 such as bicycle dynamo, but care should
19 be taken that battery is not over-charged.
20 ============= ===========================================
19 21
20What: /sys/class/power_supply/twl4030_ac/mode22What: /sys/class/power_supply/twl4030_ac/mode
21Description:23Description:
@@ -23,6 +25,9 @@ Description: · 1 unmodified line
23 Writing to this can disable charging.25 Writing to this can disable charging.
24 26
25 Possible values are:27 Possible values are:
26 "auto" - draw power as appropriate for detected28
27 power source and battery status.29 ====== ===========================================
28 "off" - do not draw any power.30 "auto" draw power as appropriate for detected
31 power source and battery status.
32 "off" do not draw any power.
33 ====== ===========================================
Documentation/ABI/testing/sysfs-class-power-wilco+12−6
@@ -4,17 +4,23 @@ KernelVersion: 5.2 · 3 unmodified lines
4Description:4Description:
5 What charging algorithm to use:5 What charging algorithm to use:
6 6
7 Standard: Fully charges battery at a standard rate.7 Standard:
8 Adaptive: Battery settings adaptively optimized based on8 Fully charges battery at a standard rate.
9 Adaptive:
10 Battery settings adaptively optimized based on
9 typical battery usage pattern.11 typical battery usage pattern.
10 Fast: Battery charges over a shorter period.12 Fast:
11 Trickle: Extends battery lifespan, intended for users who13 Battery charges over a shorter period.
14 Trickle:
15 Extends battery lifespan, intended for users who
12 primarily use their Chromebook while connected to AC.16 primarily use their Chromebook while connected to AC.
13 Custom: A low and high threshold percentage is specified.17 Custom:
18 A low and high threshold percentage is specified.
14 Charging begins when level drops below19 Charging begins when level drops below
15 charge_control_start_threshold, and ceases when20 charge_control_start_threshold, and ceases when
16 level is above charge_control_end_threshold.21 level is above charge_control_end_threshold.
17 Long Life: Customized charge rate for last longer battery life.22 Long Life:
23 Customized charge rate for last longer battery life.
18 On Wilco device this mode is pre-configured in the factory24 On Wilco device this mode is pre-configured in the factory
19 through EC's private PID. Swiching to a different mode will25 through EC's private PID. Swiching to a different mode will
20 be denied by Wilco EC when Long Life mode is enabled.26 be denied by Wilco EC when Long Life mode is enabled.
Documentation/ABI/testing/sysfs-class-rapidio+26−22
@@ -6,6 +6,7 @@ Description: · 5 unmodified lines
6 The /sys/class/rapidio_port subdirectory contains individual6 The /sys/class/rapidio_port subdirectory contains individual
7 subdirectories named as "rapidioN" where N = mport ID registered7 subdirectories named as "rapidioN" where N = mport ID registered
8 with RapidIO subsystem.8 with RapidIO subsystem.
9
9 NOTE: An mport ID is not a RapidIO destination ID assigned to a10 NOTE: An mport ID is not a RapidIO destination ID assigned to a
10 given local mport device.11 given local mport device.
11 12
@@ -16,7 +17,9 @@ Contact: Matt Porter <mporter@kernel.crashing.org>, · 4 unmodified lines
16 Alexandre Bounine <alexandre.bounine@idt.com>17 Alexandre Bounine <alexandre.bounine@idt.com>
17Description:18Description:
18 (RO) reports RapidIO common transport system size:19 (RO) reports RapidIO common transport system size:
20
19 0 = small (8-bit destination ID, max. 256 devices),21 0 = small (8-bit destination ID, max. 256 devices),
22
20 1 = large (16-bit destination ID, max. 65536 devices).23 1 = large (16-bit destination ID, max. 65536 devices).
21 24
22What: /sys/class/rapidio_port/rapidioN/port_destid25What: /sys/class/rapidio_port/rapidioN/port_destid
@@ -25,31 +28,32 @@ KernelVersion: v3.15 · 2 unmodified lines
25Contact: Matt Porter <mporter@kernel.crashing.org>,28Contact: Matt Porter <mporter@kernel.crashing.org>,
26 Alexandre Bounine <alexandre.bounine@idt.com>29 Alexandre Bounine <alexandre.bounine@idt.com>
27Description:30Description:
28 (RO) reports RapidIO destination ID assigned to the given31
29 RapidIO mport device. If value 0xFFFFFFFF is returned this means32(RO) reports RapidIO destination ID assigned to the given
30 that no valid destination ID have been assigned to the mport33RapidIO mport device. If value 0xFFFFFFFF is returned this means
31 (yet). Normally, before enumeration/discovery have been executed34that no valid destination ID have been assigned to the mport
32 only fabric enumerating mports have a valid destination ID35(yet). Normally, before enumeration/discovery have been executed
33 assigned to them using "hdid=..." rapidio module parameter.36only fabric enumerating mports have a valid destination ID
37assigned to them using "hdid=..." rapidio module parameter.
34 38
35After enumeration or discovery was performed for a given mport device,39After enumeration or discovery was performed for a given mport device,
36the corresponding subdirectory will also contain subdirectories for each40the corresponding subdirectory will also contain subdirectories for each
37child RapidIO device connected to the mport.41child RapidIO device connected to the mport.
38 42
39The example below shows mport device subdirectory with several child RapidIO43The example below shows mport device subdirectory with several child RapidIO
40devices attached to it.44devices attached to it::
41 45
42[rio@rapidio ~]$ ls /sys/class/rapidio_port/rapidio0/ -l46 [rio@rapidio ~]$ ls /sys/class/rapidio_port/rapidio0/ -l
43total 047 total 0
44drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:000148 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0001
45drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:000449 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0004
46drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:000750 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:e:0007
47drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:000251 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0002
48drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:000352 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0003
49drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:000553 drwxr-xr-x 3 root root 0 Feb 11 15:10 00:s:0005
50lrwxrwxrwx 1 root root 0 Feb 11 15:11 device -> ../../../0000:01:00.054 lrwxrwxrwx 1 root root 0 Feb 11 15:11 device -> ../../../0000:01:00.0
51-r--r--r-- 1 root root 4096 Feb 11 15:11 port_destid55 -r--r--r-- 1 root root 4096 Feb 11 15:11 port_destid
52drwxr-xr-x 2 root root 0 Feb 11 15:11 power56 drwxr-xr-x 2 root root 0 Feb 11 15:11 power
53lrwxrwxrwx 1 root root 0 Feb 11 15:04 subsystem -> ../../../../../../class/rapidio_port57 lrwxrwxrwx 1 root root 0 Feb 11 15:04 subsystem -> ../../../../../../class/rapidio_port
54-r--r--r-- 1 root root 4096 Feb 11 15:11 sys_size58 -r--r--r-- 1 root root 4096 Feb 11 15:11 sys_size
55-rw-r--r-- 1 root root 4096 Feb 11 15:04 uevent59 -rw-r--r-- 1 root root 4096 Feb 11 15:04 uevent
Documentation/ABI/testing/sysfs-class-rc+28−2
@@ -21,15 +21,22 @@ KernelVersion: 2.6.36 · 20 unmodified lines
21Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>21Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
22Description:22Description:
23 Reading this file returns a list of available protocols,23 Reading this file returns a list of available protocols,
24 something like:24 something like::
25
25 "rc5 [rc6] nec jvc [sony]"26 "rc5 [rc6] nec jvc [sony]"
27
26 Enabled protocols are shown in [] brackets.28 Enabled protocols are shown in [] brackets.
29
27 Writing "+proto" will add a protocol to the list of enabled30 Writing "+proto" will add a protocol to the list of enabled
28 protocols.31 protocols.
32
29 Writing "-proto" will remove a protocol from the list of enabled33 Writing "-proto" will remove a protocol from the list of enabled
30 protocols.34 protocols.
35
31 Writing "proto" will enable only "proto".36 Writing "proto" will enable only "proto".
37
32 Writing "none" will disable all protocols.38 Writing "none" will disable all protocols.
39
33 Write fails with EINVAL if an invalid protocol combination or40 Write fails with EINVAL if an invalid protocol combination or
34 unknown protocol name is used.41 unknown protocol name is used.
35 42
@@ -39,11 +46,13 @@ KernelVersion: 3.15 · 3 unmodified lines
39Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>46Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
40Description:47Description:
41 Sets the scancode filter expected value.48 Sets the scancode filter expected value.
49
42 Use in combination with /sys/class/rc/rcN/filter_mask to set the50 Use in combination with /sys/class/rc/rcN/filter_mask to set the
43 expected value of the bits set in the filter mask.51 expected value of the bits set in the filter mask.
44 If the hardware supports it then scancodes which do not match52 If the hardware supports it then scancodes which do not match
45 the filter will be ignored. Otherwise the write will fail with53 the filter will be ignored. Otherwise the write will fail with
46 an error.54 an error.
55
47 This value may be reset to 0 if the current protocol is altered.56 This value may be reset to 0 if the current protocol is altered.
48 57
49What: /sys/class/rc/rcN/filter_mask58What: /sys/class/rc/rcN/filter_mask
@@ -56,9 +65,11 @@ Description: · 6 unmodified lines
56 of the scancode which should be compared against the expected65 of the scancode which should be compared against the expected
57 value. A value of 0 disables the filter to allow all valid66 value. A value of 0 disables the filter to allow all valid
58 scancodes to be processed.67 scancodes to be processed.
68
59 If the hardware supports it then scancodes which do not match69 If the hardware supports it then scancodes which do not match
60 the filter will be ignored. Otherwise the write will fail with70 the filter will be ignored. Otherwise the write will fail with
61 an error.71 an error.
72
62 This value may be reset to 0 if the current protocol is altered.73 This value may be reset to 0 if the current protocol is altered.
63 74
64What: /sys/class/rc/rcN/wakeup_protocols75What: /sys/class/rc/rcN/wakeup_protocols
@@ -67,15 +78,22 @@ KernelVersion: 4.11 · 2 unmodified lines
67Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>78Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
68Description:79Description:
69 Reading this file returns a list of available protocols to use80 Reading this file returns a list of available protocols to use
70 for the wakeup filter, something like:81 for the wakeup filter, something like::
82
71 "rc-5 nec nec-x rc-6-0 rc-6-6a-24 [rc-6-6a-32] rc-6-mce"83 "rc-5 nec nec-x rc-6-0 rc-6-6a-24 [rc-6-6a-32] rc-6-mce"
84
72 Note that protocol variants are listed, so "nec", "sony",85 Note that protocol variants are listed, so "nec", "sony",
73 "rc-5", "rc-6" have their different bit length encodings86 "rc-5", "rc-6" have their different bit length encodings
74 listed if available.87 listed if available.
88
75 The enabled wakeup protocol is shown in [] brackets.89 The enabled wakeup protocol is shown in [] brackets.
90
76 Only one protocol can be selected at a time.91 Only one protocol can be selected at a time.
92
77 Writing "proto" will use "proto" for wakeup events.93 Writing "proto" will use "proto" for wakeup events.
94
78 Writing "none" will disable wakeup.95 Writing "none" will disable wakeup.
96
79 Write fails with EINVAL if an invalid protocol combination or97 Write fails with EINVAL if an invalid protocol combination or
80 unknown protocol name is used, or if wakeup is not supported by98 unknown protocol name is used, or if wakeup is not supported by
81 the hardware.99 the hardware.
@@ -86,13 +104,17 @@ KernelVersion: 3.15 · 4 unmodified lines
86Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>104Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
87Description:105Description:
88 Sets the scancode wakeup filter expected value.106 Sets the scancode wakeup filter expected value.
107
89 Use in combination with /sys/class/rc/rcN/wakeup_filter_mask to108 Use in combination with /sys/class/rc/rcN/wakeup_filter_mask to
90 set the expected value of the bits set in the wakeup filter mask109 set the expected value of the bits set in the wakeup filter mask
91 to trigger a system wake event.110 to trigger a system wake event.
111
92 If the hardware supports it and wakeup_filter_mask is not 0 then112 If the hardware supports it and wakeup_filter_mask is not 0 then
93 scancodes which match the filter will wake the system from e.g.113 scancodes which match the filter will wake the system from e.g.
94 suspend to RAM or power off.114 suspend to RAM or power off.
115
95 Otherwise the write will fail with an error.116 Otherwise the write will fail with an error.
117
96 This value may be reset to 0 if the wakeup protocol is altered.118 This value may be reset to 0 if the wakeup protocol is altered.
97 119
98What: /sys/class/rc/rcN/wakeup_filter_mask120What: /sys/class/rc/rcN/wakeup_filter_mask
@@ -101,11 +123,15 @@ KernelVersion: 3.15 · 2 unmodified lines
101Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>123Contact: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
102Description:124Description:
103 Sets the scancode wakeup filter mask of bits to compare.125 Sets the scancode wakeup filter mask of bits to compare.
126
104 Use in combination with /sys/class/rc/rcN/wakeup_filter to set127 Use in combination with /sys/class/rc/rcN/wakeup_filter to set
105 the bits of the scancode which should be compared against the128 the bits of the scancode which should be compared against the
106 expected value to trigger a system wake event.129 expected value to trigger a system wake event.
130
107 If the hardware supports it and wakeup_filter_mask is not 0 then131 If the hardware supports it and wakeup_filter_mask is not 0 then
108 scancodes which match the filter will wake the system from e.g.132 scancodes which match the filter will wake the system from e.g.
109 suspend to RAM or power off.133 suspend to RAM or power off.
134
110 Otherwise the write will fail with an error.135 Otherwise the write will fail with an error.
136
111 This value may be reset to 0 if the wakeup protocol is altered.137 This value may be reset to 0 if the wakeup protocol is altered.
Documentation/ABI/testing/sysfs-class-regulator+18−18
@@ -35,13 +35,13 @@ Description: · 34 unmodified lines
35 35
36 This will be one of the following strings:36 This will be one of the following strings:
37 37
38 off38 - off
39 on39 - on
40 error40 - error
41 fast41 - fast
42 normal42 - normal
43 idle43 - idle
44 standby44 - standby
45 45
46 "off" means the regulator is not supplying power to the46 "off" means the regulator is not supplying power to the
47 system.47 system.
@@ -74,9 +74,9 @@ Description: · 26 unmodified lines
74 74
75 This will be one of the following strings:75 This will be one of the following strings:
76 76
77 'voltage'77 - 'voltage'
78 'current'78 - 'current'
79 'unknown'79 - 'unknown'
80 80
81 'voltage' means the regulator output voltage can be controlled81 'voltage' means the regulator output voltage can be controlled
82 by software.82 by software.
@@ -129,11 +129,11 @@ Description: · 46 unmodified lines
129 129
130 The opmode value can be one of the following strings:130 The opmode value can be one of the following strings:
131 131
132 'fast'132 - 'fast'
133 'normal'133 - 'normal'
134 'idle'134 - 'idle'
135 'standby'135 - 'standby'
136 'unknown'136 - 'unknown'
137 137
138 The modes are described in include/linux/regulator/consumer.h138 The modes are described in include/linux/regulator/consumer.h
139 139
@@ -360,9 +360,9 @@ Description: · 220 unmodified lines
360 360
361 This will be one of the following strings:361 This will be one of the following strings:
362 362
363 'enabled'363 - 'enabled'
364 'disabled'364 - 'disabled'
365 'unknown'365 - 'unknown'
366 366
367 'enabled' means the regulator is in bypass mode.367 'enabled' means the regulator is in bypass mode.
368 368
Documentation/ABI/testing/sysfs-class-remoteproc+51−7
@@ -16,11 +16,11 @@ Description: Remote processor state · 15 unmodified lines
16 16
17 Reports the state of the remote processor, which will be one of:17 Reports the state of the remote processor, which will be one of:
18 18
19 "offline"19 - "offline"
20 "suspended"20 - "suspended"
21 "running"21 - "running"
22 "crashed"22 - "crashed"
23 "invalid"23 - "invalid"
24 24
25 "offline" means the remote processor is powered off.25 "offline" means the remote processor is powered off.
26 26
@@ -38,8 +38,8 @@ Description: Remote processor state · 11 unmodified lines
38 Writing this file controls the state of the remote processor.38 Writing this file controls the state of the remote processor.
39 The following states can be written:39 The following states can be written:
40 40
41 "start"41 - "start"
42 "stop"42 - "stop"
43 43
44 Writing "start" will attempt to start the processor running the44 Writing "start" will attempt to start the processor running the
45 firmware indicated by, or written to,45 firmware indicated by, or written to,
@@ -58,3 +58,47 @@ Description: Remote processor name · 12 unmodified lines
58 Reports the name of the remote processor. This can be used by58 Reports the name of the remote processor. This can be used by
59 userspace in exactly identifying a remote processor and ease59 userspace in exactly identifying a remote processor and ease
60 up the usage in modifying the 'firmware' or 'state' files.60 up the usage in modifying the 'firmware' or 'state' files.
61
62What: /sys/class/remoteproc/.../coredump
63Date: July 2020
64Contact: Bjorn Andersson <bjorn.andersson@linaro.org>, Ohad Ben-Cohen <ohad@wizery.com>
65Description: Remote processor coredump configuration
66
67 Reports the coredump configuration of the remote processor,
68 which will be one of:
69
70 "disabled"
71 "enabled"
72 "inline"
73
74 "disabled" means no dump will be collected.
75
76 "enabled" means when the remote processor's coredump is
77 collected it will be copied to a separate buffer and that
78 buffer is exposed to userspace.
79
80 "inline" means when the remote processor's coredump is
81 collected userspace will directly read from the remote
82 processor's device memory. Extra buffer will not be used to
83 copy the dump. Also recovery process will not proceed until
84 all data is read by usersapce.
85
86What: /sys/class/remoteproc/.../recovery
87Date: July 2020
88Contact: Bjorn Andersson <bjorn.andersson@linaro.org>, Ohad Ben-Cohen <ohad@wizery.com>
89Description: Remote processor recovery mechanism
90
91 Reports the recovery mechanism of the remote processor,
92 which will be one of:
93
94 "enabled"
95 "disabled"
96
97 "enabled" means, the remote processor will be automatically
98 recovered whenever it crashes. Moreover, if the remote
99 processor crashes while recovery is disabled, it will
100 be automatically recovered too as soon as recovery is enabled.
101
102 "disabled" means, a remote processor will remain in a crashed
103 state if it crashes. This is useful for debugging purposes;
104 without it, debugging a crash is substantially harder.
Documentation/ABI/testing/sysfs-class-rnbd-client+51−42
@@ -5,62 +5,70 @@ Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud · 4 unmodified lines
5Description: Provide information about RNBD-client.5Description: Provide information about RNBD-client.
6 All sysfs files that are not read-only provide the usage information on read:6 All sysfs files that are not read-only provide the usage information on read:
7 7
8 Example:8 Example::
9 # cat /sys/class/rnbd-client/ctl/map_device
10 9
11 > Usage: echo "sessname=<name of the rtrs session> path=<[srcaddr,]dstaddr>10 # cat /sys/class/rnbd-client/ctl/map_device
12 > [path=<[srcaddr,]dstaddr>] device_path=<full path on remote side>11
13 > [access_mode=<ro|rw|migration>] > map_device12 > Usage: echo "sessname=<name of the rtrs session> path=<[srcaddr,]dstaddr>
14 >13 > [path=<[srcaddr,]dstaddr>] device_path=<full path on remote side>
15 > addr ::= [ ip:<ipv4> | ip:<ipv6> | gid:<gid> ]14 > [access_mode=<ro|rw|migration>] > map_device
15 >
16 > addr ::= [ ip:<ipv4> | ip:<ipv6> | gid:<gid> ]
16 17
17What: /sys/class/rnbd-client/ctl/map_device18What: /sys/class/rnbd-client/ctl/map_device
18Date: Feb 202019Date: Feb 2020
19KernelVersion: 5.720KernelVersion: 5.7
20Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>21Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
21Description: Expected format is the following:22Description: Expected format is the following::
22 23
23 sessname=<name of the rtrs session>24 sessname=<name of the rtrs session>
24 path=<[srcaddr,]dstaddr> [path=<[srcaddr,]dstaddr> ...]25 path=<[srcaddr,]dstaddr> [path=<[srcaddr,]dstaddr> ...]
25 device_path=<full path on remote side>26 device_path=<full path on remote side>
26 [access_mode=<ro|rw|migration>]27 [access_mode=<ro|rw|migration>]
27 28
28 Where:29 Where:
29 30
30 sessname: accepts a string not bigger than 256 chars, which identifies31 sessname:
31 a given session on the client and on the server.32 accepts a string not bigger than 256 chars, which identifies
32 I.e. "clt_hostname-srv_hostname" could be a natural choice.33 a given session on the client and on the server.
34 I.e. "clt_hostname-srv_hostname" could be a natural choice.
35
36 path:
37 describes a connection between the client and the server by
38 specifying destination and, when required, the source address.
39 The addresses are to be provided in the following format::
33 40
34 path: describes a connection between the client and the server by41 ip:<IPv6>
35 specifying destination and, when required, the source address.42 ip:<IPv4>
36 The addresses are to be provided in the following format:43 gid:<GID>
37 44
38 ip:<IPv6>45 for example::
39 ip:<IPv4>
40 gid:<GID>
41 46
42 for example:47 path=ip:10.0.0.66
43 48
44 path=ip:10.0.0.66
45 The single addr is treated as the destination.49 The single addr is treated as the destination.
46 The connection will be established to this server from any client IP address.50 The connection will be established to this server from any client IP address.
47 51
48 path=ip:10.0.0.66,ip:10.0.1.6652 ::
53
54 path=ip:10.0.0.66,ip:10.0.1.66
55
49 First addr is the source address and the second is the destination.56 First addr is the source address and the second is the destination.
50 57
51 If multiple "path=" options are specified multiple connection58 If multiple "path=" options are specified multiple connection
52 will be established and data will be sent according to59 will be established and data will be sent according to
53 the selected multipath policy (see RTRS mp_policy sysfs entry description).60 the selected multipath policy (see RTRS mp_policy sysfs entry description).
54 61
55 device_path: Path to the block device on the server side. Path is specified62 device_path:
56 relative to the directory on server side configured in the63 Path to the block device on the server side. Path is specified
57 'dev_search_path' module parameter of the rnbd_server.64 relative to the directory on server side configured in the
58 The rnbd_server prepends the <device_path> received from client65 'dev_search_path' module parameter of the rnbd_server.
59 with <dev_search_path> and tries to open the66 The rnbd_server prepends the <device_path> received from client
60 <dev_search_path>/<device_path> block device. On success,67 with <dev_search_path> and tries to open the
61 a /dev/rnbd<N> device file, a /sys/block/rnbd_client/rnbd<N>/68 <dev_search_path>/<device_path> block device. On success,
62 directory and an entry in /sys/class/rnbd-client/ctl/devices69 a /dev/rnbd<N> device file, a /sys/block/rnbd_client/rnbd<N>/
63 will be created.70 directory and an entry in /sys/class/rnbd-client/ctl/devices
71 will be created.
64 72
65 If 'dev_search_path' contains '%SESSNAME%', then each session can73 If 'dev_search_path' contains '%SESSNAME%', then each session can
66 have different devices namespace, e.g. server was configured with74 have different devices namespace, e.g. server was configured with
@@ -68,11 +76,12 @@ Description: Expected format is the following: · 1 unmodified line
68 client has this string "sessname=blya device_path=sda", then server76 client has this string "sessname=blya device_path=sda", then server
69 will try to open: /run/rnbd-devs/blya/sda.77 will try to open: /run/rnbd-devs/blya/sda.
70 78
71 access_mode: the access_mode parameter specifies if the device is to be79 access_mode:
72 mapped as "ro" read-only or "rw" read-write. The server allows80 the access_mode parameter specifies if the device is to be
73 a device to be exported in rw mode only once. The "migration"81 mapped as "ro" read-only or "rw" read-write. The server allows
74 access mode has to be specified if a second mapping in read-write82 a device to be exported in rw mode only once. The "migration"
75 mode is desired.83 access mode has to be specified if a second mapping in read-write
84 mode is desired.
76 85
77 By default "rw" is used.86 By default "rw" is used.
78 87
@@ -91,7 +100,7 @@ Description: Expected format is the following: · 12 unmodified lines
91 is the same as the device name. By extracting the last part of the100 is the same as the device name. By extracting the last part of the
92 path the path to the device /dev/<dev-name> can be build.101 path the path to the device /dev/<dev-name> can be build.
93 102
94 o /dev/block/$(cat /sys/class/rnbd-client/ctl/devices/<device_id>/dev)103 * /dev/block/$(cat /sys/class/rnbd-client/ctl/devices/<device_id>/dev)
95 104
96 How to find the <device_id> of the device is described on the next105 How to find the <device_id> of the device is described on the next
97 section.106 section.
@@ -106,6 +115,6 @@ Description: For each device mapped on the client a new symbolic link is created · 8 unmodified lines
106 The <device_id> of each device is created as follows:115 The <device_id> of each device is created as follows:
107 116
108 - If the 'device_path' provided during mapping contains slashes ("/"),117 - If the 'device_path' provided during mapping contains slashes ("/"),
109 they are replaced by exclamation mark ("!") and used as as the118 they are replaced by exclamation mark ("!") and used as as the
110 <device_id>. Otherwise, the <device_id> will be the same as the119 <device_id>. Otherwise, the <device_id> will be the same as the
111 "device_path" provided.120 "device_path" provided.
Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration+1−0
@@ -7,6 +7,7 @@ Description: Attribute for calibrating ST-Ericsson AB8500 Real Time Clock · 6 unmodified lines
7 calibrate the AB8500.s 32KHz Real Time Clock.7 calibrate the AB8500.s 32KHz Real Time Clock.
8 Every 60 seconds the AB8500 will correct the RTC's value8 Every 60 seconds the AB8500 will correct the RTC's value
9 by adding to it the value of this attribute.9 by adding to it the value of this attribute.
10
10 The range of the attribute is -127 to +127 in units of11 The range of the attribute is -127 to +127 in units of
11 30.5 micro-seconds (half-parts-per-million of the 32KHz clock)12 30.5 micro-seconds (half-parts-per-million of the 32KHz clock)
12Users: The /vendor/st-ericsson/base_utilities/core/rtc_calibration13Users: The /vendor/st-ericsson/base_utilities/core/rtc_calibration
Documentation/ABI/testing/sysfs-class-rtrs-client+13−10
@@ -10,10 +10,10 @@ Date: Feb 2020 · 9 unmodified lines
10KernelVersion: 5.710KernelVersion: 5.7
11Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>11Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
12Description: RW, adds a new path (connection) to an existing session. Expected format is the12Description: RW, adds a new path (connection) to an existing session. Expected format is the
13 following:13 following::
14 14
15 <[source addr,]destination addr>15 <[source addr,]destination addr>
16 *addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]16 *addr ::= [ ip:<ipv4|ipv6> | gid:<gid> ]
17 17
18What: /sys/class/rtrs-client/<session-name>/max_reconnect_attempts18What: /sys/class/rtrs-client/<session-name>/max_reconnect_attempts
19Date: Feb 202019Date: Feb 2020
@@ -29,10 +29,10 @@ Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud · 9 unmodified lines
29Description: Multipath policy specifies which path should be selected on each IO:29Description: Multipath policy specifies which path should be selected on each IO:
30 30
31 round-robin (0):31 round-robin (0):
32 select path in per CPU round-robin manner.32 select path in per CPU round-robin manner.
33 33
34 min-inflight (1):34 min-inflight (1):
35 select path with minimum inflights.35 select path with minimum inflights.
36 36
37What: /sys/class/rtrs-client/<session-name>/paths/37What: /sys/class/rtrs-client/<session-name>/paths/
38Date: Feb 202038Date: Feb 2020
@@ -109,8 +109,11 @@ Description: RTRS expects that each HCA IRQ is pinned to a separate CPU. If it's · 70 unmodified lines
109 not the case, the processing of an I/O response could be processed on a109 not the case, the processing of an I/O response could be processed on a
110 different CPU than where it was originally submitted. This file shows110 different CPU than where it was originally submitted. This file shows
111 how many interrupts where generated on a non expected CPU.111 how many interrupts where generated on a non expected CPU.
112 "from:" is the CPU on which the IRQ was expected, but not generated.112
113 "to:" is the CPU on which the IRQ was generated, but not expected.113 "from:"
114 is the CPU on which the IRQ was expected, but not generated.
115 "to:"
116 is the CPU on which the IRQ was generated, but not expected.
114 117
115What: /sys/class/rtrs-client/<session-name>/paths/<src@dst>/stats/reconnects118What: /sys/class/rtrs-client/<session-name>/paths/<src@dst>/stats/reconnects
116Date: Feb 2020119Date: Feb 2020
@@ -125,7 +128,7 @@ Date: Feb 2020 · 8 unmodified lines
125KernelVersion: 5.7128KernelVersion: 5.7
126Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>129Contact: Jack Wang <jinpu.wang@cloud.ionos.com> Danil Kipnis <danil.kipnis@cloud.ionos.com>
127Description: Contains statistics regarding rdma operations and inflight operations.130Description: Contains statistics regarding rdma operations and inflight operations.
128 The output consists of 6 values:131 The output consists of 6 values::
129 132
130 <read-count> <read-total-size> <write-count> <write-total-size> \133 <read-count> <read-total-size> <write-count> \
131 <inflights> <failovered>134 <write-total-size> <inflights> <failovered>
Documentation/ABI/testing/sysfs-class-scsi_host+4−3
@@ -56,8 +56,9 @@ Description: · 55 unmodified lines
56 management) on top, which makes it match the Windows IRST (Intel56 management) on top, which makes it match the Windows IRST (Intel
57 Rapid Storage Technology) driver settings. This setting is also57 Rapid Storage Technology) driver settings. This setting is also
58 close to min_power, except that:58 close to min_power, except that:
59
59 a) It does not use host-initiated slumber mode, but it does60 a) It does not use host-initiated slumber mode, but it does
60 allow device-initiated slumber61 allow device-initiated slumber
61 b) It does not enable low power device sleep mode (DevSlp).62 b) It does not enable low power device sleep mode (DevSlp).
62 63
63What: /sys/class/scsi_host/hostX/em_message64What: /sys/class/scsi_host/hostX/em_message
@@ -70,8 +71,8 @@ Description: · 6 unmodified lines
70 protocol, writes and reads correspond to the LED message format71 protocol, writes and reads correspond to the LED message format
71 as defined in the AHCI spec.72 as defined in the AHCI spec.
72 73
73 The user must turn sw_activity (under /sys/block/*/device/) OFF74 The user must turn sw_activity (under `/sys/block/*/device/`)
74 it they wish to control the activity LED via the em_message75 OFF it they wish to control the activity LED via the em_message
75 file.76 file.
76 77
77 em_message_type: (RO) Displays the current enclosure management78 em_message_type: (RO) Displays the current enclosure management
Documentation/ABI/testing/sysfs-class-typec+9−3
@@ -40,10 +40,13 @@ Description: · 39 unmodified lines
40 attribute will not return until the operation has finished.40 attribute will not return until the operation has finished.
41 41
42 Valid values:42 Valid values:
43 - source (The port will behave as source only DFP port)43
44 - sink (The port will behave as sink only UFP port)44 ====== ==============================================
45 - dual (The port will behave as dual-role-data and45 source (The port will behave as source only DFP port)
46 sink (The port will behave as sink only UFP port)
47 dual (The port will behave as dual-role-data and
46 dual-role-power port)48 dual-role-power port)
49 ====== ==============================================
47 50
48What: /sys/class/typec/<port>/vconn_source51What: /sys/class/typec/<port>/vconn_source
49Date: April 201752Date: April 2017
@@ -59,6 +62,7 @@ Description: · 9 unmodified lines
59 generates uevent KOBJ_CHANGE.62 generates uevent KOBJ_CHANGE.
60 63
61 Valid values:64 Valid values:
65
62 - "no" when the port is not the VCONN Source66 - "no" when the port is not the VCONN Source
63 - "yes" when the port is the VCONN Source67 - "yes" when the port is the VCONN Source
64 68
@@ -72,6 +76,7 @@ Description: · 7 unmodified lines
72 power operation mode should show "usb_power_delivery".76 power operation mode should show "usb_power_delivery".
73 77
74 Valid values:78 Valid values:
79
75 - default80 - default
76 - 1.5A81 - 1.5A
77 - 3.0A82 - 3.0A
@@ -191,6 +196,7 @@ Date: April 2017 · 113 unmodified lines
191Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>196Contact: Heikki Krogerus <heikki.krogerus@linux.intel.com>
192Description:197Description:
193 Shows type of the plug on the cable:198 Shows type of the plug on the cable:
199
194 - type-a - Standard A200 - type-a - Standard A
195 - type-b - Standard B201 - type-b - Standard B
196 - type-c202 - type-c
Documentation/ABI/testing/sysfs-class-uwb_rc+8−5
@@ -66,11 +66,14 @@ Description: · 65 unmodified lines
66 <channel> <type> [<bpst offset>]66 <channel> <type> [<bpst offset>]
67 67
68 to start (or stop) scanning on a channel. <type> is one of:68 to start (or stop) scanning on a channel. <type> is one of:
69 0 - scan69
70 1 - scan outside BP70 == =======================================
71 2 - scan while inactive71 0 scan
72 3 - scanning disabled72 1 scan outside BP
73 4 - scan (with start time of <bpst offset>)73 2 scan while inactive
74 3 scanning disabled
75 4 scan (with start time of <bpst offset>)
76 == =======================================
74 77
75What: /sys/class/uwb_rc/uwbN/mac_address78What: /sys/class/uwb_rc/uwbN/mac_address
76Date: July 200879Date: July 2008
Documentation/ABI/testing/sysfs-class-watchdog+5−2
@@ -91,10 +91,13 @@ Description: · 90 unmodified lines
91 h/w strapping (for WDT2 only).91 h/w strapping (for WDT2 only).
92 92
93 At alternate flash the 'access_cs0' sysfs node provides:93 At alternate flash the 'access_cs0' sysfs node provides:
94 ast2400: a way to get access to the primary SPI flash94
95 ast2400:
96 a way to get access to the primary SPI flash
95 chip at CS0 after booting from the alternate97 chip at CS0 after booting from the alternate
96 chip at CS1.98 chip at CS1.
97 ast2500: a way to restore the normal address mapping99 ast2500:
100 a way to restore the normal address mapping
98 from (CS0->CS1, CS1->CS0) to (CS0->CS0,101 from (CS0->CS1, CS1->CS0) to (CS0->CS0,
99 CS1->CS1).102 CS1->CS1).
100 103
Documentation/ABI/testing/sysfs-dev+4−3
@@ -9,9 +9,10 @@ Description: The /sys/dev tree provides a method to look up the sysfs · 8 unmodified lines
9 the form "<major>:<minor>". These links point to the9 the form "<major>:<minor>". These links point to the
10 corresponding sysfs path for the given device.10 corresponding sysfs path for the given device.
11 11
12 Example:12 Example::
13 $ readlink /sys/dev/block/8:3213
14 ../../block/sdc14 $ readlink /sys/dev/block/8:32
15 ../../block/sdc
15 16
16 Entries in /sys/dev/char and /sys/dev/block will be17 Entries in /sys/dev/char and /sys/dev/block will be
17 dynamically created and destroyed as devices enter and18 dynamically created and destroyed as devices enter and
Documentation/ABI/testing/sysfs-devices-mapping+21−20
@@ -8,26 +8,27 @@ Description: · 7 unmodified lines
8 block.8 block.
9 For example, on 4-die Xeon platform with up to 6 IIO stacks per9 For example, on 4-die Xeon platform with up to 6 IIO stacks per
10 die and, therefore, 6 IIO PMON blocks per die, the mapping of10 die and, therefore, 6 IIO PMON blocks per die, the mapping of
11 IIO PMON block 0 exposes as the following:11 IIO PMON block 0 exposes as the following::
12 12
13 $ ls /sys/devices/uncore_iio_0/die*13 $ ls /sys/devices/uncore_iio_0/die*
14 -r--r--r-- /sys/devices/uncore_iio_0/die014 -r--r--r-- /sys/devices/uncore_iio_0/die0
15 -r--r--r-- /sys/devices/uncore_iio_0/die115 -r--r--r-- /sys/devices/uncore_iio_0/die1
16 -r--r--r-- /sys/devices/uncore_iio_0/die216 -r--r--r-- /sys/devices/uncore_iio_0/die2
17 -r--r--r-- /sys/devices/uncore_iio_0/die317 -r--r--r-- /sys/devices/uncore_iio_0/die3
18 18
19 $ tail /sys/devices/uncore_iio_0/die*19 $ tail /sys/devices/uncore_iio_0/die*
20 ==> /sys/devices/uncore_iio_0/die0 <==20 ==> /sys/devices/uncore_iio_0/die0 <==
21 0000:0021 0000:00
22 ==> /sys/devices/uncore_iio_0/die1 <==22 ==> /sys/devices/uncore_iio_0/die1 <==
23 0000:4023 0000:40
24 ==> /sys/devices/uncore_iio_0/die2 <==24 ==> /sys/devices/uncore_iio_0/die2 <==
25 0000:8025 0000:80
26 ==> /sys/devices/uncore_iio_0/die3 <==26 ==> /sys/devices/uncore_iio_0/die3 <==
27 0000:c027 0000:c0
28 28
29 Which means:29 Which means::
30 IIO PMU 0 on die 0 belongs to PCI RP on bus 0x00, domain 0x000030
31 IIO PMU 0 on die 1 belongs to PCI RP on bus 0x40, domain 0x000031 IIO PMU 0 on die 0 belongs to PCI RP on bus 0x00, domain 0x0000
32 IIO PMU 0 on die 2 belongs to PCI RP on bus 0x80, domain 0x000032 IIO PMU 0 on die 1 belongs to PCI RP on bus 0x40, domain 0x0000
33 IIO PMU 0 on die 3 belongs to PCI RP on bus 0xc0, domain 0x000033 IIO PMU 0 on die 2 belongs to PCI RP on bus 0x80, domain 0x0000
34 IIO PMU 0 on die 3 belongs to PCI RP on bus 0xc0, domain 0x0000
Documentation/ABI/testing/sysfs-devices-memory+10−5
@@ -47,16 +47,19 @@ Description: · 46 unmodified lines
47 online/offline state of the memory section. When written,47 online/offline state of the memory section. When written,
48 root can toggle the the online/offline state of a removable48 root can toggle the the online/offline state of a removable
49 memory section (see removable file description above)49 memory section (see removable file description above)
50 using the following commands.50 using the following commands::
51 # echo online > /sys/devices/system/memory/memoryX/state51
52 # echo offline > /sys/devices/system/memory/memoryX/state52 # echo online > /sys/devices/system/memory/memoryX/state
53 # echo offline > /sys/devices/system/memory/memoryX/state
53 54
54 For example, if /sys/devices/system/memory/memory22/removable55 For example, if /sys/devices/system/memory/memory22/removable
55 contains a value of 1 and56 contains a value of 1 and
56 /sys/devices/system/memory/memory22/state contains the57 /sys/devices/system/memory/memory22/state contains the
57 string "online" the following command can be executed by58 string "online" the following command can be executed by
58 by root to offline that section.59 by root to offline that section::
59 # echo offline > /sys/devices/system/memory/memory22/state60
61 # echo offline > /sys/devices/system/memory/memory22/state
62
60Users: hotplug memory remove tools63Users: hotplug memory remove tools
61 http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils64 http://www.ibm.com/developerworks/wikis/display/LinuxP/powerpc-utils
62 65
@@ -78,6 +81,7 @@ Description: · 15 unmodified lines
78 81
79 For example, the following symbolic link is created for82 For example, the following symbolic link is created for
80 memory section 9 on node0:83 memory section 9 on node0:
84
81 /sys/devices/system/memory/memory9/node0 -> ../../node/node085 /sys/devices/system/memory/memory9/node0 -> ../../node/node0
82 86
83 87
@@ -90,4 +94,5 @@ Description: · 6 unmodified lines
90 points to the corresponding /sys/devices/system/memory/memoryY94 points to the corresponding /sys/devices/system/memory/memoryY
91 memory section directory. For example, the following symbolic95 memory section directory. For example, the following symbolic
92 link is created for memory section 9 on node0.96 link is created for memory section 9 on node0.
97
93 /sys/devices/system/node/node0/memory9 -> ../../memory/memory998 /sys/devices/system/node/node0/memory9 -> ../../memory/memory9
Documentation/ABI/testing/sysfs-devices-platform-ACPI-TAD+4−0
@@ -7,6 +7,7 @@ Description: · 6 unmodified lines
7 (RO) Hexadecimal bitmask of the TAD attributes are reported by7 (RO) Hexadecimal bitmask of the TAD attributes are reported by
8 the platform firmware (see ACPI 6.2, section 9.18.2):8 the platform firmware (see ACPI 6.2, section 9.18.2):
9 9
10 ======= ======================================================
10 BIT(0): AC wakeup implemented if set11 BIT(0): AC wakeup implemented if set
11 BIT(1): DC wakeup implemented if set12 BIT(1): DC wakeup implemented if set
12 BIT(2): Get/set real time features implemented if set13 BIT(2): Get/set real time features implemented if set
@@ -16,6 +17,7 @@ Description: · 3 unmodified lines
16 BIT(6): The AC timer wakes up from S5 if set17 BIT(6): The AC timer wakes up from S5 if set
17 BIT(7): The DC timer wakes up from S4 if set18 BIT(7): The DC timer wakes up from S4 if set
18 BIT(8): The DC timer wakes up from S5 if set19 BIT(8): The DC timer wakes up from S5 if set
20 ======= ======================================================
19 21
20 The other bits are reserved.22 The other bits are reserved.
21 23
@@ -62,9 +64,11 @@ Description: · 40 unmodified lines
62 timer status with the following meaning of bits (see ACPI 6.2,64 timer status with the following meaning of bits (see ACPI 6.2,
63 Section 9.18.5):65 Section 9.18.5):
64 66
67 ======= ======================================================
65 Bit(0): The timer has expired if set.68 Bit(0): The timer has expired if set.
66 Bit(1): The timer has woken up the system from a sleep state69 Bit(1): The timer has woken up the system from a sleep state
67 (S3 or S4/S5 if supported) if set.70 (S3 or S4/S5 if supported) if set.
71 ======= ======================================================
68 72
69 The other bits are reserved.73 The other bits are reserved.
70 74
Documentation/ABI/testing/sysfs-devices-platform-_UDC_-gadget+6−4
@@ -3,8 +3,9 @@ Date: April 2010 · 2 unmodified lines
3Contact: Fabien Chouteau <fabien.chouteau@barco.com>3Contact: Fabien Chouteau <fabien.chouteau@barco.com>
4Description:4Description:
5 Show the suspend state of an USB composite gadget.5 Show the suspend state of an USB composite gadget.
6 1 -> suspended6
7 0 -> resumed7 - 1 -> suspended
8 - 0 -> resumed
8 9
9 (_UDC_ is the name of the USB Device Controller driver)10 (_UDC_ is the name of the USB Device Controller driver)
10 11
@@ -17,5 +18,6 @@ Description: · 6 unmodified lines
17 Storage mode.18 Storage mode.
18 19
19 Possible values are:20 Possible values are:
20 1 -> ignore the FUA flag21
21 0 -> obey the FUA flag22 - 1 -> ignore the FUA flag
23 - 0 -> obey the FUA flag
Documentation/ABI/testing/sysfs-devices-platform-docg3+8−2
@@ -9,8 +9,10 @@ Description: · 8 unmodified lines
9 The protection has information embedded whether it blocks reads,9 The protection has information embedded whether it blocks reads,
10 writes or both.10 writes or both.
11 The result is:11 The result is:
12 0 -> the DPS is not keylocked12
13 1 -> the DPS is keylocked13 - 0 -> the DPS is not keylocked
14 - 1 -> the DPS is keylocked
15
14Users: None identified so far.16Users: None identified so far.
15 17
16What: /sys/devices/platform/docg3/f[0-3]_dps[01]_protection_key18What: /sys/devices/platform/docg3/f[0-3]_dps[01]_protection_key
@@ -27,8 +29,12 @@ Description: · 10 unmodified lines
27 Entering the correct value toggle the lock, and can be observed29 Entering the correct value toggle the lock, and can be observed
28 through f[0-3]_dps[01]_is_keylocked.30 through f[0-3]_dps[01]_is_keylocked.
29 Possible values are:31 Possible values are:
32
30 - 8 bytes33 - 8 bytes
34
31 Typical values are:35 Typical values are:
36
32 - "00000000"37 - "00000000"
33 - "12345678"38 - "12345678"
39
34Users: None identified so far.40Users: None identified so far.
Documentation/ABI/testing/sysfs-devices-platform-ipmi+28−24
@@ -123,38 +123,40 @@ KernelVersion: v4.15 · 122 unmodified lines
123Contact: openipmi-developer@lists.sourceforge.net123Contact: openipmi-developer@lists.sourceforge.net
124Description:124Description:
125 125
126 idles: (RO) Number of times the interface was126 ====================== ========================================
127 idles (RO) Number of times the interface was
127 idle while being polled.128 idle while being polled.
128 129
129 watchdog_pretimeouts: (RO) Number of watchdog pretimeouts.130 watchdog_pretimeouts (RO) Number of watchdog pretimeouts.
130 131
131 complete_transactions: (RO) Number of completed messages.132 complete_transactions (RO) Number of completed messages.
132 133
133 events: (RO) Number of IPMI events received from134 events (RO) Number of IPMI events received from
134 the hardware.135 the hardware.
135 136
136 interrupts: (RO) Number of interrupts the driver137 interrupts (RO) Number of interrupts the driver
137 handled.138 handled.
138 139
139 hosed_count: (RO) Number of times the hardware didn't140 hosed_count (RO) Number of times the hardware didn't
140 follow the state machine.141 follow the state machine.
141 142
142 long_timeouts: (RO) Number of times the driver143 long_timeouts (RO) Number of times the driver
143 requested a timer while nothing was in144 requested a timer while nothing was in
144 progress.145 progress.
145 146
146 flag_fetches: (RO) Number of times the driver147 flag_fetches (RO) Number of times the driver
147 requested flags from the hardware.148 requested flags from the hardware.
148 149
149 attentions: (RO) Number of time the driver got an150 attentions (RO) Number of time the driver got an
150 ATTN from the hardware.151 ATTN from the hardware.
151 152
152 incoming_messages: (RO) Number of asynchronous messages153 incoming_messages (RO) Number of asynchronous messages
153 received.154 received.
154 155
155 short_timeouts: (RO) Number of times the driver156 short_timeouts (RO) Number of times the driver
156 requested a timer while an operation was157 requested a timer while an operation was
157 in progress.158 in progress.
159 ====================== ========================================
158 160
159 161
160What: /sys/devices/platform/ipmi_si.*/interrupts_enabled162What: /sys/devices/platform/ipmi_si.*/interrupts_enabled
@@ -201,38 +203,40 @@ Date: Sep, 2017 · 40 unmodified lines
201KernelVersion: v4.15203KernelVersion: v4.15
202Contact: openipmi-developer@lists.sourceforge.net204Contact: openipmi-developer@lists.sourceforge.net
203Description:205Description:
204 hosed: (RO) Number of times the hardware didn't206 ====================== ========================================
207 hosed (RO) Number of times the hardware didn't
205 follow the state machine.208 follow the state machine.
206 209
207 alerts: (RO) Number of alerts received.210 alerts (RO) Number of alerts received.
208 211
209 sent_messages: (RO) Number of total messages sent.212 sent_messages (RO) Number of total messages sent.
210 213
211 sent_message_parts: (RO) Number of message parts sent.214 sent_message_parts (RO) Number of message parts sent.
212 Messages may be broken into parts if215 Messages may be broken into parts if
213 they are long.216 they are long.
214 217
215 received_messages: (RO) Number of message responses218 received_messages (RO) Number of message responses
216 received.219 received.
217 220
218 received_message_parts: (RO) Number of message fragments221 received_message_parts (RO) Number of message fragments
219 received.222 received.
220 223
221 events: (RO) Number of received events.224 events (RO) Number of received events.
222 225
223 watchdog_pretimeouts: (RO) Number of watchdog pretimeouts.226 watchdog_pretimeouts (RO) Number of watchdog pretimeouts.
224 227
225 flag_fetches: (RO) Number of times a flag fetch was228 flag_fetches (RO) Number of times a flag fetch was
226 requested.229 requested.
227 230
228 send_retries: (RO) Number of time a message was231 send_retries (RO) Number of time a message was
229 retried.232 retried.
230 233
231 receive_retries: (RO) Number of times the receive of a234 receive_retries (RO) Number of times the receive of a
232 message was retried.235 message was retried.
233 236
234 send_errors: (RO) Number of times the send of a237 send_errors (RO) Number of times the send of a
235 message failed.238 message failed.
236 239
237 receive_errors: (RO) Number of errors in receiving240 receive_errors (RO) Number of errors in receiving
238 messages.241 messages.
242 ====================== ========================================
Documentation/ABI/testing/sysfs-devices-platform-sh_mobile_lcdc_fb+4−4
@@ -17,10 +17,10 @@ Description: · 16 unmodified lines
17 to overlay planes.17 to overlay planes.
18 18
19 Selects the composition mode for the overlay. Possible values19 Selects the composition mode for the overlay. Possible values
20 are20 are:
21 21
22 0 - Alpha Blending22 - 0 - Alpha Blending
23 1 - ROP323 - 1 - ROP3
24 24
25What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_position25What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_position
26Date: May 201226Date: May 2012
@@ -30,7 +30,7 @@ Description: · 3 unmodified lines
30 to overlay planes.30 to overlay planes.
31 31
32 Stores the x,y overlay position on the display in pixels. The32 Stores the x,y overlay position on the display in pixels. The
33 position format is `[0-9]+,[0-9]+'.33 position format is `[0-9]+,[0-9]+`.
34 34
35What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_rop335What: /sys/devices/platform/sh_mobile_lcdc_fb.[0-3]/graphics/fb[0-9]/ovl_rop3
36Date: May 201236Date: May 2012
Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu+10−0
@@ -102,6 +102,8 @@ Description: · 101 unmodified lines
102 b[15:0]102 b[15:0]
103 inform firmware the current software execution103 inform firmware the current software execution
104 stage.104 stage.
105
106 == ===========================================
105 0 the first stage bootloader didn't run or107 0 the first stage bootloader didn't run or
106 didn't reach the point of launching second108 didn't reach the point of launching second
107 stage bootloader.109 stage bootloader.
@@ -111,21 +113,29 @@ Description: · 3 unmodified lines
111 2 both first and second stage bootloader ran113 2 both first and second stage bootloader ran
112 and the operating system launch was114 and the operating system launch was
113 attempted.115 attempted.
116 == ===========================================
114 117
115 b[16]118 b[16]
119 == ===========================================
116 1 firmware to reset current image retry120 1 firmware to reset current image retry
117 counter.121 counter.
118 0 no action.122 0 no action.
123 == ===========================================
119 124
120 b[17]125 b[17]
126 == ===========================================
121 1 firmware to clear RSU log127 1 firmware to clear RSU log
122 0 no action.128 0 no action.
129 == ===========================================
123 130
124 b[18]131 b[18]
125 this is negative logic132 this is negative logic
133
134 == ===========================================
126 1 no action135 1 no action
127 0 firmware record the notify code defined136 0 firmware record the notify code defined
128 in b[15:0].137 in b[15:0].
138 == ===========================================
129 139
130What: /sys/devices/platform/stratix10-rsu.0/dcmf0140What: /sys/devices/platform/stratix10-rsu.0/dcmf0
131Date: June 2020141Date: June 2020
Documentation/ABI/testing/sysfs-devices-system-cpu+63−38
@@ -151,23 +151,28 @@ Description: · 150 unmodified lines
151 The processor idle states which are available for use have the151 The processor idle states which are available for use have the
152 following attributes:152 following attributes:
153 153
154 name: (RO) Name of the idle state (string).154 ======== ==== =================================================
155 name: (RO) Name of the idle state (string).
155 156
156 latency: (RO) The latency to exit out of this idle state (in157 latency: (RO) The latency to exit out of this idle state (in
157 microseconds).158 microseconds).
158 159
159 power: (RO) The power consumed while in this idle state (in160 power: (RO) The power consumed while in this idle state (in
160 milliwatts).161 milliwatts).
161 162
162 time: (RO) The total time spent in this idle state (in microseconds).163 time: (RO) The total time spent in this idle state
164 (in microseconds).
163 165
164 usage: (RO) Number of times this state was entered (a count).166 usage: (RO) Number of times this state was entered (a count).
165 167
166 above: (RO) Number of times this state was entered, but the168 above: (RO) Number of times this state was entered, but the
167 observed CPU idle duration was too short for it (a count).169 observed CPU idle duration was too short for it
170 (a count).
168 171
169 below: (RO) Number of times this state was entered, but the172 below: (RO) Number of times this state was entered, but the
170 observed CPU idle duration was too long for it (a count).173 observed CPU idle duration was too long for it
174 (a count).
175 ======== ==== =================================================
171 176
172What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/desc177What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/desc
173Date: February 2008178Date: February 2008
@@ -290,6 +295,7 @@ Description: Processor frequency boosting control · 116 unmodified lines
290 This switch controls the boost setting for the whole system.295 This switch controls the boost setting for the whole system.
291 Boosting allows the CPU and the firmware to run at a frequency296 Boosting allows the CPU and the firmware to run at a frequency
292 beyound it's nominal limit.297 beyound it's nominal limit.
298
293 More details can be found in299 More details can be found in
294 Documentation/admin-guide/pm/cpufreq.rst300 Documentation/admin-guide/pm/cpufreq.rst
295 301
@@ -337,43 +343,57 @@ Contact: Sudeep Holla <sudeep.holla@arm.com> · 41 unmodified lines
337Description: Parameters for the CPU cache attributes343Description: Parameters for the CPU cache attributes
338 344
339 allocation_policy:345 allocation_policy:
340 - WriteAllocate: allocate a memory location to a cache line346 - WriteAllocate:
341 on a cache miss because of a write347 allocate a memory location to a cache line
342 - ReadAllocate: allocate a memory location to a cache line348 on a cache miss because of a write
349 - ReadAllocate:
350 allocate a memory location to a cache line
343 on a cache miss because of a read351 on a cache miss because of a read
344 - ReadWriteAllocate: both writeallocate and readallocate352 - ReadWriteAllocate:
353 both writeallocate and readallocate
345 354
346 attributes: LEGACY used only on IA64 and is same as write_policy355 attributes:
356 LEGACY used only on IA64 and is same as write_policy
347 357
348 coherency_line_size: the minimum amount of data in bytes that gets358 coherency_line_size:
359 the minimum amount of data in bytes that gets
349 transferred from memory to cache360 transferred from memory to cache
350 361
351 level: the cache hierarchy in the multi-level cache configuration362 level:
363 the cache hierarchy in the multi-level cache configuration
352 364
353 number_of_sets: total number of sets in the cache, a set is a365 number_of_sets:
366 total number of sets in the cache, a set is a
354 collection of cache lines with the same cache index367 collection of cache lines with the same cache index
355 368
356 physical_line_partition: number of physical cache line per cache tag369 physical_line_partition:
370 number of physical cache line per cache tag
357 371
358 shared_cpu_list: the list of logical cpus sharing the cache372 shared_cpu_list:
373 the list of logical cpus sharing the cache
359 374
360 shared_cpu_map: logical cpu mask containing the list of cpus sharing375 shared_cpu_map:
376 logical cpu mask containing the list of cpus sharing
361 the cache377 the cache
362 378
363 size: the total cache size in kB379 size:
380 the total cache size in kB
364 381
365 type:382 type:
366 - Instruction: cache that only holds instructions383 - Instruction: cache that only holds instructions
367 - Data: cache that only caches data384 - Data: cache that only caches data
368 - Unified: cache that holds both data and instructions385 - Unified: cache that holds both data and instructions
369 386
370 ways_of_associativity: degree of freedom in placing a particular block387 ways_of_associativity:
371 of memory in the cache388 degree of freedom in placing a particular block
389 of memory in the cache
372 390
373 write_policy:391 write_policy:
374 - WriteThrough: data is written to both the cache line392 - WriteThrough:
393 data is written to both the cache line
375 and to the block in the lower-level memory394 and to the block in the lower-level memory
376 - WriteBack: data is written only to the cache line and395 - WriteBack:
396 data is written only to the cache line and
377 the modified cache line is written to main397 the modified cache line is written to main
378 memory only when it is replaced398 memory only when it is replaced
379 399
@@ -414,30 +434,30 @@ Description: POWERNV CPUFreq driver's frequency throttle stats directory and · 34 unmodified lines
414 throttle attributes exported in the 'throttle_stats' directory:434 throttle attributes exported in the 'throttle_stats' directory:
415 435
416 - turbo_stat : This file gives the total number of times the max436 - turbo_stat : This file gives the total number of times the max
417 frequency is throttled to lower frequency in turbo (at and above437 frequency is throttled to lower frequency in turbo (at and above
418 nominal frequency) range of frequencies.438 nominal frequency) range of frequencies.
419 439
420 - sub_turbo_stat : This file gives the total number of times the440 - sub_turbo_stat : This file gives the total number of times the
421 max frequency is throttled to lower frequency in sub-turbo(below441 max frequency is throttled to lower frequency in sub-turbo(below
422 nominal frequency) range of frequencies.442 nominal frequency) range of frequencies.
423 443
424 - unthrottle : This file gives the total number of times the max444 - unthrottle : This file gives the total number of times the max
425 frequency is unthrottled after being throttled.445 frequency is unthrottled after being throttled.
426 446
427 - powercap : This file gives the total number of times the max447 - powercap : This file gives the total number of times the max
428 frequency is throttled due to 'Power Capping'.448 frequency is throttled due to 'Power Capping'.
429 449
430 - overtemp : This file gives the total number of times the max450 - overtemp : This file gives the total number of times the max
431 frequency is throttled due to 'CPU Over Temperature'.451 frequency is throttled due to 'CPU Over Temperature'.
432 452
433 - supply_fault : This file gives the total number of times the453 - supply_fault : This file gives the total number of times the
434 max frequency is throttled due to 'Power Supply Failure'.454 max frequency is throttled due to 'Power Supply Failure'.
435 455
436 - overcurrent : This file gives the total number of times the456 - overcurrent : This file gives the total number of times the
437 max frequency is throttled due to 'Overcurrent'.457 max frequency is throttled due to 'Overcurrent'.
438 458
439 - occ_reset : This file gives the total number of times the max459 - occ_reset : This file gives the total number of times the max
440 frequency is throttled due to 'OCC Reset'.460 frequency is throttled due to 'OCC Reset'.
441 461
442 The sysfs attributes representing different throttle reasons like462 The sysfs attributes representing different throttle reasons like
443 powercap, overtemp, supply_fault, overcurrent and occ_reset map to463 powercap, overtemp, supply_fault, overcurrent and occ_reset map to
@@ -469,8 +489,9 @@ What: /sys/devices/system/cpu/cpuX/regs/ · 25 unmodified lines
469Date: June 2016489Date: June 2016
470Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>490Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
471Description: AArch64 CPU registers491Description: AArch64 CPU registers
492
472 'identification' directory exposes the CPU ID registers for493 'identification' directory exposes the CPU ID registers for
473 identifying model and revision of the CPU.494 identifying model and revision of the CPU.
474 495
475What: /sys/devices/system/cpu/cpu#/cpu_capacity496What: /sys/devices/system/cpu/cpu#/cpu_capacity
476Date: December 2016497Date: December 2016
@@ -497,9 +518,11 @@ Description: Information about CPU vulnerabilities · 20 unmodified lines
497 vulnerabilities. The output of those files reflects the518 vulnerabilities. The output of those files reflects the
498 state of the CPUs in the system. Possible output values:519 state of the CPUs in the system. Possible output values:
499 520
521 ================ ==============================================
500 "Not affected" CPU is not affected by the vulnerability522 "Not affected" CPU is not affected by the vulnerability
501 "Vulnerable" CPU is affected and no mitigation in effect523 "Vulnerable" CPU is affected and no mitigation in effect
502 "Mitigation: $M" CPU is affected and mitigation $M is in effect524 "Mitigation: $M" CPU is affected and mitigation $M is in effect
525 ================ ==============================================
503 526
504 See also: Documentation/admin-guide/hw-vuln/index.rst527 See also: Documentation/admin-guide/hw-vuln/index.rst
505 528
@@ -515,12 +538,14 @@ Description: Control Symetric Multi Threading (SMT) · 9 unmodified lines
515 control: Read/write interface to control SMT. Possible538 control: Read/write interface to control SMT. Possible
516 values:539 values:
517 540
541 ================ =========================================
518 "on" SMT is enabled542 "on" SMT is enabled
519 "off" SMT is disabled543 "off" SMT is disabled
520 "forceoff" SMT is force disabled. Cannot be changed.544 "forceoff" SMT is force disabled. Cannot be changed.
521 "notsupported" SMT is not supported by the CPU545 "notsupported" SMT is not supported by the CPU
522 "notimplemented" SMT runtime toggling is not546 "notimplemented" SMT runtime toggling is not
523 implemented for the architecture547 implemented for the architecture
548 ================ =========================================
524 549
525 If control status is "forceoff" or "notsupported" writes550 If control status is "forceoff" or "notsupported" writes
526 are rejected.551 are rejected.
@@ -576,7 +601,7 @@ Description: Secure Virtual Machine · 49 unmodified lines
576 Facility in POWER9 and newer processors. i.e., it is a Secure601 Facility in POWER9 and newer processors. i.e., it is a Secure
577 Virtual Machine.602 Virtual Machine.
578 603
579What: /sys/devices/system/cpu/cpuX/purr604What: /sys/devices/system/cpu/cpuX/purr
580Date: Apr 2005605Date: Apr 2005
581Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>606Contact: Linux for PowerPC mailing list <linuxppc-dev@ozlabs.org>
582Description: PURR ticks for this CPU since the system boot.607Description: PURR ticks for this CPU since the system boot.
Documentation/ABI/testing/sysfs-devices-system-ibm-rtl+4−2
@@ -5,8 +5,10 @@ Contact: Vernon Mauery <vernux@us.ibm.com> · 4 unmodified lines
5Description: The state file allows a means by which to change in and5Description: The state file allows a means by which to change in and
6 out of Premium Real-Time Mode (PRTM), as well as the6 out of Premium Real-Time Mode (PRTM), as well as the
7 ability to query the current state.7 ability to query the current state.
8 0 => PRTM off8
9 1 => PRTM enabled9 - 0 => PRTM off
10 - 1 => PRTM enabled
11
10Users: The ibm-prtm userspace daemon uses this interface.12Users: The ibm-prtm userspace daemon uses this interface.
11 13
12 14
Documentation/ABI/testing/sysfs-driver-bd9571mwv-regulator+4−0
@@ -6,11 +6,13 @@ Description: Read/write the current state of DDR Backup Mode, which controls · 5 unmodified lines
6 if DDR power rails will be kept powered during system suspend.6 if DDR power rails will be kept powered during system suspend.
7 ("on"/"1" = enabled, "off"/"0" = disabled).7 ("on"/"1" = enabled, "off"/"0" = disabled).
8 Two types of power switches (or control signals) can be used:8 Two types of power switches (or control signals) can be used:
9
9 A. With a momentary power switch (or pulse signal), DDR10 A. With a momentary power switch (or pulse signal), DDR
10 Backup Mode is enabled by default when available, as the11 Backup Mode is enabled by default when available, as the
11 PMIC will be configured only during system suspend.12 PMIC will be configured only during system suspend.
12 B. With a toggle power switch (or level signal), the13 B. With a toggle power switch (or level signal), the
13 following steps must be followed exactly:14 following steps must be followed exactly:
15
14 1. Configure PMIC for backup mode, to change the role of16 1. Configure PMIC for backup mode, to change the role of
15 the accessory power switch from a power switch to a17 the accessory power switch from a power switch to a
16 wake-up switch,18 wake-up switch,
@@ -20,8 +22,10 @@ Description: Read/write the current state of DDR Backup Mode, which controls · 3 unmodified lines
20 3. Suspend system,22 3. Suspend system,
21 4. Switch accessory power switch on, to resume the23 4. Switch accessory power switch on, to resume the
22 system.24 system.
25
23 DDR Backup Mode must be explicitly enabled by the user,26 DDR Backup Mode must be explicitly enabled by the user,
24 to invoke step 1.27 to invoke step 1.
28
25 See also Documentation/devicetree/bindings/mfd/bd9571mwv.txt.29 See also Documentation/devicetree/bindings/mfd/bd9571mwv.txt.
26Users: User space applications for embedded boards equipped with a30Users: User space applications for embedded boards equipped with a
27 BD9571MWV PMIC.31 BD9571MWV PMIC.
Documentation/ABI/testing/sysfs-driver-genwqe+9−2
@@ -29,8 +29,12 @@ What: /sys/class/genwqe/genwqe<n>_card/reload_bitstream · 28 unmodified lines
29Date: May 201429Date: May 2014
30Contact: klebers@linux.vnet.ibm.com30Contact: klebers@linux.vnet.ibm.com
31Description: Interface to trigger a PCIe card reset to reload the bitstream.31Description: Interface to trigger a PCIe card reset to reload the bitstream.
32
33 ::
34
32 sudo sh -c 'echo 1 > \35 sudo sh -c 'echo 1 > \
33 /sys/class/genwqe/genwqe0_card/reload_bitstream'36 /sys/class/genwqe/genwqe0_card/reload_bitstream'
37
34 If successfully, the card will come back with the bitstream set38 If successfully, the card will come back with the bitstream set
35 on 'next_bitstream'.39 on 'next_bitstream'.
36 40
@@ -64,8 +68,11 @@ Description: Base clock frequency of the card. · 27 unmodified lines
64What: /sys/class/genwqe/genwqe<n>_card/device/sriov_numvfs68What: /sys/class/genwqe/genwqe<n>_card/device/sriov_numvfs
65Date: Oct 201369Date: Oct 2013
66Contact: haver@linux.vnet.ibm.com70Contact: haver@linux.vnet.ibm.com
67Description: Enable VFs (1..15):71Description: Enable VFs (1..15)::
72
68 sudo sh -c 'echo 15 > \73 sudo sh -c 'echo 15 > \
69 /sys/bus/pci/devices/0000\:1b\:00.0/sriov_numvfs'74 /sys/bus/pci/devices/0000\:1b\:00.0/sriov_numvfs'
70 Disable VFs:75
76 Disable VFs::
77
71 Write a 0 into the same sysfs entry.78 Write a 0 into the same sysfs entry.
Documentation/ABI/testing/sysfs-driver-hid-lenovo+10−0
@@ -3,14 +3,18 @@ Date: July 2011 · 2 unmodified lines
3Contact: linux-input@vger.kernel.org3Contact: linux-input@vger.kernel.org
4Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be4Description: This controls if mouse clicks should be generated if the trackpoint is quickly pressed. How fast this press has to be
5 is being controlled by press_speed.5 is being controlled by press_speed.
6
6 Values are 0 or 1.7 Values are 0 or 1.
8
7 Applies to Thinkpad USB Keyboard with TrackPoint.9 Applies to Thinkpad USB Keyboard with TrackPoint.
8 10
9What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging11What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/dragging
10Date: July 201112Date: July 2011
11Contact: linux-input@vger.kernel.org13Contact: linux-input@vger.kernel.org
12Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled.14Description: If this setting is enabled, it is possible to do dragging by pressing the trackpoint. This requires press_to_select to be enabled.
15
13 Values are 0 or 1.16 Values are 0 or 1.
17
14 Applies to Thinkpad USB Keyboard with TrackPoint.18 Applies to Thinkpad USB Keyboard with TrackPoint.
15 19
16What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select20What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/release_to_select
@@ -25,7 +29,9 @@ Date: July 2011 · 8 unmodified lines
25Contact: linux-input@vger.kernel.org29Contact: linux-input@vger.kernel.org
26Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate30Description: This setting controls if the mouse click events generated by pressing the trackpoint (if press_to_select is enabled) generate
27 a left or right mouse button click.31 a left or right mouse button click.
32
28 Values are 0 or 1.33 Values are 0 or 1.
34
29 Applies to Thinkpad USB Keyboard with TrackPoint.35 Applies to Thinkpad USB Keyboard with TrackPoint.
30 36
31What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity37What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/sensitivity
@@ -39,12 +45,16 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid- · 7 unmodified lines
39Date: July 201145Date: July 2011
40Contact: linux-input@vger.kernel.org46Contact: linux-input@vger.kernel.org
41Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled.47Description: This setting controls how fast the trackpoint needs to be pressed to generate a mouse click if press_to_select is enabled.
48
42 Values are decimal integers from 1 (slowest) to 255 (fastest).49 Values are decimal integers from 1 (slowest) to 255 (fastest).
50
43 Applies to Thinkpad USB Keyboard with TrackPoint.51 Applies to Thinkpad USB Keyboard with TrackPoint.
44 52
45What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/fn_lock53What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/fn_lock
46Date: July 201454Date: July 2014
47Contact: linux-input@vger.kernel.org55Contact: linux-input@vger.kernel.org
48Description: This setting controls whether Fn Lock is enabled on the keyboard (i.e. if F1 is Mute or F1)56Description: This setting controls whether Fn Lock is enabled on the keyboard (i.e. if F1 is Mute or F1)
57
49 Values are 0 or 158 Values are 0 or 1
59
50 Applies to ThinkPad Compact (USB|Bluetooth) Keyboard with TrackPoint.60 Applies to ThinkPad Compact (USB|Bluetooth) Keyboard with TrackPoint.
Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff+13−5
@@ -12,7 +12,9 @@ KernelVersion: 4.1 · 11 unmodified lines
12Contact: Michal Malý <madcatxster@devoid-pointer.net>12Contact: Michal Malý <madcatxster@devoid-pointer.net>
13Description: Displays a set of alternate modes supported by a wheel. Each13Description: Displays a set of alternate modes supported by a wheel. Each
14 mode is listed as follows:14 mode is listed as follows:
15
15 Tag: Mode Name16 Tag: Mode Name
17
16 Currently active mode is marked with an asterisk. List also18 Currently active mode is marked with an asterisk. List also
17 contains an abstract item "native" which always denotes the19 contains an abstract item "native" which always denotes the
18 native mode of the wheel. Echoing the mode tag switches the20 native mode of the wheel. Echoing the mode tag switches the
@@ -24,24 +26,30 @@ Description: Displays a set of alternate modes supported by a wheel. Each · 5 unmodified lines
24 This entry is not created for devices that have only one mode.26 This entry is not created for devices that have only one mode.
25 27
26 Currently supported mode switches:28 Currently supported mode switches:
27 Driving Force Pro:29
30 Driving Force Pro::
31
28 DF-EX --> DFP32 DF-EX --> DFP
29 33
30 G25:34 G25::
35
31 DF-EX --> DFP --> G2536 DF-EX --> DFP --> G25
32 37
33 G27:38 G27::
39
34 DF-EX <*> DFP <-> G25 <-> G2740 DF-EX <*> DFP <-> G25 <-> G27
35 DF-EX <*--------> G25 <-> G2741 DF-EX <*--------> G25 <-> G27
36 DF-EX <*----------------> G2742 DF-EX <*----------------> G27
37 43
38 G29:44 G29::
45
39 DF-EX <*> DFP <-> G25 <-> G27 <-> G2946 DF-EX <*> DFP <-> G25 <-> G27 <-> G29
40 DF-EX <*--------> G25 <-> G27 <-> G2947 DF-EX <*--------> G25 <-> G27 <-> G29
41 DF-EX <*----------------> G27 <-> G2948 DF-EX <*----------------> G27 <-> G29
42 DF-EX <*------------------------> G2949 DF-EX <*------------------------> G29
43 50
44 DFGT:51 DFGT::
52
45 DF-EX <*> DFP <-> DFGT53 DF-EX <*> DFP <-> DFGT
46 DF-EX <*--------> DFGT54 DF-EX <*--------> DFGT
47 55
Documentation/ABI/testing/sysfs-driver-hid-ntrig+8−5
@@ -29,12 +29,13 @@ Contact: linux-input@vger.kernel.org · 28 unmodified lines
29Description:29Description:
30 Threholds to override activation slack.30 Threholds to override activation slack.
31 31
32 activation_width: (RW) Width threshold to immediately32 ================= =====================================
33 activation_width (RW) Width threshold to immediately
33 start processing touch events.34 start processing touch events.
34 35
35 activation_height: (RW) Height threshold to immediately36 activation_height (RW) Height threshold to immediately
36 start processing touch events.37 start processing touch events.
37 38 ================= =====================================
38 39
39What: /sys/bus/hid/drivers/ntrig/<dev>/min_width40What: /sys/bus/hid/drivers/ntrig/<dev>/min_width
40What: /sys/bus/hid/drivers/ntrig/<dev>/min_height41What: /sys/bus/hid/drivers/ntrig/<dev>/min_height
@@ -44,11 +45,13 @@ Contact: linux-input@vger.kernel.org · 3 unmodified lines
44Description:45Description:
45 Minimum size contact accepted.46 Minimum size contact accepted.
46 47
47 min_width: (RW) Minimum touch contact width to decide48 ========== ===========================================
49 min_width (RW) Minimum touch contact width to decide
48 activation and activity.50 activation and activity.
49 51
50 min_height: (RW) Minimum touch contact height to decide52 min_height (RW) Minimum touch contact height to decide
51 activation and activity.53 activation and activity.
54 ========== ===========================================
52 55
53 56
54What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_physical_width57What: /sys/bus/hid/drivers/ntrig/<dev>/sensor_physical_width
Documentation/ABI/testing/sysfs-driver-hid-roccat-kone+19−0
@@ -3,17 +3,21 @@ Date: March 2010 · 2 unmodified lines
3Contact: Stefan Achatz <erazor_de@users.sourceforge.net>3Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
4Description: It is possible to switch the dpi setting of the mouse with the4Description: It is possible to switch the dpi setting of the mouse with the
5 press of a button.5 press of a button.
6
6 When read, this file returns the raw number of the actual dpi7 When read, this file returns the raw number of the actual dpi
7 setting reported by the mouse. This number has to be further8 setting reported by the mouse. This number has to be further
8 processed to receive the real dpi value:9 processed to receive the real dpi value:
9 10
11 ===== =====
10 VALUE DPI12 VALUE DPI
13 ===== =====
11 1 80014 1 800
12 2 120015 2 1200
13 3 160016 3 1600
14 4 200017 4 2000
15 5 240018 5 2400
16 6 320019 6 3200
20 ===== =====
17 21
18 This file is readonly.22 This file is readonly.
19Users: http://roccat.sourceforge.net23Users: http://roccat.sourceforge.net
@@ -22,6 +26,7 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid- · 2 unmodified lines
22Date: March 201026Date: March 2010
23Contact: Stefan Achatz <erazor_de@users.sourceforge.net>27Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
24Description: When read, this file returns the number of the actual profile.28Description: When read, this file returns the number of the actual profile.
29
25 This file is readonly.30 This file is readonly.
26Users: http://roccat.sourceforge.net31Users: http://roccat.sourceforge.net
27 32
@@ -33,6 +38,7 @@ Description: When read, this file returns the raw integer version number of the · 5 unmodified lines
33 further usage in other programs. To receive the real version38 further usage in other programs. To receive the real version
34 number the decimal point has to be shifted 2 positions to the39 number the decimal point has to be shifted 2 positions to the
35 left. E.g. a returned value of 138 means 1.3840 left. E.g. a returned value of 138 means 1.38
41
36 This file is readonly.42 This file is readonly.
37Users: http://roccat.sourceforge.net43Users: http://roccat.sourceforge.net
38 44
@@ -43,10 +49,13 @@ Description: The mouse can store 5 profiles which can be switched by the · 4 unmodified lines
43 press of a button. A profile holds information like button49 press of a button. A profile holds information like button
44 mappings, sensitivity, the colors of the 5 leds and light50 mappings, sensitivity, the colors of the 5 leds and light
45 effects.51 effects.
52
46 When read, these files return the respective profile. The53 When read, these files return the respective profile. The
47 returned data is 975 bytes in size.54 returned data is 975 bytes in size.
55
48 When written, this file lets one write the respective profile56 When written, this file lets one write the respective profile
49 data back to the mouse. The data has to be 975 bytes long.57 data back to the mouse. The data has to be 975 bytes long.
58
50 The mouse will reject invalid data, whereas the profile number59 The mouse will reject invalid data, whereas the profile number
51 stored in the profile doesn't need to fit the number of the60 stored in the profile doesn't need to fit the number of the
52 store.61 store.
@@ -58,6 +67,7 @@ Contact: Stefan Achatz <erazor_de@users.sourceforge.net> · 5 unmodified lines
58Description: When read, this file returns the settings stored in the mouse.67Description: When read, this file returns the settings stored in the mouse.
59 The size of the data is 36 bytes and holds information like the68 The size of the data is 36 bytes and holds information like the
60 startup_profile, tcu state and calibration_data.69 startup_profile, tcu state and calibration_data.
70
61 When written, this file lets write settings back to the mouse.71 When written, this file lets write settings back to the mouse.
62 The data has to be 36 bytes long. The mouse will reject invalid72 The data has to be 36 bytes long. The mouse will reject invalid
63 data.73 data.
@@ -67,8 +77,10 @@ What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid- · 3 unmodified lines
67Date: March 201077Date: March 2010
68Contact: Stefan Achatz <erazor_de@users.sourceforge.net>78Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
69Description: The integer value of this attribute ranges from 1 to 5.79Description: The integer value of this attribute ranges from 1 to 5.
80
70 When read, this attribute returns the number of the profile81 When read, this attribute returns the number of the profile
71 that's active when the mouse is powered on.82 that's active when the mouse is powered on.
83
72 When written, this file sets the number of the startup profile84 When written, this file sets the number of the startup profile
73 and the mouse activates this profile immediately.85 and the mouse activates this profile immediately.
74Users: http://roccat.sourceforge.net86Users: http://roccat.sourceforge.net
@@ -80,9 +92,12 @@ Description: The mouse has a "Tracking Control Unit" which lets the user · 5 unmodified lines
80 calibrate the laser power to fit the mousepad surface.92 calibrate the laser power to fit the mousepad surface.
81 When read, this file returns the current state of the TCU,93 When read, this file returns the current state of the TCU,
82 where 0 means off and 1 means on.94 where 0 means off and 1 means on.
95
83 Writing 0 in this file will switch the TCU off.96 Writing 0 in this file will switch the TCU off.
97
84 Writing 1 in this file will start the calibration which takes98 Writing 1 in this file will start the calibration which takes
85 around 6 seconds to complete and activates the TCU.99 around 6 seconds to complete and activates the TCU.
100
86Users: http://roccat.sourceforge.net101Users: http://roccat.sourceforge.net
87 102
88What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kone/roccatkone<minor>/weight103What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/kone/roccatkone<minor>/weight
@@ -93,14 +108,18 @@ Description: The mouse can be equipped with one of four supplied weights · 4 unmodified lines
93 and its value can be read out. When read, this file returns the108 and its value can be read out. When read, this file returns the
94 raw value returned by the mouse which eases further processing109 raw value returned by the mouse which eases further processing
95 in other software.110 in other software.
111
96 The values map to the weights as follows:112 The values map to the weights as follows:
97 113
114 ===== ======
98 VALUE WEIGHT115 VALUE WEIGHT
116 ===== ======
99 0 none117 0 none
100 1 5g118 1 5g
101 2 10g119 2 10g
102 3 15g120 3 15g
103 4 20g121 4 20g
122 ===== ======
104 123
105 This file is readonly.124 This file is readonly.
106Users: http://roccat.sourceforge.net125Users: http://roccat.sourceforge.net
Documentation/ABI/testing/sysfs-driver-hid-wiimote+10−2
@@ -20,6 +20,7 @@ Description: This file contains the currently connected and initialized · 19 unmodified lines
20 the official Nintendo Nunchuck extension and classic is the20 the official Nintendo Nunchuck extension and classic is the
21 Nintendo Classic Controller extension. The motionp extension can21 Nintendo Classic Controller extension. The motionp extension can
22 be combined with the other two.22 be combined with the other two.
23
23 Starting with kernel-version 3.11 Motion Plus hotplugging is24 Starting with kernel-version 3.11 Motion Plus hotplugging is
24 supported and if detected, it's no longer reported as static25 supported and if detected, it's no longer reported as static
25 extension. You will get uevent notifications for the motion-plus26 extension. You will get uevent notifications for the motion-plus
@@ -39,9 +40,13 @@ Description: While a device is initialized by the wiimote driver, we perform · 13 unmodified lines
39 Other strings for each device-type are available and may be40 Other strings for each device-type are available and may be
40 added if new device-specific detections are added.41 added if new device-specific detections are added.
41 Currently supported are:42 Currently supported are:
42 gen10: First Wii Remote generation43
43 gen20: Second Wii Remote Plus generation (builtin MP)44 ============= =======================================
45 gen10: First Wii Remote generation
46 gen20: Second Wii Remote Plus generation
47 (builtin MP)
44 balanceboard: Wii Balance Board48 balanceboard: Wii Balance Board
49 ============= =======================================
45 50
46What: /sys/bus/hid/drivers/wiimote/<dev>/bboard_calib51What: /sys/bus/hid/drivers/wiimote/<dev>/bboard_calib
47Date: May 201352Date: May 2013
@@ -54,6 +59,7 @@ Description: This attribute is only provided if the device was detected as a · 6 unmodified lines
54 First, 0kg values for all 4 sensors are written, followed by the59 First, 0kg values for all 4 sensors are written, followed by the
55 17kg values for all 4 sensors and last the 34kg values for all 460 17kg values for all 4 sensors and last the 34kg values for all 4
56 sensors.61 sensors.
62
57 Calibration data is already applied by the kernel to all input63 Calibration data is already applied by the kernel to all input
58 values but may be used by user-space to perform other64 values but may be used by user-space to perform other
59 transformations.65 transformations.
@@ -68,9 +74,11 @@ Description: This attribute is only provided if the device was detected as a · 8 unmodified lines
68 is prefixed with a +/-. Each value is a signed 16bit number.74 is prefixed with a +/-. Each value is a signed 16bit number.
69 Data is encoded as decimal numbers and specifies the offsets of75 Data is encoded as decimal numbers and specifies the offsets of
70 the analog sticks of the pro-controller.76 the analog sticks of the pro-controller.
77
71 Calibration data is already applied by the kernel to all input78 Calibration data is already applied by the kernel to all input
72 values but may be used by user-space to perform other79 values but may be used by user-space to perform other
73 transformations.80 transformations.
81
74 Calibration data is detected by the kernel during device setup.82 Calibration data is detected by the kernel during device setup.
75 You can write "scan\n" into this file to re-trigger calibration.83 You can write "scan\n" into this file to re-trigger calibration.
76 You can also write data directly in the form "x1:y1 x2:y2" to84 You can also write data directly in the form "x1:y1 x2:y2" to
Documentation/ABI/testing/sysfs-driver-input-exc3000+2−0
@@ -4,6 +4,7 @@ Contact: linux-input@vger.kernel.org · 3 unmodified lines
4Description: Reports the firmware version provided by the touchscreen, for example "00_T6" on a EXC80H604Description: Reports the firmware version provided by the touchscreen, for example "00_T6" on a EXC80H60
5 5
6 Access: Read6 Access: Read
7
7 Valid values: Represented as string8 Valid values: Represented as string
8 9
9What: /sys/bus/i2c/devices/xxx/model10What: /sys/bus/i2c/devices/xxx/model
@@ -12,4 +13,5 @@ Contact: linux-input@vger.kernel.org · 2 unmodified lines
12Description: Reports the model identification provided by the touchscreen, for example "Orion_1320" on a EXC80H6013Description: Reports the model identification provided by the touchscreen, for example "Orion_1320" on a EXC80H60
13 14
14 Access: Read15 Access: Read
16
15 Valid values: Represented as string17 Valid values: Represented as string
Documentation/ABI/testing/sysfs-driver-jz4780-efuse+5−1
@@ -4,7 +4,9 @@ Contact: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> · 3 unmodified lines
4Description: read-only access to the efuse on the Ingenic JZ4780 SoC4Description: read-only access to the efuse on the Ingenic JZ4780 SoC
5 The SoC has a one time programmable 8K efuse that is5 The SoC has a one time programmable 8K efuse that is
6 split into segments. The driver supports read only.6 split into segments. The driver supports read only.
7 The segments are7 The segments are:
8
9 ===== ======== =================
8 0x000 64 bit Random Number10 0x000 64 bit Random Number
9 0x008 128 bit Ingenic Chip ID11 0x008 128 bit Ingenic Chip ID
10 0x018 128 bit Customer ID12 0x018 128 bit Customer ID
@@ -12,5 +14,7 @@ Description: read-only access to the efuse on the Ingenic JZ4780 SoC · 1 unmodified line
12 0x1E0 8 bit Protect Segment14 0x1E0 8 bit Protect Segment
13 0x1E1 2296 bit HDMI Key15 0x1E1 2296 bit HDMI Key
14 0x300 2048 bit Security boot key16 0x300 2048 bit Security boot key
17 ===== ======== =================
18
15Users: any user space application which wants to read the Chip19Users: any user space application which wants to read the Chip
16 and Customer ID20 and Customer ID
Documentation/ABI/testing/sysfs-driver-pciback+4−2
@@ -7,8 +7,10 @@ Description: · 6 unmodified lines
7 the format of DDDD:BB:DD.F-REG:SIZE:MASK will allow the guest7 the format of DDDD:BB:DD.F-REG:SIZE:MASK will allow the guest
8 to write and read from the PCI device. That is Domain:Bus:8 to write and read from the PCI device. That is Domain:Bus:
9 Device.Function-Register:Size:Mask (Domain is optional).9 Device.Function-Register:Size:Mask (Domain is optional).
10 For example:10 For example::
11 #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks11
12 #echo 00:19.0-E0:2:FF > /sys/bus/pci/drivers/pciback/quirks
13
12 will allow the guest to read and write to the configuration14 will allow the guest to read and write to the configuration
13 register 0x0E.15 register 0x0E.
14 16
Documentation/ABI/testing/sysfs-driver-samsung-laptop+8−5
@@ -9,10 +9,12 @@ Description: Some Samsung laptops have different "performance levels" · 8 unmodified lines
9 their fans quiet at all costs. Reading from this file9 their fans quiet at all costs. Reading from this file
10 will show the current performance level. Writing to the10 will show the current performance level. Writing to the
11 file can change this value.11 file can change this value.
12
12 Valid options:13 Valid options:
13 "silent"14 - "silent"
14 "normal"15 - "normal"
15 "overclock"16 - "overclock"
17
16 Note that not all laptops support all of these options.18 Note that not all laptops support all of these options.
17 Specifically, not all support the "overclock" option,19 Specifically, not all support the "overclock" option,
18 and it's still unknown if this value even changes20 and it's still unknown if this value even changes
@@ -25,8 +27,9 @@ Contact: Corentin Chary <corentin.chary@gmail.com> · 6 unmodified lines
25Description: Max battery charge level can be modified, battery cycle27Description: Max battery charge level can be modified, battery cycle
26 life can be extended by reducing the max battery charge28 life can be extended by reducing the max battery charge
27 level.29 level.
28 0 means normal battery mode (100% charge)30
29 1 means battery life extender mode (80% charge)31 - 0 means normal battery mode (100% charge)
32 - 1 means battery life extender mode (80% charge)
30 33
31What: /sys/devices/platform/samsung/usb_charge34What: /sys/devices/platform/samsung/usb_charge
32Date: December 1, 201135Date: December 1, 2011
Documentation/ABI/testing/sysfs-driver-toshiba_acpi+26−0
@@ -4,10 +4,12 @@ KernelVersion: 3.15 · 3 unmodified lines
4Contact: Azael Avalos <coproscefalo@gmail.com>4Contact: Azael Avalos <coproscefalo@gmail.com>
5Description: This file controls the keyboard backlight operation mode, valid5Description: This file controls the keyboard backlight operation mode, valid
6 values are:6 values are:
7
7 * 0x1 -> FN-Z8 * 0x1 -> FN-Z
8 * 0x2 -> AUTO (also called TIMER)9 * 0x2 -> AUTO (also called TIMER)
9 * 0x8 -> ON10 * 0x8 -> ON
10 * 0x10 -> OFF11 * 0x10 -> OFF
12
11 Note that from kernel 3.16 onwards this file accepts all listed13 Note that from kernel 3.16 onwards this file accepts all listed
12 parameters, kernel 3.15 only accepts the first two (FN-Z and14 parameters, kernel 3.15 only accepts the first two (FN-Z and
13 AUTO).15 AUTO).
@@ -41,8 +43,10 @@ KernelVersion: 3.15 · 27 unmodified lines
41Contact: Azael Avalos <coproscefalo@gmail.com>43Contact: Azael Avalos <coproscefalo@gmail.com>
42Description: This files controls the status of the touchpad and pointing44Description: This files controls the status of the touchpad and pointing
43 stick (if available), valid values are:45 stick (if available), valid values are:
46
44 * 0 -> OFF47 * 0 -> OFF
45 * 1 -> ON48 * 1 -> ON
49
46Users: KToshiba50Users: KToshiba
47 51
48What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/available_kbd_modes52What: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/TOS{1900,620{0,7,8}}:00/available_kbd_modes
@@ -51,10 +55,12 @@ KernelVersion: 3.16 · 2 unmodified lines
51Contact: Azael Avalos <coproscefalo@gmail.com>55Contact: Azael Avalos <coproscefalo@gmail.com>
52Description: This file shows the supported keyboard backlight modes56Description: This file shows the supported keyboard backlight modes
53 the system supports, which can be:57 the system supports, which can be:
58
54 * 0x1 -> FN-Z59 * 0x1 -> FN-Z
55 * 0x2 -> AUTO (also called TIMER)60 * 0x2 -> AUTO (also called TIMER)
56 * 0x8 -> ON61 * 0x8 -> ON
57 * 0x10 -> OFF62 * 0x10 -> OFF
63
58 Note that not all keyboard types support the listed modes.64 Note that not all keyboard types support the listed modes.
59 See the entry named "available_kbd_modes"65 See the entry named "available_kbd_modes"
60Users: KToshiba66Users: KToshiba
@@ -65,6 +71,7 @@ KernelVersion: 3.16 · 4 unmodified lines
65Contact: Azael Avalos <coproscefalo@gmail.com>71Contact: Azael Avalos <coproscefalo@gmail.com>
66Description: This file shows the current keyboard backlight type,72Description: This file shows the current keyboard backlight type,
67 which can be:73 which can be:
74
68 * 1 -> Type 1, supporting modes FN-Z and AUTO75 * 1 -> Type 1, supporting modes FN-Z and AUTO
69 * 2 -> Type 2, supporting modes TIMER, ON and OFF76 * 2 -> Type 2, supporting modes TIMER, ON and OFF
70Users: KToshiba77Users: KToshiba
@@ -75,10 +82,12 @@ KernelVersion: 4.0 · 4 unmodified lines
75Contact: Azael Avalos <coproscefalo@gmail.com>82Contact: Azael Avalos <coproscefalo@gmail.com>
76Description: This file controls the USB Sleep & Charge charging mode, which83Description: This file controls the USB Sleep & Charge charging mode, which
77 can be:84 can be:
85
78 * 0 -> Disabled (0x00)86 * 0 -> Disabled (0x00)
79 * 1 -> Alternate (0x09)87 * 1 -> Alternate (0x09)
80 * 2 -> Auto (0x21)88 * 2 -> Auto (0x21)
81 * 3 -> Typical (0x11)89 * 3 -> Typical (0x11)
90
82 Note that from kernel 4.1 onwards this file accepts all listed91 Note that from kernel 4.1 onwards this file accepts all listed
83 values, kernel 4.0 only supports the first three.92 values, kernel 4.0 only supports the first three.
84 Note that this feature only works when connected to power, if93 Note that this feature only works when connected to power, if
@@ -93,8 +102,10 @@ Contact: Azael Avalos <coproscefalo@gmail.com> · 8 unmodified lines
93Description: This file controls the USB Sleep Functions under battery, and102Description: This file controls the USB Sleep Functions under battery, and
94 set the level at which point they will be disabled, accepted103 set the level at which point they will be disabled, accepted
95 values can be:104 values can be:
105
96 * 0 -> Disabled106 * 0 -> Disabled
97 * 1-100 -> Battery level to disable sleep functions107 * 1-100 -> Battery level to disable sleep functions
108
98 Currently it prints two values, the first one indicates if the109 Currently it prints two values, the first one indicates if the
99 feature is enabled or disabled, while the second one shows the110 feature is enabled or disabled, while the second one shows the
100 current battery level set.111 current battery level set.
@@ -107,8 +118,10 @@ Date: January 23, 2015 · 6 unmodified lines
107KernelVersion: 4.0118KernelVersion: 4.0
108Contact: Azael Avalos <coproscefalo@gmail.com>119Contact: Azael Avalos <coproscefalo@gmail.com>
109Description: This file controls the USB Rapid Charge state, which can be:120Description: This file controls the USB Rapid Charge state, which can be:
121
110 * 0 -> Disabled122 * 0 -> Disabled
111 * 1 -> Enabled123 * 1 -> Enabled
124
112 Note that toggling this value requires a reboot for changes to125 Note that toggling this value requires a reboot for changes to
113 take effect.126 take effect.
114Users: KToshiba127Users: KToshiba
@@ -118,8 +131,10 @@ Date: January 23, 2015 · 3 unmodified lines
118KernelVersion: 4.0131KernelVersion: 4.0
119Contact: Azael Avalos <coproscefalo@gmail.com>132Contact: Azael Avalos <coproscefalo@gmail.com>
120Description: This file controls the Sleep & Music state, which values can be:133Description: This file controls the Sleep & Music state, which values can be:
134
121 * 0 -> Disabled135 * 0 -> Disabled
122 * 1 -> Enabled136 * 1 -> Enabled
137
123 Note that this feature only works when connected to power, if138 Note that this feature only works when connected to power, if
124 you want to use it under battery, see the entry named139 you want to use it under battery, see the entry named
125 "sleep_functions_on_battery"140 "sleep_functions_on_battery"
@@ -138,6 +153,7 @@ KernelVersion: 4.0 · 12 unmodified lines
138Contact: Azael Avalos <coproscefalo@gmail.com>153Contact: Azael Avalos <coproscefalo@gmail.com>
139Description: This file controls the state of the internal fan, valid154Description: This file controls the state of the internal fan, valid
140 values are:155 values are:
156
141 * 0 -> OFF157 * 0 -> OFF
142 * 1 -> ON158 * 1 -> ON
143 159
@@ -147,8 +163,10 @@ KernelVersion: 4.0 · 3 unmodified lines
147Contact: Azael Avalos <coproscefalo@gmail.com>163Contact: Azael Avalos <coproscefalo@gmail.com>
148Description: This file controls the Special Functions (hotkeys) operation164Description: This file controls the Special Functions (hotkeys) operation
149 mode, valid values are:165 mode, valid values are:
166
150 * 0 -> Normal Operation167 * 0 -> Normal Operation
151 * 1 -> Special Functions168 * 1 -> Special Functions
169
152 In the "Normal Operation" mode, the F{1-12} keys are as usual170 In the "Normal Operation" mode, the F{1-12} keys are as usual
153 and the hotkeys are accessed via FN-F{1-12}.171 and the hotkeys are accessed via FN-F{1-12}.
154 In the "Special Functions" mode, the F{1-12} keys trigger the172 In the "Special Functions" mode, the F{1-12} keys trigger the
@@ -163,8 +181,10 @@ KernelVersion: 4.0 · 8 unmodified lines
163Contact: Azael Avalos <coproscefalo@gmail.com>181Contact: Azael Avalos <coproscefalo@gmail.com>
164Description: This file controls whether the laptop should turn ON whenever182Description: This file controls whether the laptop should turn ON whenever
165 the LID is opened, valid values are:183 the LID is opened, valid values are:
184
166 * 0 -> Disabled185 * 0 -> Disabled
167 * 1 -> Enabled186 * 1 -> Enabled
187
168 Note that toggling this value requires a reboot for changes to188 Note that toggling this value requires a reboot for changes to
169 take effect.189 take effect.
170Users: KToshiba190Users: KToshiba
@@ -174,8 +194,10 @@ Date: February 12, 2015 · 3 unmodified lines
174KernelVersion: 4.0194KernelVersion: 4.0
175Contact: Azael Avalos <coproscefalo@gmail.com>195Contact: Azael Avalos <coproscefalo@gmail.com>
176Description: This file controls the USB 3 functionality, valid values are:196Description: This file controls the USB 3 functionality, valid values are:
197
177 * 0 -> Disabled (Acts as a regular USB 2)198 * 0 -> Disabled (Acts as a regular USB 2)
178 * 1 -> Enabled (Full USB 3 functionality)199 * 1 -> Enabled (Full USB 3 functionality)
200
179 Note that toggling this value requires a reboot for changes to201 Note that toggling this value requires a reboot for changes to
180 take effect.202 take effect.
181Users: KToshiba203Users: KToshiba
@@ -188,10 +210,14 @@ Description: This file controls the Cooling Method feature. · 6 unmodified lines
188 Reading this file prints two values, the first is the actual cooling method210 Reading this file prints two values, the first is the actual cooling method
189 and the second is the maximum cooling method supported.211 and the second is the maximum cooling method supported.
190 When the maximum cooling method is ONE, valid values are:212 When the maximum cooling method is ONE, valid values are:
213
191 * 0 -> Maximum Performance214 * 0 -> Maximum Performance
192 * 1 -> Battery Optimized215 * 1 -> Battery Optimized
216
193 When the maximum cooling method is TWO, valid values are:217 When the maximum cooling method is TWO, valid values are:
218
194 * 0 -> Maximum Performance219 * 0 -> Maximum Performance
195 * 1 -> Performance220 * 1 -> Performance
196 * 2 -> Battery Optimized221 * 2 -> Battery Optimized
222
197Users: KToshiba223Users: KToshiba
Documentation/ABI/testing/sysfs-driver-toshiba_haps+2−0
@@ -4,10 +4,12 @@ KernelVersion: 3.17 · 3 unmodified lines
4Contact: Azael Avalos <coproscefalo@gmail.com>4Contact: Azael Avalos <coproscefalo@gmail.com>
5Description: This file controls the built-in accelerometer protection level,5Description: This file controls the built-in accelerometer protection level,
6 valid values are:6 valid values are:
7
7 * 0 -> Disabled8 * 0 -> Disabled
8 * 1 -> Low9 * 1 -> Low
9 * 2 -> Medium10 * 2 -> Medium
10 * 3 -> High11 * 3 -> High
12
11 The default potection value is set to 2 (Medium).13 The default potection value is set to 2 (Medium).
12Users: KToshiba14Users: KToshiba
13 15
Documentation/ABI/testing/sysfs-driver-ufs+181−47
@@ -18,6 +18,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 17 unmodified lines
18Description: This file shows the device type. This is one of the UFS18Description: This file shows the device type. This is one of the UFS
19 device descriptor parameters. The full information about19 device descriptor parameters. The full information about
20 the descriptor could be found at UFS specifications 2.1.20 the descriptor could be found at UFS specifications 2.1.
21
21 The file is read only.22 The file is read only.
22 23
23What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_class24What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_class
@@ -26,6 +27,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
26Description: This file shows the device class. This is one of the UFS27Description: This file shows the device class. This is one of the UFS
27 device descriptor parameters. The full information about28 device descriptor parameters. The full information about
28 the descriptor could be found at UFS specifications 2.1.29 the descriptor could be found at UFS specifications 2.1.
30
29 The file is read only.31 The file is read only.
30 32
31What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_sub_class33What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_sub_class
@@ -34,6 +36,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
34Description: This file shows the UFS storage subclass. This is one of36Description: This file shows the UFS storage subclass. This is one of
35 the UFS device descriptor parameters. The full information37 the UFS device descriptor parameters. The full information
36 about the descriptor could be found at UFS specifications 2.1.38 about the descriptor could be found at UFS specifications 2.1.
39
37 The file is read only.40 The file is read only.
38 41
39What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/protocol42What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/protocol
@@ -43,6 +46,7 @@ Description: This file shows the protocol supported by an UFS device. · 3 unmodified lines
43 This is one of the UFS device descriptor parameters.46 This is one of the UFS device descriptor parameters.
44 The full information about the descriptor could be found47 The full information about the descriptor could be found
45 at UFS specifications 2.1.48 at UFS specifications 2.1.
49
46 The file is read only.50 The file is read only.
47 51
48What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_luns52What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_luns
@@ -51,6 +55,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
51Description: This file shows number of logical units. This is one of55Description: This file shows number of logical units. This is one of
52 the UFS device descriptor parameters. The full information56 the UFS device descriptor parameters. The full information
53 about the descriptor could be found at UFS specifications 2.1.57 about the descriptor could be found at UFS specifications 2.1.
58
54 The file is read only.59 The file is read only.
55 60
56What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_wluns61What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_wluns
@@ -60,6 +65,7 @@ Description: This file shows number of well known logical units. · 3 unmodified lines
60 This is one of the UFS device descriptor parameters.65 This is one of the UFS device descriptor parameters.
61 The full information about the descriptor could be found66 The full information about the descriptor could be found
62 at UFS specifications 2.1.67 at UFS specifications 2.1.
68
63 The file is read only.69 The file is read only.
64 70
65What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/boot_enable71What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/boot_enable
@@ -69,6 +75,7 @@ Description: This file shows value that indicates whether the device is · 3 unmodified lines
69 enabled for boot. This is one of the UFS device descriptor75 enabled for boot. This is one of the UFS device descriptor
70 parameters. The full information about the descriptor could76 parameters. The full information about the descriptor could
71 be found at UFS specifications 2.1.77 be found at UFS specifications 2.1.
78
72 The file is read only.79 The file is read only.
73 80
74What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/descriptor_access_enable81What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/descriptor_access_enable
@@ -79,6 +86,7 @@ Description: This file shows value that indicates whether the device · 4 unmodified lines
79 of the boot sequence. This is one of the UFS device descriptor86 of the boot sequence. This is one of the UFS device descriptor
80 parameters. The full information about the descriptor could87 parameters. The full information about the descriptor could
81 be found at UFS specifications 2.1.88 be found at UFS specifications 2.1.
89
82 The file is read only.90 The file is read only.
83 91
84What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_power_mode92What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_power_mode
@@ -88,6 +96,7 @@ Description: This file shows value that defines the power mode after · 3 unmodified lines
88 device initialization or hardware reset. This is one of96 device initialization or hardware reset. This is one of
89 the UFS device descriptor parameters. The full information97 the UFS device descriptor parameters. The full information
90 about the descriptor could be found at UFS specifications 2.1.98 about the descriptor could be found at UFS specifications 2.1.
99
91 The file is read only.100 The file is read only.
92 101
93What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/high_priority_lun102What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/high_priority_lun
@@ -96,6 +105,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
96Description: This file shows the high priority lun. This is one of105Description: This file shows the high priority lun. This is one of
97 the UFS device descriptor parameters. The full information106 the UFS device descriptor parameters. The full information
98 about the descriptor could be found at UFS specifications 2.1.107 about the descriptor could be found at UFS specifications 2.1.
108
99 The file is read only.109 The file is read only.
100 110
101What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/secure_removal_type111What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/secure_removal_type
@@ -104,6 +114,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
104Description: This file shows the secure removal type. This is one of114Description: This file shows the secure removal type. This is one of
105 the UFS device descriptor parameters. The full information115 the UFS device descriptor parameters. The full information
106 about the descriptor could be found at UFS specifications 2.1.116 about the descriptor could be found at UFS specifications 2.1.
117
107 The file is read only.118 The file is read only.
108 119
109What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/support_security_lun120What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/support_security_lun
@@ -113,6 +124,7 @@ Description: This file shows whether the security lun is supported. · 3 unmodified lines
113 This is one of the UFS device descriptor parameters.124 This is one of the UFS device descriptor parameters.
114 The full information about the descriptor could be found125 The full information about the descriptor could be found
115 at UFS specifications 2.1.126 at UFS specifications 2.1.
127
116 The file is read only.128 The file is read only.
117 129
118What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/bkops_termination_latency130What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/bkops_termination_latency
@@ -122,6 +134,7 @@ Description: This file shows the background operations termination · 3 unmodified lines
122 latency. This is one of the UFS device descriptor parameters.134 latency. This is one of the UFS device descriptor parameters.
123 The full information about the descriptor could be found135 The full information about the descriptor could be found
124 at UFS specifications 2.1.136 at UFS specifications 2.1.
137
125 The file is read only.138 The file is read only.
126 139
127What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_active_icc_level140What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/initial_active_icc_level
@@ -130,6 +143,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
130Description: This file shows the initial active ICC level. This is one143Description: This file shows the initial active ICC level. This is one
131 of the UFS device descriptor parameters. The full information144 of the UFS device descriptor parameters. The full information
132 about the descriptor could be found at UFS specifications 2.1.145 about the descriptor could be found at UFS specifications 2.1.
146
133 The file is read only.147 The file is read only.
134 148
135What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/specification_version149What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/specification_version
@@ -138,6 +152,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
138Description: This file shows the specification version. This is one152Description: This file shows the specification version. This is one
139 of the UFS device descriptor parameters. The full information153 of the UFS device descriptor parameters. The full information
140 about the descriptor could be found at UFS specifications 2.1.154 about the descriptor could be found at UFS specifications 2.1.
155
141 The file is read only.156 The file is read only.
142 157
143What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturing_date158What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturing_date
@@ -147,6 +162,7 @@ Description: This file shows the manufacturing date in BCD format. · 3 unmodified lines
147 This is one of the UFS device descriptor parameters.162 This is one of the UFS device descriptor parameters.
148 The full information about the descriptor could be found163 The full information about the descriptor could be found
149 at UFS specifications 2.1.164 at UFS specifications 2.1.
165
150 The file is read only.166 The file is read only.
151 167
152What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturer_id168What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/manufacturer_id
@@ -155,6 +171,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
155Description: This file shows the manufacturee ID. This is one of the171Description: This file shows the manufacturee ID. This is one of the
156 UFS device descriptor parameters. The full information about172 UFS device descriptor parameters. The full information about
157 the descriptor could be found at UFS specifications 2.1.173 the descriptor could be found at UFS specifications 2.1.
174
158 The file is read only.175 The file is read only.
159 176
160What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtt_capability177What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtt_capability
@@ -164,6 +181,7 @@ Description: This file shows the maximum number of outstanding RTTs · 3 unmodified lines
164 supported by the device. This is one of the UFS device181 supported by the device. This is one of the UFS device
165 descriptor parameters. The full information about182 descriptor parameters. The full information about
166 the descriptor could be found at UFS specifications 2.1.183 the descriptor could be found at UFS specifications 2.1.
184
167 The file is read only.185 The file is read only.
168 186
169What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtc_update187What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/rtc_update
@@ -173,6 +191,7 @@ Description: This file shows the frequency and method of the realtime · 3 unmodified lines
173 clock update. This is one of the UFS device descriptor191 clock update. This is one of the UFS device descriptor
174 parameters. The full information about the descriptor192 parameters. The full information about the descriptor
175 could be found at UFS specifications 2.1.193 could be found at UFS specifications 2.1.
194
176 The file is read only.195 The file is read only.
177 196
178What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ufs_features197What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ufs_features
@@ -182,6 +201,7 @@ Description: This file shows which features are supported by the device. · 3 unmodified lines
182 This is one of the UFS device descriptor parameters.201 This is one of the UFS device descriptor parameters.
183 The full information about the descriptor could be202 The full information about the descriptor could be
184 found at UFS specifications 2.1.203 found at UFS specifications 2.1.
204
185 The file is read only.205 The file is read only.
186 206
187What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ffu_timeout207What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/ffu_timeout
@@ -190,6 +210,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
190Description: This file shows the FFU timeout. This is one of the210Description: This file shows the FFU timeout. This is one of the
191 UFS device descriptor parameters. The full information211 UFS device descriptor parameters. The full information
192 about the descriptor could be found at UFS specifications 2.1.212 about the descriptor could be found at UFS specifications 2.1.
213
193 The file is read only.214 The file is read only.
194 215
195What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/queue_depth216What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/queue_depth
@@ -198,6 +219,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
198Description: This file shows the device queue depth. This is one of the219Description: This file shows the device queue depth. This is one of the
199 UFS device descriptor parameters. The full information220 UFS device descriptor parameters. The full information
200 about the descriptor could be found at UFS specifications 2.1.221 about the descriptor could be found at UFS specifications 2.1.
222
201 The file is read only.223 The file is read only.
202 224
203What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_version225What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/device_version
@@ -206,6 +228,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
206Description: This file shows the device version. This is one of the228Description: This file shows the device version. This is one of the
207 UFS device descriptor parameters. The full information229 UFS device descriptor parameters. The full information
208 about the descriptor could be found at UFS specifications 2.1.230 about the descriptor could be found at UFS specifications 2.1.
231
209 The file is read only.232 The file is read only.
210 233
211What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_secure_wpa234What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/number_of_secure_wpa
@@ -215,6 +238,7 @@ Description: This file shows number of secure write protect areas · 3 unmodified lines
215 supported by the device. This is one of the UFS device238 supported by the device. This is one of the UFS device
216 descriptor parameters. The full information about239 descriptor parameters. The full information about
217 the descriptor could be found at UFS specifications 2.1.240 the descriptor could be found at UFS specifications 2.1.
241
218 The file is read only.242 The file is read only.
219 243
220What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_max_data_size244What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_max_data_size
@@ -225,6 +249,7 @@ Description: This file shows the maximum amount of data that may be · 4 unmodified lines
225 This is one of the UFS device descriptor parameters.249 This is one of the UFS device descriptor parameters.
226 The full information about the descriptor could be found250 The full information about the descriptor could be found
227 at UFS specifications 2.1.251 at UFS specifications 2.1.
252
228 The file is read only.253 The file is read only.
229 254
230What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_state_timeout255What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/psa_state_timeout
@@ -234,6 +259,7 @@ Description: This file shows the command maximum timeout for a change · 3 unmodified lines
234 in PSA state. This is one of the UFS device descriptor259 in PSA state. This is one of the UFS device descriptor
235 parameters. The full information about the descriptor could260 parameters. The full information about the descriptor could
236 be found at UFS specifications 2.1.261 be found at UFS specifications 2.1.
262
237 The file is read only.263 The file is read only.
238 264
239 265
@@ -244,6 +270,7 @@ Description: This file shows the MIPI UniPro version number in BCD format. · 4 unmodified lines
244 This is one of the UFS interconnect descriptor parameters.270 This is one of the UFS interconnect descriptor parameters.
245 The full information about the descriptor could be found at271 The full information about the descriptor could be found at
246 UFS specifications 2.1.272 UFS specifications 2.1.
273
247 The file is read only.274 The file is read only.
248 275
249What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/mphy_version276What: /sys/bus/platform/drivers/ufshcd/*/interconnect_descriptor/mphy_version
@@ -253,6 +280,7 @@ Description: This file shows the MIPI M-PHY version number in BCD format. · 3 unmodified lines
253 This is one of the UFS interconnect descriptor parameters.280 This is one of the UFS interconnect descriptor parameters.
254 The full information about the descriptor could be found at281 The full information about the descriptor could be found at
255 UFS specifications 2.1.282 UFS specifications 2.1.
283
256 The file is read only.284 The file is read only.
257 285
258 286
@@ -264,6 +292,7 @@ Description: This file shows the total memory quantity available to · 5 unmodified lines
264 of the UFS geometry descriptor parameters. The full292 of the UFS geometry descriptor parameters. The full
265 information about the descriptor could be found at293 information about the descriptor could be found at
266 UFS specifications 2.1.294 UFS specifications 2.1.
295
267 The file is read only.296 The file is read only.
268 297
269What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_luns298What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_luns
@@ -273,6 +302,7 @@ Description: This file shows the maximum number of logical units · 3 unmodified lines
273 supported by the UFS device. This is one of the UFS302 supported by the UFS device. This is one of the UFS
274 geometry descriptor parameters. The full information about303 geometry descriptor parameters. The full information about
275 the descriptor could be found at UFS specifications 2.1.304 the descriptor could be found at UFS specifications 2.1.
305
276 The file is read only.306 The file is read only.
277 307
278What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/segment_size308What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/segment_size
@@ -281,6 +311,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
281Description: This file shows the segment size. This is one of the UFS311Description: This file shows the segment size. This is one of the UFS
282 geometry descriptor parameters. The full information about312 geometry descriptor parameters. The full information about
283 the descriptor could be found at UFS specifications 2.1.313 the descriptor could be found at UFS specifications 2.1.
314
284 The file is read only.315 The file is read only.
285 316
286What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/allocation_unit_size317What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/allocation_unit_size
@@ -289,6 +320,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
289Description: This file shows the allocation unit size. This is one of320Description: This file shows the allocation unit size. This is one of
290 the UFS geometry descriptor parameters. The full information321 the UFS geometry descriptor parameters. The full information
291 about the descriptor could be found at UFS specifications 2.1.322 about the descriptor could be found at UFS specifications 2.1.
323
292 The file is read only.324 The file is read only.
293 325
294What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/min_addressable_block_size326What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/min_addressable_block_size
@@ -298,6 +330,7 @@ Description: This file shows the minimum addressable block size. This · 3 unmodified lines
298 is one of the UFS geometry descriptor parameters. The full330 is one of the UFS geometry descriptor parameters. The full
299 information about the descriptor could be found at UFS331 information about the descriptor could be found at UFS
300 specifications 2.1.332 specifications 2.1.
333
301 The file is read only.334 The file is read only.
302 335
303What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_read_block_size336What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_read_block_size
@@ -307,6 +340,7 @@ Description: This file shows the optimal read block size. This is one · 3 unmodified lines
307 of the UFS geometry descriptor parameters. The full340 of the UFS geometry descriptor parameters. The full
308 information about the descriptor could be found at UFS341 information about the descriptor could be found at UFS
309 specifications 2.1.342 specifications 2.1.
343
310 The file is read only.344 The file is read only.
311 345
312What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_write_block_size346What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/optimal_write_block_size
@@ -316,6 +350,7 @@ Description: This file shows the optimal write block size. This is one · 3 unmodified lines
316 of the UFS geometry descriptor parameters. The full350 of the UFS geometry descriptor parameters. The full
317 information about the descriptor could be found at UFS351 information about the descriptor could be found at UFS
318 specifications 2.1.352 specifications 2.1.
353
319 The file is read only.354 The file is read only.
320 355
321What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_in_buffer_size356What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_in_buffer_size
@@ -325,6 +360,7 @@ Description: This file shows the maximum data-in buffer size. This · 3 unmodified lines
325 is one of the UFS geometry descriptor parameters. The full360 is one of the UFS geometry descriptor parameters. The full
326 information about the descriptor could be found at UFS361 information about the descriptor could be found at UFS
327 specifications 2.1.362 specifications 2.1.
363
328 The file is read only.364 The file is read only.
329 365
330What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_out_buffer_size366What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_out_buffer_size
@@ -334,6 +370,7 @@ Description: This file shows the maximum data-out buffer size. This · 3 unmodified lines
334 is one of the UFS geometry descriptor parameters. The full370 is one of the UFS geometry descriptor parameters. The full
335 information about the descriptor could be found at UFS371 information about the descriptor could be found at UFS
336 specifications 2.1.372 specifications 2.1.
373
337 The file is read only.374 The file is read only.
338 375
339What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/rpmb_rw_size376What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/rpmb_rw_size
@@ -343,6 +380,7 @@ Description: This file shows the maximum number of RPMB frames allowed · 3 unmodified lines
343 in Security Protocol In/Out. This is one of the UFS geometry380 in Security Protocol In/Out. This is one of the UFS geometry
344 descriptor parameters. The full information about the381 descriptor parameters. The full information about the
345 descriptor could be found at UFS specifications 2.1.382 descriptor could be found at UFS specifications 2.1.
383
346 The file is read only.384 The file is read only.
347 385
348What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/dyn_capacity_resource_policy386What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/dyn_capacity_resource_policy
@@ -352,6 +390,7 @@ Description: This file shows the dynamic capacity resource policy. This · 3 unmodified lines
352 is one of the UFS geometry descriptor parameters. The full390 is one of the UFS geometry descriptor parameters. The full
353 information about the descriptor could be found at391 information about the descriptor could be found at
354 UFS specifications 2.1.392 UFS specifications 2.1.
393
355 The file is read only.394 The file is read only.
356 395
357What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/data_ordering396What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/data_ordering
@@ -361,6 +400,7 @@ Description: This file shows support for out-of-order data transfer. · 3 unmodified lines
361 This is one of the UFS geometry descriptor parameters.400 This is one of the UFS geometry descriptor parameters.
362 The full information about the descriptor could be found at401 The full information about the descriptor could be found at
363 UFS specifications 2.1.402 UFS specifications 2.1.
403
364 The file is read only.404 The file is read only.
365 405
366What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_contexts406What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/max_number_of_contexts
@@ -370,6 +410,7 @@ Description: This file shows maximum available number of contexts which · 3 unmodified lines
370 are supported by the device. This is one of the UFS geometry410 are supported by the device. This is one of the UFS geometry
371 descriptor parameters. The full information about the411 descriptor parameters. The full information about the
372 descriptor could be found at UFS specifications 2.1.412 descriptor could be found at UFS specifications 2.1.
413
373 The file is read only.414 The file is read only.
374 415
375What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_unit_size416What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_unit_size
@@ -378,6 +419,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
378Description: This file shows system data tag unit size. This is one of419Description: This file shows system data tag unit size. This is one of
379 the UFS geometry descriptor parameters. The full information420 the UFS geometry descriptor parameters. The full information
380 about the descriptor could be found at UFS specifications 2.1.421 about the descriptor could be found at UFS specifications 2.1.
422
381 The file is read only.423 The file is read only.
382 424
383What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_resource_size425What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/sys_data_tag_resource_size
@@ -388,6 +430,7 @@ Description: This file shows maximum storage area size allocated by · 4 unmodified lines
388 This is one of the UFS geometry descriptor parameters.430 This is one of the UFS geometry descriptor parameters.
389 The full information about the descriptor could be found at431 The full information about the descriptor could be found at
390 UFS specifications 2.1.432 UFS specifications 2.1.
433
391 The file is read only.434 The file is read only.
392 435
393What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/secure_removal_types436What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/secure_removal_types
@@ -397,6 +440,7 @@ Description: This file shows supported secure removal types. This is · 3 unmodified lines
397 one of the UFS geometry descriptor parameters. The full440 one of the UFS geometry descriptor parameters. The full
398 information about the descriptor could be found at441 information about the descriptor could be found at
399 UFS specifications 2.1.442 UFS specifications 2.1.
443
400 The file is read only.444 The file is read only.
401 445
402What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/memory_types446What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/memory_types
@@ -406,6 +450,7 @@ Description: This file shows supported memory types. This is one of · 3 unmodified lines
406 the UFS geometry descriptor parameters. The full450 the UFS geometry descriptor parameters. The full
407 information about the descriptor could be found at451 information about the descriptor could be found at
408 UFS specifications 2.1.452 UFS specifications 2.1.
453
409 The file is read only.454 The file is read only.
410 455
411What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_max_alloc_units456What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_max_alloc_units
@@ -416,6 +461,7 @@ Description: This file shows the maximum number of allocation units for · 4 unmodified lines
416 enhanced type 1-4). This is one of the UFS geometry461 enhanced type 1-4). This is one of the UFS geometry
417 descriptor parameters. The full information about the462 descriptor parameters. The full information about the
418 descriptor could be found at UFS specifications 2.1.463 descriptor could be found at UFS specifications 2.1.
464
419 The file is read only.465 The file is read only.
420 466
421What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_capacity_adjustment_factor467What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/*_memory_capacity_adjustment_factor
@@ -426,6 +472,7 @@ Description: This file shows the memory capacity adjustment factor for · 4 unmodified lines
426 enhanced type 1-4). This is one of the UFS geometry472 enhanced type 1-4). This is one of the UFS geometry
427 descriptor parameters. The full information about the473 descriptor parameters. The full information about the
428 descriptor could be found at UFS specifications 2.1.474 descriptor could be found at UFS specifications 2.1.
475
429 The file is read only.476 The file is read only.
430 477
431 478
@@ -436,6 +483,7 @@ Description: This file shows preend of life information. This is one · 4 unmodified lines
436 of the UFS health descriptor parameters. The full483 of the UFS health descriptor parameters. The full
437 information about the descriptor could be found at484 information about the descriptor could be found at
438 UFS specifications 2.1.485 UFS specifications 2.1.
486
439 The file is read only.487 The file is read only.
440 488
441What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_a489What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_a
@@ -445,6 +493,7 @@ Description: This file shows indication of the device life time · 3 unmodified lines
445 (method a). This is one of the UFS health descriptor493 (method a). This is one of the UFS health descriptor
446 parameters. The full information about the descriptor494 parameters. The full information about the descriptor
447 could be found at UFS specifications 2.1.495 could be found at UFS specifications 2.1.
496
448 The file is read only.497 The file is read only.
449 498
450What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_b499What: /sys/bus/platform/drivers/ufshcd/*/health_descriptor/life_time_estimation_b
@@ -454,6 +503,7 @@ Description: This file shows indication of the device life time · 3 unmodified lines
454 (method b). This is one of the UFS health descriptor503 (method b). This is one of the UFS health descriptor
455 parameters. The full information about the descriptor504 parameters. The full information about the descriptor
456 could be found at UFS specifications 2.1.505 could be found at UFS specifications 2.1.
506
457 The file is read only.507 The file is read only.
458 508
459 509
@@ -464,6 +514,7 @@ Description: This file shows maximum VCC, VCCQ and VCCQ2 value for · 4 unmodified lines
464 active ICC levels from 0 to 15. This is one of the UFS514 active ICC levels from 0 to 15. This is one of the UFS
465 power descriptor parameters. The full information about515 power descriptor parameters. The full information about
466 the descriptor could be found at UFS specifications 2.1.516 the descriptor could be found at UFS specifications 2.1.
517
467 The file is read only.518 The file is read only.
468 519
469 520
@@ -473,6 +524,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 3 unmodified lines
473Description: This file contains a device manufactureer name string.524Description: This file contains a device manufactureer name string.
474 The full information about the descriptor could be found at525 The full information about the descriptor could be found at
475 UFS specifications 2.1.526 UFS specifications 2.1.
527
476 The file is read only.528 The file is read only.
477 529
478What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_name530What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_name
@@ -480,6 +532,7 @@ Date: February 2018 · 1 unmodified line
480Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>532Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
481Description: This file contains a product name string. The full information533Description: This file contains a product name string. The full information
482 about the descriptor could be found at UFS specifications 2.1.534 about the descriptor could be found at UFS specifications 2.1.
535
483 The file is read only.536 The file is read only.
484 537
485What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/oem_id538What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/oem_id
@@ -487,6 +540,7 @@ Date: February 2018 · 1 unmodified line
487Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>540Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
488Description: This file contains a OEM ID string. The full information541Description: This file contains a OEM ID string. The full information
489 about the descriptor could be found at UFS specifications 2.1.542 about the descriptor could be found at UFS specifications 2.1.
543
490 The file is read only.544 The file is read only.
491 545
492What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/serial_number546What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/serial_number
@@ -495,6 +549,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
495Description: This file contains a device serial number string. The full549Description: This file contains a device serial number string. The full
496 information about the descriptor could be found at550 information about the descriptor could be found at
497 UFS specifications 2.1.551 UFS specifications 2.1.
552
498 The file is read only.553 The file is read only.
499 554
500What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_revision555What: /sys/bus/platform/drivers/ufshcd/*/string_descriptors/product_revision
@@ -503,6 +558,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
503Description: This file contains a product revision string. The full558Description: This file contains a product revision string. The full
504 information about the descriptor could be found at559 information about the descriptor could be found at
505 UFS specifications 2.1.560 UFS specifications 2.1.
561
506 The file is read only.562 The file is read only.
507 563
508 564
@@ -512,6 +568,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 3 unmodified lines
512Description: This file shows boot LUN information. This is one of568Description: This file shows boot LUN information. This is one of
513 the UFS unit descriptor parameters. The full information569 the UFS unit descriptor parameters. The full information
514 about the descriptor could be found at UFS specifications 2.1.570 about the descriptor could be found at UFS specifications 2.1.
571
515 The file is read only.572 The file is read only.
516 573
517What: /sys/class/scsi_device/*/device/unit_descriptor/lun_write_protect574What: /sys/class/scsi_device/*/device/unit_descriptor/lun_write_protect
@@ -520,6 +577,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
520Description: This file shows LUN write protection status. This is one of577Description: This file shows LUN write protection status. This is one of
521 the UFS unit descriptor parameters. The full information578 the UFS unit descriptor parameters. The full information
522 about the descriptor could be found at UFS specifications 2.1.579 about the descriptor could be found at UFS specifications 2.1.
580
523 The file is read only.581 The file is read only.
524 582
525What: /sys/class/scsi_device/*/device/unit_descriptor/lun_queue_depth583What: /sys/class/scsi_device/*/device/unit_descriptor/lun_queue_depth
@@ -528,6 +586,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
528Description: This file shows LUN queue depth. This is one of the UFS586Description: This file shows LUN queue depth. This is one of the UFS
529 unit descriptor parameters. The full information about587 unit descriptor parameters. The full information about
530 the descriptor could be found at UFS specifications 2.1.588 the descriptor could be found at UFS specifications 2.1.
589
531 The file is read only.590 The file is read only.
532 591
533What: /sys/class/scsi_device/*/device/unit_descriptor/psa_sensitive592What: /sys/class/scsi_device/*/device/unit_descriptor/psa_sensitive
@@ -536,6 +595,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
536Description: This file shows PSA sensitivity. This is one of the UFS595Description: This file shows PSA sensitivity. This is one of the UFS
537 unit descriptor parameters. The full information about596 unit descriptor parameters. The full information about
538 the descriptor could be found at UFS specifications 2.1.597 the descriptor could be found at UFS specifications 2.1.
598
539 The file is read only.599 The file is read only.
540 600
541What: /sys/class/scsi_device/*/device/unit_descriptor/lun_memory_type601What: /sys/class/scsi_device/*/device/unit_descriptor/lun_memory_type
@@ -544,6 +604,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
544Description: This file shows LUN memory type. This is one of the UFS604Description: This file shows LUN memory type. This is one of the UFS
545 unit descriptor parameters. The full information about605 unit descriptor parameters. The full information about
546 the descriptor could be found at UFS specifications 2.1.606 the descriptor could be found at UFS specifications 2.1.
607
547 The file is read only.608 The file is read only.
548 609
549What: /sys/class/scsi_device/*/device/unit_descriptor/data_reliability610What: /sys/class/scsi_device/*/device/unit_descriptor/data_reliability
@@ -553,6 +614,7 @@ Description: This file defines the device behavior when a power failure · 3 unmodified lines
553 occurs during a write operation. This is one of the UFS614 occurs during a write operation. This is one of the UFS
554 unit descriptor parameters. The full information about615 unit descriptor parameters. The full information about
555 the descriptor could be found at UFS specifications 2.1.616 the descriptor could be found at UFS specifications 2.1.
617
556 The file is read only.618 The file is read only.
557 619
558What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_size620What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_size
@@ -562,6 +624,7 @@ Description: This file shows the size of addressable logical blocks · 3 unmodified lines
562 (calculated as an exponent with base 2). This is one of624 (calculated as an exponent with base 2). This is one of
563 the UFS unit descriptor parameters. The full information about625 the UFS unit descriptor parameters. The full information about
564 the descriptor could be found at UFS specifications 2.1.626 the descriptor could be found at UFS specifications 2.1.
627
565 The file is read only.628 The file is read only.
566 629
567What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_count630What: /sys/class/scsi_device/*/device/unit_descriptor/logical_block_count
@@ -571,6 +634,7 @@ Description: This file shows total number of addressable logical blocks. · 3 unmodified lines
571 This is one of the UFS unit descriptor parameters. The full634 This is one of the UFS unit descriptor parameters. The full
572 information about the descriptor could be found at635 information about the descriptor could be found at
573 UFS specifications 2.1.636 UFS specifications 2.1.
637
574 The file is read only.638 The file is read only.
575 639
576What: /sys/class/scsi_device/*/device/unit_descriptor/erase_block_size640What: /sys/class/scsi_device/*/device/unit_descriptor/erase_block_size
@@ -579,6 +643,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
579Description: This file shows the erase block size. This is one of643Description: This file shows the erase block size. This is one of
580 the UFS unit descriptor parameters. The full information644 the UFS unit descriptor parameters. The full information
581 about the descriptor could be found at UFS specifications 2.1.645 about the descriptor could be found at UFS specifications 2.1.
646
582 The file is read only.647 The file is read only.
583 648
584What: /sys/class/scsi_device/*/device/unit_descriptor/provisioning_type649What: /sys/class/scsi_device/*/device/unit_descriptor/provisioning_type
@@ -587,6 +652,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
587Description: This file shows the thin provisioning type. This is one of652Description: This file shows the thin provisioning type. This is one of
588 the UFS unit descriptor parameters. The full information653 the UFS unit descriptor parameters. The full information
589 about the descriptor could be found at UFS specifications 2.1.654 about the descriptor could be found at UFS specifications 2.1.
655
590 The file is read only.656 The file is read only.
591 657
592What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resourse_count658What: /sys/class/scsi_device/*/device/unit_descriptor/physical_memory_resourse_count
@@ -595,6 +661,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
595Description: This file shows the total physical memory resources. This is661Description: This file shows the total physical memory resources. This is
596 one of the UFS unit descriptor parameters. The full information662 one of the UFS unit descriptor parameters. The full information
597 about the descriptor could be found at UFS specifications 2.1.663 about the descriptor could be found at UFS specifications 2.1.
664
598 The file is read only.665 The file is read only.
599 666
600What: /sys/class/scsi_device/*/device/unit_descriptor/context_capabilities667What: /sys/class/scsi_device/*/device/unit_descriptor/context_capabilities
@@ -603,6 +670,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
603Description: This file shows the context capabilities. This is one of670Description: This file shows the context capabilities. This is one of
604 the UFS unit descriptor parameters. The full information671 the UFS unit descriptor parameters. The full information
605 about the descriptor could be found at UFS specifications 2.1.672 about the descriptor could be found at UFS specifications 2.1.
673
606 The file is read only.674 The file is read only.
607 675
608What: /sys/class/scsi_device/*/device/unit_descriptor/large_unit_granularity676What: /sys/class/scsi_device/*/device/unit_descriptor/large_unit_granularity
@@ -611,6 +679,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
611Description: This file shows the granularity of the LUN. This is one of679Description: This file shows the granularity of the LUN. This is one of
612 the UFS unit descriptor parameters. The full information680 the UFS unit descriptor parameters. The full information
613 about the descriptor could be found at UFS specifications 2.1.681 about the descriptor could be found at UFS specifications 2.1.
682
614 The file is read only.683 The file is read only.
615 684
616 685
@@ -619,6 +688,7 @@ Date: February 2018 · 2 unmodified lines
619Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>688Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
620Description: This file shows the device init status. The full information689Description: This file shows the device init status. The full information
621 about the flag could be found at UFS specifications 2.1.690 about the flag could be found at UFS specifications 2.1.
691
622 The file is read only.692 The file is read only.
623 693
624What: /sys/bus/platform/drivers/ufshcd/*/flags/permanent_wpe694What: /sys/bus/platform/drivers/ufshcd/*/flags/permanent_wpe
@@ -627,6 +697,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
627Description: This file shows whether permanent write protection is enabled.697Description: This file shows whether permanent write protection is enabled.
628 The full information about the flag could be found at698 The full information about the flag could be found at
629 UFS specifications 2.1.699 UFS specifications 2.1.
700
630 The file is read only.701 The file is read only.
631 702
632What: /sys/bus/platform/drivers/ufshcd/*/flags/power_on_wpe703What: /sys/bus/platform/drivers/ufshcd/*/flags/power_on_wpe
@@ -636,6 +707,7 @@ Description: This file shows whether write protection is enabled on all · 3 unmodified lines
636 logical units configured as power on write protected. The707 logical units configured as power on write protected. The
637 full information about the flag could be found at708 full information about the flag could be found at
638 UFS specifications 2.1.709 UFS specifications 2.1.
710
639 The file is read only.711 The file is read only.
640 712
641What: /sys/bus/platform/drivers/ufshcd/*/flags/bkops_enable713What: /sys/bus/platform/drivers/ufshcd/*/flags/bkops_enable
@@ -644,6 +716,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
644Description: This file shows whether the device background operations are716Description: This file shows whether the device background operations are
645 enabled. The full information about the flag could be717 enabled. The full information about the flag could be
646 found at UFS specifications 2.1.718 found at UFS specifications 2.1.
719
647 The file is read only.720 The file is read only.
648 721
649What: /sys/bus/platform/drivers/ufshcd/*/flags/life_span_mode_enable722What: /sys/bus/platform/drivers/ufshcd/*/flags/life_span_mode_enable
@@ -652,6 +725,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
652Description: This file shows whether the device life span mode is enabled.725Description: This file shows whether the device life span mode is enabled.
653 The full information about the flag could be found at726 The full information about the flag could be found at
654 UFS specifications 2.1.727 UFS specifications 2.1.
728
655 The file is read only.729 The file is read only.
656 730
657What: /sys/bus/platform/drivers/ufshcd/*/flags/phy_resource_removal731What: /sys/bus/platform/drivers/ufshcd/*/flags/phy_resource_removal
@@ -660,6 +734,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
660Description: This file shows whether physical resource removal is enable.734Description: This file shows whether physical resource removal is enable.
661 The full information about the flag could be found at735 The full information about the flag could be found at
662 UFS specifications 2.1.736 UFS specifications 2.1.
737
663 The file is read only.738 The file is read only.
664 739
665What: /sys/bus/platform/drivers/ufshcd/*/flags/busy_rtc740What: /sys/bus/platform/drivers/ufshcd/*/flags/busy_rtc
@@ -668,6 +743,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
668Description: This file shows whether the device is executing internal743Description: This file shows whether the device is executing internal
669 operation related to real time clock. The full information744 operation related to real time clock. The full information
670 about the flag could be found at UFS specifications 2.1.745 about the flag could be found at UFS specifications 2.1.
746
671 The file is read only.747 The file is read only.
672 748
673What: /sys/bus/platform/drivers/ufshcd/*/flags/disable_fw_update749What: /sys/bus/platform/drivers/ufshcd/*/flags/disable_fw_update
@@ -676,6 +752,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
676Description: This file shows whether the device FW update is permanently752Description: This file shows whether the device FW update is permanently
677 disabled. The full information about the flag could be found753 disabled. The full information about the flag could be found
678 at UFS specifications 2.1.754 at UFS specifications 2.1.
755
679 The file is read only.756 The file is read only.
680 757
681 758
@@ -685,6 +762,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 3 unmodified lines
685Description: This file provides the boot lun enabled UFS device attribute.762Description: This file provides the boot lun enabled UFS device attribute.
686 The full information about the attribute could be found at763 The full information about the attribute could be found at
687 UFS specifications 2.1.764 UFS specifications 2.1.
765
688 The file is read only.766 The file is read only.
689 767
690What: /sys/bus/platform/drivers/ufshcd/*/attributes/current_power_mode768What: /sys/bus/platform/drivers/ufshcd/*/attributes/current_power_mode
@@ -693,6 +771,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
693Description: This file provides the current power mode UFS device attribute.771Description: This file provides the current power mode UFS device attribute.
694 The full information about the attribute could be found at772 The full information about the attribute could be found at
695 UFS specifications 2.1.773 UFS specifications 2.1.
774
696 The file is read only.775 The file is read only.
697 776
698What: /sys/bus/platform/drivers/ufshcd/*/attributes/active_icc_level777What: /sys/bus/platform/drivers/ufshcd/*/attributes/active_icc_level
@@ -701,6 +780,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
701Description: This file provides the active icc level UFS device attribute.780Description: This file provides the active icc level UFS device attribute.
702 The full information about the attribute could be found at781 The full information about the attribute could be found at
703 UFS specifications 2.1.782 UFS specifications 2.1.
783
704 The file is read only.784 The file is read only.
705 785
706What: /sys/bus/platform/drivers/ufshcd/*/attributes/ooo_data_enabled786What: /sys/bus/platform/drivers/ufshcd/*/attributes/ooo_data_enabled
@@ -709,6 +789,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
709Description: This file provides the out of order data transfer enabled UFS789Description: This file provides the out of order data transfer enabled UFS
710 device attribute. The full information about the attribute790 device attribute. The full information about the attribute
711 could be found at UFS specifications 2.1.791 could be found at UFS specifications 2.1.
792
712 The file is read only.793 The file is read only.
713 794
714What: /sys/bus/platform/drivers/ufshcd/*/attributes/bkops_status795What: /sys/bus/platform/drivers/ufshcd/*/attributes/bkops_status
@@ -717,6 +798,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
717Description: This file provides the background operations status UFS device798Description: This file provides the background operations status UFS device
718 attribute. The full information about the attribute could799 attribute. The full information about the attribute could
719 be found at UFS specifications 2.1.800 be found at UFS specifications 2.1.
801
720 The file is read only.802 The file is read only.
721 803
722What: /sys/bus/platform/drivers/ufshcd/*/attributes/purge_status804What: /sys/bus/platform/drivers/ufshcd/*/attributes/purge_status
@@ -725,6 +807,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
725Description: This file provides the purge operation status UFS device807Description: This file provides the purge operation status UFS device
726 attribute. The full information about the attribute could808 attribute. The full information about the attribute could
727 be found at UFS specifications 2.1.809 be found at UFS specifications 2.1.
810
728 The file is read only.811 The file is read only.
729 812
730What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_in_size813What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_in_size
@@ -733,6 +816,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
733Description: This file shows the maximum data size in a DATA IN816Description: This file shows the maximum data size in a DATA IN
734 UPIU. The full information about the attribute could817 UPIU. The full information about the attribute could
735 be found at UFS specifications 2.1.818 be found at UFS specifications 2.1.
819
736 The file is read only.820 The file is read only.
737 821
738What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_out_size822What: /sys/bus/platform/drivers/ufshcd/*/attributes/max_data_out_size
@@ -741,6 +825,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
741Description: This file shows the maximum number of bytes that can be825Description: This file shows the maximum number of bytes that can be
742 requested with a READY TO TRANSFER UPIU. The full information826 requested with a READY TO TRANSFER UPIU. The full information
743 about the attribute could be found at UFS specifications 2.1.827 about the attribute could be found at UFS specifications 2.1.
828
744 The file is read only.829 The file is read only.
745 830
746What: /sys/bus/platform/drivers/ufshcd/*/attributes/reference_clock_frequency831What: /sys/bus/platform/drivers/ufshcd/*/attributes/reference_clock_frequency
@@ -749,6 +834,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
749Description: This file provides the reference clock frequency UFS device834Description: This file provides the reference clock frequency UFS device
750 attribute. The full information about the attribute could835 attribute. The full information about the attribute could
751 be found at UFS specifications 2.1.836 be found at UFS specifications 2.1.
837
752 The file is read only.838 The file is read only.
753 839
754What: /sys/bus/platform/drivers/ufshcd/*/attributes/configuration_descriptor_lock840What: /sys/bus/platform/drivers/ufshcd/*/attributes/configuration_descriptor_lock
@@ -765,6 +851,7 @@ Description: This file provides the maximum current number of · 10 unmodified lines
765 outstanding RTTs in device that is allowed. The full851 outstanding RTTs in device that is allowed. The full
766 information about the attribute could be found at852 information about the attribute could be found at
767 UFS specifications 2.1.853 UFS specifications 2.1.
854
768 The file is read only.855 The file is read only.
769 856
770What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_control857What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_control
@@ -773,6 +860,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
773Description: This file provides the exception event control UFS device860Description: This file provides the exception event control UFS device
774 attribute. The full information about the attribute could861 attribute. The full information about the attribute could
775 be found at UFS specifications 2.1.862 be found at UFS specifications 2.1.
863
776 The file is read only.864 The file is read only.
777 865
778What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_status866What: /sys/bus/platform/drivers/ufshcd/*/attributes/exception_event_status
@@ -781,6 +869,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
781Description: This file provides the exception event status UFS device869Description: This file provides the exception event status UFS device
782 attribute. The full information about the attribute could870 attribute. The full information about the attribute could
783 be found at UFS specifications 2.1.871 be found at UFS specifications 2.1.
872
784 The file is read only.873 The file is read only.
785 874
786What: /sys/bus/platform/drivers/ufshcd/*/attributes/ffu_status875What: /sys/bus/platform/drivers/ufshcd/*/attributes/ffu_status
@@ -789,6 +878,7 @@ Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com> · 2 unmodified lines
789Description: This file provides the ffu status UFS device attribute.878Description: This file provides the ffu status UFS device attribute.
790 The full information about the attribute could be found at879 The full information about the attribute could be found at
791 UFS specifications 2.1.880 UFS specifications 2.1.
881
792 The file is read only.882 The file is read only.
793 883
794What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_state884What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_state
@@ -796,6 +886,7 @@ Date: February 2018 · 1 unmodified line
796Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>886Contact: Stanislav Nijnikov <stanislav.nijnikov@wdc.com>
797Description: This file show the PSA feature status. The full information887Description: This file show the PSA feature status. The full information
798 about the attribute could be found at UFS specifications 2.1.888 about the attribute could be found at UFS specifications 2.1.
889
799 The file is read only.890 The file is read only.
800 891
801What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_data_size892What: /sys/bus/platform/drivers/ufshcd/*/attributes/psa_data_size
@@ -805,6 +896,7 @@ Description: This file shows the amount of data that the host plans to · 3 unmodified lines
805 load to all logical units in pre-soldering state.896 load to all logical units in pre-soldering state.
806 The full information about the attribute could be found at897 The full information about the attribute could be found at
807 UFS specifications 2.1.898 UFS specifications 2.1.
899
808 The file is read only.900 The file is read only.
809 901
810 902
@@ -815,6 +907,7 @@ Description: This file shows the The amount of physical memory needed · 4 unmodified lines
815 to be removed from the physical memory resources pool of907 to be removed from the physical memory resources pool of
816 the particular logical unit. The full information about908 the particular logical unit. The full information about
817 the attribute could be found at UFS specifications 2.1.909 the attribute could be found at UFS specifications 2.1.
910
818 The file is read only.911 The file is read only.
819 912
820 913
@@ -824,24 +917,28 @@ Contact: Subhash Jadavani <subhashj@codeaurora.org> · 3 unmodified lines
824Description: This entry could be used to set or show the UFS device917Description: This entry could be used to set or show the UFS device
825 runtime power management level. The current driver918 runtime power management level. The current driver
826 implementation supports 6 levels with next target states:919 implementation supports 6 levels with next target states:
827 0 - an UFS device will stay active, an UIC link will920
828 stay active921 == ====================================================
829 1 - an UFS device will stay active, an UIC link will922 0 an UFS device will stay active, an UIC link will
830 hibernate923 stay active
831 2 - an UFS device will moved to sleep, an UIC link will924 1 an UFS device will stay active, an UIC link will
832 stay active925 hibernate
833 3 - an UFS device will moved to sleep, an UIC link will926 2 an UFS device will moved to sleep, an UIC link will
834 hibernate927 stay active
835 4 - an UFS device will be powered off, an UIC link will928 3 an UFS device will moved to sleep, an UIC link will
836 hibernate929 hibernate
837 5 - an UFS device will be powered off, an UIC link will930 4 an UFS device will be powered off, an UIC link will
838 be powered off931 hibernate
932 5 an UFS device will be powered off, an UIC link will
933 be powered off
934 == ====================================================
839 935
840What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state936What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_dev_state
841Date: February 2018937Date: February 2018
842Contact: Subhash Jadavani <subhashj@codeaurora.org>938Contact: Subhash Jadavani <subhashj@codeaurora.org>
843Description: This entry shows the target power mode of an UFS device939Description: This entry shows the target power mode of an UFS device
844 for the chosen runtime power management level.940 for the chosen runtime power management level.
941
845 The file is read only.942 The file is read only.
846 943
847What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state944What: /sys/bus/platform/drivers/ufshcd/*/rpm_target_link_state
@@ -849,6 +946,7 @@ Date: February 2018 · 1 unmodified line
849Contact: Subhash Jadavani <subhashj@codeaurora.org>946Contact: Subhash Jadavani <subhashj@codeaurora.org>
850Description: This entry shows the target state of an UFS UIC link947Description: This entry shows the target state of an UFS UIC link
851 for the chosen runtime power management level.948 for the chosen runtime power management level.
949
852 The file is read only.950 The file is read only.
853 951
854What: /sys/bus/platform/drivers/ufshcd/*/spm_lvl952What: /sys/bus/platform/drivers/ufshcd/*/spm_lvl
@@ -857,24 +955,28 @@ Contact: Subhash Jadavani <subhashj@codeaurora.org> · 2 unmodified lines
857Description: This entry could be used to set or show the UFS device955Description: This entry could be used to set or show the UFS device
858 system power management level. The current driver956 system power management level. The current driver
859 implementation supports 6 levels with next target states:957 implementation supports 6 levels with next target states:
860 0 - an UFS device will stay active, an UIC link will958
861 stay active959 == ====================================================
862 1 - an UFS device will stay active, an UIC link will960 0 an UFS device will stay active, an UIC link will
863 hibernate961 stay active
864 2 - an UFS device will moved to sleep, an UIC link will962 1 an UFS device will stay active, an UIC link will
865 stay active963 hibernate
866 3 - an UFS device will moved to sleep, an UIC link will964 2 an UFS device will moved to sleep, an UIC link will
867 hibernate965 stay active
868 4 - an UFS device will be powered off, an UIC link will966 3 an UFS device will moved to sleep, an UIC link will
869 hibernate967 hibernate
870 5 - an UFS device will be powered off, an UIC link will968 4 an UFS device will be powered off, an UIC link will
871 be powered off969 hibernate
970 5 an UFS device will be powered off, an UIC link will
971 be powered off
972 == ====================================================
872 973
873What: /sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state974What: /sys/bus/platform/drivers/ufshcd/*/spm_target_dev_state
874Date: February 2018975Date: February 2018
875Contact: Subhash Jadavani <subhashj@codeaurora.org>976Contact: Subhash Jadavani <subhashj@codeaurora.org>
876Description: This entry shows the target power mode of an UFS device977Description: This entry shows the target power mode of an UFS device
877 for the chosen system power management level.978 for the chosen system power management level.
979
878 The file is read only.980 The file is read only.
879 981
880What: /sys/bus/platform/drivers/ufshcd/*/spm_target_link_state982What: /sys/bus/platform/drivers/ufshcd/*/spm_target_link_state
@@ -882,18 +984,21 @@ Date: February 2018 · 1 unmodified line
882Contact: Subhash Jadavani <subhashj@codeaurora.org>984Contact: Subhash Jadavani <subhashj@codeaurora.org>
883Description: This entry shows the target state of an UFS UIC link985Description: This entry shows the target state of an UFS UIC link
884 for the chosen system power management level.986 for the chosen system power management level.
987
885 The file is read only.988 The file is read only.
886 989
887What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en990What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_presv_us_en
888Date: June 2020991Date: June 2020
889Contact: Asutosh Das <asutoshd@codeaurora.org>992Contact: Asutosh Das <asutoshd@codeaurora.org>
890Description: This entry shows if preserve user-space was configured993Description: This entry shows if preserve user-space was configured
994
891 The file is read only.995 The file is read only.
892 996
893What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units997What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_shared_alloc_units
894Date: June 2020998Date: June 2020
895Contact: Asutosh Das <asutoshd@codeaurora.org>999Contact: Asutosh Das <asutoshd@codeaurora.org>
896Description: This entry shows the shared allocated units of WB buffer1000Description: This entry shows the shared allocated units of WB buffer
1001
897 The file is read only.1002 The file is read only.
898 1003
899What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type1004What: /sys/bus/platform/drivers/ufshcd/*/device_descriptor/wb_type
@@ -901,6 +1006,7 @@ Date: June 2020 · 1 unmodified line
901Contact: Asutosh Das <asutoshd@codeaurora.org>1006Contact: Asutosh Das <asutoshd@codeaurora.org>
902Description: This entry shows the configured WB type.1007Description: This entry shows the configured WB type.
903 0x1 for shared buffer mode. 0x0 for dedicated buffer mode.1008 0x1 for shared buffer mode. 0x0 for dedicated buffer mode.
1009
904 The file is read only.1010 The file is read only.
905 1011
906What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj1012What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_buff_cap_adj
@@ -910,6 +1016,7 @@ Description: This entry shows the total user-space decrease in shared · 3 unmodified lines
910 buffer mode.1016 buffer mode.
911 The value of this parameter is 3 for TLC NAND when SLC mode1017 The value of this parameter is 3 for TLC NAND when SLC mode
912 is used as WriteBooster Buffer. 2 for MLC NAND.1018 is used as WriteBooster Buffer. 2 for MLC NAND.
1019
913 The file is read only.1020 The file is read only.
914 1021
915What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units1022What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_alloc_units
@@ -917,6 +1024,7 @@ Date: June 2020 · 1 unmodified line
917Contact: Asutosh Das <asutoshd@codeaurora.org>1024Contact: Asutosh Das <asutoshd@codeaurora.org>
918Description: This entry shows the Maximum total WriteBooster Buffer size1025Description: This entry shows the Maximum total WriteBooster Buffer size
919 which is supported by the entire device.1026 which is supported by the entire device.
1027
920 The file is read only.1028 The file is read only.
921 1029
922What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns1030What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_max_wb_luns
@@ -924,6 +1032,7 @@ Date: June 2020 · 1 unmodified line
924Contact: Asutosh Das <asutoshd@codeaurora.org>1032Contact: Asutosh Das <asutoshd@codeaurora.org>
925Description: This entry shows the maximum number of luns that can support1033Description: This entry shows the maximum number of luns that can support
926 WriteBooster.1034 WriteBooster.
1035
927 The file is read only.1036 The file is read only.
928 1037
929What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type1038What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_red_type
@@ -937,46 +1046,59 @@ Description: The supportability of user space reduction mode · 7 unmodified lines
937 preserve user space type.1046 preserve user space type.
938 02h: Device can be configured in either user space1047 02h: Device can be configured in either user space
939 reduction type or preserve user space type.1048 reduction type or preserve user space type.
1049
940 The file is read only.1050 The file is read only.
941 1051
942What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type1052What: /sys/bus/platform/drivers/ufshcd/*/geometry_descriptor/wb_sup_wb_type
943Date: June 20201053Date: June 2020
944Contact: Asutosh Das <asutoshd@codeaurora.org>1054Contact: Asutosh Das <asutoshd@codeaurora.org>
945Description: The supportability of WriteBooster Buffer type.1055Description: The supportability of WriteBooster Buffer type.
946 00h: LU based WriteBooster Buffer configuration1056
947 01h: Single shared WriteBooster Buffer1057 === ==========================================================
948 configuration1058 00h LU based WriteBooster Buffer configuration
949 02h: Supporting both LU based WriteBooster1059 01h Single shared WriteBooster Buffer configuration
950 Buffer and Single shared WriteBooster Buffer1060 02h Supporting both LU based WriteBooster.
951 configuration1061 Buffer and Single shared WriteBooster Buffer configuration
1062 === ==========================================================
1063
952 The file is read only.1064 The file is read only.
953 1065
954What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_enable1066What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_enable
955Date: June 20201067Date: June 2020
956Contact: Asutosh Das <asutoshd@codeaurora.org>1068Contact: Asutosh Das <asutoshd@codeaurora.org>
957Description: This entry shows the status of WriteBooster.1069Description: This entry shows the status of WriteBooster.
958 0: WriteBooster is not enabled.1070
959 1: WriteBooster is enabled1071 == ============================
1072 0 WriteBooster is not enabled.
1073 1 WriteBooster is enabled
1074 == ============================
1075
960 The file is read only.1076 The file is read only.
961 1077
962What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en1078What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_en
963Date: June 20201079Date: June 2020
964Contact: Asutosh Das <asutoshd@codeaurora.org>1080Contact: Asutosh Das <asutoshd@codeaurora.org>
965Description: This entry shows if flush is enabled.1081Description: This entry shows if flush is enabled.
966 0: Flush operation is not performed.1082
967 1: Flush operation is performed.1083 == =================================
1084 0 Flush operation is not performed.
1085 1 Flush operation is performed.
1086 == =================================
1087
968 The file is read only.1088 The file is read only.
969 1089
970What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h81090What: /sys/bus/platform/drivers/ufshcd/*/flags/wb_flush_during_h8
971Date: June 20201091Date: June 2020
972Contact: Asutosh Das <asutoshd@codeaurora.org>1092Contact: Asutosh Das <asutoshd@codeaurora.org>
973Description: Flush WriteBooster Buffer during hibernate state.1093Description: Flush WriteBooster Buffer during hibernate state.
974 0: Device is not allowed to flush the1094
975 WriteBooster Buffer during link hibernate1095 == =================================================
976 state.1096 0 Device is not allowed to flush the
977 1: Device is allowed to flush the1097 WriteBooster Buffer during link hibernate state.
978 WriteBooster Buffer during link hibernate1098 1 Device is allowed to flush the
979 state1099 WriteBooster Buffer during link hibernate state.
1100 == =================================================
1101
980 The file is read only.1102 The file is read only.
981 1103
982What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf1104What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_avail_buf
@@ -984,23 +1106,30 @@ Date: June 2020 · 1 unmodified line
984Contact: Asutosh Das <asutoshd@codeaurora.org>1106Contact: Asutosh Das <asutoshd@codeaurora.org>
985Description: This entry shows the amount of unused WriteBooster buffer1107Description: This entry shows the amount of unused WriteBooster buffer
986 available.1108 available.
1109
987 The file is read only.1110 The file is read only.
988 1111
989What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf1112What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_cur_buf
990Date: June 20201113Date: June 2020
991Contact: Asutosh Das <asutoshd@codeaurora.org>1114Contact: Asutosh Das <asutoshd@codeaurora.org>
992Description: This entry shows the amount of unused current buffer.1115Description: This entry shows the amount of unused current buffer.
1116
993 The file is read only.1117 The file is read only.
994 1118
995What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status1119What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_flush_status
996Date: June 20201120Date: June 2020
997Contact: Asutosh Das <asutoshd@codeaurora.org>1121Contact: Asutosh Das <asutoshd@codeaurora.org>
998Description: This entry shows the flush operation status.1122Description: This entry shows the flush operation status.
999 00h: idle1123
1000 01h: Flush operation in progress1124
1001 02h: Flush operation stopped prematurely.1125 === ======================================
1002 03h: Flush operation completed successfully1126 00h idle
1003 04h: Flush operation general failure1127 01h Flush operation in progress
1128 02h Flush operation stopped prematurely.
1129 03h Flush operation completed successfully
1130 04h Flush operation general failure
1131 === ======================================
1132
1004 The file is read only.1133 The file is read only.
1005 1134
1006What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est1135What: /sys/bus/platform/drivers/ufshcd/*/attributes/wb_life_time_est
@@ -1008,9 +1137,13 @@ Date: June 2020 · 1 unmodified line
1008Contact: Asutosh Das <asutoshd@codeaurora.org>1137Contact: Asutosh Das <asutoshd@codeaurora.org>
1009Description: This entry shows an indication of the WriteBooster Buffer1138Description: This entry shows an indication of the WriteBooster Buffer
1010 lifetime based on the amount of performed program/erase cycles1139 lifetime based on the amount of performed program/erase cycles
1011 01h: 0% - 10% WriteBooster Buffer life time used1140
1141 === =============================================
1142 01h 0% - 10% WriteBooster Buffer life time used
1012 ...1143 ...
1013 0Ah: 90% - 100% WriteBooster Buffer life time used1144 0Ah 90% - 100% WriteBooster Buffer life time used
1145 === =============================================
1146
1014 The file is read only.1147 The file is read only.
1015 1148
1016What: /sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units1149What: /sys/class/scsi_device/*/device/unit_descriptor/wb_buf_alloc_units
@@ -1018,4 +1151,5 @@ Date: June 2020 · 1 unmodified line
1018Contact: Asutosh Das <asutoshd@codeaurora.org>1151Contact: Asutosh Das <asutoshd@codeaurora.org>
1019Description: This entry shows the configured size of WriteBooster buffer.1152Description: This entry shows the configured size of WriteBooster buffer.
1020 0400h corresponds to 4GB.1153 0400h corresponds to 4GB.
1154
1021 The file is read only.1155 The file is read only.
Documentation/ABI/testing/sysfs-driver-w1_ds28e17+3−0
@@ -5,7 +5,9 @@ Contact: Jan Kandziora <jjj@gmx.de> · 4 unmodified lines
5Description: When written, this file sets the I2C speed on the connected5Description: When written, this file sets the I2C speed on the connected
6 DS28E17 chip. When read, it reads the current setting from6 DS28E17 chip. When read, it reads the current setting from
7 the DS28E17 chip.7 the DS28E17 chip.
8
8 Valid values: 100, 400, 900 [kBaud].9 Valid values: 100, 400, 900 [kBaud].
10
9 Default 100, can be set by w1_ds28e17.speed= module parameter.11 Default 100, can be set by w1_ds28e17.speed= module parameter.
10Users: w1_ds28e17 driver12Users: w1_ds28e17 driver
11 13
@@ -17,5 +19,6 @@ Description: When written, this file sets the multiplier used to calculate · 5 unmodified lines
17 the busy timeout for I2C operations on the connected DS28E1719 the busy timeout for I2C operations on the connected DS28E17
18 chip. When read, returns the current setting.20 chip. When read, returns the current setting.
19 Valid values: 1 to 9.21 Valid values: 1 to 9.
22
20 Default 1, can be set by w1_ds28e17.stretch= module parameter.23 Default 1, can be set by w1_ds28e17.stretch= module parameter.
21Users: w1_ds28e17 driver24Users: w1_ds28e17 driver
Documentation/ABI/testing/sysfs-driver-w1_therm+51−24
@@ -22,8 +22,10 @@ Description: · 21 unmodified lines
22 device data to its embedded EEPROM, either restore data22 device data to its embedded EEPROM, either restore data
23 embedded in device EEPROM. Be aware that devices support23 embedded in device EEPROM. Be aware that devices support
24 limited EEPROM writing cycles (typical 50k)24 limited EEPROM writing cycles (typical 50k)
25
25 * 'save': save device RAM to EEPROM26 * 'save': save device RAM to EEPROM
26 * 'restore': restore EEPROM data in device RAM27 * 'restore': restore EEPROM data in device RAM
28
27Users: any user space application which wants to communicate with29Users: any user space application which wants to communicate with
28 w1_term device30 w1_term device
29 31
@@ -33,9 +35,11 @@ Date: May 2020 · 3 unmodified lines
33Contact: Akira Shimahara <akira215corp@gmail.com>35Contact: Akira Shimahara <akira215corp@gmail.com>
34Description:36Description:
35 (RO) return the power status by asking the device37 (RO) return the power status by asking the device
38
36 * '0': device parasite powered39 * '0': device parasite powered
37 * '1': device externally powered40 * '1': device externally powered
38 * '-xx': xx is kernel error when reading power status41 * '-xx': xx is kernel error when reading power status
42
39Users: any user space application which wants to communicate with43Users: any user space application which wants to communicate with
40 w1_term device44 w1_term device
41 45
@@ -49,10 +53,12 @@ Description: · 7 unmodified lines
49 will be changed only in device RAM, so it will be cleared when53 will be changed only in device RAM, so it will be cleared when
50 power is lost. Trigger a 'save' to EEPROM command to keep54 power is lost. Trigger a 'save' to EEPROM command to keep
51 values after power-on. Read or write are :55 values after power-on. Read or write are :
56
52 * '9..14': device resolution in bit57 * '9..14': device resolution in bit
53 or resolution to set in bit58 or resolution to set in bit
54 * '-xx': xx is kernel error when reading the resolution59 * '-xx': xx is kernel error when reading the resolution
55 * Anything else: do nothing60 * Anything else: do nothing
61
56 Some DS18B20 clones are fixed in 12-bit resolution, so the62 Some DS18B20 clones are fixed in 12-bit resolution, so the
57 actual resolution is read back from the chip and verified. Error63 actual resolution is read back from the chip and verified. Error
58 is reported if the results differ.64 is reported if the results differ.
@@ -65,16 +71,18 @@ Date: May 2020 · 6 unmodified lines
65Contact: Akira Shimahara <akira215corp@gmail.com>71Contact: Akira Shimahara <akira215corp@gmail.com>
66Description:72Description:
67 (RO) return the temperature in 1/1000 degC.73 (RO) return the temperature in 1/1000 degC.
74
68 * If a bulk read has been triggered, it will directly75 * If a bulk read has been triggered, it will directly
69 return the temperature computed when the bulk read76 return the temperature computed when the bulk read
70 occurred, if available. If not yet available, nothing77 occurred, if available. If not yet available, nothing
71 is returned (a debug kernel message is sent), you78 is returned (a debug kernel message is sent), you
72 should retry later on.79 should retry later on.
73 * If no bulk read has been triggered, it will trigger80 * If no bulk read has been triggered, it will trigger
74 a conversion and send the result. Note that the81 a conversion and send the result. Note that the
75 conversion duration depend on the resolution (if82 conversion duration depend on the resolution (if
76 device support this feature). It takes 94ms in 9bits83 device support this feature). It takes 94ms in 9bits
77 resolution, 750ms for 12bits.84 resolution, 750ms for 12bits.
85
78Users: any user space application which wants to communicate with86Users: any user space application which wants to communicate with
79 w1_term device87 w1_term device
80 88
@@ -86,12 +94,14 @@ Description: · 5 unmodified lines
86 (RW) return the temperature in 1/1000 degC.94 (RW) return the temperature in 1/1000 degC.
87 *read*: return 2 lines with the hexa output data sent on the95 *read*: return 2 lines with the hexa output data sent on the
88 bus, return the CRC check and temperature in 1/1000 degC96 bus, return the CRC check and temperature in 1/1000 degC
89 *write* :97 *write*:
98
90 * '0' : save the 2 or 3 bytes to the device EEPROM99 * '0' : save the 2 or 3 bytes to the device EEPROM
91 (i.e. TH, TL and config register)100 (i.e. TH, TL and config register)
92 * '9..14' : set the device resolution in RAM101 * '9..14' : set the device resolution in RAM
93 (if supported)102 (if supported)
94 * Anything else: do nothing103 * Anything else: do nothing
104
95 refer to Documentation/w1/slaves/w1_therm.rst for detailed105 refer to Documentation/w1/slaves/w1_therm.rst for detailed
96 information.106 information.
97Users: any user space application which wants to communicate with107Users: any user space application which wants to communicate with
@@ -103,14 +113,21 @@ Date: May 2020 · 5 unmodified lines
103Contact: Akira Shimahara <akira215corp@gmail.com>113Contact: Akira Shimahara <akira215corp@gmail.com>
104Description:114Description:
105 (RW) trigger a bulk read conversion. read the status115 (RW) trigger a bulk read conversion. read the status
116
106 *read*:117 *read*:
107 * '-1': conversion in progress on at least 1 sensor118 * '-1':
108 * '1' : conversion complete but at least one sensor119 conversion in progress on at least 1 sensor
120 * '1' :
121 conversion complete but at least one sensor
109 value has not been read yet122 value has not been read yet
110 * '0' : no bulk operation. Reading temperature will123 * '0' :
124 no bulk operation. Reading temperature will
111 trigger a conversion on each device125 trigger a conversion on each device
112 *write*: 'trigger': trigger a bulk read on all supporting126
127 *write*:
128 'trigger': trigger a bulk read on all supporting
113 devices on the bus129 devices on the bus
130
114 Note that if a bulk read is sent but one sensor is not read131 Note that if a bulk read is sent but one sensor is not read
115 immediately, the next access to temperature on this device132 immediately, the next access to temperature on this device
116 will return the temperature measured at the time of issue133 will return the temperature measured at the time of issue
@@ -128,14 +145,19 @@ Description: · 11 unmodified lines
128 reset to default (datasheet) conversion time for a new145 reset to default (datasheet) conversion time for a new
129 resolution.146 resolution.
130 147
131 *read*: Actual conversion time in milliseconds. *write*:148 *read*:
132 '0': Set the default conversion time from the datasheet.149 Actual conversion time in milliseconds.
133 '1': Measure and set the conversion time. Make a single150
151 *write*:
152 * '0':
153 Set the default conversion time from the datasheet.
154 * '1':
155 Measure and set the conversion time. Make a single
134 temperature conversion, measure an actual value.156 temperature conversion, measure an actual value.
135 Increase it by 20% for temperature range. A new157 Increase it by 20% for temperature range. A new
136 conversion time can be obtained by reading this158 conversion time can be obtained by reading this
137 same attribute.159 same attribute.
138 other positive value:160 * other positive value:
139 Set the conversion time in milliseconds.161 Set the conversion time in milliseconds.
140 162
141Users: An application using the w1_term device163Users: An application using the w1_term device
@@ -148,16 +170,21 @@ Description: · 6 unmodified lines
148 (RW) Control optional driver settings.170 (RW) Control optional driver settings.
149 Bit masks to read/write (bitwise OR):171 Bit masks to read/write (bitwise OR):
150 172
151 1: Enable check for conversion success. If byte 6 of173 == ============================================================
174 1 Enable check for conversion success. If byte 6 of
152 scratchpad memory is 0xC after conversion, and175 scratchpad memory is 0xC after conversion, and
153 temperature reads 85.00 (powerup value) or 127.94176 temperature reads 85.00 (powerup value) or 127.94
154 (insufficient power) - return a conversion error.177 (insufficient power) - return a conversion error.
155 178
156 2: Enable poll for conversion completion. Generate read cycles179 2 Enable poll for conversion completion. Generate read cycles
157 after the conversion start and wait for 1's. In parasite180 after the conversion start and wait for 1's. In parasite
158 power mode this feature is not available.181 power mode this feature is not available.
182 == ============================================================
183
184 *read*:
185 Currently selected features.
159 186
160 *read*: Currently selected features.187 *write*:
161 *write*: Select features.188 Select features.
162 189
163Users: An application using the w1_term device190Users: An application using the w1_term device
Documentation/ABI/testing/sysfs-driver-wacom+3−1
@@ -79,7 +79,9 @@ Description: · 78 unmodified lines
79 When the Wacom Intuos 4 is connected over Bluetooth, the79 When the Wacom Intuos 4 is connected over Bluetooth, the
80 image has to contain 256 bytes (64x32 px 1 bit colour).80 image has to contain 256 bytes (64x32 px 1 bit colour).
81 The format is also scrambled, like in the USB mode, and it can81 The format is also scrambled, like in the USB mode, and it can
82 be summarized by converting 76543210 into GECA6420.82 be summarized by converting::
83
84 76543210 into GECA6420.
83 HGFEDCBA HFDB753185 HGFEDCBA HFDB7531
84 86
85What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_remote/unpair_remote87What: /sys/bus/hid/devices/<bus>:<vid>:<pid>.<n>/wacom_remote/unpair_remote
Documentation/ABI/testing/sysfs-driver-xen-blkback+9−0
@@ -35,3 +35,12 @@ Description: · 34 unmodified lines
35 controls the duration in milliseconds that blkback will not35 controls the duration in milliseconds that blkback will not
36 cache any page not backed by a grant mapping.36 cache any page not backed by a grant mapping.
37 The default is 10ms.37 The default is 10ms.
38
39What: /sys/module/xen_blkback/parameters/feature_persistent
40Date: September 2020
41KernelVersion: 5.10
42Contact: SeongJae Park <sjpark@amazon.de>
43Description:
44 Whether to enable the persistent grants feature or not. Note
45 that this option only takes effect on newly created backends.
46 The default is Y (enable).
Documentation/ABI/testing/sysfs-driver-xen-blkfront+10−1
@@ -1,4 +1,4 @@
1What: /sys/module/xen_blkfront/parameters/max1What: /sys/module/xen_blkfront/parameters/max_indirect_segments
2Date: June 20132Date: June 2013
3KernelVersion: 3.113KernelVersion: 3.11
4Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>4Contact: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
@@ -8,3 +8,12 @@ Description: · 3 unmodified lines
8 is 32 - higher value means more potential throughput but more8 is 32 - higher value means more potential throughput but more
9 memory usage. The backend picks the minimum of the frontend9 memory usage. The backend picks the minimum of the frontend
10 and its default backend value.10 and its default backend value.
11
12What: /sys/module/xen_blkfront/parameters/feature_persistent
13Date: September 2020
14KernelVersion: 5.10
15Contact: SeongJae Park <sjpark@amazon.de>
16Description:
17 Whether to enable the persistent grants feature or not. Note
18 that this option only takes effect on newly created frontends.
19 The default is Y (enable).
Documentation/ABI/testing/sysfs-firmware-acpi+124−113
@@ -12,11 +12,14 @@ Description: · 11 unmodified lines
12 image: The image bitmap. Currently a 32-bit BMP.12 image: The image bitmap. Currently a 32-bit BMP.
13 status: 1 if the image is valid, 0 if firmware invalidated it.13 status: 1 if the image is valid, 0 if firmware invalidated it.
14 type: 0 indicates image is in BMP format.14 type: 0 indicates image is in BMP format.
15
16 ======== ===================================================
15 version: The version of the BGRT. Currently 1.17 version: The version of the BGRT. Currently 1.
16 xoffset: The number of pixels between the left of the screen18 xoffset: The number of pixels between the left of the screen
17 and the left edge of the image.19 and the left edge of the image.
18 yoffset: The number of pixels between the top of the screen20 yoffset: The number of pixels between the top of the screen
19 and the top edge of the image.21 and the top edge of the image.
22 ======== ===================================================
20 23
21What: /sys/firmware/acpi/hotplug/24What: /sys/firmware/acpi/hotplug/
22Date: February 201325Date: February 2013
@@ -33,12 +36,14 @@ Description: · 10 unmodified lines
33 The following setting is available to user space for each36 The following setting is available to user space for each
34 hotplug profile:37 hotplug profile:
35 38
39 ======== =======================================================
36 enabled: If set, the ACPI core will handle notifications of40 enabled: If set, the ACPI core will handle notifications of
37 hotplug events associated with the given class of41 hotplug events associated with the given class of
38 devices and will allow those devices to be ejected with42 devices and will allow those devices to be ejected with
39 the help of the _EJ0 control method. Unsetting it43 the help of the _EJ0 control method. Unsetting it
40 effectively disables hotplug for the correspoinding44 effectively disables hotplug for the correspoinding
41 class of devices.45 class of devices.
46 ======== =======================================================
42 47
43 The value of the above attribute is an integer number: 1 (set)48 The value of the above attribute is an integer number: 1 (set)
44 or 0 (unset). Attempts to write any other values to it will49 or 0 (unset). Attempts to write any other values to it will
@@ -71,86 +76,90 @@ Description: · 26 unmodified lines
71 To figure out where all the SCI's are coming from,76 To figure out where all the SCI's are coming from,
72 /sys/firmware/acpi/interrupts contains a file listing77 /sys/firmware/acpi/interrupts contains a file listing
73 every possible source, and the count of how many78 every possible source, and the count of how many
74 times it has triggered.79 times it has triggered::
75 80
76 $ cd /sys/firmware/acpi/interrupts81 $ cd /sys/firmware/acpi/interrupts
77 $ grep . *82 $ grep . *
78 error: 083 error: 0
79 ff_gbl_lock: 0 enable84 ff_gbl_lock: 0 enable
80 ff_pmtimer: 0 invalid85 ff_pmtimer: 0 invalid
81 ff_pwr_btn: 0 enable86 ff_pwr_btn: 0 enable
82 ff_rt_clk: 2 disable87 ff_rt_clk: 2 disable
83 ff_slp_btn: 0 invalid88 ff_slp_btn: 0 invalid
84 gpe00: 0 invalid89 gpe00: 0 invalid
85 gpe01: 0 enable90 gpe01: 0 enable
86 gpe02: 108 enable91 gpe02: 108 enable
87 gpe03: 0 invalid92 gpe03: 0 invalid
88 gpe04: 0 invalid93 gpe04: 0 invalid
89 gpe05: 0 invalid94 gpe05: 0 invalid
90 gpe06: 0 enable95 gpe06: 0 enable
91 gpe07: 0 enable96 gpe07: 0 enable
92 gpe08: 0 invalid97 gpe08: 0 invalid
93 gpe09: 0 invalid98 gpe09: 0 invalid
94 gpe0A: 0 invalid99 gpe0A: 0 invalid
95 gpe0B: 0 invalid100 gpe0B: 0 invalid
96 gpe0C: 0 invalid101 gpe0C: 0 invalid
97 gpe0D: 0 invalid102 gpe0D: 0 invalid
98 gpe0E: 0 invalid103 gpe0E: 0 invalid
99 gpe0F: 0 invalid104 gpe0F: 0 invalid
100 gpe10: 0 invalid105 gpe10: 0 invalid
101 gpe11: 0 invalid106 gpe11: 0 invalid
102 gpe12: 0 invalid107 gpe12: 0 invalid
103 gpe13: 0 invalid108 gpe13: 0 invalid
104 gpe14: 0 invalid109 gpe14: 0 invalid
105 gpe15: 0 invalid110 gpe15: 0 invalid
106 gpe16: 0 invalid111 gpe16: 0 invalid
107 gpe17: 1084 enable112 gpe17: 1084 enable
108 gpe18: 0 enable113 gpe18: 0 enable
109 gpe19: 0 invalid114 gpe19: 0 invalid
110 gpe1A: 0 invalid115 gpe1A: 0 invalid
111 gpe1B: 0 invalid116 gpe1B: 0 invalid
112 gpe1C: 0 invalid117 gpe1C: 0 invalid
113 gpe1D: 0 invalid118 gpe1D: 0 invalid
114 gpe1E: 0 invalid119 gpe1E: 0 invalid
115 gpe1F: 0 invalid120 gpe1F: 0 invalid
116 gpe_all: 1192121 gpe_all: 1192
117 sci: 1194122 sci: 1194
118 sci_not: 0 123 sci_not: 0
119 124
120 sci - The number of times the ACPI SCI125 =========== ==================================================
121 has been called and claimed an interrupt.126 sci The number of times the ACPI SCI
122 127 has been called and claimed an interrupt.
123 sci_not - The number of times the ACPI SCI128
124 has been called and NOT claimed an interrupt.129 sci_not The number of times the ACPI SCI
125 130 has been called and NOT claimed an interrupt.
126 gpe_all - count of SCI caused by GPEs.131
127 132 gpe_all count of SCI caused by GPEs.
128 gpeXX - count for individual GPE source133
129 134 gpeXX count for individual GPE source
130 ff_gbl_lock - Global Lock135
131 136 ff_gbl_lock Global Lock
132 ff_pmtimer - PM Timer137
133 138 ff_pmtimer PM Timer
134 ff_pwr_btn - Power Button139
135 140 ff_pwr_btn Power Button
136 ff_rt_clk - Real Time Clock141
137 142 ff_rt_clk Real Time Clock
138 ff_slp_btn - Sleep Button143
139 144 ff_slp_btn Sleep Button
140 error - an interrupt that can't be accounted for above.145
141 146 error an interrupt that can't be accounted for above.
142 invalid: it's either a GPE or a Fixed Event that147
143 doesn't have an event handler.148 invalid it's either a GPE or a Fixed Event that
144 149 doesn't have an event handler.
145 disable: the GPE/Fixed Event is valid but disabled.150
146 151 disable the GPE/Fixed Event is valid but disabled.
147 enable: the GPE/Fixed Event is valid and enabled.152
148 153 enable the GPE/Fixed Event is valid and enabled.
149 Root has permission to clear any of these counters. Eg.154 =========== ==================================================
150 # echo 0 > gpe11155
151 156 Root has permission to clear any of these counters. Eg.::
152 All counters can be cleared by clearing the total "sci":157
153 # echo 0 > sci158 # echo 0 > gpe11
159
160 All counters can be cleared by clearing the total "sci"::
161
162 # echo 0 > sci
154 163
155 None of these counters has an effect on the function164 None of these counters has an effect on the function
156 of the system, they are simply statistics.165 of the system, they are simply statistics.
@@ -165,32 +174,34 @@ Description: · 8 unmodified lines
165 174
166 Let's take power button fixed event for example, please kill acpid175 Let's take power button fixed event for example, please kill acpid
167 and other user space applications so that the machine won't shutdown176 and other user space applications so that the machine won't shutdown
168 when pressing the power button.177 when pressing the power button::
169 # cat ff_pwr_btn178
170 0 enabled179 # cat ff_pwr_btn
171 # press the power button for 3 times;180 0 enabled
172 # cat ff_pwr_btn181 # press the power button for 3 times;
173 3 enabled182 # cat ff_pwr_btn
174 # echo disable > ff_pwr_btn183 3 enabled
175 # cat ff_pwr_btn184 # echo disable > ff_pwr_btn
176 3 disabled185 # cat ff_pwr_btn
177 # press the power button for 3 times;186 3 disabled
178 # cat ff_pwr_btn187 # press the power button for 3 times;
179 3 disabled188 # cat ff_pwr_btn
180 # echo enable > ff_pwr_btn189 3 disabled
181 # cat ff_pwr_btn190 # echo enable > ff_pwr_btn
182 4 enabled191 # cat ff_pwr_btn
183 /*192 4 enabled
184 * this is because the status bit is set even if the enable bit is cleared,193 /*
185 * and it triggers an ACPI fixed event when the enable bit is set again194 * this is because the status bit is set even if the enable
186 */195 * bit is cleared, and it triggers an ACPI fixed event when
187 # press the power button for 3 times;196 * the enable bit is set again
188 # cat ff_pwr_btn197 */
189 7 enabled198 # press the power button for 3 times;
190 # echo disable > ff_pwr_btn199 # cat ff_pwr_btn
191 # press the power button for 3 times;200 7 enabled
192 # echo clear > ff_pwr_btn /* clear the status bit */201 # echo disable > ff_pwr_btn
193 # echo disable > ff_pwr_btn202 # press the power button for 3 times;
194 # cat ff_pwr_btn203 # echo clear > ff_pwr_btn /* clear the status bit */
195 7 enabled204 # echo disable > ff_pwr_btn
205 # cat ff_pwr_btn
206 7 enabled
196 207
Documentation/ABI/testing/sysfs-firmware-dmi-entries+27−23
@@ -33,7 +33,7 @@ Description: · 32 unmodified lines
33 doesn't matter), they will be represented in sysfs as33 doesn't matter), they will be represented in sysfs as
34 entries "T-0" through "T-(N-1)":34 entries "T-0" through "T-(N-1)":
35 35
36 Example entry directories:36 Example entry directories::
37 37
38 /sys/firmware/dmi/entries/17-038 /sys/firmware/dmi/entries/17-0
39 /sys/firmware/dmi/entries/17-139 /sys/firmware/dmi/entries/17-1
@@ -50,61 +50,65 @@ Description: · 10 unmodified lines
50 Each DMI entry in sysfs has the common header values50 Each DMI entry in sysfs has the common header values
51 exported as attributes:51 exported as attributes:
52 52
53 handle : The 16bit 'handle' that is assigned to this53 ======== =================================================
54 handle The 16bit 'handle' that is assigned to this
54 entry by the firmware. This handle may be55 entry by the firmware. This handle may be
55 referred to by other entries.56 referred to by other entries.
56 length : The length of the entry, as presented in the57 length The length of the entry, as presented in the
57 entry itself. Note that this is _not the58 entry itself. Note that this is _not the
58 total count of bytes associated with the59 total count of bytes associated with the
59 entry_. This value represents the length of60 entry. This value represents the length of
60 the "formatted" portion of the entry. This61 the "formatted" portion of the entry. This
61 "formatted" region is sometimes followed by62 "formatted" region is sometimes followed by
62 the "unformatted" region composed of nul63 the "unformatted" region composed of nul
63 terminated strings, with termination signalled64 terminated strings, with termination signalled
64 by a two nul characters in series.65 by a two nul characters in series.
65 raw : The raw bytes of the entry. This includes the66 raw The raw bytes of the entry. This includes the
66 "formatted" portion of the entry, the67 "formatted" portion of the entry, the
67 "unformatted" strings portion of the entry,68 "unformatted" strings portion of the entry,
68 and the two terminating nul characters.69 and the two terminating nul characters.
69 type : The type of the entry. This value is the same70 type The type of the entry. This value is the same
70 as found in the directory name. It indicates71 as found in the directory name. It indicates
71 how the rest of the entry should be interpreted.72 how the rest of the entry should be interpreted.
72 instance: The instance ordinal of the entry for the73 instance The instance ordinal of the entry for the
73 given type. This value is the same as found74 given type. This value is the same as found
74 in the parent directory name.75 in the parent directory name.
75 position: The ordinal position (zero-based) of the entry76 position The ordinal position (zero-based) of the entry
76 within the entirety of the DMI entry table.77 within the entirety of the DMI entry table.
78 ======== =================================================
77 79
78 === Entry Specialization ===80 **Entry Specialization**
79 81
80 Some entry types may have other information available in82 Some entry types may have other information available in
81 sysfs. Not all types are specialized.83 sysfs. Not all types are specialized.
82 84
83 --- Type 15 - System Event Log ---85 **Type 15 - System Event Log**
84 86
85 This entry allows the firmware to export a log of87 This entry allows the firmware to export a log of
86 events the system has taken. This information is88 events the system has taken. This information is
87 typically backed by nvram, but the implementation89 typically backed by nvram, but the implementation
88 details are abstracted by this table. This entry's data90 details are abstracted by this table. This entry's data
89 is exported in the directory:91 is exported in the directory::
90 92
91 /sys/firmware/dmi/entries/15-0/system_event_log93 /sys/firmware/dmi/entries/15-0/system_event_log
92 94
93 and has the following attributes (documented in the95 and has the following attributes (documented in the
94 SMBIOS / DMI specification under "System Event Log (Type 15)":96 SMBIOS / DMI specification under "System Event Log (Type 15)":
95 97
96 area_length98 - area_length
97 header_start_offset99 - header_start_offset
98 data_start_offset100 - data_start_offset
99 access_method101 - access_method
100 status102 - status
101 change_token103 - change_token
102 access_method_address104 - access_method_address
103 header_format105 - header_format
104 per_log_type_descriptor_length106 - per_log_type_descriptor_length
105 type_descriptors_supported_count107 - type_descriptors_supported_count
106 108
107 As well, the kernel exports the binary attribute:109 As well, the kernel exports the binary attribute:
108 110
109 raw_event_log : The raw binary bits of the event log111 ============= ====================================
112 raw_event_log The raw binary bits of the event log
110 as described by the DMI entry.113 as described by the DMI entry.
114 ============= ====================================
Documentation/ABI/testing/sysfs-firmware-efi-esrt+17−11
@@ -35,10 +35,13 @@ What: /sys/firmware/efi/esrt/entries/entry$N/fw_type · 34 unmodified lines
35Date: February 201535Date: February 2015
36Contact: Peter Jones <pjones@redhat.com>36Contact: Peter Jones <pjones@redhat.com>
37Description: What kind of firmware entry this is:37Description: What kind of firmware entry this is:
38 0 - Unknown38
39 1 - System Firmware39 == ===============
40 2 - Device Firmware40 0 Unknown
41 3 - UEFI Driver41 1 System Firmware
42 2 Device Firmware
43 3 UEFI Driver
44 == ===============
42 45
43What: /sys/firmware/efi/esrt/entries/entry$N/fw_class46What: /sys/firmware/efi/esrt/entries/entry$N/fw_class
44Date: February 201547Date: February 2015
@@ -71,11 +74,14 @@ Date: February 2015 · 26 unmodified lines
71Contact: Peter Jones <pjones@redhat.com>74Contact: Peter Jones <pjones@redhat.com>
72Description: The result of the last firmware update attempt for the75Description: The result of the last firmware update attempt for the
73 firmware resource entry.76 firmware resource entry.
74 0 - Success77
75 1 - Insufficient resources78 == ======================
76 2 - Incorrect version79 0 Success
77 3 - Invalid format80 1 Insufficient resources
78 4 - Authentication error81 2 Incorrect version
79 5 - AC power event82 3 Invalid format
80 6 - Battery power event83 4 Authentication error
84 5 AC power event
85 6 Battery power event
86 == ======================
81 87
Documentation/ABI/testing/sysfs-firmware-efi-runtime-map+8−6
@@ -14,7 +14,7 @@ Description: Switching efi runtime services to virtual mode requires · 13 unmodified lines
14 /sys/firmware/efi/runtime-map/ is the directory the kernel14 /sys/firmware/efi/runtime-map/ is the directory the kernel
15 exports that information in.15 exports that information in.
16 16
17 subdirectories are named with the number of the memory range:17 subdirectories are named with the number of the memory range::
18 18
19 /sys/firmware/efi/runtime-map/019 /sys/firmware/efi/runtime-map/0
20 /sys/firmware/efi/runtime-map/120 /sys/firmware/efi/runtime-map/1
@@ -24,11 +24,13 @@ Description: Switching efi runtime services to virtual mode requires · 3 unmodified lines
24 24
25 Each subdirectory contains five files:25 Each subdirectory contains five files:
26 26
27 attribute : The attributes of the memory range.27 ========= =========================================
28 num_pages : The size of the memory range in pages.28 attribute The attributes of the memory range.
29 phys_addr : The physical address of the memory range.29 num_pages The size of the memory range in pages.
30 type : The type of the memory range.30 phys_addr The physical address of the memory range.
31 virt_addr : The virtual address of the memory range.31 type The type of the memory range.
32 virt_addr The virtual address of the memory range.
33 ========= =========================================
32 34
33 Above values are all hexadecimal numbers with the '0x' prefix.35 Above values are all hexadecimal numbers with the '0x' prefix.
34Users: Kexec36Users: Kexec
Documentation/ABI/testing/sysfs-firmware-gsmi+1−1
@@ -20,7 +20,7 @@ Description: · 19 unmodified lines
20 20
21 This directory has the same layout (and21 This directory has the same layout (and
22 underlying implementation as /sys/firmware/efi/vars.22 underlying implementation as /sys/firmware/efi/vars.
23 See Documentation/ABI/*/sysfs-firmware-efi-vars23 See `Documentation/ABI/*/sysfs-firmware-efi-vars`
24 for more information on how to interact with24 for more information on how to interact with
25 this structure.25 this structure.
26 26
Documentation/ABI/testing/sysfs-firmware-memmap+8−8
@@ -20,7 +20,7 @@ Description: · 19 unmodified lines
20 the raw memory map to userspace.20 the raw memory map to userspace.
21 21
22 The structure is as follows: Under /sys/firmware/memmap there22 The structure is as follows: Under /sys/firmware/memmap there
23 are subdirectories with the number of the entry as their name:23 are subdirectories with the number of the entry as their name::
24 24
25 /sys/firmware/memmap/025 /sys/firmware/memmap/0
26 /sys/firmware/memmap/126 /sys/firmware/memmap/1
@@ -34,14 +34,16 @@ Description: · 7 unmodified lines
34 34
35 Each directory contains three files:35 Each directory contains three files:
36 36
37 start : The start address (as hexadecimal number with the37 ======== =====================================================
38 start The start address (as hexadecimal number with the
38 '0x' prefix).39 '0x' prefix).
39 end : The end address, inclusive (regardless whether the40 end The end address, inclusive (regardless whether the
40 firmware provides inclusive or exclusive ranges).41 firmware provides inclusive or exclusive ranges).
41 type : Type of the entry as string. See below for a list of42 type Type of the entry as string. See below for a list of
42 valid types.43 valid types.
44 ======== =====================================================
43 45
44 So, for example:46 So, for example::
45 47
46 /sys/firmware/memmap/0/start48 /sys/firmware/memmap/0/start
47 /sys/firmware/memmap/0/end49 /sys/firmware/memmap/0/end
@@ -57,9 +59,8 @@ Description: · 9 unmodified lines
57 - reserved59 - reserved
58 60
59 Following shell snippet can be used to display that memory61 Following shell snippet can be used to display that memory
60 map in a human-readable format:62 map in a human-readable format::
61 63
62 -------------------- 8< ----------------------------------------
63 #!/bin/bash64 #!/bin/bash
64 cd /sys/firmware/memmap65 cd /sys/firmware/memmap
65 for dir in * ; do66 for dir in * ; do
@@ -68,4 +69,3 @@ Description: · 2 unmodified lines
68 type=$(cat $dir/type)69 type=$(cat $dir/type)
69 printf "%016x-%016x (%s)\n" $start $[ $end +1] "$type"70 printf "%016x-%016x (%s)\n" $start $[ $end +1] "$type"
70 done71 done
71 -------------------- >8 ----------------------------------------
Documentation/ABI/testing/sysfs-firmware-qemu_fw_cfg+11−9
@@ -15,7 +15,7 @@ Description: · 14 unmodified lines
15 to the fw_cfg device can be found in "docs/specs/fw_cfg.txt"15 to the fw_cfg device can be found in "docs/specs/fw_cfg.txt"
16 in the QEMU source tree.16 in the QEMU source tree.
17 17
18 === SysFS fw_cfg Interface ===18 **SysFS fw_cfg Interface**
19 19
20 The fw_cfg sysfs interface described in this document is only20 The fw_cfg sysfs interface described in this document is only
21 intended to display discoverable blobs (i.e., those registered21 intended to display discoverable blobs (i.e., those registered
@@ -31,7 +31,7 @@ Description: · 9 unmodified lines
31 31
32 /sys/firmware/qemu_fw_cfg/rev32 /sys/firmware/qemu_fw_cfg/rev
33 33
34 --- Discoverable fw_cfg blobs by selector key ---34 **Discoverable fw_cfg blobs by selector key**
35 35
36 All discoverable blobs listed in the fw_cfg file directory are36 All discoverable blobs listed in the fw_cfg file directory are
37 displayed as entries named after their unique selector key37 displayed as entries named after their unique selector key
@@ -45,24 +45,26 @@ Description: · 7 unmodified lines
45 Each such fw_cfg sysfs entry has the following values exported45 Each such fw_cfg sysfs entry has the following values exported
46 as attributes:46 as attributes:
47 47
48 name : The 56-byte nul-terminated ASCII string used as the48 ==== ====================================================
49 name The 56-byte nul-terminated ASCII string used as the
49 blob's 'file name' in the fw_cfg directory.50 blob's 'file name' in the fw_cfg directory.
50 size : The length of the blob, as given in the fw_cfg51 size The length of the blob, as given in the fw_cfg
51 directory.52 directory.
52 key : The value of the blob's selector key as given in the53 key The value of the blob's selector key as given in the
53 fw_cfg directory. This value is the same as used in54 fw_cfg directory. This value is the same as used in
54 the parent directory name.55 the parent directory name.
55 raw : The raw bytes of the blob, obtained by selecting the56 raw The raw bytes of the blob, obtained by selecting the
56 entry via the control register, and reading a number57 entry via the control register, and reading a number
57 of bytes equal to the blob size from the data58 of bytes equal to the blob size from the data
58 register.59 register.
60 ==== ====================================================
59 61
60 --- Listing fw_cfg blobs by file name ---62 **Listing fw_cfg blobs by file name**
61 63
62 While the fw_cfg device does not impose any specific naming64 While the fw_cfg device does not impose any specific naming
63 convention on the blobs registered in the file directory,65 convention on the blobs registered in the file directory,
64 QEMU developers have traditionally used path name semantics66 QEMU developers have traditionally used path name semantics
65 to give each blob a descriptive name. For example:67 to give each blob a descriptive name. For example::
66 68
67 "bootorder"69 "bootorder"
68 "genroms/kvmvapic.bin"70 "genroms/kvmvapic.bin"
@@ -81,7 +83,7 @@ Description: · 12 unmodified lines
81 of directories matching the path name components of fw_cfg83 of directories matching the path name components of fw_cfg
82 blob names, ending in symlinks to the by_key entry for each84 blob names, ending in symlinks to the by_key entry for each
83 "basename", as illustrated below (assume current directory is85 "basename", as illustrated below (assume current directory is
84 /sys/firmware):86 /sys/firmware)::
85 87
86 qemu_fw_cfg/by_name/bootorder -> ../by_key/3888 qemu_fw_cfg/by_name/bootorder -> ../by_key/38
87 qemu_fw_cfg/by_name/etc/e820 -> ../../by_key/3589 qemu_fw_cfg/by_name/etc/e820 -> ../../by_key/35
Documentation/ABI/testing/sysfs-firmware-sfi+3−3
@@ -9,7 +9,7 @@ Description: · 8 unmodified lines
9 http://simplefirmware.org/documentation9 http://simplefirmware.org/documentation
10 10
11 While the tables are used by the kernel, user-space11 While the tables are used by the kernel, user-space
12 can observe them this way:12 can observe them this way::
13 13
14 # cd /sys/firmware/sfi/tables14 # cd /sys/firmware/sfi/tables
15 # cat $TABLENAME > $TABLENAME.bin15 # cat $TABLENAME > $TABLENAME.bin
Documentation/ABI/testing/sysfs-firmware-sgi_uv+3−3
@@ -5,7 +5,7 @@ Description: · 4 unmodified lines
5 The /sys/firmware/sgi_uv directory contains information5 The /sys/firmware/sgi_uv directory contains information
6 about the SGI UV platform.6 about the SGI UV platform.
7 7
8 Under that directory are a number of files:8 Under that directory are a number of files::
9 9
10 partition_id10 partition_id
11 coherence_id11 coherence_id
@@ -14,7 +14,7 @@ Description: · 2 unmodified lines
14 SGI UV systems can be partitioned into multiple physical14 SGI UV systems can be partitioned into multiple physical
15 machines, which each partition running a unique copy15 machines, which each partition running a unique copy
16 of the operating system. Each partition will have a unique16 of the operating system. Each partition will have a unique
17 partition id. To display the partition id, use the command:17 partition id. To display the partition id, use the command::
18 18
19 cat /sys/firmware/sgi_uv/partition_id19 cat /sys/firmware/sgi_uv/partition_id
20 20
@@ -22,6 +22,6 @@ Description: · 1 unmodified line
22 A partitioned SGI UV system can have one or more coherence22 A partitioned SGI UV system can have one or more coherence
23 domain. The coherence id indicates which coherence domain23 domain. The coherence id indicates which coherence domain
24 this partition is in. To display the coherence id, use the24 this partition is in. To display the coherence id, use the
25 command:25 command::
26 26
27 cat /sys/firmware/sgi_uv/coherence_id27 cat /sys/firmware/sgi_uv/coherence_id
Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm+5−5
@@ -2,21 +2,21 @@ What: /sys/firmware/turris-mox-rwtm/board_version · 1 unmodified line
2Date: August 20192Date: August 2019
3KernelVersion: 5.43KernelVersion: 5.4
4Contact: Marek Behún <marek.behun@nic.cz>4Contact: Marek Behún <marek.behun@nic.cz>
5Description: (R) Board version burned into eFuses of this Turris Mox board.5Description: (Read) Board version burned into eFuses of this Turris Mox board.
6 Format: %i6 Format: %i
7 7
8What: /sys/firmware/turris-mox-rwtm/mac_address*8What: /sys/firmware/turris-mox-rwtm/mac_address*
9Date: August 20199Date: August 2019
10KernelVersion: 5.410KernelVersion: 5.4
11Contact: Marek Behún <marek.behun@nic.cz>11Contact: Marek Behún <marek.behun@nic.cz>
12Description: (R) MAC addresses burned into eFuses of this Turris Mox board.12Description: (Read) MAC addresses burned into eFuses of this Turris Mox board.
13 Format: %pM13 Format: %pM
14 14
15What: /sys/firmware/turris-mox-rwtm/pubkey15What: /sys/firmware/turris-mox-rwtm/pubkey
16Date: August 201916Date: August 2019
17KernelVersion: 5.417KernelVersion: 5.4
18Contact: Marek Behún <marek.behun@nic.cz>18Contact: Marek Behún <marek.behun@nic.cz>
19Description: (R) ECDSA public key (in pubkey hex compressed form) computed19Description: (Read) ECDSA public key (in pubkey hex compressed form) computed
20 as pair to the ECDSA private key burned into eFuses of this20 as pair to the ECDSA private key burned into eFuses of this
21 Turris Mox Board.21 Turris Mox Board.
22 Format: string22 Format: string
@@ -25,7 +25,7 @@ What: /sys/firmware/turris-mox-rwtm/ram_size · 2 unmodified lines
25Date: August 201925Date: August 2019
26KernelVersion: 5.426KernelVersion: 5.4
27Contact: Marek Behún <marek.behun@nic.cz>27Contact: Marek Behún <marek.behun@nic.cz>
28Description: (R) RAM size in MiB of this Turris Mox board as was detected28Description: (Read) RAM size in MiB of this Turris Mox board as was detected
29 during manufacturing and burned into eFuses. Can be 512 or 1024.29 during manufacturing and burned into eFuses. Can be 512 or 1024.
30 Format: %i30 Format: %i
31 31
@@ -33,5 +33,5 @@ What: /sys/firmware/turris-mox-rwtm/serial_number · 1 unmodified line
33Date: August 201933Date: August 2019
34KernelVersion: 5.434KernelVersion: 5.4
35Contact: Marek Behún <marek.behun@nic.cz>35Contact: Marek Behún <marek.behun@nic.cz>
36Description: (R) Serial number burned into eFuses of this Turris Mox device.36Description: (Read) Serial number burned into eFuses of this Turris Mox device.
37 Format: %016X37 Format: %016X
Documentation/ABI/testing/sysfs-fs-ext4+2−2
@@ -45,8 +45,8 @@ Description: · 44 unmodified lines
45 parameter will have their blocks allocated out of a45 parameter will have their blocks allocated out of a
46 block group specific preallocation pool, so that small46 block group specific preallocation pool, so that small
47 files are packed closely together. Each large file47 files are packed closely together. Each large file
48 will have its blocks allocated out of its own unique48 will have its blocks allocated out of its own unique
49 preallocation pool.49 preallocation pool.
50 50
51What: /sys/fs/ext4/<disk>/inode_readahead_blks51What: /sys/fs/ext4/<disk>/inode_readahead_blks
52Date: March 200852Date: March 2008
Documentation/ABI/testing/sysfs-fs-f2fs+34−13
@@ -20,9 +20,13 @@ What: /sys/fs/f2fs/<disk>/gc_idle · 19 unmodified lines
20Date: July 201320Date: July 2013
21Contact: "Namjae Jeon" <namjae.jeon@samsung.com>21Contact: "Namjae Jeon" <namjae.jeon@samsung.com>
22Description: Controls the victim selection policy for garbage collection.22Description: Controls the victim selection policy for garbage collection.
23 Setting gc_idle = 0(default) will disable this option. Setting23 Setting gc_idle = 0(default) will disable this option. Setting:
24 gc_idle = 1 will select the Cost Benefit approach & setting24
25 gc_idle = 2 will select the greedy approach.25 =========== ===============================================
26 gc_idle = 1 will select the Cost Benefit approach & setting
27 gc_idle = 2 will select the greedy approach & setting
28 gc_idle = 3 will select the age-threshold based approach.
29 =========== ===============================================
26 30
27What: /sys/fs/f2fs/<disk>/reclaim_segments31What: /sys/fs/f2fs/<disk>/reclaim_segments
28Date: October 201332Date: October 2013
@@ -45,10 +49,17 @@ Date: November 2013 · 16 unmodified lines
45Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>49Contact: "Jaegeuk Kim" <jaegeuk.kim@samsung.com>
46Description: Controls the in-place-update policy.50Description: Controls the in-place-update policy.
47 updates in f2fs. User can set:51 updates in f2fs. User can set:
48 0x01: F2FS_IPU_FORCE, 0x02: F2FS_IPU_SSR,52
49 0x04: F2FS_IPU_UTIL, 0x08: F2FS_IPU_SSR_UTIL,53 ==== =================
50 0x10: F2FS_IPU_FSYNC, 0x20: F2FS_IPU_ASYNC,54 0x01 F2FS_IPU_FORCE
51 0x40: F2FS_IPU_NOCACHE.55 0x02 F2FS_IPU_SSR
56 0x04 F2FS_IPU_UTIL
57 0x08 F2FS_IPU_SSR_UTIL
58 0x10 F2FS_IPU_FSYNC
59 0x20 F2FS_IPU_ASYNC,
60 0x40 F2FS_IPU_NOCACHE
61 ==== =================
62
52 Refer segment.h for details.63 Refer segment.h for details.
53 64
54What: /sys/fs/f2fs/<disk>/min_ipu_util65What: /sys/fs/f2fs/<disk>/min_ipu_util
@@ -331,18 +342,28 @@ Date: April 2020 · 276 unmodified lines
331Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>342Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
332Description: Give a way to attach REQ_META|FUA to data writes343Description: Give a way to attach REQ_META|FUA to data writes
333 given temperature-based bits. Now the bits indicate:344 given temperature-based bits. Now the bits indicate:
334 * REQ_META | REQ_FUA |345
335 * 5 | 4 | 3 | 2 | 1 | 0 |346 +-------------------+-------------------+
336 * Cold | Warm | Hot | Cold | Warm | Hot |347 | REQ_META | REQ_FUA |
348 +------+------+-----+------+------+-----+
349 | 5 | 4 | 3 | 2 | 1 | 0 |
350 +------+------+-----+------+------+-----+
351 | Cold | Warm | Hot | Cold | Warm | Hot |
352 +------+------+-----+------+------+-----+
337 353
338What: /sys/fs/f2fs/<disk>/node_io_flag354What: /sys/fs/f2fs/<disk>/node_io_flag
339Date: June 2020355Date: June 2020
340Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>356Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
341Description: Give a way to attach REQ_META|FUA to node writes357Description: Give a way to attach REQ_META|FUA to node writes
342 given temperature-based bits. Now the bits indicate:358 given temperature-based bits. Now the bits indicate:
343 * REQ_META | REQ_FUA |359
344 * 5 | 4 | 3 | 2 | 1 | 0 |360 +-------------------+-------------------+
345 * Cold | Warm | Hot | Cold | Warm | Hot |361 | REQ_META | REQ_FUA |
362 +------+------+-----+------+------+-----+
363 | 5 | 4 | 3 | 2 | 1 | 0 |
364 +------+------+-----+------+------+-----+
365 | Cold | Warm | Hot | Cold | Warm | Hot |
366 +------+------+-----+------+------+-----+
346 367
347What: /sys/fs/f2fs/<disk>/iostat_period_ms368What: /sys/fs/f2fs/<disk>/iostat_period_ms
348Date: April 2020369Date: April 2020
Documentation/ABI/testing/sysfs-hypervisor-xen+8−5
@@ -15,14 +15,17 @@ KernelVersion: 4.3 · 14 unmodified lines
15Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>15Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>
16Description: If running under Xen:16Description: If running under Xen:
17 Describes mode that Xen's performance-monitoring unit (PMU)17 Describes mode that Xen's performance-monitoring unit (PMU)
18 uses. Accepted values are18 uses. Accepted values are:
19 "off" -- PMU is disabled19
20 "self" -- The guest can profile itself20 ====== ============================================
21 "hv" -- The guest can profile itself and, if it is21 "off" PMU is disabled
22 "self" The guest can profile itself
23 "hv" The guest can profile itself and, if it is
22 privileged (e.g. dom0), the hypervisor24 privileged (e.g. dom0), the hypervisor
23 "all" -- The guest can profile itself, the hypervisor25 "all" The guest can profile itself, the hypervisor
24 and all other guests. Only available to26 and all other guests. Only available to
25 privileged guests.27 privileged guests.
28 ====== ============================================
26 29
27What: /sys/hypervisor/pmu/pmu_features30What: /sys/hypervisor/pmu/pmu_features
28Date: August 201531Date: August 2015
Documentation/ABI/testing/sysfs-kernel-boot_params+12−11
@@ -23,16 +23,17 @@ Description: The /sys/kernel/boot_params directory contains two · 22 unmodified lines
23 representation of setup_data type. "data" file is the binary23 representation of setup_data type. "data" file is the binary
24 representation of setup_data payload.24 representation of setup_data payload.
25 25
26 The whole boot_params directory structure is like below:26 The whole boot_params directory structure is like below::
27 /sys/kernel/boot_params27
28 |__ data28 /sys/kernel/boot_params
29 |__ setup_data29 |__ data
30 | |__ 030 |__ setup_data
31 | | |__ data31 | |__ 0
32 | | |__ type32 | | |__ data
33 | |__ 133 | | |__ type
34 | |__ data34 | |__ 1
35 | |__ type35 | |__ data
36 |__ version36 | |__ type
37 |__ version
37 38
38Users: Kexec39Users: Kexec
Documentation/ABI/testing/sysfs-kernel-mm-hugepages+7−5
@@ -7,9 +7,11 @@ Description: · 6 unmodified lines
7 of the hugepages supported by the kernel/CPU combination.7 of the hugepages supported by the kernel/CPU combination.
8 8
9 Under these directories are a number of files:9 Under these directories are a number of files:
10 nr_hugepages10
11 nr_overcommit_hugepages11 - nr_hugepages
12 free_hugepages12 - nr_overcommit_hugepages
13 surplus_hugepages13 - free_hugepages
14 resv_hugepages14 - surplus_hugepages
15 - resv_hugepages
16
15 See Documentation/admin-guide/mm/hugetlbpage.rst for details.17 See Documentation/admin-guide/mm/hugetlbpage.rst for details.
Documentation/ABI/testing/sysfs-kernel-mm-ksm+3−2
@@ -34,8 +34,9 @@ Description: Kernel Samepage Merging daemon sysfs interface · 33 unmodified lines
34 in a tree.34 in a tree.
35 35
36 run: write 0 to disable ksm, read 0 while ksm is disabled.36 run: write 0 to disable ksm, read 0 while ksm is disabled.
37 write 1 to run ksm, read 1 while ksm is running.37
38 write 2 to disable ksm and unmerge all its pages.38 - write 1 to run ksm, read 1 while ksm is running.
39 - write 2 to disable ksm and unmerge all its pages.
39 40
40 sleep_millisecs: how many milliseconds ksm should sleep between41 sleep_millisecs: how many milliseconds ksm should sleep between
41 scans.42 scans.
Documentation/ABI/testing/sysfs-kernel-slab+3−0
@@ -346,6 +346,7 @@ Description: · 345 unmodified lines
346 number of objects per slab. If a slab cannot be allocated346 number of objects per slab. If a slab cannot be allocated
347 because of fragmentation, SLUB will retry with the minimum order347 because of fragmentation, SLUB will retry with the minimum order
348 possible depending on its characteristics.348 possible depending on its characteristics.
349
349 When debug_guardpage_minorder=N (N > 0) parameter is specified350 When debug_guardpage_minorder=N (N > 0) parameter is specified
350 (see Documentation/admin-guide/kernel-parameters.rst), the minimum possible351 (see Documentation/admin-guide/kernel-parameters.rst), the minimum possible
351 order is used and this sysfs entry can not be used to change352 order is used and this sysfs entry can not be used to change
@@ -361,6 +362,7 @@ Description: · 9 unmodified lines
361 new slab has not been possible at the cache's order and instead362 new slab has not been possible at the cache's order and instead
362 fallen back to its minimum possible order. It can be written to363 fallen back to its minimum possible order. It can be written to
363 clear the current count.364 clear the current count.
365
364 Available when CONFIG_SLUB_STATS is enabled.366 Available when CONFIG_SLUB_STATS is enabled.
365 367
366What: /sys/kernel/slab/cache/partial368What: /sys/kernel/slab/cache/partial
@@ -410,6 +412,7 @@ Description: · 43 unmodified lines
410 slab from a remote node as opposed to allocating a new slab on412 slab from a remote node as opposed to allocating a new slab on
411 the local node. This reduces the amount of wasted memory over413 the local node. This reduces the amount of wasted memory over
412 the entire system but can be expensive.414 the entire system but can be expensive.
415
413 Available when CONFIG_NUMA is enabled.416 Available when CONFIG_NUMA is enabled.
414 417
415What: /sys/kernel/slab/cache/sanity_checks418What: /sys/kernel/slab/cache/sanity_checks
Documentation/ABI/testing/sysfs-module+10−7
@@ -17,14 +17,15 @@ KernelVersion: 3.1 · 16 unmodified lines
17Contact: Kirill Smelkov <kirr@mns.spb.ru>17Contact: Kirill Smelkov <kirr@mns.spb.ru>
18Description: Maximum time allowed for periodic transfers per microframe (μs)18Description: Maximum time allowed for periodic transfers per microframe (μs)
19 19
20 [ USB 2.0 sets maximum allowed time for periodic transfers per20 Note:
21 USB 2.0 sets maximum allowed time for periodic transfers per
21 microframe to be 80%, that is 100 microseconds out of 12522 microframe to be 80%, that is 100 microseconds out of 125
22 microseconds (full microframe).23 microseconds (full microframe).
23 24
24 However there are cases, when 80% max isochronous bandwidth is25 However there are cases, when 80% max isochronous bandwidth is
25 too limiting. For example two video streams could require 11026 too limiting. For example two video streams could require 110
26 microseconds of isochronous bandwidth per microframe to work27 microseconds of isochronous bandwidth per microframe to work
27 together. ]28 together.
28 29
29 Through this setting it is possible to raise the limit so that30 Through this setting it is possible to raise the limit so that
30 the host controller would allow allocating more than 10031 the host controller would allow allocating more than 100
@@ -45,8 +46,10 @@ Date: Jan 2012 · 14 unmodified lines
45KernelVersion:»·3.346KernelVersion:»·3.3
46Contact: Kay Sievers <kay.sievers@vrfy.org>47Contact: Kay Sievers <kay.sievers@vrfy.org>
47Description: Module taint flags:48Description: Module taint flags:
48 P - proprietary module49 == =====================
49 O - out-of-tree module50 P proprietary module
50 F - force-loaded module51 O out-of-tree module
51 C - staging driver module52 F force-loaded module
52 E - unsigned module53 C staging driver module
54 E unsigned module
55 == =====================
Documentation/ABI/testing/sysfs-platform-asus-laptop+13−8
@@ -4,13 +4,16 @@ KernelVersion: 2.6.20 · 3 unmodified lines
4Contact: "Corentin Chary" <corentincj@iksaif.net>4Contact: "Corentin Chary" <corentincj@iksaif.net>
5Description:5Description:
6 This file allows display switching. The value6 This file allows display switching. The value
7 is composed by 4 bits and defined as follow:7 is composed by 4 bits and defined as follow::
8 43218
9 |||`- LCD9 4321
10 ||`-- CRT10 |||`- LCD
11 |`--- TV11 ||`-- CRT
12 `---- DVI12 |`--- TV
13 Ex: - 0 (0000b) means no display13 `---- DVI
14
15 Ex:
16 - 0 (0000b) means no display
14 - 3 (0011b) CRT+LCD.17 - 3 (0011b) CRT+LCD.
15 18
16What: /sys/devices/platform/asus_laptop/gps19What: /sys/devices/platform/asus_laptop/gps
@@ -28,8 +31,10 @@ Contact: "Corentin Chary" <corentincj@iksaif.net> · 11 unmodified lines
28Description:31Description:
29 Some models like the W1N have a LED display that can be32 Some models like the W1N have a LED display that can be
30 used to display several items of information.33 used to display several items of information.
31 To control the LED display, use the following :34 To control the LED display, use the following::
35
32 echo 0x0T000DDD > /sys/devices/platform/asus_laptop/36 echo 0x0T000DDD > /sys/devices/platform/asus_laptop/
37
33 where T control the 3 letters display, and DDD the 3 digits display.38 where T control the 3 letters display, and DDD the 3 digits display.
34 The DDD table can be found in Documentation/admin-guide/laptops/asus-laptop.rst39 The DDD table can be found in Documentation/admin-guide/laptops/asus-laptop.rst
35 40
Documentation/ABI/testing/sysfs-platform-asus-wmi+1−0
@@ -5,6 +5,7 @@ Contact: "Corentin Chary" <corentincj@iksaif.net> · 4 unmodified lines
5Description:5Description:
6 Change CPU clock configuration (write-only).6 Change CPU clock configuration (write-only).
7 There are three available clock configuration:7 There are three available clock configuration:
8
8 * 0 -> Super Performance Mode9 * 0 -> Super Performance Mode
9 * 1 -> High Performance Mode10 * 1 -> High Performance Mode
10 * 2 -> Power Saving Mode11 * 2 -> Power Saving Mode
Documentation/ABI/testing/sysfs-platform-at91+6−4
@@ -18,8 +18,10 @@ Description: · 17 unmodified lines
18 In order to use an extended can_id add the18 In order to use an extended can_id add the
19 CAN_EFF_FLAG (0x80000000U) to the can_id. Example:19 CAN_EFF_FLAG (0x80000000U) to the can_id. Example:
20 20
21 - standard id 0x7ff:21 - standard id 0x7ff::
22 echo 0x7ff > /sys/class/net/can0/mb0_id
23 22
24 - extended id 0x1fffffff:23 echo 0x7ff > /sys/class/net/can0/mb0_id
25 echo 0x9fffffff > /sys/class/net/can0/mb0_id24
25 - extended id 0x1fffffff::
26
27 echo 0x9fffffff > /sys/class/net/can0/mb0_id
Documentation/ABI/testing/sysfs-platform-dell-laptop+7−3
@@ -34,9 +34,12 @@ Description: · 33 unmodified lines
34 this file. To disable a trigger, write its name preceded34 this file. To disable a trigger, write its name preceded
35 by '-' instead.35 by '-' instead.
36 36
37 For example, to enable the keyboard as trigger run:37 For example, to enable the keyboard as trigger run::
38
38 echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers39 echo +keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
39 To disable it:40
41 To disable it::
42
40 echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers43 echo -keyboard > /sys/class/leds/dell::kbd_backlight/start_triggers
41 44
42 Note that not all the available triggers can be configured.45 Note that not all the available triggers can be configured.
@@ -57,7 +60,8 @@ Description: · 14 unmodified lines
57 with any the above units. If no unit is specified, the value60 with any the above units. If no unit is specified, the value
58 is assumed to be expressed in seconds.61 is assumed to be expressed in seconds.
59 62
60 For example, to set the timeout to 10 minutes run:63 For example, to set the timeout to 10 minutes run::
64
61 echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout65 echo 10m > /sys/class/leds/dell::kbd_backlight/stop_timeout
62 66
63 Note that when this file is read, the returned value might be67 Note that when this file is read, the returned value might be
Documentation/ABI/testing/sysfs-platform-dell-smbios+2−2
@@ -13,8 +13,8 @@ Description: · 12 unmodified lines
13 For example the token ID "5" would be available13 For example the token ID "5" would be available
14 as the following attributes:14 as the following attributes:
15 15
16 0005_location16 - 0005_location
17 0005_value17 - 0005_value
18 18
19 Tokens will vary from machine to machine, and19 Tokens will vary from machine to machine, and
20 only tokens available on that machine will be20 only tokens available on that machine will be
Documentation/ABI/testing/sysfs-platform-dfl-fme+10−4
@@ -113,8 +113,11 @@ KernelVersion: 5.5 · 112 unmodified lines
113Contact: Wu Hao <hao.wu@intel.com>113Contact: Wu Hao <hao.wu@intel.com>
114Description: Read-Only. Read this file to get the name of hwmon device, it114Description: Read-Only. Read this file to get the name of hwmon device, it
115 supports values:115 supports values:
116 'dfl_fme_thermal' - thermal hwmon device name116
117 'dfl_fme_power' - power hwmon device name117 ================= =========================
118 'dfl_fme_thermal' thermal hwmon device name
119 'dfl_fme_power' power hwmon device name
120 ================= =========================
118 121
119What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_input122What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/temp1_input
120Date: October 2019123Date: October 2019
@@ -169,8 +172,11 @@ KernelVersion: 5.5 · 48 unmodified lines
169Contact: Wu Hao <hao.wu@intel.com>172Contact: Wu Hao <hao.wu@intel.com>
170Description: Read-Only. Read this file to get the policy of hardware threshold1173Description: Read-Only. Read this file to get the policy of hardware threshold1
171 (see 'temp1_max'). It only supports two values (policies):174 (see 'temp1_max'). It only supports two values (policies):
172 0 - AP2 state (90% throttling)175
173 1 - AP1 state (50% throttling)176 == ==========================
177 0 AP2 state (90% throttling)
178 1 AP1 state (50% throttling)
179 == ==========================
174 180
175What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_input181What: /sys/bus/platform/devices/dfl-fme.0/hwmon/hwmonX/power1_input
176Date: October 2019182Date: October 2019
Documentation/ABI/testing/sysfs-platform-dptf+7−4
@@ -27,12 +27,15 @@ KernelVersion: v4.10 · 26 unmodified lines
27Contact: linux-acpi@vger.kernel.org27Contact: linux-acpi@vger.kernel.org
28Description:28Description:
29 (RO) Display the platform power source29 (RO) Display the platform power source
30
31 ========= ============================
30 bits[3:0] Current power source32 bits[3:0] Current power source
31 0x00 = DC33 - 0x00 = DC
32 0x01 = AC34 - 0x01 = AC
33 0x02 = USB35 - 0x02 = USB
34 0x03 = Wireless Charger36 - 0x03 = Wireless Charger
35 bits[7:4] Power source sequence number37 bits[7:4] Power source sequence number
38 ========= ============================
36 39
37What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power40What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power
38Date: Jul, 201641Date: Jul, 2016
Documentation/ABI/testing/sysfs-platform-eeepc-laptop+10−4
@@ -4,9 +4,11 @@ KernelVersion: 2.6.26 · 3 unmodified lines
4Contact: "Corentin Chary" <corentincj@iksaif.net>4Contact: "Corentin Chary" <corentincj@iksaif.net>
5Description:5Description:
6 This file allows display switching.6 This file allows display switching.
7
7 - 1 = LCD8 - 1 = LCD
8 - 2 = CRT9 - 2 = CRT
9 - 3 = LCD+CRT10 - 3 = LCD+CRT
11
10 If you run X11, you should use xrandr instead.12 If you run X11, you should use xrandr instead.
11 13
12What: /sys/devices/platform/eeepc/camera14What: /sys/devices/platform/eeepc/camera
@@ -30,16 +32,20 @@ Contact: "Corentin Chary" <corentincj@iksaif.net> · 17 unmodified lines
30Description:32Description:
31 Change CPU clock configuration.33 Change CPU clock configuration.
32 On the Eee PC 1000H there are three available clock configuration:34 On the Eee PC 1000H there are three available clock configuration:
35
33 * 0 -> Super Performance Mode36 * 0 -> Super Performance Mode
34 * 1 -> High Performance Mode37 * 1 -> High Performance Mode
35 * 2 -> Power Saving Mode38 * 2 -> Power Saving Mode
39
36 On Eee PC 701 there is only 2 available clock configurations.40 On Eee PC 701 there is only 2 available clock configurations.
37 Available configuration are listed in available_cpufv file.41 Available configuration are listed in available_cpufv file.
38 Reading this file will show the raw hexadecimal value which42 Reading this file will show the raw hexadecimal value which
39 is defined as follow:43 is defined as follow::
40 | 8 bit | 8 bit |44
41 | `---- Current mode45 | 8 bit | 8 bit |
42 `------------ Availables modes46 | `---- Current mode
47 `------------ Availables modes
48
43 For example, 0x301 means: mode 1 selected, 3 available modes.49 For example, 0x301 means: mode 1 selected, 3 available modes.
44 50
45What: /sys/devices/platform/eeepc/available_cpufv51What: /sys/devices/platform/eeepc/available_cpufv
Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl+2−2
@@ -5,9 +5,9 @@ Contact: Wolfram Sang <wsa+renesas@sang-engineering.com> · 4 unmodified lines
5Description:5Description:
6 Reading the file will give you a list of masters which can be6 Reading the file will give you a list of masters which can be
7 selected for a demultiplexed bus. The format is7 selected for a demultiplexed bus. The format is
8 "<index>:<name>". Example from a Renesas Lager board:8 "<index>:<name>". Example from a Renesas Lager board::
9 9
10 0:/i2c@e6500000 1:/i2c@e650800010 0:/i2c@e6500000 1:/i2c@e6508000
11 11
12What: /sys/devices/platform/<i2c-demux-name>/current_master12What: /sys/devices/platform/<i2c-demux-name>/current_master
13Date: January 201613Date: January 2016
Documentation/ABI/testing/sysfs-platform-ideapad-laptop+6−3
@@ -12,6 +12,7 @@ Contact: "Maxim Mikityanskiy <maxtram95@gmail.com>" · 11 unmodified lines
12Description:12Description:
13 Change fan mode13 Change fan mode
14 There are four available modes:14 There are four available modes:
15
15 * 0 -> Super Silent Mode16 * 0 -> Super Silent Mode
16 * 1 -> Standard Mode17 * 1 -> Standard Mode
17 * 2 -> Dust Cleaning18 * 2 -> Dust Cleaning
@@ -32,9 +33,11 @@ KernelVersion: 4.18 · 14 unmodified lines
32Contact: "Oleg Keri <ezhi99@gmail.com>"33Contact: "Oleg Keri <ezhi99@gmail.com>"
33Description:34Description:
34 Control fn-lock mode.35 Control fn-lock mode.
36
35 * 1 -> Switched On37 * 1 -> Switched On
36 * 0 -> Switched Off38 * 0 -> Switched Off
37 39
38 For example:40 For example::
39 # echo "0" > \41
40 /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock42 # echo "0" > \
43 /sys/bus/pci/devices/0000:00:1f.0/PNP0C09:00/VPC2004:00/fn_lock
Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update+1−0
@@ -8,5 +8,6 @@ Description: · 7 unmodified lines
8 of 0 and userspace can signal SBL to update firmware,8 of 0 and userspace can signal SBL to update firmware,
9 on next reboot, by writing a value of 1.9 on next reboot, by writing a value of 1.
10 There are two available states:10 There are two available states:
11
11 * 0 -> Skip firmware update while rebooting12 * 0 -> Skip firmware update while rebooting
12 * 1 -> Attempt firmware update on next reboot13 * 1 -> Attempt firmware update on next reboot
Documentation/ABI/testing/sysfs-platform-intel-wmi-thunderbolt+1−0
@@ -7,5 +7,6 @@ Description: · 6 unmodified lines
7 Thunderbolt controllers to turn on or off when no7 Thunderbolt controllers to turn on or off when no
8 devices are connected (write-only)8 devices are connected (write-only)
9 There are two available states:9 There are two available states:
10
10 * 0 -> Force power disabled11 * 0 -> Force power disabled
11 * 1 -> Force power enabled12 * 1 -> Force power enabled
Documentation/ABI/testing/sysfs-platform-kim+1−0
@@ -5,6 +5,7 @@ Contact: "Pavan Savoy" <pavan_savoy@ti.com> · 4 unmodified lines
5Description:5Description:
6 Name of the UART device at which the WL128x chip6 Name of the UART device at which the WL128x chip
7 is connected. example: "/dev/ttyS0".7 is connected. example: "/dev/ttyS0".
8
8 The device name flows down to architecture specific board9 The device name flows down to architecture specific board
9 initialization file from the SFI/ATAGS bootloader10 initialization file from the SFI/ATAGS bootloader
10 firmware. The name exposed is read from the user-space11 firmware. The name exposed is read from the user-space
Documentation/ABI/testing/sysfs-platform-mellanox-bootctl+31−19
@@ -5,10 +5,13 @@ Contact: "Liming Sun <lsun@mellanox.com>" · 4 unmodified lines
5Description:5Description:
6 The Life-cycle state of the SoC, which could be one of the6 The Life-cycle state of the SoC, which could be one of the
7 following values.7 following values.
8 Production - Production state and can be updated to secure8
9 GA Secured - Secure chip and not able to change state9 ============== =============================================
10 GA Non-Secured - Non-Secure chip and not able to change state10 Production Production state and can be updated to secure
11 RMA - Return Merchandise Authorization11 GA Secured Secure chip and not able to change state
12 GA Non-Secured Non-Secure chip and not able to change state
13 RMA Return Merchandise Authorization
14 ============== =============================================
12 15
13What: /sys/bus/platform/devices/MLNXBF04:00/post_reset_wdog16What: /sys/bus/platform/devices/MLNXBF04:00/post_reset_wdog
14Date: Oct 201917Date: Oct 2019
@@ -25,10 +28,13 @@ KernelVersion: 5.5 · 10 unmodified lines
25Contact: "Liming Sun <lsun@mellanox.com>"28Contact: "Liming Sun <lsun@mellanox.com>"
26Description:29Description:
27 The source of the boot stream for the next reset. It could be30 The source of the boot stream for the next reset. It could be
28 one of the following values.31 one of the following values:
29 external - boot from external source (USB or PCIe)32
30 emmc - boot from the onchip eMMC33 =========== ===============================================
31 emmc_legacy - boot from the onchip eMMC in legacy (slow) mode34 external boot from external source (USB or PCIe)
35 emmc boot from the onchip eMMC
36 emmc_legacy boot from the onchip eMMC in legacy (slow) mode
37 =========== ===============================================
32 38
33What: /sys/bus/platform/devices/MLNXBF04:00/second_reset_action39What: /sys/bus/platform/devices/MLNXBF04:00/second_reset_action
34Date: Oct 201940Date: Oct 2019
@@ -38,11 +44,14 @@ Description: · 3 unmodified lines
38 Update the source of the boot stream after next reset. It could44 Update the source of the boot stream after next reset. It could
39 be one of the following values and will be applied after next45 be one of the following values and will be applied after next
40 reset.46 reset.
41 external - boot from external source (USB or PCIe)47
42 emmc - boot from the onchip eMMC48 =========== ===============================================
43 emmc_legacy - boot from the onchip eMMC in legacy (slow) mode49 external boot from external source (USB or PCIe)
44 swap_emmc - swap the primary / secondary boot partition50 emmc boot from the onchip eMMC
45 none - cancel the action51 emmc_legacy boot from the onchip eMMC in legacy (slow) mode
52 swap_emmc swap the primary / secondary boot partition
53 none cancel the action
54 =========== ===============================================
46 55
47What: /sys/bus/platform/devices/MLNXBF04:00/secure_boot_fuse_state56What: /sys/bus/platform/devices/MLNXBF04:00/secure_boot_fuse_state
48Date: Oct 201957Date: Oct 2019
@@ -50,9 +59,12 @@ KernelVersion: 5.5 · 1 unmodified line
50Contact: "Liming Sun <lsun@mellanox.com>"59Contact: "Liming Sun <lsun@mellanox.com>"
51Description:60Description:
52 The state of eFuse versions with the following values.61 The state of eFuse versions with the following values.
53 InUse - burnt, valid and currently in use62
54 Used - burnt and valid63 ======= ===============================================
55 Free - not burnt and free to use64 InUse burnt, valid and currently in use
56 Skipped - not burnt but not free (skipped)65 Used burnt and valid
57 Wasted - burnt and invalid66 Free not burnt and free to use
58 Invalid - not burnt but marked as valid (error state).67 Skipped not burnt but not free (skipped)
68 Wasted burnt and invalid
69 Invalid not burnt but marked as valid (error state).
70 ======= ===============================================
Documentation/ABI/testing/sysfs-platform-phy-rcar-gen3-usb2+6−4
@@ -7,9 +7,11 @@ Description: · 6 unmodified lines
7 The file can show/change the phy mode for role swap of usb.7 The file can show/change the phy mode for role swap of usb.
8 8
9 Write the following strings to change the mode:9 Write the following strings to change the mode:
10 "host" - switching mode from peripheral to host.10
11 "peripheral" - switching mode from host to peripheral.11 - "host" - switching mode from peripheral to host.
12 - "peripheral" - switching mode from host to peripheral.
12 13
13 Read the file, then it shows the following strings:14 Read the file, then it shows the following strings:
14 "host" - The mode is host now.15
15 "peripheral" - The mode is peripheral now.16 - "host" - The mode is host now.
17 - "peripheral" - The mode is peripheral now.
Documentation/ABI/testing/sysfs-platform-renesas_usb3+6−4
@@ -7,9 +7,11 @@ Description: · 6 unmodified lines
7 The file can show/change the drd mode of usb.7 The file can show/change the drd mode of usb.
8 8
9 Write the following string to change the mode:9 Write the following string to change the mode:
10 "host" - switching mode from peripheral to host.10
11 "peripheral" - switching mode from host to peripheral.11 - "host" - switching mode from peripheral to host.
12 - "peripheral" - switching mode from host to peripheral.
12 13
13 Read the file, then it shows the following strings:14 Read the file, then it shows the following strings:
14 "host" - The mode is host now.15
15 "peripheral" - The mode is peripheral now.16 - "host" - The mode is host now.
17 - "peripheral" - The mode is peripheral now.
Documentation/ABI/testing/sysfs-platform-sst-atom+11−2
@@ -5,13 +5,22 @@ Contact: "Sebastien Guiriec" <sebastien.guiriec@intel.com> · 4 unmodified lines
5Description:5Description:
6 LPE Firmware version for SST driver on all atom6 LPE Firmware version for SST driver on all atom
7 plaforms (BYT/CHT/Merrifield/BSW).7 plaforms (BYT/CHT/Merrifield/BSW).
8 If the FW has never been loaded it will display:8 If the FW has never been loaded it will display::
9
9 "FW not yet loaded"10 "FW not yet loaded"
10 If FW has been loaded it will display:11
12 If FW has been loaded it will display::
13
11 "v01.aa.bb.cc"14 "v01.aa.bb.cc"
15
12 aa: Major version is reflecting SoC version:16 aa: Major version is reflecting SoC version:
17
18 === =============
13 0d: BYT FW19 0d: BYT FW
14 0b: BSW FW20 0b: BSW FW
15 07: Merrifield FW21 07: Merrifield FW
22 === =============
23
16 bb: Minor version24 bb: Minor version
25
17 cc: Build version26 cc: Build version
Documentation/ABI/testing/sysfs-platform-usbip-vudc+7−4
@@ -16,10 +16,13 @@ Contact: Krzysztof Opasiak <k.opasiak@samsung.com> · 15 unmodified lines
16Description:16Description:
17 Current status of the device.17 Current status of the device.
18 Allowed values:18 Allowed values:
19 1 - Device is available and can be exported19
20 2 - Device is currently exported20 == ==========================================
21 3 - Fatal error occurred during communication21 1 Device is available and can be exported
22 with peer22 2 Device is currently exported
23 3 Fatal error occurred during communication
24 with peer
25 == ==========================================
23 26
24What: /sys/devices/platform/usbip-vudc.%d/usbip_sockfd27What: /sys/devices/platform/usbip-vudc.%d/usbip_sockfd
25Date: April 201628Date: April 2016
Documentation/ABI/testing/sysfs-platform-wilco-ec+1−0
@@ -39,6 +39,7 @@ Description: · 38 unmodified lines
39 which affects charging via the special USB PowerShare port39 which affects charging via the special USB PowerShare port
40 (marked with a small lightning bolt or battery icon) when in40 (marked with a small lightning bolt or battery icon) when in
41 low power states:41 low power states:
42
42 - In S0, the port will always provide power.43 - In S0, the port will always provide power.
43 - In S0ix, if usb_charge is enabled, then power will be44 - In S0ix, if usb_charge is enabled, then power will be
44 supplied to the port when on AC or if battery is > 50%.45 supplied to the port when on AC or if battery is > 50%.
Documentation/ABI/testing/sysfs-power+13−8
@@ -47,14 +47,18 @@ Description: · 46 unmodified lines
47 suspend-to-disk mechanism. Reading from this file returns47 suspend-to-disk mechanism. Reading from this file returns
48 the name of the method by which the system will be put to48 the name of the method by which the system will be put to
49 sleep on the next suspend. There are four methods supported:49 sleep on the next suspend. There are four methods supported:
50
50 'firmware' - means that the memory image will be saved to disk51 'firmware' - means that the memory image will be saved to disk
51 by some firmware, in which case we also assume that the52 by some firmware, in which case we also assume that the
52 firmware will handle the system suspend.53 firmware will handle the system suspend.
54
53 'platform' - the memory image will be saved by the kernel and55 'platform' - the memory image will be saved by the kernel and
54 the system will be put to sleep by the platform driver (e.g.56 the system will be put to sleep by the platform driver (e.g.
55 ACPI or other PM registers).57 ACPI or other PM registers).
58
56 'shutdown' - the memory image will be saved by the kernel and59 'shutdown' - the memory image will be saved by the kernel and
57 the system will be powered off.60 the system will be powered off.
61
58 'reboot' - the memory image will be saved by the kernel and62 'reboot' - the memory image will be saved by the kernel and
59 the system will be rebooted.63 the system will be rebooted.
60 64
@@ -74,12 +78,12 @@ Description: · 13 unmodified lines
74 The suspend-to-disk method may be chosen by writing to this78 The suspend-to-disk method may be chosen by writing to this
75 file one of the accepted strings:79 file one of the accepted strings:
76 80
77 'firmware'81 - 'firmware'
78 'platform'82 - 'platform'
79 'shutdown'83 - 'shutdown'
80 'reboot'84 - 'reboot'
81 'testproc'85 - 'testproc'
82 'test'86 - 'test'
83 87
84 It will only change to 'firmware' or 'platform' if the system88 It will only change to 'firmware' or 'platform' if the system
85 supports that.89 supports that.
@@ -114,9 +118,9 @@ Description: · 28 unmodified lines
114 string representing a nonzero integer into it.118 string representing a nonzero integer into it.
115 119
116 To use this debugging feature you should attempt to suspend120 To use this debugging feature you should attempt to suspend
117 the machine, then reboot it and run121 the machine, then reboot it and run::
118 122
119 dmesg -s 1000000 | grep 'hash matches'123 dmesg -s 1000000 | grep 'hash matches'
120 124
121 If you do not get any matches (or they appear to be false125 If you do not get any matches (or they appear to be false
122 positives), it is possible that the last PM event point126 positives), it is possible that the last PM event point
@@ -244,6 +248,7 @@ Description: · 121 unmodified lines
244 wakeup sources created with the help of /sys/power/wake_lock.248 wakeup sources created with the help of /sys/power/wake_lock.
245 When a string is written to /sys/power/wake_unlock, it will be249 When a string is written to /sys/power/wake_unlock, it will be
246 assumed to represent the name of a wakeup source to deactivate.250 assumed to represent the name of a wakeup source to deactivate.
251
247 If a wakeup source object of that name exists and is active at252 If a wakeup source object of that name exists and is active at
248 the moment, it will be deactivated.253 the moment, it will be deactivated.
249 254
Documentation/ABI/testing/sysfs-profiling+1−1
@@ -5,7 +5,7 @@ Description: · 4 unmodified lines
5 /sys/kernel/profiling is the runtime equivalent5 /sys/kernel/profiling is the runtime equivalent
6 of the boot-time profile= option.6 of the boot-time profile= option.
7 7
8 You can get the same effect running:8 You can get the same effect running::
9 9
10 echo 2 > /sys/kernel/profiling10 echo 2 > /sys/kernel/profiling
11 11
Documentation/ABI/testing/sysfs-ptp+1−1
@@ -69,7 +69,7 @@ Description: · 68 unmodified lines
69 pin offered by the PTP hardware clock. The file name69 pin offered by the PTP hardware clock. The file name
70 is the hardware dependent pin name. Reading from this70 is the hardware dependent pin name. Reading from this
71 file produces two numbers, the assigned function (see71 file produces two numbers, the assigned function (see
72 the PTP_PF_ enumeration values in linux/ptp_clock.h)72 the `PTP_PF_` enumeration values in linux/ptp_clock.h)
73 and the channel number. The function and channel73 and the channel number. The function and channel
74 assignment may be changed by two writing numbers into74 assignment may be changed by two writing numbers into
75 the file.75 the file.
Documentation/ABI/testing/sysfs-uevent+16−12
@@ -6,42 +6,46 @@ Description: · 5 unmodified lines
6 Enable passing additional variables for synthetic uevents that6 Enable passing additional variables for synthetic uevents that
7 are generated by writing /sys/.../uevent file.7 are generated by writing /sys/.../uevent file.
8 8
9 Recognized extended format is ACTION [UUID [KEY=VALUE ...].9 Recognized extended format is::
10 10
11 The ACTION is compulsory - it is the name of the uevent action11 ACTION [UUID [KEY=VALUE ...]
12 ("add", "change", "remove"). There is no change compared to12
13 previous functionality here. The rest of the extended format13 The ACTION is compulsory - it is the name of the uevent
14 is optional.14 action (``add``, ``change``, ``remove``). There is no change
15 compared to previous functionality here. The rest of the
16 extended format is optional.
15 17
16 You need to pass UUID first before any KEY=VALUE pairs.18 You need to pass UUID first before any KEY=VALUE pairs.
17 The UUID must be in "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"19 The UUID must be in ``xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx``
18 format where 'x' is a hex digit. The UUID is considered to be20 format where 'x' is a hex digit. The UUID is considered to be
19 a transaction identifier so it's possible to use the same UUID21 a transaction identifier so it's possible to use the same UUID
20 value for one or more synthetic uevents in which case we22 value for one or more synthetic uevents in which case we
21 logically group these uevents together for any userspace23 logically group these uevents together for any userspace
22 listeners. The UUID value appears in uevent as24 listeners. The UUID value appears in uevent as
23 "SYNTH_UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" environment25 ``SYNTH_UUID=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx`` environment
24 variable.26 variable.
25 27
26 If UUID is not passed in, the generated synthetic uevent gains28 If UUID is not passed in, the generated synthetic uevent gains
27 "SYNTH_UUID=0" environment variable automatically.29 ``SYNTH_UUID=0`` environment variable automatically.
28 30
29 The KEY=VALUE pairs can contain alphanumeric characters only.31 The KEY=VALUE pairs can contain alphanumeric characters only.
32
30 It's possible to define zero or more pairs - each pair is then33 It's possible to define zero or more pairs - each pair is then
31 delimited by a space character ' '. Each pair appears in34 delimited by a space character ' '. Each pair appears in
32 synthetic uevent as "SYNTH_ARG_KEY=VALUE". That means the KEY35 synthetic uevent as ``SYNTH_ARG_KEY=VALUE``. That means the KEY
33 name gains "SYNTH_ARG_" prefix to avoid possible collisions36 name gains ``SYNTH_ARG_`` prefix to avoid possible collisions
34 with existing variables.37 with existing variables.
35 38
36 Example of valid sequence written to the uevent file:39 Example of valid sequence written to the uevent file::
37 40
38 add fe4d7c9d-b8c6-4a70-9ef1-3d8a58d18eed A=1 B=abc41 add fe4d7c9d-b8c6-4a70-9ef1-3d8a58d18eed A=1 B=abc
39 42
40 This generates synthetic uevent including these variables:43 This generates synthetic uevent including these variables::
41 44
42 ACTION=add45 ACTION=add
43 SYNTH_ARG_A=146 SYNTH_ARG_A=1
44 SYNTH_ARG_B=abc47 SYNTH_ARG_B=abc
45 SYNTH_UUID=fe4d7c9d-b8c6-4a70-9ef1-3d8a58d18eed48 SYNTH_UUID=fe4d7c9d-b8c6-4a70-9ef1-3d8a58d18eed
49
46Users:50Users:
47 udev, userspace tools generating synthetic uevents51 udev, userspace tools generating synthetic uevents
Documentation/ABI/testing/sysfs-wusb_cbaf+2−1
@@ -45,7 +45,8 @@ Description: · 44 unmodified lines
45 7. Device is unplugged.45 7. Device is unplugged.
46 46
47 References:47 References:
48 [WUSB-AM] Association Models Supplement to the48 [WUSB-AM]
49 Association Models Supplement to the
49 Certified Wireless Universal Serial Bus50 Certified Wireless Universal Serial Bus
50 Specification, version 1.0.51 Specification, version 1.0.
51 52
Documentation/ABI/testing/usb-charger-uevent+46−38
@@ -3,44 +3,52 @@ Date: 2020-01-14 · 2 unmodified lines
3KernelVersion: 5.63KernelVersion: 5.6
4Contact: linux-usb@vger.kernel.org4Contact: linux-usb@vger.kernel.org
5Description: There are two USB charger states:5Description: There are two USB charger states:
6 USB_CHARGER_ABSENT6
7 USB_CHARGER_PRESENT7 - USB_CHARGER_ABSENT
8 - USB_CHARGER_PRESENT
9
8 There are five USB charger types:10 There are five USB charger types:
9 USB_CHARGER_UNKNOWN_TYPE: Charger type is unknown11
10 USB_CHARGER_SDP_TYPE: Standard Downstream Port12 ======================== ==========================
11 USB_CHARGER_CDP_TYPE: Charging Downstream Port13 USB_CHARGER_UNKNOWN_TYPE Charger type is unknown
12 USB_CHARGER_DCP_TYPE: Dedicated Charging Port14 USB_CHARGER_SDP_TYPE Standard Downstream Port
13 USB_CHARGER_ACA_TYPE: Accessory Charging Adapter15 USB_CHARGER_CDP_TYPE Charging Downstream Port
16 USB_CHARGER_DCP_TYPE Dedicated Charging Port
17 USB_CHARGER_ACA_TYPE Accessory Charging Adapter
18 ======================== ==========================
19
14 https://www.usb.org/document-library/battery-charging-v12-spec-and-adopters-agreement20 https://www.usb.org/document-library/battery-charging-v12-spec-and-adopters-agreement
15 21
16 Here are two examples taken using udevadm monitor -p when22 Here are two examples taken using ``udevadm monitor -p`` when
17 USB charger is online:23 USB charger is online::
18 UDEV change /devices/soc0/usbphynop1 (platform)24
19 ACTION=change25 UDEV change /devices/soc0/usbphynop1 (platform)
20 DEVPATH=/devices/soc0/usbphynop126 ACTION=change
21 DRIVER=usb_phy_generic27 DEVPATH=/devices/soc0/usbphynop1
22 MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv28 DRIVER=usb_phy_generic
23 OF_COMPATIBLE_0=usb-nop-xceiv29 MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv
24 OF_COMPATIBLE_N=130 OF_COMPATIBLE_0=usb-nop-xceiv
25 OF_FULLNAME=/usbphynop131 OF_COMPATIBLE_N=1
26 OF_NAME=usbphynop132 OF_FULLNAME=/usbphynop1
27 SEQNUM=249333 OF_NAME=usbphynop1
28 SUBSYSTEM=platform34 SEQNUM=2493
29 USB_CHARGER_STATE=USB_CHARGER_PRESENT35 SUBSYSTEM=platform
30 USB_CHARGER_TYPE=USB_CHARGER_SDP_TYPE36 USB_CHARGER_STATE=USB_CHARGER_PRESENT
31 USEC_INITIALIZED=22742282637 USB_CHARGER_TYPE=USB_CHARGER_SDP_TYPE
32 38 USEC_INITIALIZED=227422826
33 USB charger is offline:39
34 KERNEL change /devices/soc0/usbphynop1 (platform)40 USB charger is offline::
35 ACTION=change41
36 DEVPATH=/devices/soc0/usbphynop142 KERNEL change /devices/soc0/usbphynop1 (platform)
37 DRIVER=usb_phy_generic43 ACTION=change
38 MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv44 DEVPATH=/devices/soc0/usbphynop1
39 OF_COMPATIBLE_0=usb-nop-xceiv45 DRIVER=usb_phy_generic
40 OF_COMPATIBLE_N=146 MODALIAS=of:Nusbphynop1T(null)Cusb-nop-xceiv
41 OF_FULLNAME=/usbphynop147 OF_COMPATIBLE_0=usb-nop-xceiv
42 OF_NAME=usbphynop148 OF_COMPATIBLE_N=1
43 SEQNUM=249449 OF_FULLNAME=/usbphynop1
44 SUBSYSTEM=platform50 OF_NAME=usbphynop1
45 USB_CHARGER_STATE=USB_CHARGER_ABSENT51 SEQNUM=2494
46 USB_CHARGER_TYPE=USB_CHARGER_UNKNOWN_TYPE52 SUBSYSTEM=platform
53 USB_CHARGER_STATE=USB_CHARGER_ABSENT
54 USB_CHARGER_TYPE=USB_CHARGER_UNKNOWN_TYPE
Documentation/ABI/testing/usb-uevent+16−16
@@ -6,22 +6,22 @@ Description: When the USB Host Controller has entered a state where it is no · 5 unmodified lines
6 longer functional a uevent will be raised. The uevent will6 longer functional a uevent will be raised. The uevent will
7 contain ACTION=offline and ERROR=DEAD.7 contain ACTION=offline and ERROR=DEAD.
8 8
9 Here is an example taken using udevadm monitor -p:9 Here is an example taken using udevadm monitor -p::
10 10
11 KERNEL[130.428945] offline /devices/pci0000:00/0000:00:10.0/usb2 (usb)11 KERNEL[130.428945] offline /devices/pci0000:00/0000:00:10.0/usb2 (usb)
12 ACTION=offline12 ACTION=offline
13 BUSNUM=00213 BUSNUM=002
14 DEVNAME=/dev/bus/usb/002/00114 DEVNAME=/dev/bus/usb/002/001
15 DEVNUM=00115 DEVNUM=001
16 DEVPATH=/devices/pci0000:00/0000:00:10.0/usb216 DEVPATH=/devices/pci0000:00/0000:00:10.0/usb2
17 DEVTYPE=usb_device17 DEVTYPE=usb_device
18 DRIVER=usb18 DRIVER=usb
19 ERROR=DEAD19 ERROR=DEAD
20 MAJOR=18920 MAJOR=189
21 MINOR=12821 MINOR=128
22 PRODUCT=1d6b/2/41422 PRODUCT=1d6b/2/414
23 SEQNUM=216823 SEQNUM=2168
24 SUBSYSTEM=usb24 SUBSYSTEM=usb
25 TYPE=9/0/125 TYPE=9/0/1
26 26
27Users: chromium-os-dev@chromium.org27Users: chromium-os-dev@chromium.org
Documentation/Kconfig+10−0
@@ -10,4 +10,14 @@ config WARN_MISSING_DOCUMENTS · 9 unmodified lines
10 10
11 If unsure, select 'N'.11 If unsure, select 'N'.
12 12
13config WARN_ABI_ERRORS
14 bool "Warn if there are errors at ABI files"
15 depends on COMPILE_TEST
16 help
17 The files under Documentation/ABI should follow what's
18 described at Documentation/ABI/README. Yet, as they're manually
19 written, it would be possible that some of those files would
20 have errors that would break them for being parsed by
21 scripts/get_abi.pl. Add a check to verify them.
13 22
23 If unsure, select 'N'.
Documentation/Makefile+9−0
@@ -10,6 +10,11 @@ ifeq ($(CONFIG_WARN_MISSING_DOCUMENTS),y) · 9 unmodified lines
10$(shell $(srctree)/scripts/documentation-file-ref-check --warn)10$(shell $(srctree)/scripts/documentation-file-ref-check --warn)
11endif11endif
12 12
13# Check for broken ABI files
14ifeq ($(CONFIG_WARN_ABI_ERRORS),y)
15$(shell $(srctree)/scripts/get_abi.pl validate --dir $(srctree)/Documentation/ABI)
16endif
17
13# You can set these variables from the command line.18# You can set these variables from the command line.
14SPHINXBUILD = sphinx-build19SPHINXBUILD = sphinx-build
15SPHINXOPTS =20SPHINXOPTS =
@@ -21,6 +26,10 @@ BUILDDIR = $(obj)/output · 5 unmodified lines
21PDFLATEX = xelatex26PDFLATEX = xelatex
22LATEXOPTS = -interaction=batchmode27LATEXOPTS = -interaction=batchmode
23 28
29ifeq ($(KBUILD_VERBOSE),0)
30SPHINXOPTS += "-q"
31endif
32
24# User-friendly check for sphinx-build33# User-friendly check for sphinx-build
25HAVE_SPHINX := $(shell if which $(SPHINXBUILD) >/dev/null 2>&1; then echo 1; else echo 0; fi)34HAVE_SPHINX := $(shell if which $(SPHINXBUILD) >/dev/null 2>&1; then echo 1; else echo 0; fi)
26 35
Documentation/RCU/Design/Data-Structures/Data-Structures.rst+1−1
@@ -963,7 +963,7 @@ exit and perhaps also vice versa. Therefore, whenever the · 962 unmodified lines
963``->dynticks_nesting`` field is incremented up from zero, the963``->dynticks_nesting`` field is incremented up from zero, the
964``->dynticks_nmi_nesting`` field is set to a large positive number, and964``->dynticks_nmi_nesting`` field is set to a large positive number, and
965whenever the ``->dynticks_nesting`` field is decremented down to zero,965whenever the ``->dynticks_nesting`` field is decremented down to zero,
966the the ``->dynticks_nmi_nesting`` field is set to zero. Assuming that966the ``->dynticks_nmi_nesting`` field is set to zero. Assuming that
967the number of misnested interrupts is not sufficient to overflow the967the number of misnested interrupts is not sufficient to overflow the
968counter, this approach corrects the ``->dynticks_nmi_nesting`` field968counter, this approach corrects the ``->dynticks_nmi_nesting`` field
969every time the corresponding CPU enters the idle loop from process969every time the corresponding CPU enters the idle loop from process
Documentation/RCU/Design/Requirements/Requirements.rst+2−2
@@ -2162,7 +2162,7 @@ scheduling-clock interrupt be enabled when RCU needs it to be: · 2161 unmodified lines
2162 this sort of thing.2162 this sort of thing.
2163#. If a CPU is in a portion of the kernel that is absolutely positively2163#. If a CPU is in a portion of the kernel that is absolutely positively
2164 no-joking guaranteed to never execute any RCU read-side critical2164 no-joking guaranteed to never execute any RCU read-side critical
2165 sections, and RCU believes this CPU to to be idle, no problem. This2165 sections, and RCU believes this CPU to be idle, no problem. This
2166 sort of thing is used by some architectures for light-weight2166 sort of thing is used by some architectures for light-weight
2167 exception handlers, which can then avoid the overhead of2167 exception handlers, which can then avoid the overhead of
2168 ``rcu_irq_enter()`` and ``rcu_irq_exit()`` at exception entry and2168 ``rcu_irq_enter()`` and ``rcu_irq_exit()`` at exception entry and
@@ -2431,7 +2431,7 @@ However, there are legitimate preemptible-RCU implementations that do · 262 unmodified lines
2431not have this property, given that any point in the code outside of an2431not have this property, given that any point in the code outside of an
2432RCU read-side critical section can be a quiescent state. Therefore,2432RCU read-side critical section can be a quiescent state. Therefore,
2433*RCU-sched* was created, which follows “classic” RCU in that an2433*RCU-sched* was created, which follows “classic” RCU in that an
2434RCU-sched grace period waits for for pre-existing interrupt and NMI2434RCU-sched grace period waits for pre-existing interrupt and NMI
2435handlers. In kernels built with ``CONFIG_PREEMPT=n``, the RCU and2435handlers. In kernels built with ``CONFIG_PREEMPT=n``, the RCU and
2436RCU-sched APIs have identical implementations, while kernels built with2436RCU-sched APIs have identical implementations, while kernels built with
2437``CONFIG_PREEMPT=y`` provide a separate implementation for each.2437``CONFIG_PREEMPT=y`` provide a separate implementation for each.
Documentation/RCU/whatisRCU.rst+1−1
@@ -360,7 +360,7 @@ order to amortize their overhead over many uses of the corresponding APIs. · 359 unmodified lines
360 360
361There are at least three flavors of RCU usage in the Linux kernel. The diagram361There are at least three flavors of RCU usage in the Linux kernel. The diagram
362above shows the most common one. On the updater side, the rcu_assign_pointer(),362above shows the most common one. On the updater side, the rcu_assign_pointer(),
363sychronize_rcu() and call_rcu() primitives used are the same for all three363synchronize_rcu() and call_rcu() primitives used are the same for all three
364flavors. However for protection (on the reader side), the primitives used vary364flavors. However for protection (on the reader side), the primitives used vary
365depending on the flavor:365depending on the flavor:
366 366
Documentation/admin-guide/LSM/SafeSetID.rst+20−9
@@ -3,9 +3,9 @@ SafeSetID · 2 unmodified lines
3=========3=========
4SafeSetID is an LSM module that gates the setid family of syscalls to restrict4SafeSetID is an LSM module that gates the setid family of syscalls to restrict
5UID/GID transitions from a given UID/GID to only those approved by a5UID/GID transitions from a given UID/GID to only those approved by a
6system-wide whitelist. These restrictions also prohibit the given UIDs/GIDs6system-wide allowlist. These restrictions also prohibit the given UIDs/GIDs
7from obtaining auxiliary privileges associated with CAP_SET{U/G}ID, such as7from obtaining auxiliary privileges associated with CAP_SET{U/G}ID, such as
8allowing a user to set up user namespace UID mappings.8allowing a user to set up user namespace UID/GID mappings.
9 9
10 10
11Background11Background
@@ -98,10 +98,21 @@ Directions for use · 86 unmodified lines
98==================98==================
99This LSM hooks the setid syscalls to make sure transitions are allowed if an99This LSM hooks the setid syscalls to make sure transitions are allowed if an
100applicable restriction policy is in place. Policies are configured through100applicable restriction policy is in place. Policies are configured through
101securityfs by writing to the safesetid/add_whitelist_policy and101securityfs by writing to the safesetid/uid_allowlist_policy and
102safesetid/flush_whitelist_policies files at the location where securityfs is102safesetid/gid_allowlist_policy files at the location where securityfs is
103mounted. The format for adding a policy is '<UID>:<UID>', using literal103mounted. The format for adding a policy is '<UID>:<UID>' or '<GID>:<GID>',
104numbers, such as '123:456'. To flush the policies, any write to the file is104using literal numbers, and ending with a newline character such as '123:456\n'.
105sufficient. Again, configuring a policy for a UID will prevent that UID from105Writing an empty string "" will flush the policy. Again, configuring a policy
106obtaining auxiliary setid privileges, such as allowing a user to set up user106for a UID/GID will prevent that UID/GID from obtaining auxiliary setid
107namespace UID mappings.107privileges, such as allowing a user to set up user namespace UID/GID mappings.
108
109Note on GID policies and setgroups()
110====================================
111In v5.9 we are adding support for limiting CAP_SETGID privileges as was done
112previously for CAP_SETUID. However, for compatibility with common sandboxing
113related code conventions in userspace, we currently allow arbitrary
114setgroups() calls for processes with CAP_SETGID restrictions. Until we add
115support in a future release for restricting setgroups() calls, these GID
116policies add no meaningful security. setgroups() restrictions will be enforced
117once we have the policy checking code in place, which will rely on GID policy
118configuration code added in v5.9.
Documentation/admin-guide/abi-obsolete.rst+11−0
@@ -0,0 +1,11 @@
1ABI obsolete symbols
2====================
3
4Documents interfaces that are still remaining in the kernel, but are
5marked to be removed at some later point in time.
6
7The description of the interface will document the reason why it is
8obsolete and when it can be expected to be removed.
9
10.. kernel-abi:: $srctree/Documentation/ABI/obsolete
11 :rst:
Documentation/admin-guide/abi-removed.rst+5−0
@@ -0,0 +1,5 @@
1ABI removed symbols
2===================
3
4.. kernel-abi:: $srctree/Documentation/ABI/removed
5 :rst:
Documentation/admin-guide/abi-stable.rst+14−0
@@ -0,0 +1,14 @@
1ABI stable symbols
2==================
3
4Documents the interfaces that the developer has defined to be stable.
5
6Userspace programs are free to use these interfaces with no
7restrictions, and backward compatibility for them will be guaranteed
8for at least 2 years.
9
10Most interfaces (like syscalls) are expected to never change and always
11be available.
12
13.. kernel-abi:: $srctree/Documentation/ABI/stable
14 :rst:
Documentation/admin-guide/abi-testing.rst+20−0
@@ -0,0 +1,20 @@
1ABI testing symbols
2===================
3
4Documents interfaces that are felt to be stable,
5as the main development of this interface has been completed.
6
7The interface can be changed to add new features, but the
8current interface will not break by doing this, unless grave
9errors or security problems are found in them.
10
11Userspace programs can start to rely on these interfaces, but they must
12be aware of changes that can occur before these interfaces move to
13be marked stable.
14
15Programs that use these interfaces are strongly encouraged to add their
16name to the description of these interfaces, so that the kernel
17developers can easily notify them if any changes occur.
18
19.. kernel-abi:: $srctree/Documentation/ABI/testing
20 :rst:
Documentation/admin-guide/abi.rst+11−0
@@ -0,0 +1,11 @@
1=====================
2Linux ABI description
3=====================
4
5.. toctree::
6 :maxdepth: 2
7
8 abi-stable
9 abi-testing
10 abi-obsolete
11 abi-removed
Documentation/admin-guide/cpu-load.rst+33−30
@@ -61,43 +61,46 @@ will lead to quite erratic information inside ``/proc/stat``:: · 60 unmodified lines
61 61
62 static volatile sig_atomic_t stop;62 static volatile sig_atomic_t stop;
63 63
64 static void sighandler (int signr)64 static void sighandler(int signr)
65 {65 {
66 (void) signr;66 (void) signr;
67 stop = 1;67 stop = 1;
68 }68 }
69
69 static unsigned long hog (unsigned long niters)70 static unsigned long hog (unsigned long niters)
70 {71 {
71 stop = 0;72 stop = 0;
72 while (!stop && --niters);73 while (!stop && --niters);
73 return niters;74 return niters;
74 }75 }
76
75 int main (void)77 int main (void)
76 {78 {
77 int i;79 int i;
78 struct itimerval it = { .it_interval = { .tv_sec = 0, .tv_usec = 1 },80 struct itimerval it = {
79 .it_value = { .tv_sec = 0, .tv_usec = 1 } };81 .it_interval = { .tv_sec = 0, .tv_usec = 1 },
80 sigset_t set;82 .it_value = { .tv_sec = 0, .tv_usec = 1 } };
81 unsigned long v[HIST];83 sigset_t set;
82 double tmp = 0.0;84 unsigned long v[HIST];
83 unsigned long n;85 double tmp = 0.0;
84 signal (SIGALRM, &sighandler);86 unsigned long n;
85 setitimer (ITIMER_REAL, &it, NULL);87 signal(SIGALRM, &sighandler);
86 88 setitimer(ITIMER_REAL, &it, NULL);
87 hog (ULONG_MAX);89
88 for (i = 0; i < HIST; ++i) v[i] = ULONG_MAX - hog (ULONG_MAX);90 hog (ULONG_MAX);
89 for (i = 0; i < HIST; ++i) tmp += v[i];91 for (i = 0; i < HIST; ++i) v[i] = ULONG_MAX - hog(ULONG_MAX);
90 tmp /= HIST;92 for (i = 0; i < HIST; ++i) tmp += v[i];
91 n = tmp - (tmp / 3.0);93 tmp /= HIST;
92 94 n = tmp - (tmp / 3.0);
93 sigemptyset (&set);95
94 sigaddset (&set, SIGALRM);96 sigemptyset(&set);
95 97 sigaddset(&set, SIGALRM);
96 for (;;) {98
97 hog (n);99 for (;;) {
98 sigwait (&set, &i);100 hog(n);
99 }101 sigwait(&set, &i);
100 return 0;102 }
103 return 0;
101 }104 }
102 105
103 106
Documentation/admin-guide/index.rst+2−0
@@ -18,6 +18,8 @@ etc. · 17 unmodified lines
18 devices18 devices
19 sysctl/index19 sysctl/index
20 20
21 abi
22
21This section describes CPU vulnerabilities and their mitigations.23This section describes CPU vulnerabilities and their mitigations.
22 24
23.. toctree::25.. toctree::
Documentation/admin-guide/kernel-parameters.txt+163−18
@@ -1343,12 +1343,18 @@ · 1342 unmodified lines
1343 current integrity status.1343 current integrity status.
1344 1344
1345 failslab=1345 failslab=
1346 fail_usercopy=
1346 fail_page_alloc=1347 fail_page_alloc=
1347 fail_make_request=[KNL]1348 fail_make_request=[KNL]
1348 General fault injection mechanism.1349 General fault injection mechanism.
1349 Format: <interval>,<probability>,<space>,<times>1350 Format: <interval>,<probability>,<space>,<times>
1350 See also Documentation/fault-injection/.1351 See also Documentation/fault-injection/.
1351 1352
1353 fb_tunnels= [NET]
1354 Format: { initns | none }
1355 See Documentation/admin-guide/sysctl/net.rst for
1356 fb_tunnels_only_for_init_ns
1357
1352 floppy= [HW]1358 floppy= [HW]
1353 See Documentation/admin-guide/blockdev/floppy.rst.1359 See Documentation/admin-guide/blockdev/floppy.rst.
1354 1360
@@ -2852,6 +2858,8 @@ · 1497 unmodified lines
2852 mds=off [X86]2858 mds=off [X86]
2853 tsx_async_abort=off [X86]2859 tsx_async_abort=off [X86]
2854 kvm.nx_huge_pages=off [X86]2860 kvm.nx_huge_pages=off [X86]
2861 no_entry_flush [PPC]
2862 no_uaccess_flush [PPC]
2855 2863
2856 Exceptions:2864 Exceptions:
2857 This does not have any effect on2865 This does not have any effect on
@@ -3089,6 +3097,10 @@ · 231 unmodified lines
3089 and gids from such clients. This is intended to ease3097 and gids from such clients. This is intended to ease
3090 migration from NFSv2/v3.3098 migration from NFSv2/v3.
3091 3099
3100 nmi_backtrace.backtrace_idle [KNL]
3101 Dump stacks even of idle CPUs in response to an
3102 NMI stack-backtrace request.
3103
3092 nmi_debug= [KNL,SH] Specify one or more actions to take3104 nmi_debug= [KNL,SH] Specify one or more actions to take
3093 when a NMI is triggered.3105 when a NMI is triggered.
3094 Format: [state][,regs][,debounce][,die]3106 Format: [state][,regs][,debounce][,die]
@@ -3176,6 +3188,8 @@ · 81 unmodified lines
3176 3188
3177 noefi Disable EFI runtime services support.3189 noefi Disable EFI runtime services support.
3178 3190
3191 no_entry_flush [PPC] Don't flush the L1-D cache when entering the kernel.
3192
3179 noexec [IA-64]3193 noexec [IA-64]
3180 3194
3181 noexec [X86]3195 noexec [X86]
@@ -3225,6 +3239,9 @@ · 43 unmodified lines
3225 nospec_store_bypass_disable3239 nospec_store_bypass_disable
3226 [HW] Disable all mitigations for the Speculative Store Bypass vulnerability3240 [HW] Disable all mitigations for the Speculative Store Bypass vulnerability
3227 3241
3242 no_uaccess_flush
3243 [PPC] Don't flush the L1-D cache after accessing user data.
3244
3228 noxsave [BUGS=X86] Disables x86 extended register state save3245 noxsave [BUGS=X86] Disables x86 extended register state save
3229 and restore using xsave. The kernel will fallback to3246 and restore using xsave. The kernel will fallback to
3230 enabling legacy floating-point and sse state.3247 enabling legacy floating-point and sse state.
@@ -4168,46 +4185,55 @@ · 937 unmodified lines
4168 This wake_up() will be accompanied by a4185 This wake_up() will be accompanied by a
4169 WARN_ONCE() splat and an ftrace_dump().4186 WARN_ONCE() splat and an ftrace_dump().
4170 4187
4188 rcutree.rcu_unlock_delay= [KNL]
4189 In CONFIG_RCU_STRICT_GRACE_PERIOD=y kernels,
4190 this specifies an rcu_read_unlock()-time delay
4191 in microseconds. This defaults to zero.
4192 Larger delays increase the probability of
4193 catching RCU pointer leaks, that is, buggy use
4194 of RCU-protected pointers after the relevant
4195 rcu_read_unlock() has completed.
4196
4171 rcutree.sysrq_rcu= [KNL]4197 rcutree.sysrq_rcu= [KNL]
4172 Commandeer a sysrq key to dump out Tree RCU's4198 Commandeer a sysrq key to dump out Tree RCU's
4173 rcu_node tree with an eye towards determining4199 rcu_node tree with an eye towards determining
4174 why a new grace period has not yet started.4200 why a new grace period has not yet started.
4175 4201
4176 rcuperf.gp_async= [KNL]4202 rcuscale.gp_async= [KNL]
4177 Measure performance of asynchronous4203 Measure performance of asynchronous
4178 grace-period primitives such as call_rcu().4204 grace-period primitives such as call_rcu().
4179 4205
4180 rcuperf.gp_async_max= [KNL]4206 rcuscale.gp_async_max= [KNL]
4181 Specify the maximum number of outstanding4207 Specify the maximum number of outstanding
4182 callbacks per writer thread. When a writer4208 callbacks per writer thread. When a writer
4183 thread exceeds this limit, it invokes the4209 thread exceeds this limit, it invokes the
4184 corresponding flavor of rcu_barrier() to allow4210 corresponding flavor of rcu_barrier() to allow
4185 previously posted callbacks to drain.4211 previously posted callbacks to drain.
4186 4212
4187 rcuperf.gp_exp= [KNL]4213 rcuscale.gp_exp= [KNL]
4188 Measure performance of expedited synchronous4214 Measure performance of expedited synchronous
4189 grace-period primitives.4215 grace-period primitives.
4190 4216
4191 rcuperf.holdoff= [KNL]4217 rcuscale.holdoff= [KNL]
4192 Set test-start holdoff period. The purpose of4218 Set test-start holdoff period. The purpose of
4193 this parameter is to delay the start of the4219 this parameter is to delay the start of the
4194 test until boot completes in order to avoid4220 test until boot completes in order to avoid
4195 interference.4221 interference.
4196 4222
4197 rcuperf.kfree_rcu_test= [KNL]4223 rcuscale.kfree_rcu_test= [KNL]
4198 Set to measure performance of kfree_rcu() flooding.4224 Set to measure performance of kfree_rcu() flooding.
4199 4225
4200 rcuperf.kfree_nthreads= [KNL]4226 rcuscale.kfree_nthreads= [KNL]
4201 The number of threads running loops of kfree_rcu().4227 The number of threads running loops of kfree_rcu().
4202 4228
4203 rcuperf.kfree_alloc_num= [KNL]4229 rcuscale.kfree_alloc_num= [KNL]
4204 Number of allocations and frees done in an iteration.4230 Number of allocations and frees done in an iteration.
4205 4231
4206 rcuperf.kfree_loops= [KNL]4232 rcuscale.kfree_loops= [KNL]
4207 Number of loops doing rcuperf.kfree_alloc_num number4233 Number of loops doing rcuscale.kfree_alloc_num number
4208 of allocations and frees.4234 of allocations and frees.
4209 4235
4210 rcuperf.nreaders= [KNL]4236 rcuscale.nreaders= [KNL]
4211 Set number of RCU readers. The value -1 selects4237 Set number of RCU readers. The value -1 selects
4212 N, where N is the number of CPUs. A value4238 N, where N is the number of CPUs. A value
4213 "n" less than -1 selects N-n+1, where N is again4239 "n" less than -1 selects N-n+1, where N is again
@@ -4216,23 +4242,23 @@ · 2 unmodified lines
4216 A value of "n" less than or equal to -N selects4242 A value of "n" less than or equal to -N selects
4217 a single reader.4243 a single reader.
4218 4244
4219 rcuperf.nwriters= [KNL]4245 rcuscale.nwriters= [KNL]
4220 Set number of RCU writers. The values operate4246 Set number of RCU writers. The values operate
4221 the same as for rcuperf.nreaders.4247 the same as for rcuscale.nreaders.
4222 N, where N is the number of CPUs4248 N, where N is the number of CPUs
4223 4249
4224 rcuperf.perf_type= [KNL]4250 rcuscale.perf_type= [KNL]
4225 Specify the RCU implementation to test.4251 Specify the RCU implementation to test.
4226 4252
4227 rcuperf.shutdown= [KNL]4253 rcuscale.shutdown= [KNL]
4228 Shut the system down after performance tests4254 Shut the system down after performance tests
4229 complete. This is useful for hands-off automated4255 complete. This is useful for hands-off automated
4230 testing.4256 testing.
4231 4257
4232 rcuperf.verbose= [KNL]4258 rcuscale.verbose= [KNL]
4233 Enable additional printk() statements.4259 Enable additional printk() statements.
4234 4260
4235 rcuperf.writer_holdoff= [KNL]4261 rcuscale.writer_holdoff= [KNL]
4236 Write-side holdoff between grace periods,4262 Write-side holdoff between grace periods,
4237 in microseconds. The default of zero says4263 in microseconds. The default of zero says
4238 no holdoff.4264 no holdoff.
@@ -4285,6 +4311,18 @@ · 46 unmodified lines
4285 are zero, rcutorture acts as if is interpreted4311 are zero, rcutorture acts as if is interpreted
4286 they are all non-zero.4312 they are all non-zero.
4287 4313
4314 rcutorture.irqreader= [KNL]
4315 Run RCU readers from irq handlers, or, more
4316 accurately, from a timer handler. Not all RCU
4317 flavors take kindly to this sort of thing.
4318
4319 rcutorture.leakpointer= [KNL]
4320 Leak an RCU-protected pointer out of the reader.
4321 This can of course result in splats, and is
4322 intended to test the ability of things like
4323 CONFIG_RCU_STRICT_GRACE_PERIOD=y to detect
4324 such leaks.
4325
4288 rcutorture.n_barrier_cbs= [KNL]4326 rcutorture.n_barrier_cbs= [KNL]
4289 Set callbacks/threads for rcu_barrier() testing.4327 Set callbacks/threads for rcu_barrier() testing.
4290 4328
@@ -4506,8 +4544,8 @@ · 215 unmodified lines
4506 refscale.shutdown= [KNL]4544 refscale.shutdown= [KNL]
4507 Shut down the system at the end of the performance4545 Shut down the system at the end of the performance
4508 test. This defaults to 1 (shut it down) when4546 test. This defaults to 1 (shut it down) when
4509 rcuperf is built into the kernel and to 0 (leave4547 refscale is built into the kernel and to 0 (leave
4510 it running) when rcuperf is built as a module.4548 it running) when refscale is built as a module.
4511 4549
4512 refscale.verbose= [KNL]4550 refscale.verbose= [KNL]
4513 Enable additional printk() statements.4551 Enable additional printk() statements.
@@ -4653,6 +4691,98 @@ · 139 unmodified lines
4653 Format: integer between 0 and 104691 Format: integer between 0 and 10
4654 Default is 0.4692 Default is 0.
4655 4693
4694 scftorture.holdoff= [KNL]
4695 Number of seconds to hold off before starting
4696 test. Defaults to zero for module insertion and
4697 to 10 seconds for built-in smp_call_function()
4698 tests.
4699
4700 scftorture.longwait= [KNL]
4701 Request ridiculously long waits randomly selected
4702 up to the chosen limit in seconds. Zero (the
4703 default) disables this feature. Please note
4704 that requesting even small non-zero numbers of
4705 seconds can result in RCU CPU stall warnings,
4706 softlockup complaints, and so on.
4707
4708 scftorture.nthreads= [KNL]
4709 Number of kthreads to spawn to invoke the
4710 smp_call_function() family of functions.
4711 The default of -1 specifies a number of kthreads
4712 equal to the number of CPUs.
4713
4714 scftorture.onoff_holdoff= [KNL]
4715 Number seconds to wait after the start of the
4716 test before initiating CPU-hotplug operations.
4717
4718 scftorture.onoff_interval= [KNL]
4719 Number seconds to wait between successive
4720 CPU-hotplug operations. Specifying zero (which
4721 is the default) disables CPU-hotplug operations.
4722
4723 scftorture.shutdown_secs= [KNL]
4724 The number of seconds following the start of the
4725 test after which to shut down the system. The
4726 default of zero avoids shutting down the system.
4727 Non-zero values are useful for automated tests.
4728
4729 scftorture.stat_interval= [KNL]
4730 The number of seconds between outputting the
4731 current test statistics to the console. A value
4732 of zero disables statistics output.
4733
4734 scftorture.stutter_cpus= [KNL]
4735 The number of jiffies to wait between each change
4736 to the set of CPUs under test.
4737
4738 scftorture.use_cpus_read_lock= [KNL]
4739 Use use_cpus_read_lock() instead of the default
4740 preempt_disable() to disable CPU hotplug
4741 while invoking one of the smp_call_function*()
4742 functions.
4743
4744 scftorture.verbose= [KNL]
4745 Enable additional printk() statements.
4746
4747 scftorture.weight_single= [KNL]
4748 The probability weighting to use for the
4749 smp_call_function_single() function with a zero
4750 "wait" parameter. A value of -1 selects the
4751 default if all other weights are -1. However,
4752 if at least one weight has some other value, a
4753 value of -1 will instead select a weight of zero.
4754
4755 scftorture.weight_single_wait= [KNL]
4756 The probability weighting to use for the
4757 smp_call_function_single() function with a
4758 non-zero "wait" parameter. See weight_single.
4759
4760 scftorture.weight_many= [KNL]
4761 The probability weighting to use for the
4762 smp_call_function_many() function with a zero
4763 "wait" parameter. See weight_single.
4764 Note well that setting a high probability for
4765 this weighting can place serious IPI load
4766 on the system.
4767
4768 scftorture.weight_many_wait= [KNL]
4769 The probability weighting to use for the
4770 smp_call_function_many() function with a
4771 non-zero "wait" parameter. See weight_single
4772 and weight_many.
4773
4774 scftorture.weight_all= [KNL]
4775 The probability weighting to use for the
4776 smp_call_function_all() function with a zero
4777 "wait" parameter. See weight_single and
4778 weight_many.
4779
4780 scftorture.weight_all_wait= [KNL]
4781 The probability weighting to use for the
4782 smp_call_function_all() function with a
4783 non-zero "wait" parameter. See weight_single
4784 and weight_many.
4785
4656 skew_tick= [KNL] Offset the periodic timer tick per cpu to mitigate4786 skew_tick= [KNL] Offset the periodic timer tick per cpu to mitigate
4657 xtime_lock contention on larger systems, and/or RCU lock4787 xtime_lock contention on larger systems, and/or RCU lock
4658 contention on all systems with CONFIG_MAXSMP set.4788 contention on all systems with CONFIG_MAXSMP set.
@@ -5847,6 +5977,21 @@ · 1188 unmodified lines
5847 improve timer resolution at the expense of processing5977 improve timer resolution at the expense of processing
5848 more timer interrupts.5978 more timer interrupts.
5849 5979
5980 xen.event_eoi_delay= [XEN]
5981 How long to delay EOI handling in case of event
5982 storms (jiffies). Default is 10.
5983
5984 xen.event_loop_timeout= [XEN]
5985 After which time (jiffies) the event handling loop
5986 should start to delay EOI handling. Default is 2.
5987
5988 xen.fifo_events= [XEN]
5989 Boolean parameter to disable using fifo event handling
5990 even if available. Normally fifo event handling is
5991 preferred over the 2-level event handling, as it is
5992 fairer and the number of possible event channels is
5993 much higher. Default is on (use fifo events).
5994
5850 nopv= [X86,XEN,KVM,HYPER_V,VMWARE]5995 nopv= [X86,XEN,KVM,HYPER_V,VMWARE]
5851 Disables the PV optimizations forcing the guest to run5996 Disables the PV optimizations forcing the guest to run
5852 as generic guest with no PV drivers. Currently support5997 as generic guest with no PV drivers. Currently support
Documentation/admin-guide/nfs/fault_injection.rst+0−70
@@ -1,70 +0,0 @@
1===================
2NFS Fault Injection
3===================
4
5Fault injection is a method for forcing errors that may not normally occur, or
6may be difficult to reproduce. Forcing these errors in a controlled environment
7can help the developer find and fix bugs before their code is shipped in a
8production system. Injecting an error on the Linux NFS server will allow us to
9observe how the client reacts and if it manages to recover its state correctly.
10
11NFSD_FAULT_INJECTION must be selected when configuring the kernel to use this
12feature.
13
14
15Using Fault Injection
16=====================
17On the client, mount the fault injection server through NFS v4.0+ and do some
18work over NFS (open files, take locks, ...).
19
20On the server, mount the debugfs filesystem to <debug_dir> and ls
21<debug_dir>/nfsd. This will show a list of files that will be used for
22injecting faults on the NFS server. As root, write a number n to the file
23corresponding to the action you want the server to take. The server will then
24process the first n items it finds. So if you want to forget 5 locks, echo '5'
25to <debug_dir>/nfsd/forget_locks. A value of 0 will tell the server to forget
26all corresponding items. A log message will be created containing the number
27of items forgotten (check dmesg).
28
29Go back to work on the client and check if the client recovered from the error
30correctly.
31
32
33Available Faults
34================
35forget_clients:
36 The NFS server keeps a list of clients that have placed a mount call. If
37 this list is cleared, the server will have no knowledge of who the client
38 is, forcing the client to reauthenticate with the server.
39
40forget_openowners:
41 The NFS server keeps a list of what files are currently opened and who
42 they were opened by. Clearing this list will force the client to reopen
43 its files.
44
45forget_locks:
46 The NFS server keeps a list of what files are currently locked in the VFS.
47 Clearing this list will force the client to reclaim its locks (files are
48 unlocked through the VFS as they are cleared from this list).
49
50forget_delegations:
51 A delegation is used to assure the client that a file, or part of a file,
52 has not changed since the delegation was awarded. Clearing this list will
53 force the client to reacquire its delegation before accessing the file
54 again.
55
56recall_delegations:
57 Delegations can be recalled by the server when another client attempts to
58 access a file. This test will notify the client that its delegation has
59 been revoked, forcing the client to reacquire the delegation before using
60 the file again.
61
62
63tools/nfs/inject_faults.sh script
64=================================
65This script has been created to ease the fault injection process. This script
66will detect the mounted debugfs directory and write to the files located there
67based on the arguments passed by the user. For example, running
68`inject_faults.sh forget_locks 1` as root will instruct the server to forget
69one lock. Running `inject_faults forget_locks` will instruct the server to
70forgetall locks.
Documentation/admin-guide/nfs/index.rst+0−1
@@ -12,4 +12,3 @@ NFS · 11 unmodified lines
12 nfs-idmapper12 nfs-idmapper
13 pnfs-block-server13 pnfs-block-server
14 pnfs-scsi-server14 pnfs-scsi-server
15 fault_injection
Documentation/admin-guide/pm/cpufreq.rst+5−6
@@ -1,7 +1,6 @@
1.. SPDX-License-Identifier: GPL-2.01.. SPDX-License-Identifier: GPL-2.0
2.. include:: <isonum.txt>2.. include:: <isonum.txt>
3 3
4.. |struct cpufreq_policy| replace:: :c:type:`struct cpufreq_policy <cpufreq_policy>`
5.. |intel_pstate| replace:: :doc:`intel_pstate <intel_pstate>`4.. |intel_pstate| replace:: :doc:`intel_pstate <intel_pstate>`
6 5
7=======================6=======================
@@ -92,16 +91,16 @@ control the P-state of multiple CPUs at the same time and writing to it affects · 84 unmodified lines
92all of those CPUs simultaneously.91all of those CPUs simultaneously.
93 92
94Sets of CPUs sharing hardware P-state control interfaces are represented by93Sets of CPUs sharing hardware P-state control interfaces are represented by
95``CPUFreq`` as |struct cpufreq_policy| objects. For consistency,94``CPUFreq`` as struct cpufreq_policy objects. For consistency,
96|struct cpufreq_policy| is also used when there is only one CPU in the given95struct cpufreq_policy is also used when there is only one CPU in the given
97set.96set.
98 97
99The ``CPUFreq`` core maintains a pointer to a |struct cpufreq_policy| object for98The ``CPUFreq`` core maintains a pointer to a struct cpufreq_policy object for
100every CPU in the system, including CPUs that are currently offline. If multiple99every CPU in the system, including CPUs that are currently offline. If multiple
101CPUs share the same hardware P-state control interface, all of the pointers100CPUs share the same hardware P-state control interface, all of the pointers
102corresponding to them point to the same |struct cpufreq_policy| object.101corresponding to them point to the same struct cpufreq_policy object.
103 102
104``CPUFreq`` uses |struct cpufreq_policy| as its basic data type and the design103``CPUFreq`` uses struct cpufreq_policy as its basic data type and the design
105of its user space interface is based on the policy concept.104of its user space interface is based on the policy concept.
106 105
107 106
Documentation/admin-guide/pm/cpuidle.rst+2−2
@@ -478,7 +478,7 @@ order to ask the hardware to enter that state. Also, for each · 477 unmodified lines
478statistics of the given idle state. That information is exposed by the kernel478statistics of the given idle state. That information is exposed by the kernel
479via ``sysfs``.479via ``sysfs``.
480 480
481For each CPU in the system, there is a :file:`/sys/devices/system/cpu<N>/cpuidle/`481For each CPU in the system, there is a :file:`/sys/devices/system/cpu/cpu<N>/cpuidle/`
482directory in ``sysfs``, where the number ``<N>`` is assigned to the given482directory in ``sysfs``, where the number ``<N>`` is assigned to the given
483CPU at the initialization time. That directory contains a set of subdirectories483CPU at the initialization time. That directory contains a set of subdirectories
484called :file:`state0`, :file:`state1` and so on, up to the number of idle state484called :file:`state0`, :file:`state1` and so on, up to the number of idle state
@@ -494,7 +494,7 @@ object corresponding to it, as follows: · 9 unmodified lines
494 residency.494 residency.
495 495
496``below``496``below``
497 Total number of times this idle state had been asked for, but cerainly497 Total number of times this idle state had been asked for, but certainly
498 a deeper idle state would have been a better match for the observed idle498 a deeper idle state would have been a better match for the observed idle
499 duration.499 duration.
500 500
Documentation/admin-guide/pstore-blk.rst+2−8
@@ -154,17 +154,11 @@ Configurations for driver · 153 unmodified lines
154Only a block device driver cares about these configurations. A block device154Only a block device driver cares about these configurations. A block device
155driver uses ``register_pstore_blk`` to register to pstore/blk.155driver uses ``register_pstore_blk`` to register to pstore/blk.
156 156
157.. kernel-doc:: fs/pstore/blk.c
158 :identifiers: register_pstore_blk
159
160A non-block device driver uses ``register_pstore_device`` with157A non-block device driver uses ``register_pstore_device`` with
161``struct pstore_device_info`` to register to pstore/blk.158``struct pstore_device_info`` to register to pstore/blk.
162 159
163.. kernel-doc:: fs/pstore/blk.c160.. kernel-doc:: fs/pstore/blk.c
164 :identifiers: register_pstore_device161 :export:
165
166.. kernel-doc:: include/linux/pstore_blk.h
167 :identifiers: pstore_device_info
168 162
169Compression and header163Compression and header
170----------------------164----------------------
@@ -237,7 +231,7 @@ For developer reference, here are all the important structures and APIs: · 66 unmodified lines
237 :internal:231 :internal:
238 232
239.. kernel-doc:: fs/pstore/blk.c233.. kernel-doc:: fs/pstore/blk.c
240 :export:234 :internal:
241 235
242.. kernel-doc:: include/linux/pstore_blk.h236.. kernel-doc:: include/linux/pstore_blk.h
243 :internal:237 :internal:
Documentation/admin-guide/sysctl/net.rst+14−5
@@ -321,11 +321,20 @@ fb_tunnels_only_for_init_net · 320 unmodified lines
321----------------------------321----------------------------
322 322
323Controls if fallback tunnels (like tunl0, gre0, gretap0, erspan0,323Controls if fallback tunnels (like tunl0, gre0, gretap0, erspan0,
324sit0, ip6tnl0, ip6gre0) are automatically created when a new324sit0, ip6tnl0, ip6gre0) are automatically created. There are 3 possibilities
325network namespace is created, if corresponding tunnel is present325(a) value = 0; respective fallback tunnels are created when module is
326in initial network namespace.326loaded in every net namespaces (backward compatible behavior).
327If set to 1, these devices are not automatically created, and327(b) value = 1; [kcmd value: initns] respective fallback tunnels are
328user space is responsible for creating them if needed.328created only in init net namespace and every other net namespace will
329not have them.
330(c) value = 2; [kcmd value: none] fallback tunnels are not created
331when a module is loaded in any of the net namespace. Setting value to
332"2" is pointless after boot if these modules are built-in, so there is
333a kernel command-line option that can change this default. Please refer to
334Documentation/admin-guide/kernel-parameters.txt for additional details.
335
336Not creating fallback tunnels gives control to userspace to create
337whatever is needed only and avoid creating devices which are redundant.
329 338
330Default : 0 (for compatibility reasons)339Default : 0 (for compatibility reasons)
331 340
Documentation/admin-guide/sysctl/vm.rst+2−0
@@ -27,6 +27,7 @@ Currently, these files are in /proc/sys/vm: · 26 unmodified lines
27- admin_reserve_kbytes27- admin_reserve_kbytes
28- block_dump28- block_dump
29- compact_memory29- compact_memory
30- compaction_proactiveness
30- compact_unevictable_allowed31- compact_unevictable_allowed
31- dirty_background_bytes32- dirty_background_bytes
32- dirty_background_ratio33- dirty_background_ratio
@@ -37,6 +38,7 @@ Currently, these files are in /proc/sys/vm: · 4 unmodified lines
37- dirty_writeback_centisecs38- dirty_writeback_centisecs
38- drop_caches39- drop_caches
39- extfrag_threshold40- extfrag_threshold
41- highmem_is_dirtyable
40- hugetlb_shm_group42- hugetlb_shm_group
41- laptop_mode43- laptop_mode
42- legacy_va_layout44- legacy_va_layout
Documentation/admin-guide/xfs.rst+31−1
@@ -210,6 +210,28 @@ When mounting an XFS filesystem, the following options are accepted. · 209 unmodified lines
210 inconsistent namespace presentation during or after a210 inconsistent namespace presentation during or after a
211 failover event.211 failover event.
212 212
213Deprecation of V4 Format
214========================
215
216The V4 filesystem format lacks certain features that are supported by
217the V5 format, such as metadata checksumming, strengthened metadata
218verification, and the ability to store timestamps past the year 2038.
219Because of this, the V4 format is deprecated. All users should upgrade
220by backing up their files, reformatting, and restoring from the backup.
221
222Administrators and users can detect a V4 filesystem by running xfs_info
223against a filesystem mountpoint and checking for a string containing
224"crc=". If no such string is found, please upgrade xfsprogs to the
225latest version and try again.
226
227The deprecation will take place in two parts. Support for mounting V4
228filesystems can now be disabled at kernel build time via Kconfig option.
229The option will default to yes until September 2025, at which time it
230will be changed to default to no. In September 2030, support will be
231removed from the codebase entirely.
232
233Note: Distributors may choose to withdraw V4 format support earlier than
234the dates listed above.
213 235
214Deprecated Mount Options236Deprecated Mount Options
215========================237========================
@@ -217,6 +239,9 @@ Deprecated Mount Options · 1 unmodified line
217=========================== ================239=========================== ================
218 Name Removal Schedule240 Name Removal Schedule
219=========================== ================241=========================== ================
242Mounting with V4 filesystem September 2030
243ikeep/noikeep September 2025
244attr2/noattr2 September 2025
220=========================== ================245=========================== ================
221 246
222 247
@@ -331,7 +356,12 @@ The following sysctls are available for the XFS filesystem: · 108 unmodified lines
331Deprecated Sysctls356Deprecated Sysctls
332==================357==================
333 358
334None at present.359=========================== ================
360 Name Removal Schedule
361=========================== ================
362fs.xfs.irix_sgid_inherit September 2025
363fs.xfs.irix_symlink_mode September 2025
364=========================== ================
335 365
336 366
337Removed Sysctls367Removed Sysctls
Documentation/arm/sunxi.rst+10−0
@@ -148,3 +148,13 @@ SunXi family · 147 unmodified lines
148 * User Manual148 * User Manual
149 149
150 http://dl.linux-sunxi.org/A64/Allwinner%20A64%20User%20Manual%20v1.0.pdf150 http://dl.linux-sunxi.org/A64/Allwinner%20A64%20User%20Manual%20v1.0.pdf
151
152 - Allwinner H6
153
154 * Datasheet
155
156 https://linux-sunxi.org/images/5/5c/Allwinner_H6_V200_Datasheet_V1.1.pdf
157
158 * User Manual
159
160 https://linux-sunxi.org/images/4/46/Allwinner_H6_V200_User_Manual_V1.1.pdf
Documentation/arm64/hugetlbpage.rst+2−0
@@ -1,3 +1,5 @@
1.. _hugetlbpage_index:
2
1====================3====================
2HugeTLBpage on ARM644HugeTLBpage on ARM64
3====================5====================
Documentation/arm64/memory-tagging-extension.rst+3−1
@@ -102,7 +102,9 @@ applications. · 101 unmodified lines
102system call) are not checked if the user thread tag checking mode is102system call) are not checked if the user thread tag checking mode is
103``PR_MTE_TCF_NONE`` or ``PR_MTE_TCF_ASYNC``. If the tag checking mode is103``PR_MTE_TCF_NONE`` or ``PR_MTE_TCF_ASYNC``. If the tag checking mode is
104``PR_MTE_TCF_SYNC``, the kernel makes a best effort to check its user104``PR_MTE_TCF_SYNC``, the kernel makes a best effort to check its user
105address accesses, however it cannot always guarantee it.105address accesses, however it cannot always guarantee it. Kernel accesses
106to user addresses are always performed with an effective ``PSTATE.TCO``
107value of zero, regardless of the user configuration.
106 108
107Excluding Tags in the ``IRG``, ``ADDG`` and ``SUBG`` instructions109Excluding Tags in the ``IRG``, ``ADDG`` and ``SUBG`` instructions
108-----------------------------------------------------------------110-----------------------------------------------------------------
Documentation/arm64/silicon-errata.rst+2−0
@@ -90,6 +90,8 @@ stable kernels. · 89 unmodified lines
90+----------------+-----------------+-----------------+-----------------------------+90+----------------+-----------------+-----------------+-----------------------------+
91| ARM | Cortex-A76 | #1463225 | ARM64_ERRATUM_1463225 |91| ARM | Cortex-A76 | #1463225 | ARM64_ERRATUM_1463225 |
92+----------------+-----------------+-----------------+-----------------------------+92+----------------+-----------------+-----------------+-----------------------------+
93| ARM | Cortex-A77 | #1508412 | ARM64_ERRATUM_1508412 |
94+----------------+-----------------+-----------------+-----------------------------+
93| ARM | Neoverse-N1 | #1188873,1418040| ARM64_ERRATUM_1418040 |95| ARM | Neoverse-N1 | #1188873,1418040| ARM64_ERRATUM_1418040 |
94+----------------+-----------------+-----------------+-----------------------------+96+----------------+-----------------+-----------------+-----------------------------+
95| ARM | Neoverse-N1 | #1349291 | N/A |97| ARM | Neoverse-N1 | #1349291 | N/A |
Documentation/block/blk-mq.rst+6−6
@@ -63,10 +63,10 @@ Software staging queues · 62 unmodified lines
63~~~~~~~~~~~~~~~~~~~~~~~63~~~~~~~~~~~~~~~~~~~~~~~
64 64
65The block IO subsystem adds requests in the software staging queues65The block IO subsystem adds requests in the software staging queues
66(represented by struct :c:type:`blk_mq_ctx`) in case that they weren't sent66(represented by struct blk_mq_ctx) in case that they weren't sent
67directly to the driver. A request is one or more BIOs. They arrived at the67directly to the driver. A request is one or more BIOs. They arrived at the
68block layer through the data structure struct :c:type:`bio`. The block layer68block layer through the data structure struct bio. The block layer
69will then build a new structure from it, the struct :c:type:`request` that will69will then build a new structure from it, the struct request that will
70be used to communicate with the device driver. Each queue has its own lock and70be used to communicate with the device driver. Each queue has its own lock and
71the number of queues is defined by a per-CPU or per-node basis.71the number of queues is defined by a per-CPU or per-node basis.
72 72
@@ -102,7 +102,7 @@ hardware queue will be drained in sequence according to their mapping. · 29 unmodified lines
102Hardware dispatch queues102Hardware dispatch queues
103~~~~~~~~~~~~~~~~~~~~~~~~103~~~~~~~~~~~~~~~~~~~~~~~~
104 104
105The hardware queue (represented by struct :c:type:`blk_mq_hw_ctx`) is a struct105The hardware queue (represented by struct blk_mq_hw_ctx) is a struct
106used by device drivers to map the device submission queues (or device DMA ring106used by device drivers to map the device submission queues (or device DMA ring
107buffer), and are the last step of the block layer submission code before the107buffer), and are the last step of the block layer submission code before the
108low level device driver taking ownership of the request. To run this queue, the108low level device driver taking ownership of the request. To run this queue, the
@@ -110,9 +110,9 @@ block layer removes requests from the associated software queues and tries to · 1 unmodified line
110dispatch to the hardware.110dispatch to the hardware.
111 111
112If it's not possible to send the requests directly to hardware, they will be112If it's not possible to send the requests directly to hardware, they will be
113added to a linked list (:c:type:`hctx->dispatch`) of requests. Then,113added to a linked list (``hctx->dispatch``) of requests. Then,
114next time the block layer runs a queue, it will send the requests laying at the114next time the block layer runs a queue, it will send the requests laying at the
115:c:type:`dispatch` list first, to ensure a fairness dispatch with those115``dispatch`` list first, to ensure a fairness dispatch with those
116requests that were ready to be sent first. The number of hardware queues116requests that were ready to be sent first. The number of hardware queues
117depends on the number of hardware contexts supported by the hardware and its117depends on the number of hardware contexts supported by the hardware and its
118device driver, but it will not be more than the number of cores of the system.118device driver, but it will not be more than the number of cores of the system.
Documentation/block/inline-encryption.rst+4−4
@@ -52,7 +52,7 @@ Constraints and notes · 51 unmodified lines
52Design52Design
53======53======
54 54
55We add a :c:type:`struct bio_crypt_ctx` to :c:type:`struct bio` that can55We add a struct bio_crypt_ctx to struct bio that can
56represent an encryption context, because we need to be able to pass this56represent an encryption context, because we need to be able to pass this
57encryption context from the upper layers (like the fs layer) to the57encryption context from the upper layers (like the fs layer) to the
58device driver to act upon.58device driver to act upon.
@@ -85,7 +85,7 @@ blk-mq changes, other block layer changes and blk-crypto-fallback · 26 unmodified lines
85=================================================================85=================================================================
86 86
87We add a pointer to a ``bi_crypt_context`` and ``keyslot`` to87We add a pointer to a ``bi_crypt_context`` and ``keyslot`` to
88:c:type:`struct request`. These will be referred to as the ``crypto fields``88struct request. These will be referred to as the ``crypto fields``
89for the request. This ``keyslot`` is the keyslot into which the89for the request. This ``keyslot`` is the keyslot into which the
90``bi_crypt_context`` has been programmed in the KSM of the ``request_queue``90``bi_crypt_context`` has been programmed in the KSM of the ``request_queue``
91that this request is being sent to.91that this request is being sent to.
@@ -118,7 +118,7 @@ of the algorithm being used adheres to spec and functions correctly). · 26 unmodified lines
118If a ``request queue``'s inline encryption hardware claimed to support the118If a ``request queue``'s inline encryption hardware claimed to support the
119encryption context specified with a bio, then it will not be handled by the119encryption context specified with a bio, then it will not be handled by the
120``blk-crypto-fallback``. We will eventually reach a point in blk-mq when a120``blk-crypto-fallback``. We will eventually reach a point in blk-mq when a
121:c:type:`struct request` needs to be allocated for that bio. At that point,121struct request needs to be allocated for that bio. At that point,
122blk-mq tries to program the encryption context into the ``request_queue``'s122blk-mq tries to program the encryption context into the ``request_queue``'s
123keyslot_manager, and obtain a keyslot, which it stores in its newly added123keyslot_manager, and obtain a keyslot, which it stores in its newly added
124``keyslot`` field. This keyslot is released when the request is completed.124``keyslot`` field. This keyslot is released when the request is completed.
@@ -188,7 +188,7 @@ keyslots supported by the hardware. · 63 unmodified lines
188The device driver also needs to tell the KSM how to actually manipulate the188The device driver also needs to tell the KSM how to actually manipulate the
189IE hardware in the device to do things like programming the crypto key into189IE hardware in the device to do things like programming the crypto key into
190the IE hardware into a particular keyslot. All this is achieved through the190the IE hardware into a particular keyslot. All this is achieved through the
191:c:type:`struct blk_ksm_ll_ops` field in the KSM that the device driver191struct blk_ksm_ll_ops field in the KSM that the device driver
192must fill up after initing the ``blk_keyslot_manager``.192must fill up after initing the ``blk_keyslot_manager``.
193 193
194The KSM also handles runtime power management for the device when applicable194The KSM also handles runtime power management for the device when applicable
Documentation/block/queue-sysfs.rst+8−0
@@ -124,6 +124,10 @@ For zoned block devices (zoned attribute indicating "host-managed" or · 123 unmodified lines
124EXPLICIT OPEN, IMPLICIT OPEN or CLOSED, is limited by this value.124EXPLICIT OPEN, IMPLICIT OPEN or CLOSED, is limited by this value.
125If this value is 0, there is no limit.125If this value is 0, there is no limit.
126 126
127If the host attempts to exceed this limit, the driver should report this error
128with BLK_STS_ZONE_ACTIVE_RESOURCE, which user space may see as the EOVERFLOW
129errno.
130
127max_open_zones (RO)131max_open_zones (RO)
128-------------------132-------------------
129For zoned block devices (zoned attribute indicating "host-managed" or133For zoned block devices (zoned attribute indicating "host-managed" or
@@ -131,6 +135,10 @@ For zoned block devices (zoned attribute indicating "host-managed" or · 1 unmodified line
131EXPLICIT OPEN or IMPLICIT OPEN, is limited by this value.135EXPLICIT OPEN or IMPLICIT OPEN, is limited by this value.
132If this value is 0, there is no limit.136If this value is 0, there is no limit.
133 137
138If the host attempts to exceed this limit, the driver should report this error
139with BLK_STS_ZONE_OPEN_RESOURCE, which user space may see as the ETOOMANYREFS
140errno.
141
134max_sectors_kb (RW)142max_sectors_kb (RW)
135-------------------143-------------------
136This is the maximum number of kilobytes that the block layer will allow144This is the maximum number of kilobytes that the block layer will allow
Documentation/bpf/bpf_devel_QA.rst+14−9
@@ -60,13 +60,13 @@ Q: Where can I find patches currently under discussion for BPF subsystem? · 59 unmodified lines
60A: All patches that are Cc'ed to netdev are queued for review under netdev60A: All patches that are Cc'ed to netdev are queued for review under netdev
61patchwork project:61patchwork project:
62 62
63 http://patchwork.ozlabs.org/project/netdev/list/63 https://patchwork.kernel.org/project/netdevbpf/list/
64 64
65Those patches which target BPF, are assigned to a 'bpf' delegate for65Those patches which target BPF, are assigned to a 'bpf' delegate for
66further processing from BPF maintainers. The current queue with66further processing from BPF maintainers. The current queue with
67patches under review can be found at:67patches under review can be found at:
68 68
69 https://patchwork.ozlabs.org/project/netdev/list/?delegate=7714769 https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
70 70
71Once the patches have been reviewed by the BPF community as a whole71Once the patches have been reviewed by the BPF community as a whole
72and approved by the BPF maintainers, their status in patchwork will be72and approved by the BPF maintainers, their status in patchwork will be
@@ -149,7 +149,7 @@ In case the patch or patch series has to be reworked and sent out · 76 unmodified lines
149again in a second or later revision, it is also required to add a149again in a second or later revision, it is also required to add a
150version number (``v2``, ``v3``, ...) into the subject prefix::150version number (``v2``, ``v3``, ...) into the subject prefix::
151 151
152 git format-patch --subject-prefix='PATCH net-next v2' start..finish152 git format-patch --subject-prefix='PATCH bpf-next v2' start..finish
153 153
154When changes have been requested to the patch series, always send the154When changes have been requested to the patch series, always send the
155whole patch series again with the feedback incorporated (never send155whole patch series again with the feedback incorporated (never send
@@ -479,17 +479,18 @@ LLVM's static compiler lists the supported targets through · 323 unmodified lines
479 479
480 $ llc --version480 $ llc --version
481 LLVM (http://llvm.org/):481 LLVM (http://llvm.org/):
482 LLVM version 6.0.0svn482 LLVM version 10.0.0
483 Optimized build.483 Optimized build.
484 Default target: x86_64-unknown-linux-gnu484 Default target: x86_64-unknown-linux-gnu
485 Host CPU: skylake485 Host CPU: skylake
486 486
487 Registered Targets:487 Registered Targets:
488 bpf - BPF (host endian)488 aarch64 - AArch64 (little endian)
489 bpfeb - BPF (big endian)489 bpf - BPF (host endian)
490 bpfel - BPF (little endian)490 bpfeb - BPF (big endian)
491 x86 - 32-bit X86: Pentium-Pro and above491 bpfel - BPF (little endian)
492 x86-64 - 64-bit X86: EM64T and AMD64492 x86 - 32-bit X86: Pentium-Pro and above
493 x86-64 - 64-bit X86: EM64T and AMD64
493 494
494For developers in order to utilize the latest features added to LLVM's495For developers in order to utilize the latest features added to LLVM's
495BPF back end, it is advisable to run the latest LLVM releases. Support496BPF back end, it is advisable to run the latest LLVM releases. Support
@@ -517,6 +518,10 @@ from the git repositories:: · 21 unmodified lines
517The built binaries can then be found in the build/bin/ directory, where518The built binaries can then be found in the build/bin/ directory, where
518you can point the PATH variable to.519you can point the PATH variable to.
519 520
521Set ``-DLLVM_TARGETS_TO_BUILD`` equal to the target you wish to build, you
522will find a full list of targets within the llvm-project/llvm/lib/Target
523directory.
524
520Q: Reporting LLVM BPF issues525Q: Reporting LLVM BPF issues
521----------------------------526----------------------------
522Q: Should I notify BPF kernel maintainers about issues in LLVM's BPF code527Q: Should I notify BPF kernel maintainers about issues in LLVM's BPF code
Documentation/bpf/btf.rst+25−0
@@ -724,6 +724,31 @@ want to define unused entry in BTF_ID_LIST, like:: · 723 unmodified lines
724 BTF_ID_UNUSED724 BTF_ID_UNUSED
725 BTF_ID(struct, task_struct)725 BTF_ID(struct, task_struct)
726 726
727The ``BTF_SET_START/END`` macros pair defines sorted list of BTF ID values
728and their count, with following syntax::
729
730 BTF_SET_START(set)
731 BTF_ID(type1, name1)
732 BTF_ID(type2, name2)
733 BTF_SET_END(set)
734
735resulting in following layout in .BTF_ids section::
736
737 __BTF_ID__set__set:
738 .zero 4
739 __BTF_ID__type1__name1__3:
740 .zero 4
741 __BTF_ID__type2__name2__4:
742 .zero 4
743
744The ``struct btf_id_set set;`` variable is defined to access the list.
745
746The ``typeX`` name can be one of following::
747
748 struct, union, typedef, func
749
750and is used as a filter when resolving the BTF ID value.
751
727All the BTF ID lists and sets are compiled in the .BTF_ids section and752All the BTF ID lists and sets are compiled in the .BTF_ids section and
728resolved during the linking phase of kernel build by ``resolve_btfids`` tool.753resolved during the linking phase of kernel build by ``resolve_btfids`` tool.
729 754
Documentation/bpf/index.rst+1−0
@@ -52,6 +52,7 @@ Program types · 51 unmodified lines
52 prog_cgroup_sysctl52 prog_cgroup_sysctl
53 prog_flow_dissector53 prog_flow_dissector
54 bpf_lsm54 bpf_lsm
55 prog_sk_lookup
55 56
56 57
57Map types58Map types
Documentation/bpf/prog_sk_lookup.rst+98−0
@@ -0,0 +1,98 @@
1.. SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2
3=====================
4BPF sk_lookup program
5=====================
6
7BPF sk_lookup program type (``BPF_PROG_TYPE_SK_LOOKUP``) introduces programmability
8into the socket lookup performed by the transport layer when a packet is to be
9delivered locally.
10
11When invoked BPF sk_lookup program can select a socket that will receive the
12incoming packet by calling the ``bpf_sk_assign()`` BPF helper function.
13
14Hooks for a common attach point (``BPF_SK_LOOKUP``) exist for both TCP and UDP.
15
16Motivation
17==========
18
19BPF sk_lookup program type was introduced to address setup scenarios where
20binding sockets to an address with ``bind()`` socket call is impractical, such
21as:
22
231. receiving connections on a range of IP addresses, e.g. 192.0.2.0/24, when
24 binding to a wildcard address ``INADRR_ANY`` is not possible due to a port
25 conflict,
262. receiving connections on all or a wide range of ports, i.e. an L7 proxy use
27 case.
28
29Such setups would require creating and ``bind()``'ing one socket to each of the
30IP address/port in the range, leading to resource consumption and potential
31latency spikes during socket lookup.
32
33Attachment
34==========
35
36BPF sk_lookup program can be attached to a network namespace with
37``bpf(BPF_LINK_CREATE, ...)`` syscall using the ``BPF_SK_LOOKUP`` attach type and a
38netns FD as attachment ``target_fd``.
39
40Multiple programs can be attached to one network namespace. Programs will be
41invoked in the same order as they were attached.
42
43Hooks
44=====
45
46The attached BPF sk_lookup programs run whenever the transport layer needs to
47find a listening (TCP) or an unconnected (UDP) socket for an incoming packet.
48
49Incoming traffic to established (TCP) and connected (UDP) sockets is delivered
50as usual without triggering the BPF sk_lookup hook.
51
52The attached BPF programs must return with either ``SK_PASS`` or ``SK_DROP``
53verdict code. As for other BPF program types that are network filters,
54``SK_PASS`` signifies that the socket lookup should continue on to regular
55hashtable-based lookup, while ``SK_DROP`` causes the transport layer to drop the
56packet.
57
58A BPF sk_lookup program can also select a socket to receive the packet by
59calling ``bpf_sk_assign()`` BPF helper. Typically, the program looks up a socket
60in a map holding sockets, such as ``SOCKMAP`` or ``SOCKHASH``, and passes a
61``struct bpf_sock *`` to ``bpf_sk_assign()`` helper to record the
62selection. Selecting a socket only takes effect if the program has terminated
63with ``SK_PASS`` code.
64
65When multiple programs are attached, the end result is determined from return
66codes of all the programs according to the following rules:
67
681. If any program returned ``SK_PASS`` and selected a valid socket, the socket
69 is used as the result of the socket lookup.
702. If more than one program returned ``SK_PASS`` and selected a socket, the last
71 selection takes effect.
723. If any program returned ``SK_DROP``, and no program returned ``SK_PASS`` and
73 selected a socket, socket lookup fails.
744. If all programs returned ``SK_PASS`` and none of them selected a socket,
75 socket lookup continues on.
76
77API
78===
79
80In its context, an instance of ``struct bpf_sk_lookup``, BPF sk_lookup program
81receives information about the packet that triggered the socket lookup. Namely:
82
83* IP version (``AF_INET`` or ``AF_INET6``),
84* L4 protocol identifier (``IPPROTO_TCP`` or ``IPPROTO_UDP``),
85* source and destination IP address,
86* source and destination L4 port,
87* the socket that has been selected with ``bpf_sk_assign()``.
88
89Refer to ``struct bpf_sk_lookup`` declaration in ``linux/bpf.h`` user API
90header, and `bpf-helpers(7)
91<https://man7.org/linux/man-pages/man7/bpf-helpers.7.html>`_ man-page section
92for ``bpf_sk_assign()`` for details.
93
94Example
95=======
96
97See ``tools/testing/selftests/bpf/prog_tests/sk_lookup.c`` for the reference
98implementation.
Documentation/conf.py+64−4
@@ -38,7 +38,8 @@ needs_sphinx = '1.3' · 37 unmodified lines
38# ones.38# ones.
39extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',39extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include',
40 'kfigure', 'sphinx.ext.ifconfig', 'automarkup',40 'kfigure', 'sphinx.ext.ifconfig', 'automarkup',
41 'maintainers_include', 'sphinx.ext.autosectionlabel' ]41 'maintainers_include', 'sphinx.ext.autosectionlabel',
42 'kernel_abi']
42 43
43#44#
44# cdomain is badly broken in Sphinx 3+. Leaving it out generates *most*45# cdomain is badly broken in Sphinx 3+. Leaving it out generates *most*
@@ -47,9 +48,68 @@ extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include', · 2 unmodified lines
47#48#
48if major >= 3:49if major >= 3:
49 sys.stderr.write('''WARNING: The kernel documentation build process50 sys.stderr.write('''WARNING: The kernel documentation build process
50 does not work correctly with Sphinx v3.0 and above. Expect errors51 support for Sphinx v3.0 and above is brand new. Be prepared for
51 in the generated output.52 possible issues in the generated output.
52 ''')53 ''')
54 if (major > 3) or (minor > 0 or patch >= 2):
55 # Sphinx c function parser is more pedantic with regards to type
56 # checking. Due to that, having macros at c:function cause problems.
57 # Those needed to be scaped by using c_id_attributes[] array
58 c_id_attributes = [
59 # GCC Compiler types not parsed by Sphinx:
60 "__restrict__",
61
62 # include/linux/compiler_types.h:
63 "__iomem",
64 "__kernel",
65 "noinstr",
66 "notrace",
67 "__percpu",
68 "__rcu",
69 "__user",
70
71 # include/linux/compiler_attributes.h:
72 "__alias",
73 "__aligned",
74 "__aligned_largest",
75 "__always_inline",
76 "__assume_aligned",
77 "__cold",
78 "__attribute_const__",
79 "__copy",
80 "__pure",
81 "__designated_init",
82 "__visible",
83 "__printf",
84 "__scanf",
85 "__gnu_inline",
86 "__malloc",
87 "__mode",
88 "__no_caller_saved_registers",
89 "__noclone",
90 "__nonstring",
91 "__noreturn",
92 "__packed",
93 "__pure",
94 "__section",
95 "__always_unused",
96 "__maybe_unused",
97 "__used",
98 "__weak",
99 "noinline",
100
101 # include/linux/memblock.h:
102 "__init_memblock",
103 "__meminit",
104
105 # include/linux/init.h:
106 "__init",
107 "__ref",
108
109 # include/linux/linkage.h:
110 "asmlinkage",
111 ]
112
53else:113else:
54 extensions.append('cdomain')114 extensions.append('cdomain')
55 115
Documentation/core-api/dma-api.rst+43−6
@@ -519,10 +519,9 @@ routines, e.g.::: · 518 unmodified lines
519Part II - Non-coherent DMA allocations519Part II - Non-coherent DMA allocations
520--------------------------------------520--------------------------------------
521 521
522These APIs allow to allocate pages in the kernel direct mapping that are522These APIs allow to allocate pages that are guaranteed to be DMA addressable
523guaranteed to be DMA addressable. This means that unlike dma_alloc_coherent,523by the passed in device, but which need explicit management of memory ownership
524virt_to_page can be called on the resulting address, and the resulting524for the kernel vs the device.
525struct page can be used for everything a struct page is suitable for.
526 525
527If you don't understand how cache line coherency works between a processor and526If you don't understand how cache line coherency works between a processor and
528an I/O device, you should not be using this part of the API.527an I/O device, you should not be using this part of the API.
@@ -537,7 +536,7 @@ an I/O device, you should not be using this part of the API. · 8 unmodified lines
537This routine allocates a region of <size> bytes of consistent memory. It536This routine allocates a region of <size> bytes of consistent memory. It
538returns a pointer to the allocated region (in the processor's virtual address537returns a pointer to the allocated region (in the processor's virtual address
539space) or NULL if the allocation failed. The returned memory may or may not538space) or NULL if the allocation failed. The returned memory may or may not
540be in the kernels direct mapping. Drivers must not call virt_to_page on539be in the kernel direct mapping. Drivers must not call virt_to_page on
541the returned memory region.540the returned memory region.
542 541
543It also returns a <dma_handle> which may be cast to an unsigned integer the542It also returns a <dma_handle> which may be cast to an unsigned integer the
@@ -565,7 +564,45 @@ reused. · 21 unmodified lines
565Free a region of memory previously allocated using dma_alloc_noncoherent().564Free a region of memory previously allocated using dma_alloc_noncoherent().
566dev, size and dma_handle and dir must all be the same as those passed into565dev, size and dma_handle and dir must all be the same as those passed into
567dma_alloc_noncoherent(). cpu_addr must be the virtual address returned by566dma_alloc_noncoherent(). cpu_addr must be the virtual address returned by
568the dma_alloc_noncoherent().567dma_alloc_noncoherent().
568
569::
570
571 struct page *
572 dma_alloc_pages(struct device *dev, size_t size, dma_addr_t *dma_handle,
573 enum dma_data_direction dir, gfp_t gfp)
574
575This routine allocates a region of <size> bytes of non-coherent memory. It
576returns a pointer to first struct page for the region, or NULL if the
577allocation failed. The resulting struct page can be used for everything a
578struct page is suitable for.
579
580It also returns a <dma_handle> which may be cast to an unsigned integer the
581same width as the bus and given to the device as the DMA address base of
582the region.
583
584The dir parameter specified if data is read and/or written by the device,
585see dma_map_single() for details.
586
587The gfp parameter allows the caller to specify the ``GFP_`` flags (see
588kmalloc()) for the allocation, but rejects flags used to specify a memory
589zone such as GFP_DMA or GFP_HIGHMEM.
590
591Before giving the memory to the device, dma_sync_single_for_device() needs
592to be called, and before reading memory written by the device,
593dma_sync_single_for_cpu(), just like for streaming DMA mappings that are
594reused.
595
596::
597
598 void
599 dma_free_pages(struct device *dev, size_t size, struct page *page,
600 dma_addr_t dma_handle, enum dma_data_direction dir)
601
602Free a region of memory previously allocated using dma_alloc_pages().
603dev, size and dma_handle and dir must all be the same as those passed into
604dma_alloc_noncoherent(). page must be the pointer returned by
605dma_alloc_pages().
569 606
570::607::
571 608
Documentation/core-api/genericirq.rst+2−0
@@ -419,6 +419,7 @@ functions which are exported. · 418 unmodified lines
419.. kernel-doc:: kernel/irq/manage.c419.. kernel-doc:: kernel/irq/manage.c
420 420
421.. kernel-doc:: kernel/irq/chip.c421.. kernel-doc:: kernel/irq/chip.c
422 :export:
422 423
423Internal Functions Provided424Internal Functions Provided
424===========================425===========================
@@ -431,6 +432,7 @@ functions. · 6 unmodified lines
431.. kernel-doc:: kernel/irq/handle.c432.. kernel-doc:: kernel/irq/handle.c
432 433
433.. kernel-doc:: kernel/irq/chip.c434.. kernel-doc:: kernel/irq/chip.c
435 :internal:
434 436
435Credits437Credits
436=======438=======
Documentation/core-api/kernel-api.rst+0−6
@@ -231,12 +231,6 @@ Refer to the file kernel/module.c for more information. · 230 unmodified lines
231Hardware Interfaces231Hardware Interfaces
232===================232===================
233 233
234Interrupt Handling
235------------------
236
237.. kernel-doc:: kernel/irq/manage.c
238 :export:
239
240DMA Channels234DMA Channels
241------------235------------
242 236
Documentation/core-api/workqueue.rst+2−0
@@ -396,3 +396,5 @@ Kernel Inline Documentations Reference · 395 unmodified lines
396======================================396======================================
397 397
398.. kernel-doc:: include/linux/workqueue.h398.. kernel-doc:: include/linux/workqueue.h
399
400.. kernel-doc:: kernel/workqueue.c
Documentation/core-api/xarray.rst+9−7
@@ -475,13 +475,15 @@ or iterations will move the index to the first index in the range. · 474 unmodified lines
475Each entry will only be returned once, no matter how many indices it475Each entry will only be returned once, no matter how many indices it
476occupies.476occupies.
477 477
478Using xas_next() or xas_prev() with a multi-index xa_state478Using xas_next() or xas_prev() with a multi-index xa_state is not
479is not supported. Using either of these functions on a multi-index entry479supported. Using either of these functions on a multi-index entry will
480will reveal sibling entries; these should be skipped over by the caller.480reveal sibling entries; these should be skipped over by the caller.
481 481
482Storing ``NULL`` into any index of a multi-index entry will set the entry482Storing ``NULL`` into any index of a multi-index entry will set the
483at every index to ``NULL`` and dissolve the tie. Splitting a multi-index483entry at every index to ``NULL`` and dissolve the tie. A multi-index
484entry into entries occupying smaller ranges is not yet supported.484entry can be split into entries occupying smaller ranges by calling
485xas_split_alloc() without the xa_lock held, followed by taking the lock
486and calling xas_split().
485 487
486Functions and structures488Functions and structures
487========================489========================
Documentation/dev-tools/kasan.rst+2−0
@@ -295,11 +295,13 @@ print the number of the test and the status of the test: · 294 unmodified lines
295pass::295pass::
296 296
297 ok 28 - kmalloc_double_kzfree297 ok 28 - kmalloc_double_kzfree
298
298or, if kmalloc failed::299or, if kmalloc failed::
299 300
300 # kmalloc_large_oob_right: ASSERTION FAILED at lib/test_kasan.c:163301 # kmalloc_large_oob_right: ASSERTION FAILED at lib/test_kasan.c:163
301 Expected ptr is not null, but is302 Expected ptr is not null, but is
302 not ok 4 - kmalloc_large_oob_right303 not ok 4 - kmalloc_large_oob_right
304
303or, if a KASAN report was expected, but not found::305or, if a KASAN report was expected, but not found::
304 306
305 # kmalloc_double_kzfree: EXPECTATION FAILED at lib/test_kasan.c:629307 # kmalloc_double_kzfree: EXPECTATION FAILED at lib/test_kasan.c:629
Documentation/dev-tools/kgdb.rst+3−3
@@ -726,7 +726,7 @@ The kernel debugger is organized into a number of components: · 725 unmodified lines
726 - contains an arch-specific trap catcher which invokes726 - contains an arch-specific trap catcher which invokes
727 kgdb_handle_exception() to start kgdb about doing its work727 kgdb_handle_exception() to start kgdb about doing its work
728 728
729 - translation to and from gdb specific packet format to :c:type:`pt_regs`729 - translation to and from gdb specific packet format to struct pt_regs
730 730
731 - Registration and unregistration of architecture specific trap731 - Registration and unregistration of architecture specific trap
732 hooks732 hooks
@@ -846,7 +846,7 @@ invokes a callback in the serial core which in turn uses the callback in · 113 unmodified lines
846the UART driver.846the UART driver.
847 847
848When using kgdboc with a UART, the UART driver must implement two848When using kgdboc with a UART, the UART driver must implement two
849callbacks in the :c:type:`struct uart_ops <uart_ops>`.849callbacks in the struct uart_ops.
850Example from ``drivers/8250.c``::850Example from ``drivers/8250.c``::
851 851
852 852
@@ -875,7 +875,7 @@ kernel when ``CONFIG_KDB_KEYBOARD=y`` is set in the kernel configuration. · 22 unmodified lines
875The core polled keyboard driver for PS/2 type keyboards is in875The core polled keyboard driver for PS/2 type keyboards is in
876``drivers/char/kdb_keyboard.c``. This driver is hooked into the debug core876``drivers/char/kdb_keyboard.c``. This driver is hooked into the debug core
877when kgdboc populates the callback in the array called877when kgdboc populates the callback in the array called
878:c:type:`kdb_poll_funcs[]`. The kdb_get_kbd_char() is the top-level878:c:expr:`kdb_poll_funcs[]`. The kdb_get_kbd_char() is the top-level
879function which polls hardware for single character input.879function which polls hardware for single character input.
880 880
881kgdboc and kms881kgdboc and kms
Documentation/dev-tools/kselftest.rst+22−13
@@ -125,32 +125,41 @@ Note that some tests will require root privileges. · 124 unmodified lines
125Install selftests125Install selftests
126=================126=================
127 127
128You can use the kselftest_install.sh tool to install selftests in the128You can use the "install" target of "make" (which calls the `kselftest_install.sh`
129default location, which is tools/testing/selftests/kselftest, or in a129tool) to install selftests in the default location (`tools/testing/selftests/kselftest_install`),
130user specified location.130or in a user specified location via the `INSTALL_PATH` "make" variable.
131 131
132To install selftests in default location::132To install selftests in default location::
133 133
134 $ cd tools/testing/selftests134 $ make -C tools/testing/selftests install
135 $ ./kselftest_install.sh
136 135
137To install selftests in a user specified location::136To install selftests in a user specified location::
138 137
139 $ cd tools/testing/selftests138 $ make -C tools/testing/selftests install INSTALL_PATH=/some/other/path
140 $ ./kselftest_install.sh install_dir
141 139
142Running installed selftests140Running installed selftests
143===========================141===========================
144 142
145Kselftest install as well as the Kselftest tarball provide a script143Found in the install directory, as well as in the Kselftest tarball,
146named "run_kselftest.sh" to run the tests.144is a script named `run_kselftest.sh` to run the tests.
147 145
148You can simply do the following to run the installed Kselftests. Please146You can simply do the following to run the installed Kselftests. Please
149note some tests will require root privileges::147note some tests will require root privileges::
150 148
151 $ cd kselftest149 $ cd kselftest_install
152 $ ./run_kselftest.sh150 $ ./run_kselftest.sh
153 151
152To see the list of available tests, the `-l` option can be used::
153
154 $ ./run_kselftest.sh -l
155
156The `-c` option can be used to run all the tests from a test collection, or
157the `-t` option for specific single tests. Either can be used multiple times::
158
159 $ ./run_kselftest.sh -c bpf -c seccomp -t timers:posix_timers -t timer:nanosleep
160
161For other features see the script usage output, seen with the `-h` option.
162
154Packaging selftests163Packaging selftests
155===================164===================
156 165
@@ -160,9 +169,9 @@ different system. To package selftests, run:: · 3 unmodified lines
160 $ make -C tools/testing/selftests gen_tar169 $ make -C tools/testing/selftests gen_tar
161 170
162This generates a tarball in the `INSTALL_PATH/kselftest-packages` directory. By171This generates a tarball in the `INSTALL_PATH/kselftest-packages` directory. By
163default, `.gz` format is used. The tar format can be overridden by specifying172default, `.gz` format is used. The tar compression format can be overridden by
164a `FORMAT` make variable. Any value recognized by `tar's auto-compress`_ option173specifying a `FORMAT` make variable. Any value recognized by `tar's auto-compress`_
165is supported, such as::174option is supported, such as::
166 175
167 $ make -C tools/testing/selftests gen_tar FORMAT=.xz176 $ make -C tools/testing/selftests gen_tar FORMAT=.xz
168 177
Documentation/dev-tools/kunit/faq.rst+1−1
@@ -90,7 +90,7 @@ things to try. · 89 unmodified lines
90 re-run kunit_tool.90 re-run kunit_tool.
915. Try to run ``make ARCH=um defconfig`` before running ``kunit.py run``. This915. Try to run ``make ARCH=um defconfig`` before running ``kunit.py run``. This
92 may help clean up any residual config items which could be causing problems.92 may help clean up any residual config items which could be causing problems.
936. Finally, try running KUnit outside UML. KUnit and KUnit tests can run be936. Finally, try running KUnit outside UML. KUnit and KUnit tests can be
94 built into any kernel, or can be built as a module and loaded at runtime.94 built into any kernel, or can be built as a module and loaded at runtime.
95 Doing so should allow you to determine if UML is causing the issue you're95 Doing so should allow you to determine if UML is causing the issue you're
96 seeing. When tests are built-in, they will execute when the kernel boots, and96 seeing. When tests are built-in, they will execute when the kernel boots, and
Documentation/dev-tools/kunit/index.rst+1−0
@@ -11,6 +11,7 @@ KUnit - Unit Testing for the Linux Kernel · 10 unmodified lines
11 usage11 usage
12 kunit-tool12 kunit-tool
13 api/index13 api/index
14 style
14 faq15 faq
15 16
16What is KUnit?17What is KUnit?
Documentation/dev-tools/kunit/start.rst+1−1
@@ -197,7 +197,7 @@ Now add the following to ``drivers/misc/Kconfig``: · 196 unmodified lines
197 197
198 config MISC_EXAMPLE_TEST198 config MISC_EXAMPLE_TEST
199 bool "Test for my example"199 bool "Test for my example"
200 depends on MISC_EXAMPLE && KUNIT200 depends on MISC_EXAMPLE && KUNIT=y
201 201
202and the following to ``drivers/misc/Makefile``:202and the following to ``drivers/misc/Makefile``:
203 203
Documentation/dev-tools/kunit/style.rst+205−0
@@ -0,0 +1,205 @@
1.. SPDX-License-Identifier: GPL-2.0
2
3===========================
4Test Style and Nomenclature
5===========================
6
7To make finding, writing, and using KUnit tests as simple as possible, it's
8strongly encouraged that they are named and written according to the guidelines
9below. While it's possible to write KUnit tests which do not follow these rules,
10they may break some tooling, may conflict with other tests, and may not be run
11automatically by testing systems.
12
13It's recommended that you only deviate from these guidelines when:
14
151. Porting tests to KUnit which are already known with an existing name, or
162. Writing tests which would cause serious problems if automatically run (e.g.,
17 non-deterministically producing false positives or negatives, or taking an
18 extremely long time to run).
19
20Subsystems, Suites, and Tests
21=============================
22
23In order to make tests as easy to find as possible, they're grouped into suites
24and subsystems. A test suite is a group of tests which test a related area of
25the kernel, and a subsystem is a set of test suites which test different parts
26of the same kernel subsystem or driver.
27
28Subsystems
29----------
30
31Every test suite must belong to a subsystem. A subsystem is a collection of one
32or more KUnit test suites which test the same driver or part of the kernel. A
33rule of thumb is that a test subsystem should match a single kernel module. If
34the code being tested can't be compiled as a module, in many cases the subsystem
35should correspond to a directory in the source tree or an entry in the
36MAINTAINERS file. If unsure, follow the conventions set by tests in similar
37areas.
38
39Test subsystems should be named after the code being tested, either after the
40module (wherever possible), or after the directory or files being tested. Test
41subsystems should be named to avoid ambiguity where necessary.
42
43If a test subsystem name has multiple components, they should be separated by
44underscores. *Do not* include "test" or "kunit" directly in the subsystem name
45unless you are actually testing other tests or the kunit framework itself.
46
47Example subsystems could be:
48
49``ext4``
50 Matches the module and filesystem name.
51``apparmor``
52 Matches the module name and LSM name.
53``kasan``
54 Common name for the tool, prominent part of the path ``mm/kasan``
55``snd_hda_codec_hdmi``
56 Has several components (``snd``, ``hda``, ``codec``, ``hdmi``) separated by
57 underscores. Matches the module name.
58
59Avoid names like these:
60
61``linear-ranges``
62 Names should use underscores, not dashes, to separate words. Prefer
63 ``linear_ranges``.
64``qos-kunit-test``
65 As well as using underscores, this name should not have "kunit-test" as a
66 suffix, and ``qos`` is ambiguous as a subsystem name. ``power_qos`` would be a
67 better name.
68``pc_parallel_port``
69 The corresponding module name is ``parport_pc``, so this subsystem should also
70 be named ``parport_pc``.
71
72.. note::
73 The KUnit API and tools do not explicitly know about subsystems. They're
74 simply a way of categorising test suites and naming modules which
75 provides a simple, consistent way for humans to find and run tests. This
76 may change in the future, though.
77
78Suites
79------
80
81KUnit tests are grouped into test suites, which cover a specific area of
82functionality being tested. Test suites can have shared initialisation and
83shutdown code which is run for all tests in the suite.
84Not all subsystems will need to be split into multiple test suites (e.g. simple drivers).
85
86Test suites are named after the subsystem they are part of. If a subsystem
87contains several suites, the specific area under test should be appended to the
88subsystem name, separated by an underscore.
89
90In the event that there are multiple types of test using KUnit within a
91subsystem (e.g., both unit tests and integration tests), they should be put into
92separate suites, with the type of test as the last element in the suite name.
93Unless these tests are actually present, avoid using ``_test``, ``_unittest`` or
94similar in the suite name.
95
96The full test suite name (including the subsystem name) should be specified as
97the ``.name`` member of the ``kunit_suite`` struct, and forms the base for the
98module name (see below).
99
100Example test suites could include:
101
102``ext4_inode``
103 Part of the ``ext4`` subsystem, testing the ``inode`` area.
104``kunit_try_catch``
105 Part of the ``kunit`` implementation itself, testing the ``try_catch`` area.
106``apparmor_property_entry``
107 Part of the ``apparmor`` subsystem, testing the ``property_entry`` area.
108``kasan``
109 The ``kasan`` subsystem has only one suite, so the suite name is the same as
110 the subsystem name.
111
112Avoid names like:
113
114``ext4_ext4_inode``
115 There's no reason to state the subsystem twice.
116``property_entry``
117 The suite name is ambiguous without the subsystem name.
118``kasan_integration_test``
119 Because there is only one suite in the ``kasan`` subsystem, the suite should
120 just be called ``kasan``. There's no need to redundantly add
121 ``integration_test``. Should a separate test suite with, for example, unit
122 tests be added, then that suite could be named ``kasan_unittest`` or similar.
123
124Test Cases
125----------
126
127Individual tests consist of a single function which tests a constrained
128codepath, property, or function. In the test output, individual tests' results
129will show up as subtests of the suite's results.
130
131Tests should be named after what they're testing. This is often the name of the
132function being tested, with a description of the input or codepath being tested.
133As tests are C functions, they should be named and written in accordance with
134the kernel coding style.
135
136.. note::
137 As tests are themselves functions, their names cannot conflict with
138 other C identifiers in the kernel. This may require some creative
139 naming. It's a good idea to make your test functions `static` to avoid
140 polluting the global namespace.
141
142Example test names include:
143
144``unpack_u32_with_null_name``
145 Tests the ``unpack_u32`` function when a NULL name is passed in.
146``test_list_splice``
147 Tests the ``list_splice`` macro. It has the prefix ``test_`` to avoid a
148 name conflict with the macro itself.
149
150
151Should it be necessary to refer to a test outside the context of its test suite,
152the *fully-qualified* name of a test should be the suite name followed by the
153test name, separated by a colon (i.e. ``suite:test``).
154
155Test Kconfig Entries
156====================
157
158Every test suite should be tied to a Kconfig entry.
159
160This Kconfig entry must:
161
162* be named ``CONFIG_<name>_KUNIT_TEST``: where <name> is the name of the test
163 suite.
164* be listed either alongside the config entries for the driver/subsystem being
165 tested, or be under [Kernel Hacking]→[Kernel Testing and Coverage]
166* depend on ``CONFIG_KUNIT``
167* be visible only if ``CONFIG_KUNIT_ALL_TESTS`` is not enabled.
168* have a default value of ``CONFIG_KUNIT_ALL_TESTS``.
169* have a brief description of KUnit in the help text
170
171Unless there's a specific reason not to (e.g. the test is unable to be built as
172a module), Kconfig entries for tests should be tristate.
173
174An example Kconfig entry:
175
176.. code-block:: none
177
178 config FOO_KUNIT_TEST
179 tristate "KUnit test for foo" if !KUNIT_ALL_TESTS
180 depends on KUNIT
181 default KUNIT_ALL_TESTS
182 help
183 This builds unit tests for foo.
184
185 For more information on KUnit and unit tests in general, please refer
186 to the KUnit documentation in Documentation/dev-tools/kunit/.
187
188 If unsure, say N.
189
190
191Test File and Module Names
192==========================
193
194KUnit tests can often be compiled as a module. These modules should be named
195after the test suite, followed by ``_test``. If this is likely to conflict with
196non-KUnit tests, the suffix ``_kunit`` can also be used.
197
198The easiest way of achieving this is to name the file containing the test suite
199``<suite>_test.c`` (or, as above, ``<suite>_kunit.c``). This file should be
200placed next to the code under test.
201
202If the suite name contains some or all of the name of the test's parent
203directory, it may make sense to modify the source filename to reduce redundancy.
204For example, a ``foo_firmware`` suite could be in the ``foo/firmware_test.c``
205file.
Documentation/dev-tools/kunit/usage.rst+15−5
@@ -92,7 +92,7 @@ behavior of a function called ``add``; the first parameter is always of type · 91 unmodified lines
92the second parameter, in this case, is what the value is expected to be; the92the second parameter, in this case, is what the value is expected to be; the
93last value is what the value actually is. If ``add`` passes all of these93last value is what the value actually is. If ``add`` passes all of these
94expectations, the test case, ``add_test_basic`` will pass; if any one of these94expectations, the test case, ``add_test_basic`` will pass; if any one of these
95expectations fail, the test case will fail.95expectations fails, the test case will fail.
96 96
97It is important to understand that a test case *fails* when any expectation is97It is important to understand that a test case *fails* when any expectation is
98violated; however, the test will continue running, potentially trying other98violated; however, the test will continue running, potentially trying other
@@ -202,7 +202,7 @@ Example: · 103 unmodified lines
202 kunit_test_suite(example_test_suite);202 kunit_test_suite(example_test_suite);
203 203
204In the above example the test suite, ``example_test_suite``, would run the test204In the above example the test suite, ``example_test_suite``, would run the test
205cases ``example_test_foo``, ``example_test_bar``, and ``example_test_baz``,205cases ``example_test_foo``, ``example_test_bar``, and ``example_test_baz``;
206each would have ``example_test_init`` called immediately before it and would206each would have ``example_test_init`` called immediately before it and would
207have ``example_test_exit`` called immediately after it.207have ``example_test_exit`` called immediately after it.
208``kunit_test_suite(example_test_suite)`` registers the test suite with the208``kunit_test_suite(example_test_suite)`` registers the test suite with the
@@ -211,6 +211,11 @@ KUnit test framework. · 2 unmodified lines
211.. note::211.. note::
212 A test case will only be run if it is associated with a test suite.212 A test case will only be run if it is associated with a test suite.
213 213
214``kunit_test_suite(...)`` is a macro which tells the linker to put the specified
215test suite in a special linker section so that it can be run by KUnit either
216after late_init, or when the test module is loaded (depending on whether the
217test was built in or not).
218
214For more information on these types of things see the :doc:`api/test`.219For more information on these types of things see the :doc:`api/test`.
215 220
216Isolating Behavior221Isolating Behavior
@@ -224,7 +229,7 @@ through some sort of indirection where a function is exposed as part of an API · 7 unmodified lines
224such that the definition of that function can be changed without affecting the229such that the definition of that function can be changed without affecting the
225rest of the code base. In the kernel this primarily comes from two constructs,230rest of the code base. In the kernel this primarily comes from two constructs,
226classes, structs that contain function pointers that are provided by the231classes, structs that contain function pointers that are provided by the
227implementer, and architecture specific functions which have definitions selected232implementer, and architecture-specific functions which have definitions selected
228at compile time.233at compile time.
229 234
230Classes235Classes
@@ -454,7 +459,7 @@ KUnit on non-UML architectures · 223 unmodified lines
454By default KUnit uses UML as a way to provide dependencies for code under test.459By default KUnit uses UML as a way to provide dependencies for code under test.
455Under most circumstances KUnit's usage of UML should be treated as an460Under most circumstances KUnit's usage of UML should be treated as an
456implementation detail of how KUnit works under the hood. Nevertheless, there461implementation detail of how KUnit works under the hood. Nevertheless, there
457are instances where being able to run architecture specific code or test462are instances where being able to run architecture-specific code or test
458against real hardware is desirable. For these reasons KUnit supports running on463against real hardware is desirable. For these reasons KUnit supports running on
459other architectures.464other architectures.
460 465
@@ -556,6 +561,11 @@ Once the kernel is built and installed, a simple · 95 unmodified lines
556 561
557...will run the tests.562...will run the tests.
558 563
564.. note::
565 Note that you should make sure your test depends on ``KUNIT=y`` in Kconfig
566 if the test does not support module build. Otherwise, it will trigger
567 compile errors if ``CONFIG_KUNIT`` is ``m``.
568
559Writing new tests for other architectures569Writing new tests for other architectures
560-----------------------------------------570-----------------------------------------
561 571
@@ -589,7 +599,7 @@ writing normal KUnit tests. One special caveat is that you have to reset · 27 unmodified lines
589hardware state in between test cases; if this is not possible, you may only be599hardware state in between test cases; if this is not possible, you may only be
590able to run one test case per invocation.600able to run one test case per invocation.
591 601
592.. TODO(brendanhiggins@google.com): Add an actual example of an architecture602.. TODO(brendanhiggins@google.com): Add an actual example of an architecture-
593 dependent KUnit test.603 dependent KUnit test.
594 604
595KUnit debugfs representation605KUnit debugfs representation
Documentation/devicetree/bindings/arm/actions.yaml+13−0
@@ -20,6 +20,12 @@ properties: · 19 unmodified lines
20 - enum:20 - enum:
21 - allo,sparky # Allo.com Sparky21 - allo,sparky # Allo.com Sparky
22 - cubietech,cubieboard6 # Cubietech CubieBoard622 - cubietech,cubieboard6 # Cubietech CubieBoard6
23 - roseapplepi,roseapplepi # RoseapplePi.org RoseapplePi
24 - const: actions,s500
25 - items:
26 - enum:
27 - caninos,labrador-base-m # Labrador Base Board M v1
28 - const: caninos,labrador-v2 # Labrador Core v2
23 - const: actions,s50029 - const: actions,s500
24 - items:30 - items:
25 - enum:31 - enum:
@@ -28,6 +34,11 @@ properties: · 2 unmodified lines
28 - const: actions,s50034 - const: actions,s500
29 35
30 # The Actions Semi S700 is a quad-core ARM Cortex-A53 SoC.36 # The Actions Semi S700 is a quad-core ARM Cortex-A53 SoC.
37 - items:
38 - enum:
39 - caninos,labrador-base-m2 # Labrador Base Board M v2
40 - const: caninos,labrador-v3 # Labrador Core v3
41 - const: actions,s700
31 - items:42 - items:
32 - enum:43 - enum:
33 - cubietech,cubieboard7 # Cubietech CubieBoard744 - cubietech,cubieboard7 # Cubietech CubieBoard7
@@ -38,3 +49,5 @@ properties: · 4 unmodified lines
38 - enum:49 - enum:
39 - ucrobotics,bubblegum-96 # uCRobotics Bubblegum-9650 - ucrobotics,bubblegum-96 # uCRobotics Bubblegum-96
40 - const: actions,s90051 - const: actions,s900
52
53additionalProperties: true
Documentation/devicetree/bindings/arm/altera.yaml+3−0
@@ -19,4 +19,7 @@ properties: · 18 unmodified lines
19 - altr,socfpga-arria519 - altr,socfpga-arria5
20 - altr,socfpga-arria1020 - altr,socfpga-arria10
21 - const: altr,socfpga21 - const: altr,socfpga
22
23additionalProperties: true
24
22...25...
Documentation/devicetree/bindings/arm/amazon,al.yaml+2−0
@@ -30,4 +30,6 @@ properties: · 29 unmodified lines
30 - amazon,al-alpine-v3-evp30 - amazon,al-alpine-v3-evp
31 - const: amazon,al-alpine-v331 - const: amazon,al-alpine-v3
32 32
33additionalProperties: true
34
33...35...
Documentation/devicetree/bindings/arm/amlogic.yaml+5−0
@@ -96,6 +96,7 @@ properties: · 95 unmodified lines
96 - hwacom,amazetv96 - hwacom,amazetv
97 - khadas,vim97 - khadas,vim
98 - libretech,aml-s905x-cc98 - libretech,aml-s905x-cc
99 - libretech,aml-s905x-cc-v2
99 - nexbox,a95x100 - nexbox,a95x
100 - const: amlogic,s905x101 - const: amlogic,s905x
101 - const: amlogic,meson-gxl102 - const: amlogic,meson-gxl
@@ -153,6 +154,7 @@ properties: · 51 unmodified lines
153 - azw,gtking154 - azw,gtking
154 - azw,gtking-pro155 - azw,gtking-pro
155 - hardkernel,odroid-n2156 - hardkernel,odroid-n2
157 - hardkernel,odroid-n2-plus
156 - khadas,vim3158 - khadas,vim3
157 - ugoos,am6159 - ugoos,am6
158 - const: amlogic,s922x160 - const: amlogic,s922x
@@ -171,4 +173,7 @@ properties: · 12 unmodified lines
171 - enum:173 - enum:
172 - amlogic,ad401174 - amlogic,ad401
173 - const: amlogic,a1175 - const: amlogic,a1
176
177additionalProperties: true
178
174...179...
Documentation/devicetree/bindings/arm/arm,integrator.yaml+2−0
@@ -83,4 +83,6 @@ required: · 82 unmodified lines
83 - compatible83 - compatible
84 - core-module@1000000084 - core-module@10000000
85 85
86additionalProperties: true
87
86...88...
Documentation/devicetree/bindings/arm/arm,realview.yaml+2−0
@@ -120,4 +120,6 @@ required: · 119 unmodified lines
120 - compatible120 - compatible
121 - soc121 - soc
122 122
123additionalProperties: true
124
123...125...
Documentation/devicetree/bindings/arm/arm,versatile.yaml+2−0
@@ -68,4 +68,6 @@ required: · 67 unmodified lines
68 - compatible68 - compatible
69 - core-module@1000000069 - core-module@10000000
70 70
71additionalProperties: true
72
71...73...
Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml+2−0
@@ -216,4 +216,6 @@ allOf: · 215 unmodified lines
216 required:216 required:
217 - arm,hbi217 - arm,hbi
218 218
219additionalProperties: true
220
219...221...
Documentation/devicetree/bindings/arm/atmel-at91.yaml+3−0
@@ -41,6 +41,7 @@ properties: · 40 unmodified lines
41 - overkiz,kizboxmini-mb # Overkiz kizbox Mini Mother Board41 - overkiz,kizboxmini-mb # Overkiz kizbox Mini Mother Board
42 - overkiz,kizboxmini-rd # Overkiz kizbox Mini RailDIN42 - overkiz,kizboxmini-rd # Overkiz kizbox Mini RailDIN
43 - overkiz,smartkiz # Overkiz SmartKiz Board43 - overkiz,smartkiz # Overkiz SmartKiz Board
44 - gardena,smart-gateway-at91sam # GARDENA smart Gateway (Article No. 19000)
44 - const: atmel,at91sam9g2545 - const: atmel,at91sam9g25
45 - const: atmel,at91sam9x546 - const: atmel,at91sam9x5
46 - const: atmel,at91sam947 - const: atmel,at91sam9
@@ -183,4 +184,6 @@ properties: · 136 unmodified lines
183 - const: atmel,samv71184 - const: atmel,samv71
184 - const: atmel,samv7185 - const: atmel,samv7
185 186
187additionalProperties: true
188
186...189...
Documentation/devicetree/bindings/arm/axxia.yaml+2−0
@@ -18,4 +18,6 @@ properties: · 17 unmodified lines
18 - const: lsi,axm5516-amarillo18 - const: lsi,axm5516-amarillo
19 - const: lsi,axm551619 - const: lsi,axm5516
20 20
21additionalProperties: true
22
21...23...
Documentation/devicetree/bindings/arm/bcm/bcm2835.yaml+2−0
@@ -51,4 +51,6 @@ properties: · 50 unmodified lines
51 - raspberrypi,3-compute-module-lite51 - raspberrypi,3-compute-module-lite
52 - const: brcm,bcm283752 - const: brcm,bcm2837
53 53
54additionalProperties: true
55
54...56...
Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351.yaml+2−0
@@ -18,4 +18,6 @@ properties: · 17 unmodified lines
18 - brcm,bcm28155-ap18 - brcm,bcm28155-ap
19 - const: brcm,bcm1135119 - const: brcm,bcm11351
20 20
21additionalProperties: true
22
21...23...
Documentation/devicetree/bindings/arm/bcm/brcm,bcm21664.yaml+2−0
@@ -18,4 +18,6 @@ properties: · 17 unmodified lines
18 - brcm,bcm21664-garnet18 - brcm,bcm21664-garnet
19 - const: brcm,bcm2166419 - const: brcm,bcm21664
20 20
21additionalProperties: true
22
21...23...
Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.yaml+2−0
@@ -18,4 +18,6 @@ properties: · 17 unmodified lines
18 - brcm,bcm23550-sparrow18 - brcm,bcm23550-sparrow
19 - const: brcm,bcm2355019 - const: brcm,bcm23550
20 20
21additionalProperties: true
22
21...23...
Documentation/devicetree/bindings/arm/bcm/brcm,bcm4708.yaml+5−0
@@ -83,6 +83,11 @@ properties: · 82 unmodified lines
83 - brcm,bcm953012er83 - brcm,bcm953012er
84 - brcm,bcm953012hr84 - brcm,bcm953012hr
85 - brcm,bcm953012k85 - brcm,bcm953012k
86 - meraki,mr32
86 - const: brcm,brcm5301287 - const: brcm,brcm53012
88 - const: brcm,brcm53016
87 - const: brcm,bcm470889 - const: brcm,bcm4708
90
91additionalProperties: true
92
88...93...
Documentation/devicetree/bindings/arm/bcm/brcm,cygnus.yaml+2−0
@@ -26,4 +26,6 @@ properties: · 25 unmodified lines
26 - brcm,bcm5830526 - brcm,bcm58305
27 - const: brcm,cygnus27 - const: brcm,cygnus
28 28
29additionalProperties: true
30
29...31...
Documentation/devicetree/bindings/arm/bcm/brcm,hr2.yaml+2−0
@@ -25,4 +25,6 @@ properties: · 24 unmodified lines
25 - const: brcm,bcm5334225 - const: brcm,bcm53342
26 - const: brcm,hr226 - const: brcm,hr2
27 27
28additionalProperties: true
29
28...30...
Documentation/devicetree/bindings/arm/bcm/brcm,ns2.yaml+2−0
@@ -20,4 +20,6 @@ properties: · 19 unmodified lines
20 - brcm,ns2-xmc20 - brcm,ns2-xmc
21 - const: brcm,ns221 - const: brcm,ns2
22 22
23additionalProperties: true
24
23...25...
Documentation/devicetree/bindings/arm/bcm/brcm,nsp.yaml+2−0
@@ -33,4 +33,6 @@ properties: · 32 unmodified lines
33 - brcm,bcm8831233 - brcm,bcm88312
34 - const: brcm,nsp34 - const: brcm,nsp
35 35
36additionalProperties: true
37
36...38...
Documentation/devicetree/bindings/arm/bcm/brcm,stingray.yaml+2−0
@@ -21,4 +21,6 @@ properties: · 20 unmodified lines
21 - brcm,bcm958802a802x21 - brcm,bcm958802a802x
22 - const: brcm,stingray22 - const: brcm,stingray
23 23
24additionalProperties: true
25
24...26...
Documentation/devicetree/bindings/arm/bcm/brcm,vulcan-soc.yaml+2−0
@@ -19,4 +19,6 @@ properties: · 18 unmodified lines
19 - cavium,thunderx2-cn990019 - cavium,thunderx2-cn9900
20 - const: brcm,vulcan-soc20 - const: brcm,vulcan-soc
21 21
22additionalProperties: true
23
22...24...
Documentation/devicetree/bindings/arm/bitmain.yaml+3−0
@@ -17,4 +17,7 @@ properties: · 16 unmodified lines
17 - enum:17 - enum:
18 - bitmain,sophon-edge18 - bitmain,sophon-edge
19 - const: bitmain,bm188019 - const: bitmain,bm1880
20
21additionalProperties: true
22
20...23...
Documentation/devicetree/bindings/arm/calxeda.yaml+2−0
@@ -20,3 +20,5 @@ properties: · 19 unmodified lines
20 - enum:20 - enum:
21 - calxeda,highbank21 - calxeda,highbank
22 - calxeda,ecx-200022 - calxeda,ecx-2000
23
24additionalProperties: true
Documentation/devicetree/bindings/arm/digicolor.yaml+2−0
@@ -15,4 +15,6 @@ properties: · 14 unmodified lines
15 compatible:15 compatible:
16 const: cnxt,cx9275516 const: cnxt,cx92755
17 17
18additionalProperties: true
19
18...20...
Documentation/devicetree/bindings/arm/fsl.yaml+97−0
@@ -120,6 +120,7 @@ properties: · 119 unmodified lines
120 - fsl,imx6q-sabrelite120 - fsl,imx6q-sabrelite
121 - fsl,imx6q-sabresd121 - fsl,imx6q-sabresd
122 - kontron,imx6q-samx6i # Kontron i.MX6 Dual/Quad SMARC Module122 - kontron,imx6q-samx6i # Kontron i.MX6 Dual/Quad SMARC Module
123 - logicpd,imx6q-logicpd
123 - prt,prti6q # Protonic PRTI6Q board124 - prt,prti6q # Protonic PRTI6Q board
124 - prt,prtwd2 # Protonic WD2 board125 - prt,prtwd2 # Protonic WD2 board
125 - technexion,imx6q-pico-dwarf # TechNexion i.MX6Q Pico-Dwarf126 - technexion,imx6q-pico-dwarf # TechNexion i.MX6Q Pico-Dwarf
@@ -156,6 +157,21 @@ properties: · 30 unmodified lines
156 - const: gw,ventana157 - const: gw,ventana
157 - const: fsl,imx6q158 - const: fsl,imx6q
158 159
160 - description: i.MX6Q PHYTEC phyBOARD-Mira
161 items:
162 - enum:
163 - phytec,imx6q-pbac06-emmc # PHYTEC phyBOARD-Mira eMMC RDK
164 - phytec,imx6q-pbac06-nand # PHYTEC phyBOARD-Mira NAND RDK
165 - const: phytec,imx6q-pbac06 # PHYTEC phyBOARD-Mira
166 - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6
167 - const: fsl,imx6q
168
169 - description: i.MX6Q PHYTEC phyFLEX-i.MX6
170 items:
171 - const: phytec,imx6q-pbab01 # PHYTEC phyFLEX carrier board
172 - const: phytec,imx6q-pfla02 # PHYTEC phyFLEX-i.MX6 Quad
173 - const: fsl,imx6q
174
159 - description: i.MX6QP based Boards175 - description: i.MX6QP based Boards
160 items:176 items:
161 - enum:177 - enum:
@@ -163,6 +179,13 @@ properties: · 1 unmodified line
163 - fsl,imx6qp-sabresd # i.MX6 Quad Plus SABRE Smart Device Board179 - fsl,imx6qp-sabresd # i.MX6 Quad Plus SABRE Smart Device Board
164 - const: fsl,imx6qp180 - const: fsl,imx6qp
165 181
182 - description: i.MX6QP PHYTEC phyBOARD-Mira
183 items:
184 - const: phytec,imx6qp-pbac06-nand
185 - const: phytec,imx6qp-pbac06 # PHYTEC phyBOARD-Mira
186 - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6
187 - const: fsl,imx6qp
188
166 - description: i.MX6DL based Boards189 - description: i.MX6DL based Boards
167 items:190 items:
168 - enum:191 - enum:
@@ -188,6 +211,7 @@ properties: · 19 unmodified lines
188 - toradex,colibri_imx6dl-v1_1-eval-v3 # Colibri iMX6 Module V1.1 on Colibri Evaluation Board V3211 - toradex,colibri_imx6dl-v1_1-eval-v3 # Colibri iMX6 Module V1.1 on Colibri Evaluation Board V3
189 - ysoft,imx6dl-yapp4-draco # i.MX6 DualLite Y Soft IOTA Draco board212 - ysoft,imx6dl-yapp4-draco # i.MX6 DualLite Y Soft IOTA Draco board
190 - ysoft,imx6dl-yapp4-hydra # i.MX6 DualLite Y Soft IOTA Hydra board213 - ysoft,imx6dl-yapp4-hydra # i.MX6 DualLite Y Soft IOTA Hydra board
214 - ysoft,imx6dl-yapp4-orion # i.MX6 DualLite Y Soft IOTA Orion board
191 - ysoft,imx6dl-yapp4-ursa # i.MX6 Solo Y Soft IOTA Ursa board215 - ysoft,imx6dl-yapp4-ursa # i.MX6 Solo Y Soft IOTA Ursa board
192 - const: fsl,imx6dl216 - const: fsl,imx6dl
193 217
@@ -211,10 +235,26 @@ properties: · 17 unmodified lines
211 - const: gw,ventana235 - const: gw,ventana
212 - const: fsl,imx6dl236 - const: fsl,imx6dl
213 237
238 - description: i.MX6DL PHYTEC phyBOARD-Mira
239 items:
240 - enum:
241 - phytec,imx6dl-pbac06-emmc # PHYTEC phyBOARD-Mira eMMC RDK
242 - phytec,imx6dl-pbac06-nand # PHYTEC phyBOARD-Mira NAND RDK
243 - const: phytec,imx6dl-pbac06 # PHYTEC phyBOARD-Mira
244 - const: phytec,imx6qdl-pcm058 # PHYTEC phyCORE-i.MX6
245 - const: fsl,imx6dl
246
247 - description: i.MX6DL PHYTEC phyFLEX-i.MX6
248 items:
249 - const: phytec,imx6dl-pbab01 # PHYTEC phyFLEX carrier board
250 - const: phytec,imx6dl-pfla02 # PHYTEC phyFLEX-i.MX6 Quad
251 - const: fsl,imx6dl
252
214 - description: i.MX6SL based Boards253 - description: i.MX6SL based Boards
215 items:254 items:
216 - enum:255 - enum:
217 - fsl,imx6sl-evk # i.MX6 SoloLite EVK Board256 - fsl,imx6sl-evk # i.MX6 SoloLite EVK Board
257 - kobo,tolino-shine2hd
218 - kobo,tolino-shine3258 - kobo,tolino-shine3
219 - const: fsl,imx6sl259 - const: fsl,imx6sl
220 260
@@ -246,6 +286,15 @@ properties: · 25 unmodified lines
246 - technexion,imx6ul-pico-pi # TechNexion i.MX6UL Pico-Pi286 - technexion,imx6ul-pico-pi # TechNexion i.MX6UL Pico-Pi
247 - const: fsl,imx6ul287 - const: fsl,imx6ul
248 288
289 - description: i.MX6UL PHYTEC phyBOARD-Segin
290 items:
291 - enum:
292 - phytec,imx6ul-pbacd10-emmc
293 - phytec,imx6ul-pbacd10-nand
294 - const: phytec,imx6ul-pbacd10 # PHYTEC phyBOARD-Segin with i.MX6 UL
295 - const: phytec,imx6ul-pcl063 # PHYTEC phyCORE-i.MX 6UL
296 - const: fsl,imx6ul
297
249 - description: Kontron N6310 S Board298 - description: Kontron N6310 S Board
250 items:299 items:
251 - const: kontron,imx6ul-n6310-s300 - const: kontron,imx6ul-n6310-s
@@ -277,6 +326,15 @@ properties: · 25 unmodified lines
277 - toradex,colibri-imx6ull-wifi-eval # Colibri iMX6ULL Wi-Fi / BT Module on Colibri Eval Board326 - toradex,colibri-imx6ull-wifi-eval # Colibri iMX6ULL Wi-Fi / BT Module on Colibri Eval Board
278 - const: fsl,imx6ull327 - const: fsl,imx6ull
279 328
329 - description: i.MX6ULL PHYTEC phyBOARD-Segin
330 items:
331 - enum:
332 - phytec,imx6ull-pbacd10-emmc
333 - phytec,imx6ull-pbacd10-nand
334 - const: phytec,imx6ull-pbacd10 # PHYTEC phyBOARD-Segin with i.MX6 ULL
335 - const: phytec,imx6ull-pcl063 # PHYTEC phyCORE-i.MX 6ULL
336 - const: fsl,imx6ull
337
280 - description: Kontron N6411 S Board338 - description: Kontron N6411 S Board
281 items:339 items:
282 - const: kontron,imx6ull-n6411-s340 - const: kontron,imx6ull-n6411-s
@@ -344,7 +402,16 @@ properties: · 61 unmodified lines
344 - description: i.MX8MM based Boards402 - description: i.MX8MM based Boards
345 items:403 items:
346 - enum:404 - enum:
405 - beacon,imx8mm-beacon-kit # i.MX8MM Beacon Development Kit
406 - fsl,imx8mm-ddr4-evk # i.MX8MM DDR4 EVK Board
347 - fsl,imx8mm-evk # i.MX8MM EVK Board407 - fsl,imx8mm-evk # i.MX8MM EVK Board
408 - variscite,var-som-mx8mm # i.MX8MM Variscite VAR-SOM-MX8MM module
409 - const: fsl,imx8mm
410
411 - description: Variscite VAR-SOM-MX8MM based boards
412 items:
413 - const: variscite,var-som-mx8mm-symphony
414 - const: variscite,var-som-mx8mm
348 - const: fsl,imx8mm415 - const: fsl,imx8mm
349 416
350 - description: i.MX8MN based Boards417 - description: i.MX8MN based Boards
@@ -354,6 +421,12 @@ properties: · 3 unmodified lines
354 - fsl,imx8mn-evk # i.MX8MN LPDDR4 EVK Board421 - fsl,imx8mn-evk # i.MX8MN LPDDR4 EVK Board
355 - const: fsl,imx8mn422 - const: fsl,imx8mn
356 423
424 - description: Variscite VAR-SOM-MX8MN based boards
425 items:
426 - const: variscite,var-som-mx8mn-symphony
427 - const: variscite,var-som-mx8mn
428 - const: fsl,imx8mn
429
357 - description: i.MX8MP based Boards430 - description: i.MX8MP based Boards
358 items:431 items:
359 - enum:432 - enum:
@@ -372,13 +445,35 @@ properties: · 12 unmodified lines
372 - technexion,pico-pi-imx8m # TechNexion PICO-PI-8M evk445 - technexion,pico-pi-imx8m # TechNexion PICO-PI-8M evk
373 - const: fsl,imx8mq446 - const: fsl,imx8mq
374 447
448 - description: Purism Librem5 phones
449 items:
450 - enum:
451 - purism,librem5r2 # Purism Librem5 phone "Chestnut"
452 - purism,librem5r3 # Purism Librem5 phone "Dogwood"
453 - const: purism,librem5
454 - const: fsl,imx8mq
455
456 - description: Zodiac Inflight Innovations Ultra Boards
457 items:
458 - enum:
459 - zii,imx8mq-ultra-rmb3
460 - zii,imx8mq-ultra-zest
461 - const: zii,imx8mq-ultra
462 - const: fsl,imx8mq
463
375 - description: i.MX8QXP based Boards464 - description: i.MX8QXP based Boards
376 items:465 items:
377 - enum:466 - enum:
378 - einfochips,imx8qxp-ai_ml # i.MX8QXP AI_ML Board467 - einfochips,imx8qxp-ai_ml # i.MX8QXP AI_ML Board
379 - fsl,imx8qxp-mek # i.MX8QXP MEK Board468 - fsl,imx8qxp-mek # i.MX8QXP MEK Board
380 - toradex,colibri-imx8x # Colibri iMX8X Module469 - toradex,colibri-imx8x # Colibri iMX8X Module
470 - const: fsl,imx8qxp
471
472 - description: Toradex Colibri i.MX8 Evaluation Board
473 items:
474 - enum:
381 - toradex,colibri-imx8x-eval-v3 # Colibri iMX8X Module on Colibri Evaluation Board V3475 - toradex,colibri-imx8x-eval-v3 # Colibri iMX8X Module on Colibri Evaluation Board V3
476 - const: toradex,colibri-imx8x
382 - const: fsl,imx8qxp477 - const: fsl,imx8qxp
383 478
384 - description:479 - description:
@@ -526,4 +621,6 @@ properties: · 141 unmodified lines
526 - fsl,s32v234-evb # S32V234-EVB2 Customer Evaluation Board621 - fsl,s32v234-evb # S32V234-EVB2 Customer Evaluation Board
527 - const: fsl,s32v234622 - const: fsl,s32v234
528 623
624additionalProperties: true
625
529...626...
Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml+3−0
@@ -64,4 +64,7 @@ properties: · 63 unmodified lines
64 items:64 items:
65 - const: H836ASDJ65 - const: H836ASDJ
66 - const: hisilicon,sd520366 - const: hisilicon,sd5203
67
68additionalProperties: true
69
67...70...
Documentation/devicetree/bindings/arm/intel,keembay.yaml+3−0
@@ -16,4 +16,7 @@ properties: · 15 unmodified lines
16 - enum:16 - enum:
17 - intel,keembay-evm17 - intel,keembay-evm
18 - const: intel,keembay18 - const: intel,keembay
19
20additionalProperties: true
21
19...22...
Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml+2−0
@@ -22,3 +22,5 @@ properties: · 21 unmodified lines
22 - enum:22 - enum:
23 - gateworks,gw235823 - gateworks,gw2358
24 - const: intel,ixp43x24 - const: intel,ixp43x
25
26additionalProperties: true
Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml+2−0
@@ -42,3 +42,5 @@ properties: · 41 unmodified lines
42 - description: TI-SCI processor id for the remote processor device42 - description: TI-SCI processor id for the remote processor device
43 - description: TI-SCI host id to which processor control ownership43 - description: TI-SCI host id to which processor control ownership
44 should be transferred to44 should be transferred to
45
46additionalProperties: true
Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.yaml+2−0
@@ -59,3 +59,5 @@ properties: · 58 unmodified lines
59 - const: marvell,cn913059 - const: marvell,cn9130
60 - const: marvell,armada-ap807-quad60 - const: marvell,armada-ap807-quad
61 - const: marvell,armada-ap80761 - const: marvell,armada-ap807
62
63additionalProperties: true
Documentation/devicetree/bindings/arm/mediatek.yaml+3−0
@@ -119,4 +119,7 @@ properties: · 118 unmodified lines
119 - const: google,krane-sku176119 - const: google,krane-sku176
120 - const: google,krane120 - const: google,krane
121 - const: mediatek,mt8183121 - const: mediatek,mt8183
122
123additionalProperties: true
124
122...125...
Documentation/devicetree/bindings/arm/mediatek/mediatek,apmixedsys.txt+1−0
@@ -15,6 +15,7 @@ Required Properties: · 14 unmodified lines
15 - "mediatek,mt7623-apmixedsys", "mediatek,mt2701-apmixedsys"15 - "mediatek,mt7623-apmixedsys", "mediatek,mt2701-apmixedsys"
16 - "mediatek,mt7629-apmixedsys"16 - "mediatek,mt7629-apmixedsys"
17 - "mediatek,mt8135-apmixedsys"17 - "mediatek,mt8135-apmixedsys"
18 - "mediatek,mt8167-apmixedsys", "syscon"
18 - "mediatek,mt8173-apmixedsys"19 - "mediatek,mt8173-apmixedsys"
19 - "mediatek,mt8183-apmixedsys", "syscon"20 - "mediatek,mt8183-apmixedsys", "syscon"
20 - "mediatek,mt8516-apmixedsys"21 - "mediatek,mt8516-apmixedsys"
Documentation/devicetree/bindings/arm/mediatek/mediatek,audsys.txt+1−0
@@ -11,6 +11,7 @@ Required Properties: · 10 unmodified lines
11 - "mediatek,mt6779-audio", "syscon"11 - "mediatek,mt6779-audio", "syscon"
12 - "mediatek,mt7622-audsys", "syscon"12 - "mediatek,mt7622-audsys", "syscon"
13 - "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon"13 - "mediatek,mt7623-audsys", "mediatek,mt2701-audsys", "syscon"
14 - "mediatek,mt8167-audiosys", "syscon"
14 - "mediatek,mt8183-audiosys", "syscon"15 - "mediatek,mt8183-audiosys", "syscon"
15 - "mediatek,mt8516-audsys", "syscon"16 - "mediatek,mt8516-audsys", "syscon"
16- #clock-cells: Must be 117- #clock-cells: Must be 1
Documentation/devicetree/bindings/arm/mediatek/mediatek,imgsys.txt+1−0
@@ -12,6 +12,7 @@ Required Properties: · 11 unmodified lines
12 - "mediatek,mt6779-imgsys", "syscon"12 - "mediatek,mt6779-imgsys", "syscon"
13 - "mediatek,mt6797-imgsys", "syscon"13 - "mediatek,mt6797-imgsys", "syscon"
14 - "mediatek,mt7623-imgsys", "mediatek,mt2701-imgsys", "syscon"14 - "mediatek,mt7623-imgsys", "mediatek,mt2701-imgsys", "syscon"
15 - "mediatek,mt8167-imgsys", "syscon"
15 - "mediatek,mt8173-imgsys", "syscon"16 - "mediatek,mt8173-imgsys", "syscon"
16 - "mediatek,mt8183-imgsys", "syscon"17 - "mediatek,mt8183-imgsys", "syscon"
17- #clock-cells: Must be 118- #clock-cells: Must be 1
Documentation/devicetree/bindings/arm/mediatek/mediatek,infracfg.txt+1−0
@@ -16,6 +16,7 @@ Required Properties: · 15 unmodified lines
16 - "mediatek,mt7623-infracfg", "mediatek,mt2701-infracfg", "syscon"16 - "mediatek,mt7623-infracfg", "mediatek,mt2701-infracfg", "syscon"
17 - "mediatek,mt7629-infracfg", "syscon"17 - "mediatek,mt7629-infracfg", "syscon"
18 - "mediatek,mt8135-infracfg", "syscon"18 - "mediatek,mt8135-infracfg", "syscon"
19 - "mediatek,mt8167-infracfg", "syscon"
19 - "mediatek,mt8173-infracfg", "syscon"20 - "mediatek,mt8173-infracfg", "syscon"
20 - "mediatek,mt8183-infracfg", "syscon"21 - "mediatek,mt8183-infracfg", "syscon"
21 - "mediatek,mt8516-infracfg", "syscon"22 - "mediatek,mt8516-infracfg", "syscon"
Documentation/devicetree/bindings/arm/mediatek/mediatek,mfgcfg.txt+1−0
@@ -8,6 +8,7 @@ Required Properties: · 7 unmodified lines
8- compatible: Should be one of:8- compatible: Should be one of:
9 - "mediatek,mt2712-mfgcfg", "syscon"9 - "mediatek,mt2712-mfgcfg", "syscon"
10 - "mediatek,mt6779-mfgcfg", "syscon"10 - "mediatek,mt6779-mfgcfg", "syscon"
11 - "mediatek,mt8167-mfgcfg", "syscon"
11 - "mediatek,mt8183-mfgcfg", "syscon"12 - "mediatek,mt8183-mfgcfg", "syscon"
12- #clock-cells: Must be 113- #clock-cells: Must be 1
13 14
Documentation/devicetree/bindings/arm/mediatek/mediatek,topckgen.txt+1−0
@@ -15,6 +15,7 @@ Required Properties: · 14 unmodified lines
15 - "mediatek,mt7623-topckgen", "mediatek,mt2701-topckgen"15 - "mediatek,mt7623-topckgen", "mediatek,mt2701-topckgen"
16 - "mediatek,mt7629-topckgen"16 - "mediatek,mt7629-topckgen"
17 - "mediatek,mt8135-topckgen"17 - "mediatek,mt8135-topckgen"
18 - "mediatek,mt8167-topckgen", "syscon"
18 - "mediatek,mt8173-topckgen"19 - "mediatek,mt8173-topckgen"
19 - "mediatek,mt8183-topckgen", "syscon"20 - "mediatek,mt8183-topckgen", "syscon"
20 - "mediatek,mt8516-topckgen"21 - "mediatek,mt8516-topckgen"
Documentation/devicetree/bindings/arm/mediatek/mediatek,vdecsys.txt+1−0
@@ -11,6 +11,7 @@ Required Properties: · 10 unmodified lines
11 - "mediatek,mt6779-vdecsys", "syscon"11 - "mediatek,mt6779-vdecsys", "syscon"
12 - "mediatek,mt6797-vdecsys", "syscon"12 - "mediatek,mt6797-vdecsys", "syscon"
13 - "mediatek,mt7623-vdecsys", "mediatek,mt2701-vdecsys", "syscon"13 - "mediatek,mt7623-vdecsys", "mediatek,mt2701-vdecsys", "syscon"
14 - "mediatek,mt8167-vdecsys", "syscon"
14 - "mediatek,mt8173-vdecsys", "syscon"15 - "mediatek,mt8173-vdecsys", "syscon"
15 - "mediatek,mt8183-vdecsys", "syscon"16 - "mediatek,mt8183-vdecsys", "syscon"
16- #clock-cells: Must be 117- #clock-cells: Must be 1
Documentation/devicetree/bindings/arm/microchip,sparx5.yaml+2−0
@@ -62,4 +62,6 @@ required: · 61 unmodified lines
62 - compatible62 - compatible
63 - axi@60000000063 - axi@600000000
64 64
65additionalProperties: true
66
65...67...
Documentation/devicetree/bindings/arm/moxart.yaml+1−0
@@ -16,4 +16,5 @@ properties: · 15 unmodified lines
16 - const: moxa,moxart-uc-7112-lx16 - const: moxa,moxart-uc-7112-lx
17 - const: moxa,moxart17 - const: moxa,moxart
18 18
19additionalProperties: true
19...20...
Documentation/devicetree/bindings/arm/mrvl/mrvl.yaml+3−0
@@ -35,4 +35,7 @@ properties: · 34 unmodified lines
35 - enum:35 - enum:
36 - dell,wyse-ariel36 - dell,wyse-ariel
37 - const: marvell,mmp337 - const: marvell,mmp3
38
39additionalProperties: true
40
38...41...
Documentation/devicetree/bindings/arm/mstar/mstar.yaml+2−0
@@ -31,3 +31,5 @@ properties: · 30 unmodified lines
31 - enum:31 - enum:
32 - 70mai,midrived08 # 70mai midrive d0832 - 70mai,midrived08 # 70mai midrive d08
33 - const: mstar,mercury533 - const: mstar,mercury5
34
35additionalProperties: true
Documentation/devicetree/bindings/arm/nxp/lpc32xx.yaml+2−0
@@ -21,4 +21,6 @@ properties: · 20 unmodified lines
21 - ea,ea325021 - ea,ea3250
22 - phytec,phy325022 - phytec,phy3250
23 - const: nxp,lpc325023 - const: nxp,lpc3250
24
25additionalProperties: true
24...26...
Documentation/devicetree/bindings/arm/omap/prm-inst.txt+2−0
@@ -18,6 +18,7 @@ Required properties: · 17 unmodified lines
18 (base address and length)18 (base address and length)
19 19
20Optional properties:20Optional properties:
21- #power-domain-cells: Should be 0 if the instance is a power domain provider.
21- #reset-cells: Should be 1 if the PRM instance in question supports resets.22- #reset-cells: Should be 1 if the PRM instance in question supports resets.
22 23
23Example:24Example:
@@ -25,5 +26,6 @@ Example: · 1 unmodified line
25prm_dsp2: prm@1b00 {26prm_dsp2: prm@1b00 {
26 compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst";27 compatible = "ti,dra7-prm-inst", "ti,omap-prm-inst";
27 reg = <0x1b00 0x40>;28 reg = <0x1b00 0x40>;
29 #power-domain-cells = <0>;
28 #reset-cells = <1>;30 #reset-cells = <1>;
29};31};
Documentation/devicetree/bindings/arm/qcom.yaml+13−0
@@ -40,6 +40,7 @@ description: | · 39 unmodified lines
40 sdm63040 sdm630
41 sdm66041 sdm660
42 sdm84542 sdm845
43 sm8250
43 44
44 The 'board' element must be one of the following strings:45 The 'board' element must be one of the following strings:
45 46
@@ -47,6 +48,8 @@ description: | · 1 unmodified line
47 cp01-c148 cp01-c1
48 dragonboard49 dragonboard
49 hk0150 hk01
51 hk10-c1
52 hk10-c2
50 idp53 idp
51 liquid54 liquid
52 mtp55 mtp
@@ -150,6 +153,8 @@ properties: · 97 unmodified lines
150 - items:153 - items:
151 - enum:154 - enum:
152 - qcom,ipq8074-hk01155 - qcom,ipq8074-hk01
156 - qcom,ipq8074-hk10-c1
157 - qcom,ipq8074-hk10-c2
153 - const: qcom,ipq8074158 - const: qcom,ipq8074
154 159
155 - items:160 - items:
@@ -167,4 +172,12 @@ properties: · 11 unmodified lines
167 - qcom,ipq6018-cp01-c1172 - qcom,ipq6018-cp01-c1
168 - const: qcom,ipq6018173 - const: qcom,ipq6018
169 174
175 - items:
176 - enum:
177 - qcom,qrb5165-rb5
178 - qcom,sm8250-mtp
179 - const: qcom,sm8250
180
181additionalProperties: true
182
170...183...
Documentation/devicetree/bindings/arm/rda.yaml+2−0
@@ -19,4 +19,6 @@ properties: · 18 unmodified lines
19 - xunlong,orangepi-i96 # Orange Pi i9619 - xunlong,orangepi-i96 # Orange Pi i96
20 - const: rda,8810pl20 - const: rda,8810pl
21 21
22additionalProperties: true
23
22...24...
Documentation/devicetree/bindings/arm/realtek.yaml+3−0
@@ -54,4 +54,7 @@ properties: · 53 unmodified lines
54 - enum:54 - enum:
55 - realtek,mjolnir # Realtek Mjolnir EVB55 - realtek,mjolnir # Realtek Mjolnir EVB
56 - const: realtek,rtd161956 - const: realtek,rtd1619
57
58additionalProperties: true
59
57...60...
Documentation/devicetree/bindings/arm/renesas.yaml+14−0
@@ -281,10 +281,24 @@ properties: · 280 unmodified lines
281 - renesas,draak # Draak (RTP0RC77995SEB0010S)281 - renesas,draak # Draak (RTP0RC77995SEB0010S)
282 - const: renesas,r8a77995282 - const: renesas,r8a77995
283 283
284 - description: R-Car V3U (R8A779A0)
285 items:
286 - enum:
287 - renesas,falcon-cpu # Falcon CPU board (RTP0RC779A0CPB0010S)
288 - const: renesas,r8a779a0
289
290 - items:
291 - enum:
292 - renesas,falcon-breakout # Falcon BreakOut board (RTP0RC779A0BOB0010S)
293 - const: renesas,falcon-cpu
294 - const: renesas,r8a779a0
295
284 - description: RZ/N1D (R9A06G032)296 - description: RZ/N1D (R9A06G032)
285 items:297 items:
286 - enum:298 - enum:
287 - renesas,rzn1d400-db # RZN1D-DB (RZ/N1D Demo Board for the RZ/N1D 400 pins package)299 - renesas,rzn1d400-db # RZN1D-DB (RZ/N1D Demo Board for the RZ/N1D 400 pins package)
288 - const: renesas,r9a06g032300 - const: renesas,r9a06g032
289 301
302additionalProperties: true
303
290...304...
Documentation/devicetree/bindings/arm/rockchip.yaml+18−1
@@ -104,6 +104,11 @@ properties: · 103 unmodified lines
104 - firefly,roc-rk3399-pc-mezzanine104 - firefly,roc-rk3399-pc-mezzanine
105 - const: rockchip,rk3399105 - const: rockchip,rk3399
106 106
107 - description: FriendlyElec NanoPi R2S
108 items:
109 - const: friendlyarm,nanopi-r2s
110 - const: rockchip,rk3328
111
107 - description: FriendlyElec NanoPi4 series boards112 - description: FriendlyElec NanoPi4 series boards
108 items:113 items:
109 - enum:114 - enum:
@@ -430,8 +435,12 @@ properties: · 320 unmodified lines
430 - const: radxa,rock435 - const: radxa,rock
431 - const: rockchip,rk3188436 - const: rockchip,rk3188
432 437
433 - description: Radxa ROCK Pi 4438 - description: Radxa ROCK Pi 4A/B/C
434 items:439 items:
440 - enum:
441 - radxa,rockpi4a
442 - radxa,rockpi4b
443 - radxa,rockpi4c
435 - const: radxa,rockpi4444 - const: radxa,rockpi4
436 - const: rockchip,rk3399445 - const: rockchip,rk3399
437 446
@@ -555,4 +564,12 @@ properties: · 117 unmodified lines
555 items:564 items:
556 - const: tronsmart,orion-r68-meta565 - const: tronsmart,orion-r68-meta
557 - const: rockchip,rk3368566 - const: rockchip,rk3368
567
568 - description: Zkmagic A95X Z2
569 items:
570 - const: zkmagic,a95x-z2
571 - const: rockchip,rk3318
572
573additionalProperties: true
574
558...575...
Documentation/devicetree/bindings/arm/samsung/pmu.yaml+21−3
@@ -24,6 +24,7 @@ select: · 23 unmodified lines
24 - samsung,exynos5420-pmu24 - samsung,exynos5420-pmu
25 - samsung,exynos5433-pmu25 - samsung,exynos5433-pmu
26 - samsung,exynos7-pmu26 - samsung,exynos7-pmu
27 - samsung-s5pv210-pmu
27 required:28 required:
28 - compatible29 - compatible
29 30
@@ -40,6 +41,7 @@ properties: · 10 unmodified lines
40 - samsung,exynos5420-pmu41 - samsung,exynos5420-pmu
41 - samsung,exynos5433-pmu42 - samsung,exynos5433-pmu
42 - samsung,exynos7-pmu43 - samsung,exynos7-pmu
44 - samsung-s5pv210-pmu
43 - const: syscon45 - const: syscon
44 46
45 reg:47 reg:
@@ -88,12 +90,28 @@ properties: · 42 unmodified lines
88required:90required:
89 - compatible91 - compatible
90 - reg92 - reg
91 - '#clock-cells'
92 - clock-names
93 - clocks
94 93
95additionalProperties: false94additionalProperties: false
96 95
96allOf:
97 - if:
98 properties:
99 compatible:
100 contains:
101 enum:
102 - samsung,exynos3250-pmu
103 - samsung,exynos4210-pmu
104 - samsung,exynos4412-pmu
105 - samsung,exynos5250-pmu
106 - samsung,exynos5410-pmu
107 - samsung,exynos5420-pmu
108 - samsung,exynos5433-pmu
109 then:
110 required:
111 - '#clock-cells'
112 - clock-names
113 - clocks
114
97examples:115examples:
98 - |116 - |
99 #include <dt-bindings/clock/exynos5250.h>117 #include <dt-bindings/clock/exynos5250.h>
Documentation/devicetree/bindings/arm/samsung/samsung-boards.yaml+2−0
@@ -180,3 +180,5 @@ properties: · 179 unmodified lines
180 180
181required:181required:
182 - compatible182 - compatible
183
184additionalProperties: true
Documentation/devicetree/bindings/arm/sirf.yaml+3−0
@@ -24,4 +24,7 @@ properties: · 23 unmodified lines
24 - items:24 - items:
25 - const: sirf,prima2-cb25 - const: sirf,prima2-cb
26 - const: sirf,prima226 - const: sirf,prima2
27
28additionalProperties: true
29
27...30...
Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml+3−0
@@ -19,4 +19,7 @@ properties: · 18 unmodified lines
19 - enum:19 - enum:
20 - socionext,milbeaut-m10v-evb20 - socionext,milbeaut-m10v-evb
21 - const: socionext,sc2000a21 - const: socionext,sc2000a
22
23additionalProperties: true
24
22...25...
Documentation/devicetree/bindings/arm/socionext/uniphier.yaml+2−0
@@ -60,3 +60,5 @@ properties: · 59 unmodified lines
60 - enum:60 - enum:
61 - socionext,uniphier-pxs3-ref61 - socionext,uniphier-pxs3-ref
62 - const: socionext,uniphier-pxs362 - const: socionext,uniphier-pxs3
63
64additionalProperties: true
Documentation/devicetree/bindings/arm/spear.yaml+3−0
@@ -22,4 +22,7 @@ properties: · 21 unmodified lines
22 - st,spear32022 - st,spear320
23 - st,spear131023 - st,spear1310
24 - st,spear134024 - st,spear1340
25
26additionalProperties: true
27
25...28...
Documentation/devicetree/bindings/arm/sprd/sprd.yaml+2−0
@@ -30,4 +30,6 @@ properties: · 29 unmodified lines
30 - sprd,sp9863a-1h1030 - sprd,sp9863a-1h10
31 - const: sprd,sc9863a31 - const: sprd,sc9863a
32 32
33additionalProperties: true
34
33...35...
Documentation/devicetree/bindings/arm/sti.yaml+3−0
@@ -20,4 +20,7 @@ properties: · 19 unmodified lines
20 - st,stih40720 - st,stih407
21 - st,stih41021 - st,stih410
22 - st,stih41822 - st,stih418
23
24additionalProperties: true
25
23...26...
Documentation/devicetree/bindings/arm/stm32/stm32.yaml+9−0
@@ -52,4 +52,13 @@ properties: · 51 unmodified lines
52 - const: st,stm32mp157c-ev152 - const: st,stm32mp157c-ev1
53 - const: st,stm32mp157c-ed153 - const: st,stm32mp157c-ed1
54 - const: st,stm32mp15754 - const: st,stm32mp157
55 - description: Odyssey STM32MP1 SoM based Boards
56 items:
57 - enum:
58 - seeed,stm32mp157c-odyssey
59 - const: seeed,stm32mp157c-odyssey-som
60 - const: st,stm32mp157
61
62additionalProperties: true
63
55...64...
Documentation/devicetree/bindings/arm/sunxi.yaml+12−0
@@ -16,6 +16,11 @@ properties: · 15 unmodified lines
16 compatible:16 compatible:
17 oneOf:17 oneOf:
18 18
19 - description: Allwinner A100 Perf1 Board
20 items:
21 - const: allwinner,a100-perf1
22 - const: allwinner,sun50i-a100
23
19 - description: Allwinner A23 Evaluation Board24 - description: Allwinner A23 Evaluation Board
20 items:25 items:
21 - const: allwinner,sun8i-a23-evb26 - const: allwinner,sun8i-a23-evb
@@ -626,6 +631,11 @@ properties: · 604 unmodified lines
626 - const: pine64,pine64-plus631 - const: pine64,pine64-plus
627 - const: allwinner,sun50i-a64632 - const: allwinner,sun50i-a64
628 633
634 - description: Pine64 PineCube
635 items:
636 - const: pine64,pinecube
637 - const: allwinner,sun8i-s3
638
629 - description: Pine64 PineH64 model A639 - description: Pine64 PineH64 model A
630 items:640 items:
631 - const: pine64,pine-h64641 - const: pine64,pine-h64
@@ -883,3 +893,5 @@ properties: · 251 unmodified lines
883 items:893 items:
884 - const: xunlong,orangepi-zero-plus2-h3894 - const: xunlong,orangepi-zero-plus2-h3
885 - const: allwinner,sun8i-h3895 - const: allwinner,sun8i-h3
896
897additionalProperties: true
Documentation/devicetree/bindings/arm/tegra.yaml+6−0
@@ -121,3 +121,9 @@ properties: · 120 unmodified lines
121 items:121 items:
122 - const: nvidia,p3509-0000+p3668-0000122 - const: nvidia,p3509-0000+p3668-0000
123 - const: nvidia,tegra194123 - const: nvidia,tegra194
124 - items:
125 - enum:
126 - nvidia,tegra234-vdk
127 - const: nvidia,tegra234
128
129additionalProperties: true
Documentation/devicetree/bindings/arm/tegra/nvidia,tegra186-pmc.txt+2−1
@@ -4,6 +4,7 @@ Required properties: · 3 unmodified lines
4- compatible: Should contain one of the following:4- compatible: Should contain one of the following:
5 - "nvidia,tegra186-pmc": for Tegra1865 - "nvidia,tegra186-pmc": for Tegra186
6 - "nvidia,tegra194-pmc": for Tegra1946 - "nvidia,tegra194-pmc": for Tegra194
7 - "nvidia,tegra234-pmc": for Tegra234
7- reg: Must contain an (offset, length) pair of the register set for each8- reg: Must contain an (offset, length) pair of the register set for each
8 entry in reg-names.9 entry in reg-names.
9- reg-names: Must include the following entries:10- reg-names: Must include the following entries:
@@ -11,7 +12,7 @@ Required properties: · 1 unmodified line
11 - "wake"12 - "wake"
12 - "aotag"13 - "aotag"
13 - "scratch"14 - "scratch"
14 - "misc" (Only for Tegra194)15 - "misc" (Only for Tegra194 and later)
15 16
16Optional properties:17Optional properties:
17- nvidia,invert-interrupt: If present, inverts the PMU interrupt signal.18- nvidia,invert-interrupt: If present, inverts the PMU interrupt signal.
Documentation/devicetree/bindings/arm/ti/k3.txt+0−26
@@ -1,26 +0,0 @@
1Texas Instruments K3 Multicore SoC architecture device tree bindings
2--------------------------------------------------------------------
3
4Platforms based on Texas Instruments K3 Multicore SoC architecture
5shall follow the following scheme:
6
7SoCs
8----
9
10Each device tree root node must specify which exact SoC in K3 Multicore SoC
11architecture it uses, using one of the following compatible values:
12
13- AM654
14 compatible = "ti,am654";
15
16- J721E
17 compatible = "ti,j721e";
18
19Boards
20------
21
22In addition, each device tree root node must specify which one or more
23of the following board-specific compatible values:
24
25- AM654 EVM
26 compatible = "ti,am654-evm", "ti,am654";
Documentation/devicetree/bindings/arm/ti/k3.yaml+38−0
@@ -0,0 +1,38 @@
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/arm/ti/k3.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Texas Instruments K3 Multicore SoC architecture device tree bindings
8
9maintainers:
10 - Nishanth Menon <nm@ti.com>
11
12description: |
13 Platforms based on Texas Instruments K3 Multicore SoC architecture
14 shall have the following properties.
15
16properties:
17 $nodename:
18 const: '/'
19 compatible:
20 oneOf:
21
22 - description: K3 AM654 SoC
23 items:
24 - enum:
25 - ti,am654-evm
26 - const: ti,am654
27
28 - description: K3 J721E SoC
29 items:
30 - const: ti,j721e
31
32 - description: K3 J7200 SoC
33 items:
34 - const: ti,j7200
35
36additionalProperties: true
37
38...
Documentation/devicetree/bindings/arm/ti/nspire.yaml+3−0
@@ -21,4 +21,7 @@ properties: · 20 unmodified lines
21 - ti,nspire-tp21 - ti,nspire-tp
22 # Clickpad models22 # Clickpad models
23 - ti,nspire-clp23 - ti,nspire-clp
24
25additionalProperties: true
26
24...27...
Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml+3−0
@@ -23,4 +23,7 @@ properties: · 22 unmodified lines
23 - enbw,cmc # EnBW AM1808 based CMC board23 - enbw,cmc # EnBW AM1808 based CMC board
24 - lego,ev3 # LEGO MINDSTORMS EV3 (AM1808 based)24 - lego,ev3 # LEGO MINDSTORMS EV3 (AM1808 based)
25 - const: ti,da85025 - const: ti,da850
26
27additionalProperties: true
28
26...29...
Documentation/devicetree/bindings/arm/toshiba.yaml+25−0
@@ -0,0 +1,25 @@
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/arm/toshiba.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Toshiba Visconti Platform Device Tree Bindings
8
9maintainers:
10 - Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
11
12properties:
13 $nodename:
14 const: '/'
15 compatible:
16 oneOf:
17 - description: Visconti5 TMPV7708
18 items:
19 - enum:
20 - toshiba,tmpv7708-rm-mbrc # TMPV7708 RM main board
21 - const: toshiba,tmpv7708
22
23additionalProperties: true
24
25...
Documentation/devicetree/bindings/arm/ux500.yaml+2−0
@@ -34,3 +34,5 @@ properties: · 33 unmodified lines
34 items:34 items:
35 - const: samsung,golden35 - const: samsung,golden
36 - const: st-ericsson,u850036 - const: st-ericsson,u8500
37
38additionalProperties: true
Documentation/devicetree/bindings/arm/vt8500.yaml+3−0
@@ -21,3 +21,6 @@ properties: · 20 unmodified lines
21 - wm,wm865021 - wm,wm8650
22 - wm,wm875022 - wm,wm8750
23 - wm,wm885023 - wm,wm8850
24
25additionalProperties: true
26
Documentation/devicetree/bindings/arm/xilinx.yaml+2−0
@@ -111,4 +111,6 @@ properties: · 110 unmodified lines
111 - const: xlnx,zynqmp-zcu111111 - const: xlnx,zynqmp-zcu111
112 - const: xlnx,zynqmp112 - const: xlnx,zynqmp
113 113
114additionalProperties: true
115
114...116...
Documentation/devicetree/bindings/arm/zte.yaml+2−0
@@ -23,4 +23,6 @@ properties: · 22 unmodified lines
23 - zte,zx296718-evb23 - zte,zx296718-evb
24 - const: zte,zx29671824 - const: zte,zx296718
25 25
26additionalProperties: true
27
26...28...
Documentation/devicetree/bindings/bus/brcm,gisb-arb.txt+2−1
@@ -10,7 +10,8 @@ Required properties: · 9 unmodified lines
10 "brcm,bcm7038-gisb-arb" for 130nm chips10 "brcm,bcm7038-gisb-arb" for 130nm chips
11- reg: specifies the base physical address and size of the registers11- reg: specifies the base physical address and size of the registers
12- interrupts: specifies the two interrupts (timeout and TEA) to be used from12- interrupts: specifies the two interrupts (timeout and TEA) to be used from
13 the parent interrupt controller13 the parent interrupt controller. A third optional interrupt may be specified
14 for breakpoints.
14 15
15Optional properties:16Optional properties:
16 17
Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml+6−1
@@ -36,6 +36,8 @@ properties: · 35 unmodified lines
36 - allwinner,sun9i-a80-ccu36 - allwinner,sun9i-a80-ccu
37 - allwinner,sun50i-a64-ccu37 - allwinner,sun50i-a64-ccu
38 - allwinner,sun50i-a64-r-ccu38 - allwinner,sun50i-a64-r-ccu
39 - allwinner,sun50i-a100-ccu
40 - allwinner,sun50i-a100-r-ccu
39 - allwinner,sun50i-h5-ccu41 - allwinner,sun50i-h5-ccu
40 - allwinner,sun50i-h6-ccu42 - allwinner,sun50i-h6-ccu
41 - allwinner,sun50i-h6-r-ccu43 - allwinner,sun50i-h6-r-ccu
@@ -78,6 +80,7 @@ if: · 36 unmodified lines
78 - allwinner,sun8i-a83t-r-ccu80 - allwinner,sun8i-a83t-r-ccu
79 - allwinner,sun8i-h3-r-ccu81 - allwinner,sun8i-h3-r-ccu
80 - allwinner,sun50i-a64-r-ccu82 - allwinner,sun50i-a64-r-ccu
83 - allwinner,sun50i-a100-r-ccu
81 - allwinner,sun50i-h6-r-ccu84 - allwinner,sun50i-h6-r-ccu
82 85
83then:86then:
@@ -94,7 +97,9 @@ else: · 10 unmodified lines
94 if:97 if:
95 properties:98 properties:
96 compatible:99 compatible:
97 const: allwinner,sun50i-h6-ccu100 enum:
101 - allwinner,sun50i-a100-ccu
102 - allwinner,sun50i-h6-ccu
98 103
99 then:104 then:
100 properties:105 properties:
Documentation/devicetree/bindings/clock/hi6220-clock.txt+1−1
@@ -4,7 +4,7 @@ Clock control registers reside in different Hi6220 system controllers, · 3 unmodified lines
4please refer the following document to know more about the binding rules4please refer the following document to know more about the binding rules
5for these system controllers:5for these system controllers:
6 6
7Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt7Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml
8 8
9Required Properties:9Required Properties:
10 10
Documentation/devicetree/bindings/clock/imx5-clock.yaml+1−1
@@ -57,7 +57,7 @@ examples: · 56 unmodified lines
57 };57 };
58 58
59 can@53fc8000 {59 can@53fc8000 {
60 compatible = "fsl,imx53-flexcan", "fsl,p1010-flexcan";60 compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan";
61 reg = <0x53fc8000 0x4000>;61 reg = <0x53fc8000 0x4000>;
62 interrupts = <82>;62 interrupts = <82>;
63 clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, <&clks IMX5_CLK_CAN1_SERIAL_GATE>;63 clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, <&clks IMX5_CLK_CAN1_SERIAL_GATE>;
Documentation/devicetree/bindings/clock/qcom,dispcc-sm8x50.yaml+93−0
@@ -0,0 +1,93 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,dispcc-sm8x50.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Display Clock & Reset Controller Binding for SM8150/SM8250
8
9maintainers:
10 - Jonathan Marek <jonathan@marek.ca>
11
12description: |
13 Qualcomm display clock control module which supports the clocks, resets and
14 power domains on SM8150 and SM8250.
15
16 See also:
17 dt-bindings/clock/qcom,dispcc-sm8150.h
18 dt-bindings/clock/qcom,dispcc-sm8250.h
19
20properties:
21 compatible:
22 enum:
23 - qcom,sm8150-dispcc
24 - qcom,sm8250-dispcc
25
26 clocks:
27 items:
28 - description: Board XO source
29 - description: Byte clock from DSI PHY0
30 - description: Pixel clock from DSI PHY0
31 - description: Byte clock from DSI PHY1
32 - description: Pixel clock from DSI PHY1
33 - description: Link clock from DP PHY
34 - description: VCO DIV clock from DP PHY
35
36 clock-names:
37 items:
38 - const: bi_tcxo
39 - const: dsi0_phy_pll_out_byteclk
40 - const: dsi0_phy_pll_out_dsiclk
41 - const: dsi1_phy_pll_out_byteclk
42 - const: dsi1_phy_pll_out_dsiclk
43 - const: dp_phy_pll_link_clk
44 - const: dp_phy_pll_vco_div_clk
45
46 '#clock-cells':
47 const: 1
48
49 '#reset-cells':
50 const: 1
51
52 '#power-domain-cells':
53 const: 1
54
55 reg:
56 maxItems: 1
57
58required:
59 - compatible
60 - reg
61 - clocks
62 - clock-names
63 - '#clock-cells'
64 - '#reset-cells'
65 - '#power-domain-cells'
66
67additionalProperties: false
68
69examples:
70 - |
71 #include <dt-bindings/clock/qcom,rpmh.h>
72 clock-controller@af00000 {
73 compatible = "qcom,sm8250-dispcc";
74 reg = <0x0af00000 0x10000>;
75 clocks = <&rpmhcc RPMH_CXO_CLK>,
76 <&dsi0_phy 0>,
77 <&dsi0_phy 1>,
78 <&dsi1_phy 0>,
79 <&dsi1_phy 1>,
80 <&dp_phy 0>,
81 <&dp_phy 1>;
82 clock-names = "bi_tcxo",
83 "dsi0_phy_pll_out_byteclk",
84 "dsi0_phy_pll_out_dsiclk",
85 "dsi1_phy_pll_out_byteclk",
86 "dsi1_phy_pll_out_dsiclk",
87 "dp_phy_pll_link_clk",
88 "dp_phy_pll_vco_div_clk";
89 #clock-cells = <1>;
90 #reset-cells = <1>;
91 #power-domain-cells = <1>;
92 };
93...
Documentation/devicetree/bindings/clock/qcom,sc7180-videocc.yaml+0−65
@@ -1,65 +0,0 @@
1# SPDX-License-Identifier: GPL-2.0-only
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,sc7180-videocc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Video Clock & Reset Controller Binding for SC7180
8
9maintainers:
10 - Taniya Das <tdas@codeaurora.org>
11
12description: |
13 Qualcomm video clock control module which supports the clocks, resets and
14 power domains on SC7180.
15
16 See also dt-bindings/clock/qcom,videocc-sc7180.h.
17
18properties:
19 compatible:
20 const: qcom,sc7180-videocc
21
22 clocks:
23 items:
24 - description: Board XO source
25
26 clock-names:
27 items:
28 - const: bi_tcxo
29
30 '#clock-cells':
31 const: 1
32
33 '#reset-cells':
34 const: 1
35
36 '#power-domain-cells':
37 const: 1
38
39 reg:
40 maxItems: 1
41
42required:
43 - compatible
44 - reg
45 - clocks
46 - clock-names
47 - '#clock-cells'
48 - '#reset-cells'
49 - '#power-domain-cells'
50
51additionalProperties: false
52
53examples:
54 - |
55 #include <dt-bindings/clock/qcom,rpmh.h>
56 clock-controller@ab00000 {
57 compatible = "qcom,sc7180-videocc";
58 reg = <0x0ab00000 0x10000>;
59 clocks = <&rpmhcc RPMH_CXO_CLK>;
60 clock-names = "bi_tcxo";
61 #clock-cells = <1>;
62 #reset-cells = <1>;
63 #power-domain-cells = <1>;
64 };
65...
Documentation/devicetree/bindings/clock/qcom,videocc.yamlrenamed from Documentation/devicetree/bindings/clock/qcom,sdm845-videocc.yaml+13−5
@@ -1,23 +1,31 @@
1# SPDX-License-Identifier: GPL-2.0-only1# SPDX-License-Identifier: GPL-2.0-only
2%YAML 1.22%YAML 1.2
3---3---
4$id: http://devicetree.org/schemas/clock/qcom,sdm845-videocc.yaml#4$id: http://devicetree.org/schemas/clock/qcom,videocc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7title: Qualcomm Video Clock & Reset Controller Binding for SDM8457title: Qualcomm Video Clock & Reset Controller Binding
8 8
9maintainers:9maintainers:
10 - Taniya Das <tdas@codeaurora.org>10 - Taniya Das <tdas@codeaurora.org>
11 11
12description: |12description: |
13 Qualcomm video clock control module which supports the clocks, resets and13 Qualcomm video clock control module which supports the clocks, resets and
14 power domains on SDM845.14 power domains on SDM845/SC7180/SM8150/SM8250.
15 15
16 See also dt-bindings/clock/qcom,videocc-sdm845.h.16 See also:
17 dt-bindings/clock/qcom,videocc-sc7180.h
18 dt-bindings/clock/qcom,videocc-sdm845.h
19 dt-bindings/clock/qcom,videocc-sm8150.h
20 dt-bindings/clock/qcom,videocc-sm8250.h
17 21
18properties:22properties:
19 compatible:23 compatible:
20 const: qcom,sdm845-videocc24 enum:
25 - qcom,sc7180-videocc
26 - qcom,sdm845-videocc
27 - qcom,sm8150-videocc
28 - qcom,sm8250-videocc
21 29
22 clocks:30 clocks:
23 items:31 items:
Documentation/devicetree/bindings/clock/renesas,cpg-mssr.yaml+1−0
@@ -47,6 +47,7 @@ properties: · 46 unmodified lines
47 - renesas,r8a77980-cpg-mssr # R-Car V3H47 - renesas,r8a77980-cpg-mssr # R-Car V3H
48 - renesas,r8a77990-cpg-mssr # R-Car E348 - renesas,r8a77990-cpg-mssr # R-Car E3
49 - renesas,r8a77995-cpg-mssr # R-Car D349 - renesas,r8a77995-cpg-mssr # R-Car D3
50 - renesas,r8a779a0-cpg-mssr # R-Car V3U
50 51
51 reg:52 reg:
52 maxItems: 153 maxItems: 1
Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml+5−1
@@ -23,7 +23,9 @@ properties: · 22 unmodified lines
23 - items:23 - items:
24 - const: allwinner,sun7i-a20-crypto24 - const: allwinner,sun7i-a20-crypto
25 - const: allwinner,sun4i-a10-crypto25 - const: allwinner,sun4i-a10-crypto
26 - const: allwinner,sun8i-a33-crypto
26 - items:27 - items:
28 - const: allwinner,sun8i-v3s-crypto
27 - const: allwinner,sun8i-a33-crypto29 - const: allwinner,sun8i-a33-crypto
28 30
29 reg:31 reg:
@@ -59,7 +61,9 @@ if: · 29 unmodified lines
59 properties:61 properties:
60 compatible:62 compatible:
61 contains:63 contains:
62 const: allwinner,sun6i-a31-crypto64 enum:
65 - allwinner,sun6i-a31-crypto
66 - allwinner,sun8i-a33-crypto
63 67
64then:68then:
65 required:69 required:
Documentation/devicetree/bindings/display/bridge/toshiba,tc358775.yaml+20−18
@@ -7,17 +7,17 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# · 6 unmodified lines
7title: Toshiba TC358775 DSI to LVDS bridge bindings7title: Toshiba TC358775 DSI to LVDS bridge bindings
8 8
9maintainers:9maintainers:
10 - Vinay Simha BN <simhavcs@gmail.com>10 - Vinay Simha BN <simhavcs@gmail.com>
11 11
12description: |12description: |
13 This binding supports DSI to LVDS bridge TC35877513 This binding supports DSI to LVDS bridge TC358775
14 14
15 MIPI DSI-RX Data 4-lane, CLK 1-lane with data rates up to 800 Mbps/lane.15 MIPI DSI-RX Data 4-lane, CLK 1-lane with data rates up to 800 Mbps/lane.
16 Video frame size:16 Video frame size:
17 Up to 1600x1200 24-bit/pixel resolution for single-link LVDS display panel17 Up to 1600x1200 24-bit/pixel resolution for single-link LVDS display panel
18 limited by 135 MHz LVDS speed18 limited by 135 MHz LVDS speed
19 Up to WUXGA (1920x1200 24-bit pixels) resolution for dual-link LVDS display19 Up to WUXGA (1920x1200 24-bit pixels) resolution for dual-link LVDS display
20 panel, limited by 270 MHz LVDS speed.20 panel, limited by 270 MHz LVDS speed.
21 21
22properties:22properties:
23 compatible:23 compatible:
@@ -29,7 +29,7 @@ properties: · 5 unmodified lines
29 29
30 vdd-supply:30 vdd-supply:
31 maxItems: 131 maxItems: 1
32 description: 1.2V LVDS Power Supply32 description: 1.2V LVDS Power Supply
33 33
34 vddio-supply:34 vddio-supply:
35 maxItems: 135 maxItems: 1
@@ -77,16 +77,18 @@ properties: · 41 unmodified lines
77 - port@177 - port@1
78 78
79required:79required:
80 - compatible80 - compatible
81 - reg81 - reg
82 - vdd-supply82 - vdd-supply
83 - vddio-supply83 - vddio-supply
84 - stby-gpios84 - stby-gpios
85 - reset-gpios85 - reset-gpios
86 - ports86 - ports
87
88additionalProperties: false
87 89
88examples:90examples:
89 - |91 - |
90 #include <dt-bindings/gpio/gpio.h>92 #include <dt-bindings/gpio/gpio.h>
91 93
92 /* For single-link LVDS display panel */94 /* For single-link LVDS display panel */
@@ -147,7 +149,7 @@ examples: · 54 unmodified lines
147 };149 };
148 };150 };
149 151
150 - |152 - |
151 /* For dual-link LVDS display panel */153 /* For dual-link LVDS display panel */
152 154
153 i2c@78b8000 {155 i2c@78b8000 {
Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml+2−3
@@ -13,9 +13,8 @@ properties: · 12 unmodified lines
13 compatible:13 compatible:
14 items:14 items:
15 - enum:15 - enum:
16 - bananapi,lhr050h4116 - bananapi,lhr050h41
17 - feixin,k101-im2byl0217 - feixin,k101-im2byl02
18
19 - const: ilitek,ili9881c18 - const: ilitek,ili9881c
20 19
21 backlight: true20 backlight: true
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml+4−0
@@ -37,6 +37,9 @@ properties: · 36 unmodified lines
37 37
38 reset-gpios: true38 reset-gpios: true
39 39
40 'mantix,tp-rstn-gpios':
41 description: second reset line that triggers DSI config load
42
40 backlight: true43 backlight: true
41 44
42required:45required:
@@ -63,6 +66,7 @@ examples: · 20 unmodified lines
63 avee-supply = <&reg_avee>;66 avee-supply = <&reg_avee>;
64 vddi-supply = <&reg_1v8_p>;67 vddi-supply = <&reg_1v8_p>;
65 reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;68 reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
69 mantix,tp-rstn-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
66 backlight = <&backlight>;70 backlight = <&backlight>;
67 };71 };
68 };72 };
Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt+1−1
@@ -37,7 +37,7 @@ Optional nodes: · 36 unmodified lines
37 supports a single port with a single endpoint.37 supports a single port with a single endpoint.
38 38
39 - See also Documentation/devicetree/bindings/display/tilcdc/panel.txt and39 - See also Documentation/devicetree/bindings/display/tilcdc/panel.txt and
40 Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt for connecting40 Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml for connecting
41 tfp410 DVI encoder or lcd panel to lcdc41 tfp410 DVI encoder or lcd panel to lcdc
42 42
43[1] There is an errata about AM335x color wiring. For 16-bit color mode43[1] There is an errata about AM335x color wiring. For 16-bit color mode
Documentation/devicetree/bindings/dma/allwinner,sun50i-a64-dma.yaml+6−3
@@ -19,9 +19,12 @@ properties: · 18 unmodified lines
19 description: The cell is the request line number.19 description: The cell is the request line number.
20 20
21 compatible:21 compatible:
22 enum:22 oneOf:
23 - allwinner,sun50i-a64-dma23 - const: allwinner,sun50i-a64-dma
24 - allwinner,sun50i-h6-dma24 - const: allwinner,sun50i-h6-dma
25 - items:
26 - const: allwinner,sun8i-r40-dma
27 - const: allwinner,sun50i-a64-dma
25 28
26 reg:29 reg:
27 maxItems: 130 maxItems: 1
Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml+1−0
@@ -48,6 +48,7 @@ required: · 47 unmodified lines
48 - "#address-cells"48 - "#address-cells"
49 - "#size-cells"49 - "#size-cells"
50 50
51additionalProperties: false
51 52
52examples:53examples:
53 - |54 - |
Documentation/devicetree/bindings/eeprom/at24.yaml+3−0
@@ -114,6 +114,9 @@ properties: · 113 unmodified lines
114 - const: renesas,r1ex24128114 - const: renesas,r1ex24128
115 - const: atmel,24c128115 - const: atmel,24c128
116 116
117 label:
118 description: Descriptive name of the EEPROM.
119
117 reg:120 reg:
118 maxItems: 1121 maxItems: 1
119 122
Documentation/devicetree/bindings/eeprom/at25.yaml+3−3
@@ -81,14 +81,14 @@ properties: · 80 unmodified lines
81 at25,byte-len:81 at25,byte-len:
82 $ref: /schemas/types.yaml#/definitions/uint3282 $ref: /schemas/types.yaml#/definitions/uint32
83 description:83 description:
84 Total eeprom size in bytes. Deprecated, use "size" property instead.84 Total eeprom size in bytes. Deprecated, use "size" property instead.
85 deprecated: true85 deprecated: true
86 86
87 at25,addr-mode:87 at25,addr-mode:
88 $ref: /schemas/types.yaml#/definitions/uint3288 $ref: /schemas/types.yaml#/definitions/uint32
89 description:89 description:
90 Addr-mode flags, as defined in include/linux/spi/eeprom.h.90 Addr-mode flags, as defined in include/linux/spi/eeprom.h.
91 Deprecated, use "address-width" property instead.91 Deprecated, use "address-width" property instead.
92 deprecated: true92 deprecated: true
93 93
94 at25,page-size:94 at25,page-size:
Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt+1−0
@@ -7,6 +7,7 @@ Required properties: · 6 unmodified lines
7 For Tegra132 must contain "nvidia,tegra132-efuse", "nvidia,tegra124-efuse".7 For Tegra132 must contain "nvidia,tegra132-efuse", "nvidia,tegra124-efuse".
8 For Tegra210 must contain "nvidia,tegra210-efuse". For Tegra186 must contain8 For Tegra210 must contain "nvidia,tegra210-efuse". For Tegra186 must contain
9 "nvidia,tegra186-efuse". For Tegra194 must contain "nvidia,tegra194-efuse".9 "nvidia,tegra186-efuse". For Tegra194 must contain "nvidia,tegra194-efuse".
10 For Tegra234 must contain "nvidia,tegra234-efuse".
10 Details:11 Details:
11 nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data12 nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data
12 due to a hardware bug. Tegra20 also lacks certain information which is13 due to a hardware bug. Tegra20 also lacks certain information which is
Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml+2−2
@@ -43,8 +43,8 @@ properties: · 42 unmodified lines
43 gpio-controller: true43 gpio-controller: true
44 44
45 gpio-line-names:45 gpio-line-names:
46 minItems: 146 minItems: 1
47 maxItems: 847 maxItems: 8
48 48
49required:49required:
50 - compatible50 - compatible
Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml+2−0
@@ -25,6 +25,7 @@ properties: · 24 unmodified lines
25 - allwinner,sun4i-a10-mali25 - allwinner,sun4i-a10-mali
26 - allwinner,sun7i-a20-mali26 - allwinner,sun7i-a20-mali
27 - allwinner,sun8i-h3-mali27 - allwinner,sun8i-h3-mali
28 - allwinner,sun8i-r40-mali
28 - allwinner,sun50i-a64-mali29 - allwinner,sun50i-a64-mali
29 - rockchip,rk3036-mali30 - rockchip,rk3036-mali
30 - rockchip,rk3066-mali31 - rockchip,rk3066-mali
@@ -131,6 +132,7 @@ allOf: · 100 unmodified lines
131 enum:132 enum:
132 - allwinner,sun4i-a10-mali133 - allwinner,sun4i-a10-mali
133 - allwinner,sun7i-a20-mali134 - allwinner,sun7i-a20-mali
135 - allwinner,sun8i-r40-mali
134 - allwinner,sun50i-a64-mali136 - allwinner,sun50i-a64-mali
135 - allwinner,sun50i-h5-mali137 - allwinner,sun50i-h5-mali
136 - amlogic,meson8-mali138 - amlogic,meson8-mali
Documentation/devicetree/bindings/i2c/google,cros-ec-i2c-tunnel.yaml+66−0
@@ -0,0 +1,66 @@
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4
5$id: http://devicetree.org/schemas/i2c/google,cros-ec-i2c-tunnel.yaml#
6$schema: http://devicetree.org/meta-schemas/core.yaml#
7
8title: I2C bus that tunnels through the ChromeOS EC (cros-ec)
9
10maintainers:
11 - Doug Anderson <dianders@chromium.org>
12 - Benson Leung <bleung@chromium.org>
13 - Enric Balletbo i Serra <enric.balletbo@collabora.com>
14
15description: |
16 On some ChromeOS board designs we've got a connection to the EC
17 (embedded controller) but no direct connection to some devices on the
18 other side of the EC (like a battery and PMIC). To get access to
19 those devices we need to tunnel our i2c commands through the EC.
20
21 The node for this device should be under a cros-ec node like
22 google,cros-ec-spi or google,cros-ec-i2c.
23
24allOf:
25 - $ref: i2c-controller.yaml#
26
27properties:
28 compatible:
29 const: google,cros-ec-i2c-tunnel
30
31 google,remote-bus:
32 description: The EC bus we'd like to talk to.
33 $ref: /schemas/types.yaml#/definitions/uint32
34
35required:
36 - compatible
37 - google,remote-bus
38
39unevaluatedProperties: false
40
41examples:
42 - |
43 spi0 {
44 #address-cells = <1>;
45 #size-cells = <0>;
46
47 cros-ec@0 {
48 compatible = "google,cros-ec-spi";
49 reg = <0>;
50 spi-max-frequency = <5000000>;
51
52 i2c-tunnel {
53 compatible = "google,cros-ec-i2c-tunnel";
54 #address-cells = <1>;
55 #size-cells = <0>;
56
57 google,remote-bus = <0>;
58
59 battery: sbs-battery@b {
60 compatible = "sbs,sbs-battery";
61 reg = <0xb>;
62 sbs,poll-retry-count = <1>;
63 };
64 };
65 };
66 };
Documentation/devicetree/bindings/i2c/i2c-cros-ec-tunnel.txt+0−39
@@ -1,39 +0,0 @@
1I2C bus that tunnels through the ChromeOS EC (cros-ec)
2======================================================
3On some ChromeOS board designs we've got a connection to the EC (embedded
4controller) but no direct connection to some devices on the other side of
5the EC (like a battery and PMIC). To get access to those devices we need
6to tunnel our i2c commands through the EC.
7
8The node for this device should be under a cros-ec node like google,cros-ec-spi
9or google,cros-ec-i2c.
10
11
12Required properties:
13- compatible: google,cros-ec-i2c-tunnel
14- google,remote-bus: The EC bus we'd like to talk to.
15
16Optional child nodes:
17- One node per I2C device connected to the tunnelled I2C bus.
18
19
20Example:
21 cros-ec@0 {
22 compatible = "google,cros-ec-spi";
23
24 ...
25
26 i2c-tunnel {
27 compatible = "google,cros-ec-i2c-tunnel";
28 #address-cells = <1>;
29 #size-cells = <0>;
30
31 google,remote-bus = <0>;
32
33 battery: sbs-battery@b {
34 compatible = "sbs,sbs-battery";
35 reg = <0xb>;
36 sbs,poll-retry-count = <1>;
37 };
38 };
39 }
Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml+23−6
@@ -9,12 +9,18 @@ title: Freescale Low Power Inter IC (LPI2C) for i.MX · 8 unmodified lines
9maintainers:9maintainers:
10 - Anson Huang <Anson.Huang@nxp.com>10 - Anson Huang <Anson.Huang@nxp.com>
11 11
12allOf:
13 - $ref: /schemas/i2c/i2c-controller.yaml#
14
12properties:15properties:
13 compatible:16 compatible:
14 enum:17 oneOf:
15 - fsl,imx7ulp-lpi2c18 - enum:
16 - fsl,imx8qxp-lpi2c19 - fsl,imx7ulp-lpi2c
17 - fsl,imx8qm-lpi2c20 - fsl,imx8qm-lpi2c
21 - items:
22 - const: fsl,imx8qxp-lpi2c
23 - const: fsl,imx7ulp-lpi2c
18 24
19 reg:25 reg:
20 maxItems: 126 maxItems: 1
@@ -22,23 +28,34 @@ properties: · 1 unmodified line
22 interrupts:28 interrupts:
23 maxItems: 129 maxItems: 1
24 30
31 assigned-clock-parents: true
32 assigned-clock-rates: true
33 assigned-clocks: true
34 clock-frequency: true
35
36 clock-names:
37 maxItems: 1
38
25 clocks:39 clocks:
26 maxItems: 140 maxItems: 1
27 41
42 power-domains:
43 maxItems: 1
44
28required:45required:
29 - compatible46 - compatible
30 - reg47 - reg
31 - interrupts48 - interrupts
32 - clocks49 - clocks
33 50
34additionalProperties: false51unevaluatedProperties: false
35 52
36examples:53examples:
37 - |54 - |
38 #include <dt-bindings/clock/imx7ulp-clock.h>55 #include <dt-bindings/clock/imx7ulp-clock.h>
39 #include <dt-bindings/interrupt-controller/arm-gic.h>56 #include <dt-bindings/interrupt-controller/arm-gic.h>
40 57
41 lpi2c7@40a50000 {58 i2c@40a50000 {
42 compatible = "fsl,imx7ulp-lpi2c";59 compatible = "fsl,imx7ulp-lpi2c";
43 reg = <0x40A50000 0x10000>;60 reg = <0x40A50000 0x10000>;
44 interrupt-parent = <&intc>;61 interrupt-parent = <&intc>;
Documentation/devicetree/bindings/i2c/i2c-imx.yaml+7−1
@@ -9,6 +9,9 @@ title: Freescale Inter IC (I2C) and High Speed Inter IC (HS-I2C) for i.MX · 8 unmodified lines
9maintainers:9maintainers:
10 - Wolfram Sang <wolfram@the-dreams.de>10 - Wolfram Sang <wolfram@the-dreams.de>
11 11
12allOf:
13 - $ref: /schemas/i2c/i2c-controller.yaml#
14
12properties:15properties:
13 compatible:16 compatible:
14 oneOf:17 oneOf:
@@ -18,6 +21,9 @@ properties: · 3 unmodified lines
18 - items:21 - items:
19 - const: fsl,imx35-i2c22 - const: fsl,imx35-i2c
20 - const: fsl,imx1-i2c23 - const: fsl,imx1-i2c
24 - items:
25 - const: fsl,imx7d-i2c
26 - const: fsl,imx21-i2c
21 - items:27 - items:
22 - enum:28 - enum:
23 - fsl,imx25-i2c29 - fsl,imx25-i2c
@@ -75,7 +81,7 @@ required: · 51 unmodified lines
75 - interrupts81 - interrupts
76 - clocks82 - clocks
77 83
78additionalProperties: false84unevaluatedProperties: false
79 85
80examples:86examples:
81 - |87 - |
Documentation/devicetree/bindings/i2c/i2c.txt+5−0
@@ -87,6 +87,11 @@ wants to support one of the below features, it should adapt these bindings. · 86 unmodified lines
87 this information to detect a stalled bus more reliably, for example.87 this information to detect a stalled bus more reliably, for example.
88 Can not be combined with 'multi-master'.88 Can not be combined with 'multi-master'.
89 89
90- smbus
91 states that additional SMBus restrictions and features apply to this bus.
92 Examples of features are SMBusHostNotify and SMBusAlert. Examples of
93 restrictions are more reserved addresses and timeout definitions.
94
90Required properties (per child device)95Required properties (per child device)
91--------------------------------------96--------------------------------------
92 97
Documentation/devicetree/bindings/i2c/ingenic,i2c.yaml+8−4
@@ -17,9 +17,13 @@ properties: · 16 unmodified lines
17 pattern: "^i2c@[0-9a-f]+$"17 pattern: "^i2c@[0-9a-f]+$"
18 18
19 compatible:19 compatible:
20 enum:20 oneOf:
21 - ingenic,jz4780-i2c21 - enum:
22 - ingenic,x1000-i2c22 - ingenic,jz4770-i2c
23 - ingenic,x1000-i2c
24 - items:
25 - const: ingenic,jz4780-i2c
26 - const: ingenic,jz4770-i2c
23 27
24 reg:28 reg:
25 maxItems: 129 maxItems: 1
@@ -60,7 +64,7 @@ examples: · 34 unmodified lines
60 #include <dt-bindings/dma/jz4780-dma.h>64 #include <dt-bindings/dma/jz4780-dma.h>
61 #include <dt-bindings/interrupt-controller/irq.h>65 #include <dt-bindings/interrupt-controller/irq.h>
62 i2c@10054000 {66 i2c@10054000 {
63 compatible = "ingenic,jz4780-i2c";67 compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c";
64 #address-cells = <1>;68 #address-cells = <1>;
65 #size-cells = <0>;69 #size-cells = <0>;
66 reg = <0x10054000 0x1000>;70 reg = <0x10054000 0x1000>;
Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.txt+42−0
@@ -0,0 +1,42 @@
1Device tree configuration for the Mellanox I2C SMBus on BlueField SoCs
2
3Required Properties:
4
5- compatible : should be "mellanox,i2c-mlxbf1" or "mellanox,i2c-mlxbf2".
6
7- reg : address offset and length of the device registers. The
8 registers consist of the following set of resources:
9 1) Smbus block registers.
10 2) Cause master registers.
11 3) Cause slave registers.
12 4) Cause coalesce registers (if compatible isn't set
13 to "mellanox,i2c-mlxbf1").
14
15- interrupts : interrupt number.
16
17Optional Properties:
18
19- clock-frequency : bus frequency used to configure timing registers;
20 allowed values are 100000, 400000 and 1000000;
21 those are expressed in Hz. Default is 100000.
22
23Example:
24
25i2c@2804000 {
26 compatible = "mellanox,i2c-mlxbf1";
27 reg = <0x02804000 0x800>,
28 <0x02801200 0x020>,
29 <0x02801260 0x020>;
30 interrupts = <57>;
31 clock-frequency = <100000>;
32};
33
34i2c@2808800 {
35 compatible = "mellanox,i2c-mlxbf2";
36 reg = <0x02808800 0x600>,
37 <0x02808e00 0x020>,
38 <0x02808e20 0x020>,
39 <0x02808e40 0x010>;
40 interrupts = <57>;
41 clock-frequency = <400000>;
42};
Documentation/devicetree/bindings/iio/adc/adi,ad7291.yaml+2−1
@@ -43,4 +43,5 @@ examples: · 42 unmodified lines
43 vref-supply = <&adc_vref>;43 vref-supply = <&adc_vref>;
44 };44 };
45 };45 };
46...46...
47
Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml+2−1
@@ -46,7 +46,8 @@ properties: · 45 unmodified lines
46 spi-max-frequency: true46 spi-max-frequency: true
47 47
48 spi-cpol: true48 spi-cpol: true
49 spi-cpha : true49
50 spi-cpha: true
50 51
51 "#io-channel-cells":52 "#io-channel-cells":
52 const: 153 const: 1
Documentation/devicetree/bindings/iio/adc/cosmic,10001-adc.yaml+2−2
@@ -22,8 +22,8 @@ properties: · 21 unmodified lines
22 adc-reserved-channels:22 adc-reserved-channels:
23 $ref: /schemas/types.yaml#/definitions/uint3223 $ref: /schemas/types.yaml#/definitions/uint32
24 description:24 description:
25 Bitmask of reserved channels, i.e. channels that cannot be25 Bitmask of reserved channels, i.e. channels that cannot be
26 used by the OS.26 used by the OS.
27 27
28 clocks:28 clocks:
29 maxItems: 129 maxItems: 1
Documentation/devicetree/bindings/iio/adc/holt,hi8435.yaml+1−1
@@ -21,7 +21,7 @@ properties: · 20 unmodified lines
21 21
22 gpios:22 gpios:
23 description:23 description:
24 GPIO used for controlling the reset pin24 GPIO used for controlling the reset pin
25 maxItems: 125 maxItems: 1
26 26
27 spi-max-frequency: true27 spi-max-frequency: true
Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml+2−0
@@ -28,6 +28,8 @@ required: · 27 unmodified lines
28 - reg28 - reg
29 - vref-supply29 - vref-supply
30 30
31additionalProperties: false
32
31examples:33examples:
32 - |34 - |
33 i2c {35 i2c {
Documentation/devicetree/bindings/iio/humidity/ti,hdc2010.yaml+2−0
@@ -32,6 +32,8 @@ required: · 31 unmodified lines
32 - compatible32 - compatible
33 - reg33 - reg
34 34
35additionalProperties: false
36
35examples:37examples:
36 - |38 - |
37 i2c0 {39 i2c0 {
Documentation/devicetree/bindings/input/adc-joystick.yaml+121−0
@@ -0,0 +1,121 @@
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2# Copyright 2019-2020 Artur Rojek
3%YAML 1.2
4---
5$id: "http://devicetree.org/schemas/input/adc-joystick.yaml#"
6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8title: ADC attached joystick
9
10maintainers:
11 - Artur Rojek <contact@artur-rojek.eu>
12
13description: >
14 Bindings for joystick devices connected to ADC controllers supporting
15 the Industrial I/O subsystem.
16
17properties:
18 compatible:
19 const: adc-joystick
20
21 io-channels:
22 minItems: 1
23 maxItems: 1024
24 description: >
25 List of phandle and IIO specifier pairs.
26 Each pair defines one ADC channel to which a joystick axis is connected.
27 See Documentation/devicetree/bindings/iio/iio-bindings.txt for details.
28
29 '#address-cells':
30 const: 1
31
32 '#size-cells':
33 const: 0
34
35required:
36 - compatible
37 - io-channels
38 - '#address-cells'
39 - '#size-cells'
40
41additionalProperties: false
42
43patternProperties:
44 "^axis@[0-9a-f]+$":
45 type: object
46 description: >
47 Represents a joystick axis bound to the given ADC channel.
48 For each entry in the io-channels list, one axis subnode with a matching
49 reg property must be specified.
50
51 properties:
52 reg:
53 minimum: 0
54 maximum: 1023
55 description: Index of an io-channels list entry bound to this axis.
56
57 linux,code:
58 $ref: /schemas/types.yaml#/definitions/uint32
59 description: EV_ABS specific event code generated by the axis.
60
61 abs-range:
62 allOf:
63 - $ref: /schemas/types.yaml#/definitions/uint32-array
64 - items:
65 - description: minimum value
66 - description: maximum value
67 description: >
68 Minimum and maximum values produced by the axis.
69 For an ABS_X axis this will be the left-most and right-most
70 inclination of the joystick. If min > max, it is left to userspace to
71 treat the axis as inverted.
72 This property is interpreted as two signed 32 bit values.
73
74 abs-fuzz:
75 $ref: /schemas/types.yaml#/definitions/uint32
76 description: >
77 Amount of noise in the input value.
78 Omitting this property indicates the axis is precise.
79
80 abs-flat:
81 $ref: /schemas/types.yaml#/definitions/uint32
82 description: >
83 Axial "deadzone", or area around the center position, where the axis
84 is considered to be at rest.
85 Omitting this property indicates the axis always returns to exactly
86 the center position.
87
88 required:
89 - reg
90 - linux,code
91 - abs-range
92
93 additionalProperties: false
94
95examples:
96 - |
97 #include <dt-bindings/iio/adc/ingenic,adc.h>
98 #include <dt-bindings/input/input.h>
99
100 joystick: adc-joystick {
101 compatible = "adc-joystick";
102 io-channels = <&adc INGENIC_ADC_TOUCH_XP>,
103 <&adc INGENIC_ADC_TOUCH_YP>;
104 #address-cells = <1>;
105 #size-cells = <0>;
106
107 axis@0 {
108 reg = <0>;
109 linux,code = <ABS_X>;
110 abs-range = <3300 0>;
111 abs-fuzz = <4>;
112 abs-flat = <200>;
113 };
114 axis@1 {
115 reg = <1>;
116 linux,code = <ABS_Y>;
117 abs-range = <0 3300>;
118 abs-fuzz = <4>;
119 abs-flat = <200>;
120 };
121 };
Documentation/devicetree/bindings/input/cros-ec-keyb.txt+0−72
@@ -1,72 +0,0 @@
1ChromeOS EC Keyboard
2
3Google's ChromeOS EC Keyboard is a simple matrix keyboard implemented on
4a separate EC (Embedded Controller) device. It provides a message for reading
5key scans from the EC. These are then converted into keycodes for processing
6by the kernel.
7
8This binding is based on matrix-keymap.txt and extends/modifies it as follows:
9
10Required properties:
11- compatible: "google,cros-ec-keyb"
12
13Optional properties:
14- google,needs-ghost-filter: True to enable a ghost filter for the matrix
15keyboard. This is recommended if the EC does not have its own logic or
16hardware for this.
17
18
19Example:
20
21cros-ec-keyb {
22 compatible = "google,cros-ec-keyb";
23 keypad,num-rows = <8>;
24 keypad,num-columns = <13>;
25 google,needs-ghost-filter;
26 /*
27 * Keymap entries take the form of 0xRRCCKKKK where
28 * RR=Row CC=Column KKKK=Key Code
29 * The values below are for a US keyboard layout and
30 * are taken from the Linux driver. Note that the
31 * 102ND key is not used for US keyboards.
32 */
33 linux,keymap = <
34 /* CAPSLCK F1 B F10 */
35 0x0001003a 0x0002003b 0x00030030 0x00040044
36 /* N = R_ALT ESC */
37 0x00060031 0x0008000d 0x000a0064 0x01010001
38 /* F4 G F7 H */
39 0x0102003e 0x01030022 0x01040041 0x01060023
40 /* ' F9 BKSPACE L_CTRL */
41 0x01080028 0x01090043 0x010b000e 0x0200001d
42 /* TAB F3 T F6 */
43 0x0201000f 0x0202003d 0x02030014 0x02040040
44 /* ] Y 102ND [ */
45 0x0205001b 0x02060015 0x02070056 0x0208001a
46 /* F8 GRAVE F2 5 */
47 0x02090042 0x03010029 0x0302003c 0x03030006
48 /* F5 6 - \ */
49 0x0304003f 0x03060007 0x0308000c 0x030b002b
50 /* R_CTRL A D F */
51 0x04000061 0x0401001e 0x04020020 0x04030021
52 /* S K J ; */
53 0x0404001f 0x04050025 0x04060024 0x04080027
54 /* L ENTER Z C */
55 0x04090026 0x040b001c 0x0501002c 0x0502002e
56 /* V X , M */
57 0x0503002f 0x0504002d 0x05050033 0x05060032
58 /* L_SHIFT / . SPACE */
59 0x0507002a 0x05080035 0x05090034 0x050B0039
60 /* 1 3 4 2 */
61 0x06010002 0x06020004 0x06030005 0x06040003
62 /* 8 7 0 9 */
63 0x06050009 0x06060008 0x0608000b 0x0609000a
64 /* L_ALT DOWN RIGHT Q */
65 0x060a0038 0x060b006c 0x060c006a 0x07010010
66 /* E R W I */
67 0x07020012 0x07030013 0x07040011 0x07050017
68 /* U R_SHIFT P O */
69 0x07060016 0x07070036 0x07080019 0x07090018
70 /* UP LEFT */
71 0x070b0067 0x070c0069>;
72};
Documentation/devicetree/bindings/input/google,cros-ec-keyb.yaml+92−0
@@ -0,0 +1,92 @@
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4
5$id: http://devicetree.org/schemas/input/google,cros-ec-keyb.yaml#
6$schema: http://devicetree.org/meta-schemas/core.yaml#
7
8title: ChromeOS EC Keyboard
9
10maintainers:
11 - Simon Glass <sjg@chromium.org>
12 - Benson Leung <bleung@chromium.org>
13 - Enric Balletbo i Serra <enric.balletbo@collabora.com>
14
15description: |
16 Google's ChromeOS EC Keyboard is a simple matrix keyboard
17 implemented on a separate EC (Embedded Controller) device. It provides
18 a message for reading key scans from the EC. These are then converted
19 into keycodes for processing by the kernel.
20
21allOf:
22 - $ref: "/schemas/input/matrix-keymap.yaml#"
23
24properties:
25 compatible:
26 const: google,cros-ec-keyb
27
28 google,needs-ghost-filter:
29 description:
30 Enable a ghost filter for the matrix keyboard. This is recommended
31 if the EC does not have its own logic or hardware for this.
32 type: boolean
33
34required:
35 - compatible
36
37unevaluatedProperties: false
38
39examples:
40 - |
41 cros-ec-keyb {
42 compatible = "google,cros-ec-keyb";
43 keypad,num-rows = <8>;
44 keypad,num-columns = <13>;
45 google,needs-ghost-filter;
46 /*
47 * Keymap entries take the form of 0xRRCCKKKK where
48 * RR=Row CC=Column KKKK=Key Code
49 * The values below are for a US keyboard layout and
50 * are taken from the Linux driver. Note that the
51 * 102ND key is not used for US keyboards.
52 */
53 linux,keymap = <
54 /* CAPSLCK F1 B F10 */
55 0x0001003a 0x0002003b 0x00030030 0x00040044
56 /* N = R_ALT ESC */
57 0x00060031 0x0008000d 0x000a0064 0x01010001
58 /* F4 G F7 H */
59 0x0102003e 0x01030022 0x01040041 0x01060023
60 /* ' F9 BKSPACE L_CTRL */
61 0x01080028 0x01090043 0x010b000e 0x0200001d
62 /* TAB F3 T F6 */
63 0x0201000f 0x0202003d 0x02030014 0x02040040
64 /* ] Y 102ND [ */
65 0x0205001b 0x02060015 0x02070056 0x0208001a
66 /* F8 GRAVE F2 5 */
67 0x02090042 0x03010029 0x0302003c 0x03030006
68 /* F5 6 - \ */
69 0x0304003f 0x03060007 0x0308000c 0x030b002b
70 /* R_CTRL A D F */
71 0x04000061 0x0401001e 0x04020020 0x04030021
72 /* S K J ; */
73 0x0404001f 0x04050025 0x04060024 0x04080027
74 /* L ENTER Z C */
75 0x04090026 0x040b001c 0x0501002c 0x0502002e
76 /* V X , M */
77 0x0503002f 0x0504002d 0x05050033 0x05060032
78 /* L_SHIFT / . SPACE */
79 0x0507002a 0x05080035 0x05090034 0x050B0039
80 /* 1 3 4 2 */
81 0x06010002 0x06020004 0x06030005 0x06040003
82 /* 8 7 0 9 */
83 0x06050009 0x06060008 0x0608000b 0x0609000a
84 /* L_ALT DOWN RIGHT Q */
85 0x060a0038 0x060b006c 0x060c006a 0x07010010
86 /* E R W I */
87 0x07020012 0x07030013 0x07040011 0x07050017
88 /* U R_SHIFT P O */
89 0x07060016 0x07070036 0x07080019 0x07090018
90 /* UP LEFT */
91 0x070b0067 0x070c0069>;
92 };
Documentation/devicetree/bindings/input/touchscreen/zinitix.txt+40−0
@@ -0,0 +1,40 @@
1Device tree bindings for Zinitx BT541 touchscreen controller
2
3Required properties:
4
5 - compatible : Should be "zinitix,bt541"
6 - reg : I2C address of the chip. Should be 0x20
7 - interrupts : Interrupt to which the chip is connected
8
9Optional properties:
10
11 - vdd-supply : Analog power supply regulator on VCCA pin
12 - vddo-supply : Digital power supply regulator on VDD pin
13 - zinitix,mode : Mode of reporting touch points. Some modes may not work
14 with a particular ts firmware for unknown reasons. Available
15 modes are 1 and 2. Mode 2 is the default and preferred.
16
17The touchscreen-* properties are documented in touchscreen.txt in this
18directory.
19
20Example:
21
22 i2c@00000000 {
23 /* ... */
24
25 bt541@20 {
26 compatible = "zinitix,bt541";
27 reg = <0x20>;
28 interrupt-parent = <&msmgpio>;
29 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
30 pinctrl-names = "default";
31 pinctrl-0 = <&tsp_default>;
32 vdd-supply = <&reg_vdd_tsp>;
33 vddo-supply = <&pm8916_l6>;
34 touchscreen-size-x = <540>;
35 touchscreen-size-y = <960>;
36 zinitix,mode = <2>;
37 };
38
39 /* ... */
40 };
Documentation/devicetree/bindings/interrupt-controller/allwinner,sun7i-a20-sc-nmi.yaml+4−1
@@ -29,10 +29,13 @@ properties: · 28 unmodified lines
29 - items:29 - items:
30 - const: allwinner,sun8i-a83t-r-intc30 - const: allwinner,sun8i-a83t-r-intc
31 - const: allwinner,sun6i-a31-r-intc31 - const: allwinner,sun6i-a31-r-intc
32 - const: allwinner,sun9i-a80-sc-nmi32 - const: allwinner,sun9i-a80-nmi
33 - items:33 - items:
34 - const: allwinner,sun50i-a64-r-intc34 - const: allwinner,sun50i-a64-r-intc
35 - const: allwinner,sun6i-a31-r-intc35 - const: allwinner,sun6i-a31-r-intc
36 - items:
37 - const: allwinner,sun50i-a100-nmi
38 - const: allwinner,sun9i-a80-nmi
36 - items:39 - items:
37 - const: allwinner,sun50i-h6-r-intc40 - const: allwinner,sun50i-h6-r-intc
38 - const: allwinner,sun6i-a31-r-intc41 - const: allwinner,sun6i-a31-r-intc
Documentation/devicetree/bindings/interrupt-controller/ti,pruss-intc.yaml+6−6
@@ -94,12 +94,12 @@ properties: · 93 unmodified lines
94 instances.94 instances.
95 95
96required:96required:
97 - compatible97 - compatible
98 - reg98 - reg
99 - interrupts99 - interrupts
100 - interrupt-names100 - interrupt-names
101 - interrupt-controller101 - interrupt-controller
102 - "#interrupt-cells"102 - "#interrupt-cells"
103 103
104additionalProperties: false104additionalProperties: false
105 105
Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml+12−0
@@ -32,6 +32,11 @@ description: | · 31 unmodified lines
32 | | vint | bit | | 0 |.....|63| vintx |32 | | vint | bit | | 0 |.....|63| vintx |
33 | +--------------+ +------------+ |33 | +--------------+ +------------+ |
34 | |34 | |
35 | Unmap |
36 | +--------------+ |
37 Unmapped events ---->| | umapidx |-------------------------> Globalevents
38 | +--------------+ |
39 | |
35 +-----------------------------------------+40 +-----------------------------------------+
36 41
37 Configuration of these Intmap registers that maps global events to vint is42 Configuration of these Intmap registers that maps global events to vint is
@@ -70,6 +75,11 @@ properties: · 32 unmodified lines
70 - description: |75 - description: |
71 "limit" specifies the limit for translation76 "limit" specifies the limit for translation
72 77
78 ti,unmapped-event-sources:
79 $ref: /schemas/types.yaml#definitions/phandle-array
80 description:
81 Array of phandles to DMA controllers where the unmapped events originate.
82
73required:83required:
74 - compatible84 - compatible
75 - reg85 - reg
@@ -79,6 +89,8 @@ required: · 3 unmodified lines
79 - ti,sci-dev-id89 - ti,sci-dev-id
80 - ti,interrupt-ranges90 - ti,interrupt-ranges
81 91
92unevaluatedProperties: false
93
82examples:94examples:
83 - |95 - |
84 bus {96 bus {
Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml+2−0
@@ -88,6 +88,8 @@ required: · 87 unmodified lines
88 - ti,sci-dev-id88 - ti,sci-dev-id
89 - ti,interrupt-ranges89 - ti,interrupt-ranges
90 90
91unevaluatedProperties: false
92
91examples:93examples:
92 - |94 - |
93 main_gpio_intr: interrupt-controller0 {95 main_gpio_intr: interrupt-controller0 {
Documentation/devicetree/bindings/leds/backlight/common.yaml+2−0
@@ -32,3 +32,5 @@ properties: · 31 unmodified lines
32 that a LED can be made so bright that it gets damaged or causes damage32 that a LED can be made so bright that it gets damaged or causes damage
33 due to restrictions in a specific system, such as mounting conditions.33 due to restrictions in a specific system, such as mounting conditions.
34 $ref: /schemas/types.yaml#definitions/uint3234 $ref: /schemas/types.yaml#definitions/uint32
35
36additionalProperties: true
Documentation/devicetree/bindings/leds/common.yaml+1−1
@@ -43,7 +43,7 @@ properties: · 42 unmodified lines
43 LED_COLOR_ID available, add a new one.43 LED_COLOR_ID available, add a new one.
44 $ref: /schemas/types.yaml#definitions/uint3244 $ref: /schemas/types.yaml#definitions/uint32
45 minimum: 045 minimum: 0
46 maximum: 846 maximum: 9
47 47
48 function-enumerator:48 function-enumerator:
49 description:49 description:
Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml+5−4
@@ -16,7 +16,7 @@ description: | · 15 unmodified lines
16 modules. This is achieved by adding multi-led nodes layer to the16 modules. This is achieved by adding multi-led nodes layer to the
17 monochrome LED bindings.17 monochrome LED bindings.
18 The nodes and properties defined in this document are unique to the multicolor18 The nodes and properties defined in this document are unique to the multicolor
19 LED class. Common LED nodes and properties are inherited from the common.txt19 LED class. Common LED nodes and properties are inherited from the common.yaml
20 within this documentation directory.20 within this documentation directory.
21 21
22patternProperties:22patternProperties:
@@ -25,10 +25,11 @@ patternProperties: · 2 unmodified lines
25 description: Represents the LEDs that are to be grouped.25 description: Represents the LEDs that are to be grouped.
26 properties:26 properties:
27 color:27 color:
28 const: 8 # LED_COLOR_ID_MULTI
29 description: |28 description: |
30 For multicolor LED support this property should be defined as29 For multicolor LED support this property should be defined as either
31 LED_COLOR_ID_MULTI which can be found in include/linux/leds/common.h.30 LED_COLOR_ID_RGB or LED_COLOR_ID_MULTI which can be found in
31 include/linux/leds/common.h.
32 enum: [ 8, 9 ]
32 33
33 $ref: "common.yaml#"34 $ref: "common.yaml#"
34 35
Documentation/devicetree/bindings/leds/leds-lp50xx.yaml+8−0
@@ -46,6 +46,12 @@ properties: · 45 unmodified lines
46 vled-supply:46 vled-supply:
47 description: LED supply.47 description: LED supply.
48 48
49 '#address-cells':
50 const: 1
51
52 '#size-cells':
53 const: 0
54
49patternProperties:55patternProperties:
50 '^multi-led@[0-9a-f]$':56 '^multi-led@[0-9a-f]$':
51 type: object57 type: object
@@ -69,6 +75,8 @@ required: · 17 unmodified lines
69 - compatible75 - compatible
70 - reg76 - reg
71 77
78additionalProperties: false
79
72examples:80examples:
73 - |81 - |
74 #include <dt-bindings/gpio/gpio.h>82 #include <dt-bindings/gpio/gpio.h>
Documentation/devicetree/bindings/mailbox/arm,mhu.yaml+135−0
@@ -0,0 +1,135 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/mailbox/arm,mhu.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: ARM MHU Mailbox Controller
8
9maintainers:
10 - Jassi Brar <jaswinder.singh@linaro.org>
11
12description: |
13 The ARM's Message-Handling-Unit (MHU) is a mailbox controller that has 3
14 independent channels/links to communicate with remote processor(s). MHU links
15 are hardwired on a platform. A link raises interrupt for any received data.
16 However, there is no specified way of knowing if the sent data has been read
17 by the remote. This driver assumes the sender polls STAT register and the
18 remote clears it after having read the data. The last channel is specified to
19 be a 'Secure' resource, hence can't be used by Linux running NS.
20
21 The MHU hardware also allows operations in doorbell mode. The MHU drives the
22 interrupt signal using a 32-bit register, with all 32-bits logically ORed
23 together. It provides a set of registers to enable software to set, clear and
24 check the status of each of the bits of this register independently. The use
25 of 32 bits per interrupt line enables software to provide more information
26 about the source of the interrupt. For example, each bit of the register can
27 be associated with a type of event that can contribute to raising the
28 interrupt. Each of the 32-bits can be used as "doorbell" to alert the remote
29 processor.
30
31# We need a select here so we don't match all nodes with 'arm,primecell'
32select:
33 properties:
34 compatible:
35 contains:
36 enum:
37 - arm,mhu
38 - arm,mhu-doorbell
39 required:
40 - compatible
41
42properties:
43 compatible:
44 oneOf:
45 - description: Data transfer mode
46 items:
47 - const: arm,mhu
48 - const: arm,primecell
49
50 - description: Doorbell mode
51 items:
52 - const: arm,mhu-doorbell
53 - const: arm,primecell
54
55
56 reg:
57 maxItems: 1
58
59 interrupts:
60 items:
61 - description: low-priority non-secure
62 - description: high-priority non-secure
63 - description: Secure
64 maxItems: 3
65
66 clocks:
67 maxItems: 1
68
69 clock-names:
70 items:
71 - const: apb_pclk
72
73 '#mbox-cells':
74 description: |
75 Set to 1 in data transfer mode and represents index of the channel.
76 Set to 2 in doorbell mode and represents index of the channel and doorbell
77 number.
78 enum: [ 1, 2 ]
79
80required:
81 - compatible
82 - reg
83 - interrupts
84 - '#mbox-cells'
85
86additionalProperties: false
87
88examples:
89 # Data transfer mode.
90 - |
91 soc {
92 #address-cells = <2>;
93 #size-cells = <2>;
94
95 mhuA: mailbox@2b1f0000 {
96 #mbox-cells = <1>;
97 compatible = "arm,mhu", "arm,primecell";
98 reg = <0 0x2b1f0000 0 0x1000>;
99 interrupts = <0 36 4>, /* LP-NonSecure */
100 <0 35 4>, /* HP-NonSecure */
101 <0 37 4>; /* Secure */
102 clocks = <&clock 0 2 1>;
103 clock-names = "apb_pclk";
104 };
105
106 mhu_client_scb: scb@2e000000 {
107 compatible = "fujitsu,mb86s70-scb-1.0";
108 reg = <0 0x2e000000 0 0x4000>;
109 mboxes = <&mhuA 1>; /* HP-NonSecure */
110 };
111 };
112
113 # Doorbell mode.
114 - |
115 soc {
116 #address-cells = <2>;
117 #size-cells = <2>;
118
119 mhuB: mailbox@2b2f0000 {
120 #mbox-cells = <2>;
121 compatible = "arm,mhu-doorbell", "arm,primecell";
122 reg = <0 0x2b2f0000 0 0x1000>;
123 interrupts = <0 36 4>, /* LP-NonSecure */
124 <0 35 4>, /* HP-NonSecure */
125 <0 37 4>; /* Secure */
126 clocks = <&clock 0 2 1>;
127 clock-names = "apb_pclk";
128 };
129
130 mhu_client_scpi: scpi@2f000000 {
131 compatible = "arm,scpi";
132 reg = <0 0x2f000000 0 0x200>;
133 mboxes = <&mhuB 1 4>; /* HP-NonSecure, 5th doorbell */
134 };
135 };
Documentation/devicetree/bindings/mailbox/arm-mhu.txt+0−43
@@ -1,43 +0,0 @@
1ARM MHU Mailbox Driver
2======================
3
4The ARM's Message-Handling-Unit (MHU) is a mailbox controller that has
53 independent channels/links to communicate with remote processor(s).
6 MHU links are hardwired on a platform. A link raises interrupt for any
7received data. However, there is no specified way of knowing if the sent
8data has been read by the remote. This driver assumes the sender polls
9STAT register and the remote clears it after having read the data.
10The last channel is specified to be a 'Secure' resource, hence can't be
11used by Linux running NS.
12
13Mailbox Device Node:
14====================
15
16Required properties:
17--------------------
18- compatible: Shall be "arm,mhu" & "arm,primecell"
19- reg: Contains the mailbox register address range (base
20 address and length)
21- #mbox-cells Shall be 1 - the index of the channel needed.
22- interrupts: Contains the interrupt information corresponding to
23 each of the 3 links of MHU.
24
25Example:
26--------
27
28 mhu: mailbox@2b1f0000 {
29 #mbox-cells = <1>;
30 compatible = "arm,mhu", "arm,primecell";
31 reg = <0 0x2b1f0000 0x1000>;
32 interrupts = <0 36 4>, /* LP-NonSecure */
33 <0 35 4>, /* HP-NonSecure */
34 <0 37 4>; /* Secure */
35 clocks = <&clock 0 2 1>;
36 clock-names = "apb_pclk";
37 };
38
39 mhu_client: scb@2e000000 {
40 compatible = "fujitsu,mb86s70-scb-1.0";
41 reg = <0 0x2e000000 0x4000>;
42 mboxes = <&mhu 1>; /* HP-NonSecure */
43 };
Documentation/devicetree/bindings/mailbox/mtk-gce.txt+1−1
@@ -47,7 +47,7 @@ Example: · 46 unmodified lines
47 interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_LOW>;47 interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_LOW>;
48 clocks = <&infracfg CLK_INFRA_GCE>;48 clocks = <&infracfg CLK_INFRA_GCE>;
49 clock-names = "gce";49 clock-names = "gce";
50 #mbox-cells = <3>;50 #mbox-cells = <2>;
51 };51 };
52 52
53Example for a client device:53Example for a client device:
Documentation/devicetree/bindings/mailbox/omap-mailbox.txt+1−1
@@ -69,7 +69,7 @@ The following are mandatory properties for the K3 AM65x and J721E SoCs only: · 68 unmodified lines
69 the interrupt routes between the IP and the main GIC69 the interrupt routes between the IP and the main GIC
70 controllers. See the following binding for additional70 controllers. See the following binding for additional
71 details,71 details,
72 Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt72 Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
73 73
74Child Nodes:74Child Nodes:
75============75============
Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml+1−0
@@ -16,6 +16,7 @@ maintainers: · 15 unmodified lines
16properties:16properties:
17 compatible:17 compatible:
18 enum:18 enum:
19 - qcom,ipq6018-apcs-apps-global
19 - qcom,ipq8074-apcs-apps-global20 - qcom,ipq8074-apcs-apps-global
20 - qcom,msm8916-apcs-kpss-global21 - qcom,msm8916-apcs-kpss-global
21 - qcom,msm8994-apcs-kpss-global22 - qcom,msm8994-apcs-kpss-global
Documentation/devicetree/bindings/media/allwinner,sun4i-a10-ir.yaml+4−1
@@ -18,10 +18,13 @@ properties: · 17 unmodified lines
18 oneOf:18 oneOf:
19 - const: allwinner,sun4i-a10-ir19 - const: allwinner,sun4i-a10-ir
20 - const: allwinner,sun5i-a13-ir20 - const: allwinner,sun5i-a13-ir
21 - const: allwinner,sun6i-a31-ir
21 - items:22 - items:
22 - const: allwinner,sun8i-a83t-ir23 - const: allwinner,sun8i-a83t-ir
23 - const: allwinner,sun6i-a31-ir24 - const: allwinner,sun6i-a31-ir
24 - const: allwinner,sun6i-a31-ir25 - items:
26 - const: allwinner,sun8i-r40-ir
27 - const: allwinner,sun6i-a31-ir
25 - items:28 - items:
26 - const: allwinner,sun50i-a64-ir29 - const: allwinner,sun50i-a64-ir
27 - const: allwinner,sun6i-a31-ir30 - const: allwinner,sun6i-a31-ir
Documentation/devicetree/bindings/media/i2c/tvp5150.txt+1−1
@@ -56,7 +56,7 @@ Optional Connector Properties: · 55 unmodified lines
56 instead of using the autodetection mechnism. Please look at56 instead of using the autodetection mechnism. Please look at
57 [1] for more information.57 [1] for more information.
58 58
59[1] Documentation/devicetree/bindings/display/connector/analog-tv-connector.txt.59[1] Documentation/devicetree/bindings/display/connector/analog-tv-connector.yaml.
60 60
61Example - three input sources:61Example - three input sources:
62#include <dt-bindings/display/sdtv-standards.h>62#include <dt-bindings/display/sdtv-standards.h>
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.txt+2−1
@@ -5,7 +5,7 @@ The hardware block diagram please check bindings/iommu/mediatek,iommu.txt · 4 unmodified lines
5Mediatek SMI have two generations of HW architecture, here is the list5Mediatek SMI have two generations of HW architecture, here is the list
6which generation the SoCs use:6which generation the SoCs use:
7generation 1: mt2701 and mt7623.7generation 1: mt2701 and mt7623.
8generation 2: mt2712, mt6779, mt8173 and mt8183.8generation 2: mt2712, mt6779, mt8167, mt8173 and mt8183.
9 9
10There's slight differences between the two SMI, for generation 2, the10There's slight differences between the two SMI, for generation 2, the
11register which control the iommu port is at each larb's register base. But11register which control the iommu port is at each larb's register base. But
@@ -20,6 +20,7 @@ Required properties: · 8 unmodified lines
20 "mediatek,mt2712-smi-common"20 "mediatek,mt2712-smi-common"
21 "mediatek,mt6779-smi-common"21 "mediatek,mt6779-smi-common"
22 "mediatek,mt7623-smi-common", "mediatek,mt2701-smi-common"22 "mediatek,mt7623-smi-common", "mediatek,mt2701-smi-common"
23 "mediatek,mt8167-smi-common"
23 "mediatek,mt8173-smi-common"24 "mediatek,mt8173-smi-common"
24 "mediatek,mt8183-smi-common"25 "mediatek,mt8183-smi-common"
25- reg : the register and size of the SMI block.26- reg : the register and size of the SMI block.
Documentation/devicetree/bindings/memory-controllers/mediatek,smi-larb.txt+2−1
@@ -8,6 +8,7 @@ Required properties: · 7 unmodified lines
8 "mediatek,mt2712-smi-larb"8 "mediatek,mt2712-smi-larb"
9 "mediatek,mt6779-smi-larb"9 "mediatek,mt6779-smi-larb"
10 "mediatek,mt7623-smi-larb", "mediatek,mt2701-smi-larb"10 "mediatek,mt7623-smi-larb", "mediatek,mt2701-smi-larb"
11 "mediatek,mt8167-smi-larb"
11 "mediatek,mt8173-smi-larb"12 "mediatek,mt8173-smi-larb"
12 "mediatek,mt8183-smi-larb"13 "mediatek,mt8183-smi-larb"
13- reg : the register and size of this local arbiter.14- reg : the register and size of this local arbiter.
@@ -22,7 +23,7 @@ Required properties: · 8 unmodified lines
22 - "gals": the clock for GALS(Global Async Local Sync).23 - "gals": the clock for GALS(Global Async Local Sync).
23 Here is the list which has this GALS: mt8183.24 Here is the list which has this GALS: mt8183.
24 25
25Required property for mt2701, mt2712, mt6779 and mt7623:26Required property for mt2701, mt2712, mt6779, mt7623 and mt8167:
26- mediatek,larb-id :the hardware id of this larb.27- mediatek,larb-id :the hardware id of this larb.
27 28
28Example:29Example:
Documentation/devicetree/bindings/mfd/ene-kb3930.yaml+1−1
@@ -17,7 +17,7 @@ properties: · 16 unmodified lines
17 compatible:17 compatible:
18 items:18 items:
19 - enum:19 - enum:
20 - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020)20 - dell,wyse-ariel-ec # Dell Wyse Ariel board (3020)
21 - const: ene,kb393021 - const: ene,kb3930
22 reg:22 reg:
23 maxItems: 123 maxItems: 1
Documentation/devicetree/bindings/mfd/google,cros-ec.yaml+56−0
@@ -59,6 +59,14 @@ properties: · 58 unmodified lines
59 whether this nvram is present or not.59 whether this nvram is present or not.
60 type: boolean60 type: boolean
61 61
62 mtk,rpmsg-name:
63 description:
64 Must be defined if the cros-ec is a rpmsg device for a Mediatek
65 ARM Cortex M4 Co-processor. Contains the name pf the rpmsg
66 device. Used to match the subnode to the rpmsg device announced by
67 the SCP.
68 $ref: "/schemas/types.yaml#/definitions/string"
69
62 spi-max-frequency:70 spi-max-frequency:
63 description: Maximum SPI frequency of the device in Hz.71 description: Maximum SPI frequency of the device in Hz.
64 72
@@ -71,6 +79,54 @@ properties: · 6 unmodified lines
71 wakeup-source:79 wakeup-source:
72 description: Button can wake-up the system.80 description: Button can wake-up the system.
73 81
82 '#address-cells':
83 const: 1
84
85 '#size-cells':
86 const: 0
87
88 typec:
89 $ref: "/schemas/chrome/google,cros-ec-typec.yaml#"
90
91 ec-pwm:
92 $ref: "/schemas/pwm/google,cros-ec-pwm.yaml#"
93
94 keyboard-controller:
95 $ref: "/schemas/input/google,cros-ec-keyb.yaml#"
96
97 codecs:
98 type: object
99 additionalProperties: false
100
101 properties:
102 '#address-cells':
103 const: 2
104
105 '#size-cells':
106 const: 1
107
108 patternProperties:
109 "^ec-codec@[a-f0-9]+$":
110 type: object
111 $ref: "/schemas/sound/google,cros-ec-codec.yaml#"
112
113 required:
114 - "#address-cells"
115 - "#size-cells"
116
117patternProperties:
118 "^i2c-tunnel[0-9]*$":
119 type: object
120 $ref: "/schemas/i2c/google,cros-ec-i2c-tunnel.yaml#"
121
122 "^regulator@[0-9]+$":
123 type: object
124 $ref: "/schemas/regulator/google,cros-ec-regulator.yaml#"
125
126 "^extcon[0-9]*$":
127 type: object
128 $ref: "/schemas/extcon/extcon-usbc-cros-ec.yaml#"
129
74required:130required:
75 - compatible131 - compatible
76 132
Documentation/devicetree/bindings/mips/ingenic/devices.yaml+8−0
@@ -47,4 +47,12 @@ properties: · 46 unmodified lines
47 items:47 items:
48 - const: yna,cu1830-neo48 - const: yna,cu1830-neo
49 - const: ingenic,x183049 - const: ingenic,x1830
50
51 - description: YSH & ATIL General Board, CU2000 Module with Neo Backplane
52 items:
53 - const: yna,cu2000-neo
54 - const: ingenic,x2000e
55
56additionalProperties: true
57
50...58...
Documentation/devicetree/bindings/mips/loongson/devices.yaml+3−0
@@ -36,4 +36,7 @@ properties: · 35 unmodified lines
36 - description: Virtual Loongson64 Quad Core + VirtIO36 - description: Virtual Loongson64 Quad Core + VirtIO
37 items:37 items:
38 - const: loongson,loongson64v-4core-virtio38 - const: loongson,loongson64v-4core-virtio
39
40additionalProperties: true
41
39...42...
Documentation/devicetree/bindings/misc/nvidia,tegra186-misc.txt+5−3
@@ -1,11 +1,13 @@
1NVIDIA Tegra186 MISC register block1NVIDIA Tegra186 (and later) MISC register block
2 2
3The MISC register block found on Tegra186 SoCs contains registers that can be3The MISC register block found on Tegra186 and later SoCs contains registers
4used to identify a given chip and various strapping options.4that can be used to identify a given chip and various strapping options.
5 5
6Required properties:6Required properties:
7- compatible: Must be:7- compatible: Must be:
8 - Tegra186: "nvidia,tegra186-misc"8 - Tegra186: "nvidia,tegra186-misc"
9 - Tegra194: "nvidia,tegra194-misc"
10 - Tegra234: "nvidia,tegra234-misc"
9- reg: Should contain 2 entries: The first entry gives the physical address11- reg: Should contain 2 entries: The first entry gives the physical address
10 and length of the register region which contains revision and debug12 and length of the register region which contains revision and debug
11 features. The second entry specifies the physical address and length13 features. The second entry specifies the physical address and length
Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt+8−5
@@ -1,10 +1,13 @@
1NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 apbmisc block1NVIDIA Tegra APBMISC block
2 2
3Required properties:3Required properties:
4- compatible : For Tegra20, must be "nvidia,tegra20-apbmisc". For Tegra30,4- compatible: Must be:
5 must be "nvidia,tegra30-apbmisc". Otherwise, must contain5 - Tegra20: "nvidia,tegra20-apbmisc"
6 "nvidia,<chip>-apbmisc", plus one of the above, where <chip> is tegra114,6 - Tegra30: "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc"
7 tegra124, tegra132.7 - Tegra114: "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc"
8 - Tegra124: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"
9 - Tegra132: "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"
10 - Tegra210: "nvidia,tegra210-apbmisc", "nvidia,tegra20-apbmisc"
8- reg: Should contain 2 entries: the first entry gives the physical address11- reg: Should contain 2 entries: the first entry gives the physical address
9 and length of the registers which contain revision and debug features.12 and length of the registers which contain revision and debug features.
10 The second entry gives the physical address and length of the13 The second entry gives the physical address and length of the
Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml+4−4
@@ -32,11 +32,11 @@ allOf: · 31 unmodified lines
32 clock-output-names:32 clock-output-names:
33 oneOf:33 oneOf:
34 - items:34 - items:
35 - const: clk_out_sd035 - const: clk_out_sd0
36 - const: clk_in_sd036 - const: clk_in_sd0
37 - items:37 - items:
38 - const: clk_out_sd138 - const: clk_out_sd1
39 - const: clk_in_sd139 - const: clk_in_sd1
40 40
41properties:41properties:
42 compatible:42 compatible:
Documentation/devicetree/bindings/mmc/microchip,dw-sparx5-sdhci.yaml+2−0
@@ -46,6 +46,8 @@ required: · 45 unmodified lines
46 - clocks46 - clocks
47 - clock-names47 - clock-names
48 48
49unevaluatedProperties: false
50
49examples:51examples:
50 - |52 - |
51 #include <dt-bindings/interrupt-controller/arm-gic.h>53 #include <dt-bindings/interrupt-controller/arm-gic.h>
Documentation/devicetree/bindings/mmc/sdhci-am654.yaml+9−8
@@ -3,7 +3,7 @@ · 2 unmodified lines
3%YAML 1.23%YAML 1.2
4---4---
5$id: "http://devicetree.org/schemas/mmc/sdhci-am654.yaml#"5$id: "http://devicetree.org/schemas/mmc/sdhci-am654.yaml#"
6$schema : "http://devicetree.org/meta-schemas/core.yaml#"6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 7
8title: TI AM654 MMC Controller8title: TI AM654 MMC Controller
9 9
@@ -163,13 +163,12 @@ properties: · 153 unmodified lines
163 ti,driver-strength-ohm:163 ti,driver-strength-ohm:
164 description: DLL drive strength in ohms164 description: DLL drive strength in ohms
165 $ref: "/schemas/types.yaml#/definitions/uint32"165 $ref: "/schemas/types.yaml#/definitions/uint32"
166 oneOf:166 enum:
167 - enum:167 - 33
168 - 33168 - 40
169 - 40169 - 50
170 - 50170 - 66
171 - 66171 - 100
172 - 100
173 172
174 ti,strobe-sel:173 ti,strobe-sel:
175 description: strobe select delay for HS400 speed mode.174 description: strobe select delay for HS400 speed mode.
@@ -187,6 +186,8 @@ required: · 11 unmodified lines
187 - clock-names186 - clock-names
188 - ti,otap-del-sel-legacy187 - ti,otap-del-sel-legacy
189 188
189unevaluatedProperties: false
190
190examples:191examples:
191 - |192 - |
192 #include <dt-bindings/interrupt-controller/irq.h>193 #include <dt-bindings/interrupt-controller/irq.h>
Documentation/devicetree/bindings/mtd/nand-controller.yaml+31−0
@@ -55,6 +55,37 @@ patternProperties: · 54 unmodified lines
55 $ref: /schemas/types.yaml#/definitions/string55 $ref: /schemas/types.yaml#/definitions/string
56 enum: [none, soft, hw, hw_syndrome, hw_oob_first, on-die]56 enum: [none, soft, hw, hw_syndrome, hw_oob_first, on-die]
57 57
58 nand-ecc-engine:
59 allOf:
60 - $ref: /schemas/types.yaml#/definitions/phandle
61 description: |
62 A phandle on the hardware ECC engine if any. There are
63 basically three possibilities:
64 1/ The ECC engine is part of the NAND controller, in this
65 case the phandle should reference the parent node.
66 2/ The ECC engine is part of the NAND part (on-die), in this
67 case the phandle should reference the node itself.
68 3/ The ECC engine is external, in this case the phandle should
69 reference the specific ECC engine node.
70
71 nand-use-soft-ecc-engine:
72 type: boolean
73 description: Use a software ECC engine.
74
75 nand-no-ecc-engine:
76 type: boolean
77 description: Do not use any ECC correction.
78
79 nand-ecc-placement:
80 allOf:
81 - $ref: /schemas/types.yaml#/definitions/string
82 - enum: [ oob, interleaved ]
83 description:
84 Location of the ECC bytes. This location is unknown by default
85 but can be explicitly set to "oob", if all ECC bytes are
86 known to be stored in the OOB area, or "interleaved" if ECC
87 bytes will be interleaved with regular data in the main area.
88
58 nand-ecc-algo:89 nand-ecc-algo:
59 description:90 description:
60 Desired ECC algorithm.91 Desired ECC algorithm.
Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt+7−0
@@ -50,6 +50,13 @@ Optional properties: · 49 unmodified lines
50- reset-names: If the "reset" property is specified, this property should have50- reset-names: If the "reset" property is specified, this property should have
51 the value "switch" to denote the switch reset line.51 the value "switch" to denote the switch reset line.
52 52
53- clocks: when provided, the first phandle is to the switch's main clock and
54 is valid for both BCM7445 and BCM7278. The second phandle is only applicable
55 to BCM7445 and is to support dividing the switch core clock.
56
57- clock-names: when provided, the first phandle must be "sw_switch", and the
58 second must be named "sw_switch_mdiv".
59
53Port subnodes:60Port subnodes:
54 61
55Optional properties:62Optional properties:
Documentation/devicetree/bindings/net/brcm,systemport.txt+5−0
@@ -20,6 +20,11 @@ Optional properties: · 19 unmodified lines
20- systemport,num-tier1-arb: number of tier 1 arbiters, an integer20- systemport,num-tier1-arb: number of tier 1 arbiters, an integer
21- systemport,num-txq: number of HW transmit queues, an integer21- systemport,num-txq: number of HW transmit queues, an integer
22- systemport,num-rxq: number of HW receive queues, an integer22- systemport,num-rxq: number of HW receive queues, an integer
23- clocks: When provided, must be two phandles to the functional clocks nodes of
24 the SYSTEMPORT block. The first phandle is the main SYSTEMPORT clock used
25 during normal operation, while the second phandle is the Wake-on-LAN clock.
26- clock-names: When provided, names of the functional clock phandles, first
27 name should be "sw_sysport" and second should be "sw_sysportwol".
23 28
24Example:29Example:
25ethernet@f04a0000 {30ethernet@f04a0000 {
Documentation/devicetree/bindings/net/can/can-controller.yaml+18−0
@@ -0,0 +1,18 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/can/can-controller.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: CAN Controller Generic Binding
8
9maintainers:
10 - Marc Kleine-Budde <mkl@pengutronix.de>
11
12properties:
13 $nodename:
14 pattern: "^can(@.*)?$"
15
16additionalProperties: true
17
18...
Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml+139−0
@@ -0,0 +1,139 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/can/fsl,flexcan.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title:
8 Flexcan CAN controller on Freescale's ARM and PowerPC system-on-a-chip (SOC).
9
10maintainers:
11 - Marc Kleine-Budde <mkl@pengutronix.de>
12
13allOf:
14 - $ref: can-controller.yaml#
15
16properties:
17 compatible:
18 oneOf:
19 - enum:
20 - fsl,imx8qm-flexcan
21 - fsl,imx8mp-flexcan
22 - fsl,imx6q-flexcan
23 - fsl,imx28-flexcan
24 - fsl,imx25-flexcan
25 - fsl,p1010-flexcan
26 - fsl,vf610-flexcan
27 - fsl,ls1021ar2-flexcan
28 - fsl,lx2160ar1-flexcan
29 - items:
30 - enum:
31 - fsl,imx53-flexcan
32 - fsl,imx35-flexcan
33 - const: fsl,imx25-flexcan
34 - items:
35 - enum:
36 - fsl,imx7d-flexcan
37 - fsl,imx6ul-flexcan
38 - fsl,imx6sx-flexcan
39 - const: fsl,imx6q-flexcan
40 - items:
41 - enum:
42 - fsl,ls1028ar1-flexcan
43 - const: fsl,lx2160ar1-flexcan
44
45 reg:
46 maxItems: 1
47
48 interrupts:
49 maxItems: 1
50
51 clocks:
52 maxItems: 2
53
54 clock-names:
55 items:
56 - const: ipg
57 - const: per
58
59 clock-frequency:
60 description: |
61 The oscillator frequency driving the flexcan device, filled in by the
62 boot loader. This property should only be used the used operating system
63 doesn't support the clocks and clock-names property.
64
65 xceiver-supply:
66 description: Regulator that powers the CAN transceiver.
67
68 big-endian:
69 $ref: /schemas/types.yaml#/definitions/flag
70 description: |
71 This means the registers of FlexCAN controller are big endian. This is
72 optional property.i.e. if this property is not present in device tree
73 node then controller is assumed to be little endian. If this property is
74 present then controller is assumed to be big endian.
75
76 fsl,stop-mode:
77 description: |
78 Register bits of stop mode control.
79
80 The format should be as follows:
81 <gpr req_gpr req_bit>
82 gpr is the phandle to general purpose register node.
83 req_gpr is the gpr register offset of CAN stop request.
84 req_bit is the bit offset of CAN stop request.
85 $ref: /schemas/types.yaml#/definitions/phandle-array
86 items:
87 items:
88 - description: The 'gpr' is the phandle to general purpose register node.
89 - description: The 'req_gpr' is the gpr register offset of CAN stop request.
90 maximum: 0xff
91 - description: The 'req_bit' is the bit offset of CAN stop request.
92 maximum: 0x1f
93
94 fsl,clk-source:
95 description: |
96 Select the clock source to the CAN Protocol Engine (PE). It's SoC
97 implementation dependent. Refer to RM for detailed definition. If this
98 property is not set in device tree node then driver selects clock source 1
99 by default.
100 0: clock source 0 (oscillator clock)
101 1: clock source 1 (peripheral clock)
102 $ref: /schemas/types.yaml#/definitions/uint32
103 default: 1
104 minimum: 0
105 maximum: 1
106
107 wakeup-source:
108 $ref: /schemas/types.yaml#/definitions/flag
109 description:
110 Enable CAN remote wakeup.
111
112required:
113 - compatible
114 - reg
115 - interrupts
116
117additionalProperties: false
118
119examples:
120 - |
121 can@1c000 {
122 compatible = "fsl,p1010-flexcan";
123 reg = <0x1c000 0x1000>;
124 interrupts = <48 0x2>;
125 interrupt-parent = <&mpic>;
126 clock-frequency = <200000000>;
127 fsl,clk-source = <0>;
128 };
129 - |
130 #include <dt-bindings/interrupt-controller/irq.h>
131
132 can@2090000 {
133 compatible = "fsl,imx6q-flexcan";
134 reg = <0x02090000 0x4000>;
135 interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>;
136 clocks = <&clks 1>, <&clks 2>;
137 clock-names = "ipg", "per";
138 fsl,stop-mode = <&gpr 0x34 28>;
139 };
Documentation/devicetree/bindings/net/can/fsl-flexcan.txt+0−53
@@ -1,53 +0,0 @@
1Flexcan CAN controller on Freescale's ARM and PowerPC system-on-a-chip (SOC).
2
3Required properties:
4
5- compatible : Should be "fsl,<processor>-flexcan"
6
7 An implementation should also claim any of the following compatibles
8 that it is fully backwards compatible with:
9
10 - fsl,p1010-flexcan
11
12- reg : Offset and length of the register set for this device
13- interrupts : Interrupt tuple for this device
14
15Optional properties:
16
17- clock-frequency : The oscillator frequency driving the flexcan device
18
19- xceiver-supply: Regulator that powers the CAN transceiver
20
21- big-endian: This means the registers of FlexCAN controller are big endian.
22 This is optional property.i.e. if this property is not present in
23 device tree node then controller is assumed to be little endian.
24 if this property is present then controller is assumed to be big
25 endian.
26
27- fsl,stop-mode: register bits of stop mode control, the format is
28 <&gpr req_gpr req_bit ack_gpr ack_bit>.
29 gpr is the phandle to general purpose register node.
30 req_gpr is the gpr register offset of CAN stop request.
31 req_bit is the bit offset of CAN stop request.
32 ack_gpr is the gpr register offset of CAN stop acknowledge.
33 ack_bit is the bit offset of CAN stop acknowledge.
34
35- fsl,clk-source: Select the clock source to the CAN Protocol Engine (PE).
36 It's SoC Implementation dependent. Refer to RM for detailed
37 definition. If this property is not set in device tree node
38 then driver selects clock source 1 by default.
39 0: clock source 0 (oscillator clock)
40 1: clock source 1 (peripheral clock)
41
42- wakeup-source: enable CAN remote wakeup
43
44Example:
45
46 can@1c000 {
47 compatible = "fsl,p1010-flexcan";
48 reg = <0x1c000 0x1000>;
49 interrupts = <48 0x2>;
50 interrupt-parent = <&mpic>;
51 clock-frequency = <200000000>; // filled in by bootloader
52 fsl,clk-source = <0>; // select clock source 0 for PE
53 };
Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt+6−1
@@ -12,6 +12,9 @@ Required properties: · 11 unmodified lines
12Optional properties:12Optional properties:
13 - vdd-supply: Regulator that powers the CAN controller.13 - vdd-supply: Regulator that powers the CAN controller.
14 - xceiver-supply: Regulator that powers the CAN transceiver.14 - xceiver-supply: Regulator that powers the CAN transceiver.
15 - gpio-controller: Indicates this device is a GPIO controller.
16 - #gpio-cells: Should be two. The first cell is the pin number and
17 the second cell is used to specify the gpio polarity.
15 18
16Example:19Example:
17 can0: can@1 {20 can0: can@1 {
@@ -19,7 +22,9 @@ Example: · 1 unmodified line
19 reg = <1>;22 reg = <1>;
20 clocks = <&clk24m>;23 clocks = <&clk24m>;
21 interrupt-parent = <&gpio4>;24 interrupt-parent = <&gpio4>;
22 interrupts = <13 0x2>;25 interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
23 vdd-supply = <&reg5v0>;26 vdd-supply = <&reg5v0>;
24 xceiver-supply = <&reg5v0>;27 xceiver-supply = <&reg5v0>;
28 gpio-controller;
29 #gpio-cells = <2>;
25 };30 };
Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml+79−0
@@ -0,0 +1,79 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/can/microchip,mcp251xfd.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title:
8 Microchip MCP2517FD and MCP2518FD stand-alone CAN controller device tree
9 bindings
10
11maintainers:
12 - Marc Kleine-Budde <mkl@pengutronix.de>
13
14properties:
15 compatible:
16 oneOf:
17 - const: microchip,mcp2517fd
18 description: for MCP2517FD
19 - const: microchip,mcp2518fd
20 description: for MCP2518FD
21 - const: microchip,mcp251xfd
22 description: to autodetect chip variant
23
24 reg:
25 maxItems: 1
26
27 interrupts:
28 maxItems: 1
29
30 clocks:
31 maxItems: 1
32
33 vdd-supply:
34 description: Regulator that powers the CAN controller.
35
36 xceiver-supply:
37 description: Regulator that powers the CAN transceiver.
38
39 microchip,rx-int-gpios:
40 description:
41 GPIO phandle of GPIO connected to to INT1 pin of the MCP251XFD, which
42 signals a pending RX interrupt.
43 maxItems: 1
44
45 spi-max-frequency:
46 description:
47 Must be half or less of "clocks" frequency.
48 maximum: 20000000
49
50required:
51 - compatible
52 - reg
53 - interrupts
54 - clocks
55
56additionalProperties: false
57
58examples:
59 - |
60 #include <dt-bindings/gpio/gpio.h>
61 #include <dt-bindings/interrupt-controller/irq.h>
62
63 spi0 {
64 #address-cells = <1>;
65 #size-cells = <0>;
66
67 can@0 {
68 compatible = "microchip,mcp251xfd";
69 reg = <0>;
70 clocks = <&can0_osc>;
71 pinctrl-names = "default";
72 pinctrl-0 = <&can0_pins>;
73 spi-max-frequency = <20000000>;
74 interrupts-extended = <&gpio 13 IRQ_TYPE_LEVEL_LOW>;
75 microchip,rx-int-gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
76 vdd-supply = <&reg5v0>;
77 xceiver-supply = <&reg5v0>;
78 };
79 };
Documentation/devicetree/bindings/net/can/rcar_can.txt+5−3
@@ -2,13 +2,15 @@ Renesas R-Car CAN controller Device Tree Bindings · 1 unmodified line
2-------------------------------------------------2-------------------------------------------------
3 3
4Required properties:4Required properties:
5- compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC.5- compatible: "renesas,can-r8a7742" if CAN controller is a part of R8A7742 SoC.
6 "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC.
6 "renesas,can-r8a7744" if CAN controller is a part of R8A7744 SoC.7 "renesas,can-r8a7744" if CAN controller is a part of R8A7744 SoC.
7 "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.8 "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC.
8 "renesas,can-r8a77470" if CAN controller is a part of R8A77470 SoC.9 "renesas,can-r8a77470" if CAN controller is a part of R8A77470 SoC.
9 "renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC.10 "renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC.
10 "renesas,can-r8a774b1" if CAN controller is a part of R8A774B1 SoC.11 "renesas,can-r8a774b1" if CAN controller is a part of R8A774B1 SoC.
11 "renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC.12 "renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC.
13 "renesas,can-r8a774e1" if CAN controller is a part of R8A774E1 SoC.
12 "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.14 "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC.
13 "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.15 "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC.
14 "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC.16 "renesas,can-r8a7790" if CAN controller is a part of R8A7790 SoC.
@@ -37,8 +39,8 @@ Required properties: · 22 unmodified lines
37- pinctrl-0: pin control group to be used for this controller.39- pinctrl-0: pin control group to be used for this controller.
38- pinctrl-names: must be "default".40- pinctrl-names: must be "default".
39 41
40Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796,42Required properties for R8A774A1, R8A774B1, R8A774C0, R8A774E1, R8A7795,
41R8A77965, R8A77990, and R8A77995:43R8A7796, R8A77965, R8A77990, and R8A77995:
42For the denoted SoCs, "clkp2" can be CANFD clock. This is a div6 clock and can44For the denoted SoCs, "clkp2" can be CANFD clock. This is a div6 clock and can
43be used by both CAN and CAN FD controller at the same time. It needs to be45be used by both CAN and CAN FD controller at the same time. It needs to be
44scaled to maximum frequency if any of these controllers use it. This is done46scaled to maximum frequency if any of these controllers use it. This is done
Documentation/devicetree/bindings/net/can/rcar_canfd.txt+3−2
@@ -7,6 +7,7 @@ Required properties: · 6 unmodified lines
7 - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller.7 - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller.
8 - "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller.8 - "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller.
9 - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller.9 - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller.
10 - "renesas,r8a774e1-canfd" for R8A774E1 (RZ/G2H) compatible controller.
10 - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.11 - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
11 - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.12 - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
12 - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller.13 - "renesas,r8a77965-canfd" for R8A77965 (R-Car M3-N) compatible controller.
@@ -32,8 +33,8 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each · 19 unmodified lines
32child node supports the "status" property only, which is used to33child node supports the "status" property only, which is used to
33enable/disable the respective channel.34enable/disable the respective channel.
34 35
35Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796,36Required properties for R8A774A1, R8A774B1, R8A774C0, R8A774E1, R8A7795,
36R8A77965, R8A77990, and R8A77995:37R8A7796, R8A77965, R8A77990, and R8A77995:
37In the denoted SoCs, canfd clock is a div6 clock and can be used by both CAN38In the denoted SoCs, canfd clock is a div6 clock and can be used by both CAN
38and CAN FD controller at the same time. It needs to be scaled to maximum39and CAN FD controller at the same time. It needs to be scaled to maximum
39frequency if any of these controllers use it. This is done using the below40frequency if any of these controllers use it. This is done using the below
Documentation/devicetree/bindings/net/dsa/b53.txt+5−4
@@ -95,7 +95,7 @@ Ethernet switch connected via MDIO to the host, CPU port wired to eth0: · 94 unmodified lines
95 95
96 fixed-link {96 fixed-link {
97 speed = <1000>;97 speed = <1000>;
98 duplex-full;98 full-duplex;
99 };99 };
100 };100 };
101 101
@@ -104,8 +104,9 @@ Ethernet switch connected via MDIO to the host, CPU port wired to eth0: · 2 unmodified lines
104 #address-cells = <1>;104 #address-cells = <1>;
105 #size-cells = <0>;105 #size-cells = <0>;
106 106
107 switch0: ethernet-switch@30 {107 switch0: ethernet-switch@1e {
108 compatible = "brcm,bcm53125";108 compatible = "brcm,bcm53125";
109 reg = <30>;
109 #address-cells = <1>;110 #address-cells = <1>;
110 #size-cells = <0>;111 #size-cells = <0>;
111 112
@@ -128,7 +129,7 @@ Ethernet switch connected via MDIO to the host, CPU port wired to eth0: · 16 unmodified lines
128 label = "cable-modem";129 label = "cable-modem";
129 fixed-link {130 fixed-link {
130 speed = <1000>;131 speed = <1000>;
131 duplex-full;132 full-duplex;
132 };133 };
133 phy-mode = "rgmii-txid";134 phy-mode = "rgmii-txid";
134 };135 };
@@ -138,7 +139,7 @@ Ethernet switch connected via MDIO to the host, CPU port wired to eth0: · 3 unmodified lines
138 label = "cpu";139 label = "cpu";
139 fixed-link {140 fixed-link {
140 speed = <1000>;141 speed = <1000>;
141 duplex-full;142 full-duplex;
142 };143 };
143 phy-mode = "rgmii-txid";144 phy-mode = "rgmii-txid";
144 ethernet = <&eth0>;145 ethernet = <&eth0>;
Documentation/devicetree/bindings/net/dsa/mt7530.txt+9−4
@@ -5,6 +5,7 @@ Required properties: · 4 unmodified lines
5 5
6- compatible: may be compatible = "mediatek,mt7530"6- compatible: may be compatible = "mediatek,mt7530"
7 or compatible = "mediatek,mt7621"7 or compatible = "mediatek,mt7621"
8 or compatible = "mediatek,mt7531"
8- #address-cells: Must be 1.9- #address-cells: Must be 1.
9- #size-cells: Must be 0.10- #size-cells: Must be 0.
10- mediatek,mcm: Boolean; if defined, indicates that either MT7530 is the part11- mediatek,mcm: Boolean; if defined, indicates that either MT7530 is the part
@@ -32,10 +33,14 @@ Required properties for the child nodes within ports container: · 21 unmodified lines
32 33
33- reg: Port address described must be 6 for CPU port and from 0 to 5 for34- reg: Port address described must be 6 for CPU port and from 0 to 5 for
34 user ports.35 user ports.
35- phy-mode: String, must be either "trgmii" or "rgmii" for port labeled36- phy-mode: String, the following values are acceptable for port labeled
36 "cpu".37 "cpu":
37 38 If compatible mediatek,mt7530 or mediatek,mt7621 is set,
38Port 5 of the switch is muxed between:39 must be either "trgmii" or "rgmii"
40 If compatible mediatek,mt7531 is set,
41 must be either "sgmii", "1000base-x" or "2500base-x"
42
43Port 5 of mt7530 and mt7621 switch is muxed between:
391. GMAC5: GMAC5 can interface with another external MAC or PHY.441. GMAC5: GMAC5 can interface with another external MAC or PHY.
402. PHY of port 0 or port 4: PHY interfaces with an external MAC like 2nd GMAC452. PHY of port 0 or port 4: PHY interfaces with an external MAC like 2nd GMAC
41 of the SOC. Used in many setups where port 0/4 becomes the WAN port.46 of the SOC. Used in many setups where port 0/4 becomes the WAN port.
Documentation/devicetree/bindings/net/ethernet-controller.yaml+14−0
@@ -120,6 +120,13 @@ properties: · 119 unmodified lines
120 and is useful for determining certain configuration settings120 and is useful for determining certain configuration settings
121 such as flow control thresholds.121 such as flow control thresholds.
122 122
123 rx-internal-delay-ps:
124 $ref: /schemas/types.yaml#/definitions/uint32
125 description: |
126 RGMII Receive Clock Delay defined in pico seconds.
127 This is used for controllers that have configurable RX internal delays.
128 If this property is present then the MAC applies the RX delay.
129
123 sfp:130 sfp:
124 $ref: /schemas/types.yaml#definitions/phandle131 $ref: /schemas/types.yaml#definitions/phandle
125 description:132 description:
@@ -131,6 +138,13 @@ properties: · 5 unmodified lines
131 The size of the controller\'s transmit fifo in bytes. This138 The size of the controller\'s transmit fifo in bytes. This
132 is used for components that can have configurable fifo sizes.139 is used for components that can have configurable fifo sizes.
133 140
141 tx-internal-delay-ps:
142 $ref: /schemas/types.yaml#/definitions/uint32
143 description: |
144 RGMII Transmit Clock Delay defined in pico seconds.
145 This is used for controllers that have configurable TX internal delays.
146 If this property is present then the MAC applies the TX delay.
147
134 managed:148 managed:
135 description:149 description:
136 Specifies the PHY management type. If auto is set and fixed-link150 Specifies the PHY management type. If auto is set and fixed-link
Documentation/devicetree/bindings/net/intel,dwmac-plat.yaml+132−0
@@ -0,0 +1,132 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/intel,dwmac-plat.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Intel DWMAC glue layer Device Tree Bindings
8
9maintainers:
10 - Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com>
11
12select:
13 properties:
14 compatible:
15 contains:
16 enum:
17 - intel,keembay-dwmac
18 required:
19 - compatible
20
21allOf:
22 - $ref: "snps,dwmac.yaml#"
23
24properties:
25 compatible:
26 oneOf:
27 - items:
28 - enum:
29 - intel,keembay-dwmac
30 - const: snps,dwmac-4.10a
31
32 clocks:
33 items:
34 - description: GMAC main clock
35 - description: PTP reference clock
36 - description: Tx clock
37
38 clock-names:
39 items:
40 - const: stmmaceth
41 - const: ptp_ref
42 - const: tx_clk
43
44required:
45 - compatible
46 - clocks
47 - clock-names
48
49unevaluatedProperties: false
50
51examples:
52# FIXME: Remove defines and include the correct header file
53# once it is available in mainline.
54 - |
55 #include <dt-bindings/interrupt-controller/arm-gic.h>
56 #include <dt-bindings/interrupt-controller/irq.h>
57 #define MOVISOC_KMB_PSS_GBE
58 #define MOVISOC_KMB_PSS_AUX_GBE_PTP
59 #define MOVISOC_KMB_PSS_AUX_GBE_TX
60
61 stmmac_axi_setup: stmmac-axi-config {
62 snps,lpi_en;
63 snps,wr_osr_lmt = <0x0>;
64 snps,rd_osr_lmt = <0x2>;
65 snps,blen = <0 0 0 0 16 8 4>;
66 };
67
68 mtl_rx_setup: rx-queues-config {
69 snps,rx-queues-to-use = <2>;
70 snps,rx-sched-sp;
71 queue0 {
72 snps,dcb-algorithm;
73 snps,map-to-dma-channel = <0x0>;
74 snps,priority = <0x0>;
75 };
76
77 queue1 {
78 snps,dcb-algorithm;
79 snps,map-to-dma-channel = <0x1>;
80 snps,priority = <0x1>;
81 };
82 };
83
84 mtl_tx_setup: tx-queues-config {
85 snps,tx-queues-to-use = <2>;
86 snps,tx-sched-wrr;
87 queue0 {
88 snps,weight = <0x10>;
89 snps,dcb-algorithm;
90 snps,priority = <0x0>;
91 };
92
93 queue1 {
94 snps,weight = <0x10>;
95 snps,dcb-algorithm;
96 snps,priority = <0x1>;
97 };
98 };
99
100 gmac0: ethernet@3a000000 {
101 compatible = "intel,keembay-dwmac", "snps,dwmac-4.10a";
102 interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
103 interrupt-names = "macirq";
104 reg = <0x3a000000 0x8000>;
105 snps,perfect-filter-entries = <128>;
106 phy-handle = <&eth_phy0>;
107 phy-mode = "rgmii";
108 rx-fifo-depth = <4096>;
109 tx-fifo-depth = <4096>;
110 clock-names = "stmmaceth", "ptp_ref", "tx_clk";
111 clocks = <&scmi_clk MOVISOC_KMB_PSS_GBE>,
112 <&scmi_clk MOVISOC_KMB_PSS_AUX_GBE_PTP>,
113 <&scmi_clk MOVISOC_KMB_PSS_AUX_GBE_TX>;
114 snps,pbl = <0x4>;
115 snps,axi-config = <&stmmac_axi_setup>;
116 snps,mtl-rx-config = <&mtl_rx_setup>;
117 snps,mtl-tx-config = <&mtl_tx_setup>;
118 snps,tso;
119 status = "okay";
120
121 mdio0 {
122 #address-cells = <1>;
123 #size-cells = <0>;
124 compatible = "snps,dwmac-mdio";
125
126 ethernet-phy@0 {
127 reg = <0>;
128 };
129 };
130 };
131
132...
Documentation/devicetree/bindings/net/marvell,prestera.txt+34−0
@@ -45,3 +45,37 @@ dfx-server { · 44 unmodified lines
45 ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;45 ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
46 reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;46 reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;
47};47};
48
49Marvell Prestera SwitchDev bindings
50-----------------------------------
51Optional properties:
52- compatible: must be "marvell,prestera"
53- base-mac-provider: describes handle to node which provides base mac address,
54 might be a static base mac address or nvme cell provider.
55
56Example:
57
58eeprom_mac_addr: eeprom-mac-addr {
59 compatible = "eeprom,mac-addr-cell";
60 status = "okay";
61
62 nvmem = <&eeprom_at24>;
63};
64
65prestera {
66 compatible = "marvell,prestera";
67 status = "okay";
68
69 base-mac-provider = <&eeprom_mac_addr>;
70};
71
72The current implementation of Prestera Switchdev PCI interface driver requires
73that BAR2 is assigned to 0xf6000000 as base address from the PCI IO range:
74
75&cp0_pcie0 {
76 ranges = <0x81000000 0x0 0xfb000000 0x0 0xfb000000 0x0 0xf0000
77 0x82000000 0x0 0xf6000000 0x0 0xf6000000 0x0 0x2000000
78 0x82000000 0x0 0xf9000000 0x0 0xf9000000 0x0 0x100000>;
79 phys = <&cp0_comphy0 0>;
80 status = "okay";
81};
Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt+0−25
@@ -1,25 +0,0 @@
1* Samsung S3FWRN5 NCI NFC Controller
2
3Required properties:
4- compatible: Should be "samsung,s3fwrn5-i2c".
5- reg: address on the bus
6- interrupts: GPIO interrupt to which the chip is connected
7- s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip
8- s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and
9 sleep/wakeup control
10
11Example:
12
13&hsi2c_4 {
14 s3fwrn5@27 {
15 compatible = "samsung,s3fwrn5-i2c";
16
17 reg = <0x27>;
18
19 interrupt-parent = <&gpa1>;
20 interrupts = <3 0 0>;
21
22 s3fwrn5,en-gpios = <&gpf1 4 0>;
23 s3fwrn5,fw-gpios = <&gpj0 2 0>;
24 };
25};
Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml+73−0
@@ -0,0 +1,73 @@
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/nfc/samsung,s3fwrn5.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Samsung S3FWRN5 NCI NFC Controller
8
9maintainers:
10 - Krzysztof Kozlowski <krzk@kernel.org>
11 - Krzysztof Opasiak <k.opasiak@samsung.com>
12
13properties:
14 compatible:
15 const: samsung,s3fwrn5-i2c
16
17 en-gpios:
18 maxItems: 1
19 description:
20 Output GPIO pin used for enabling/disabling the chip
21
22 interrupts:
23 maxItems: 1
24
25 reg:
26 maxItems: 1
27
28 wake-gpios:
29 maxItems: 1
30 description:
31 Output GPIO pin used to enter firmware mode and sleep/wakeup control
32
33 s3fwrn5,en-gpios:
34 maxItems: 1
35 deprecated: true
36 description:
37 Use en-gpios
38
39 s3fwrn5,fw-gpios:
40 maxItems: 1
41 deprecated: true
42 description:
43 Use wake-gpios
44
45additionalProperties: false
46
47required:
48 - compatible
49 - en-gpios
50 - interrupts
51 - reg
52 - wake-gpios
53
54examples:
55 - |
56 #include <dt-bindings/gpio/gpio.h>
57 #include <dt-bindings/interrupt-controller/irq.h>
58
59 i2c4 {
60 #address-cells = <1>;
61 #size-cells = <0>;
62
63 s3fwrn5@27 {
64 compatible = "samsung,s3fwrn5-i2c";
65 reg = <0x27>;
66
67 interrupt-parent = <&gpa1>;
68 interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
69
70 en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>;
71 wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>;
72 };
73 };
Documentation/devicetree/bindings/net/renesas,etheravb.yaml+262−0
@@ -0,0 +1,262 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/net/renesas,etheravb.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Renesas Ethernet AVB
8
9maintainers:
10 - Sergei Shtylyov <sergei.shtylyov@gmail.com>
11
12properties:
13 compatible:
14 oneOf:
15 - items:
16 - enum:
17 - renesas,etheravb-r8a7742 # RZ/G1H
18 - renesas,etheravb-r8a7743 # RZ/G1M
19 - renesas,etheravb-r8a7744 # RZ/G1N
20 - renesas,etheravb-r8a7745 # RZ/G1E
21 - renesas,etheravb-r8a77470 # RZ/G1C
22 - renesas,etheravb-r8a7790 # R-Car H2
23 - renesas,etheravb-r8a7791 # R-Car M2-W
24 - renesas,etheravb-r8a7792 # R-Car V2H
25 - renesas,etheravb-r8a7793 # R-Car M2-N
26 - renesas,etheravb-r8a7794 # R-Car E2
27 - const: renesas,etheravb-rcar-gen2 # R-Car Gen2 and RZ/G1
28
29 - items:
30 - enum:
31 - renesas,etheravb-r8a774a1 # RZ/G2M
32 - renesas,etheravb-r8a774b1 # RZ/G2N
33 - renesas,etheravb-r8a774c0 # RZ/G2E
34 - renesas,etheravb-r8a774e1 # RZ/G2H
35 - renesas,etheravb-r8a7795 # R-Car H3
36 - renesas,etheravb-r8a7796 # R-Car M3-W
37 - renesas,etheravb-r8a77961 # R-Car M3-W+
38 - renesas,etheravb-r8a77965 # R-Car M3-N
39 - renesas,etheravb-r8a77970 # R-Car V3M
40 - renesas,etheravb-r8a77980 # R-Car V3H
41 - renesas,etheravb-r8a77990 # R-Car E3
42 - renesas,etheravb-r8a77995 # R-Car D3
43 - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2
44
45 reg: true
46
47 interrupts: true
48
49 interrupt-names: true
50
51 clocks:
52 maxItems: 1
53
54 iommus:
55 maxItems: 1
56
57 power-domains:
58 maxItems: 1
59
60 resets:
61 maxItems: 1
62
63 phy-mode: true
64
65 phy-handle: true
66
67 '#address-cells':
68 description: Number of address cells for the MDIO bus.
69 const: 1
70
71 '#size-cells':
72 description: Number of size cells on the MDIO bus.
73 const: 0
74
75 renesas,no-ether-link:
76 type: boolean
77 description:
78 Specify when a board does not provide a proper AVB_LINK signal.
79
80 renesas,ether-link-active-low:
81 type: boolean
82 description:
83 Specify when the AVB_LINK signal is active-low instead of normal
84 active-high.
85
86 rx-internal-delay-ps:
87 enum: [0, 1800]
88
89 tx-internal-delay-ps:
90 enum: [0, 2000]
91
92patternProperties:
93 "^ethernet-phy@[0-9a-f]$":
94 type: object
95 $ref: ethernet-phy.yaml#
96
97required:
98 - compatible
99 - reg
100 - interrupts
101 - clocks
102 - power-domains
103 - resets
104 - phy-mode
105 - phy-handle
106 - '#address-cells'
107 - '#size-cells'
108
109allOf:
110 - $ref: ethernet-controller.yaml#
111
112 - if:
113 properties:
114 compatible:
115 contains:
116 enum:
117 - renesas,etheravb-rcar-gen2
118 - renesas,etheravb-r8a7795
119 - renesas,etheravb-r8a7796
120 - renesas,etheravb-r8a77961
121 - renesas,etheravb-r8a77965
122 then:
123 properties:
124 reg:
125 items:
126 - description: MAC register block
127 - description: Stream buffer
128 else:
129 properties:
130 reg:
131 items:
132 - description: MAC register block
133
134 - if:
135 properties:
136 compatible:
137 contains:
138 const: renesas,etheravb-rcar-gen2
139 then:
140 properties:
141 interrupts:
142 maxItems: 1
143 interrupt-names:
144 items:
145 - const: mux
146 rx-internal-delay-ps: false
147 else:
148 properties:
149 interrupts:
150 minItems: 25
151 maxItems: 25
152 interrupt-names:
153 items:
154 pattern: '^ch[0-9]+$'
155 required:
156 - interrupt-names
157 - rx-internal-delay-ps
158
159 - if:
160 properties:
161 compatible:
162 contains:
163 enum:
164 - renesas,etheravb-r8a774a1
165 - renesas,etheravb-r8a774b1
166 - renesas,etheravb-r8a7795
167 - renesas,etheravb-r8a7796
168 - renesas,etheravb-r8a77961
169 - renesas,etheravb-r8a77965
170 - renesas,etheravb-r8a77970
171 - renesas,etheravb-r8a77980
172 then:
173 required:
174 - tx-internal-delay-ps
175 else:
176 properties:
177 tx-internal-delay-ps: false
178
179 - if:
180 properties:
181 compatible:
182 contains:
183 const: renesas,etheravb-r8a77995
184 then:
185 properties:
186 rx-internal-delay-ps:
187 const: 1800
188
189 - if:
190 properties:
191 compatible:
192 contains:
193 const: renesas,etheravb-r8a77980
194 then:
195 properties:
196 tx-internal-delay-ps:
197 const: 2000
198
199additionalProperties: false
200
201examples:
202 - |
203 #include <dt-bindings/clock/r8a7795-cpg-mssr.h>
204 #include <dt-bindings/interrupt-controller/arm-gic.h>
205 #include <dt-bindings/power/r8a7795-sysc.h>
206 #include <dt-bindings/gpio/gpio.h>
207 aliases {
208 ethernet0 = &avb;
209 };
210
211 avb: ethernet@e6800000 {
212 compatible = "renesas,etheravb-r8a7795",
213 "renesas,etheravb-rcar-gen3";
214 reg = <0xe6800000 0x800>, <0xe6a00000 0x10000>;
215 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
216 <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
217 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
218 <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
219 <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
220 <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
221 <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
222 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
223 <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
224 <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
225 <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
226 <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
227 <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
228 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
229 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
230 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
231 <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
232 <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
233 <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
234 <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
235 <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
236 <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
237 <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
238 <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
239 <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
240 interrupt-names = "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6",
241 "ch7", "ch8", "ch9", "ch10", "ch11", "ch12",
242 "ch13", "ch14", "ch15", "ch16", "ch17", "ch18",
243 "ch19", "ch20", "ch21", "ch22", "ch23", "ch24";
244 clocks = <&cpg CPG_MOD 812>;
245 iommus = <&ipmmu_ds0 16>;
246 power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
247 resets = <&cpg 812>;
248 phy-mode = "rgmii";
249 phy-handle = <&phy0>;
250 rx-internal-delay-ps = <0>;
251 tx-internal-delay-ps = <2000>;
252 #address-cells = <1>;
253 #size-cells = <0>;
254
255 phy0: ethernet-phy@0 {
256 rxc-skew-ps = <1500>;
257 reg = <0>;
258 interrupt-parent = <&gpio2>;
259 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
260 reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
261 };
262 };
Documentation/devicetree/bindings/net/renesas,ravb.txt+0−135
@@ -1,135 +0,0 @@
1* Renesas Electronics Ethernet AVB
2
3This file provides information on what the device node for the Ethernet AVB
4interface contains.
5
6Required properties:
7- compatible: Must contain one or more of the following:
8 - "renesas,etheravb-r8a7742" for the R8A7742 SoC.
9 - "renesas,etheravb-r8a7743" for the R8A7743 SoC.
10 - "renesas,etheravb-r8a7744" for the R8A7744 SoC.
11 - "renesas,etheravb-r8a7745" for the R8A7745 SoC.
12 - "renesas,etheravb-r8a77470" for the R8A77470 SoC.
13 - "renesas,etheravb-r8a7790" for the R8A7790 SoC.
14 - "renesas,etheravb-r8a7791" for the R8A7791 SoC.
15 - "renesas,etheravb-r8a7792" for the R8A7792 SoC.
16 - "renesas,etheravb-r8a7793" for the R8A7793 SoC.
17 - "renesas,etheravb-r8a7794" for the R8A7794 SoC.
18 - "renesas,etheravb-rcar-gen2" as a fallback for the above
19 R-Car Gen2 and RZ/G1 devices.
20
21 - "renesas,etheravb-r8a774a1" for the R8A774A1 SoC.
22 - "renesas,etheravb-r8a774b1" for the R8A774B1 SoC.
23 - "renesas,etheravb-r8a774c0" for the R8A774C0 SoC.
24 - "renesas,etheravb-r8a774e1" for the R8A774E1 SoC.
25 - "renesas,etheravb-r8a7795" for the R8A7795 SoC.
26 - "renesas,etheravb-r8a7796" for the R8A77960 SoC.
27 - "renesas,etheravb-r8a77961" for the R8A77961 SoC.
28 - "renesas,etheravb-r8a77965" for the R8A77965 SoC.
29 - "renesas,etheravb-r8a77970" for the R8A77970 SoC.
30 - "renesas,etheravb-r8a77980" for the R8A77980 SoC.
31 - "renesas,etheravb-r8a77990" for the R8A77990 SoC.
32 - "renesas,etheravb-r8a77995" for the R8A77995 SoC.
33 - "renesas,etheravb-rcar-gen3" as a fallback for the above
34 R-Car Gen3 and RZ/G2 devices.
35
36 When compatible with the generic version, nodes must list the
37 SoC-specific version corresponding to the platform first followed by
38 the generic version.
39
40- reg: Offset and length of (1) the register block and (2) the stream buffer.
41 The region for the register block is mandatory.
42 The region for the stream buffer is optional, as it is only present on
43 R-Car Gen2 and RZ/G1 SoCs, and on R-Car H3 (R8A7795), M3-W (R8A77960),
44 M3-W+ (R8A77961), and M3-N (R8A77965).
45- interrupts: A list of interrupt-specifiers, one for each entry in
46 interrupt-names.
47 If interrupt-names is not present, an interrupt specifier
48 for a single muxed interrupt.
49- phy-mode: see ethernet.txt file in the same directory.
50- phy-handle: see ethernet.txt file in the same directory.
51- #address-cells: number of address cells for the MDIO bus, must be equal to 1.
52- #size-cells: number of size cells on the MDIO bus, must be equal to 0.
53- clocks: clock phandle and specifier pair.
54- pinctrl-0: phandle, referring to a default pin configuration node.
55
56Optional properties:
57- interrupt-names: A list of interrupt names.
58 For the R-Car Gen 3 SoCs this property is mandatory;
59 it should include one entry per channel, named "ch%u",
60 where %u is the channel number ranging from 0 to 24.
61 For other SoCs this property is optional; if present
62 it should contain "mux" for a single muxed interrupt.
63- pinctrl-names: pin configuration state name ("default").
64- renesas,no-ether-link: boolean, specify when a board does not provide a proper
65 AVB_LINK signal.
66- renesas,ether-link-active-low: boolean, specify when the AVB_LINK signal is
67 active-low instead of normal active-high.
68
69Example:
70
71 ethernet@e6800000 {
72 compatible = "renesas,etheravb-r8a7795", "renesas,etheravb-rcar-gen3";
73 reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>;
74 interrupt-parent = <&gic>;
75 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
76 <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
77 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
78 <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
79 <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
80 <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
81 <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
82 <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
83 <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
84 <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
85 <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
86 <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
87 <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
88 <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
89 <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
90 <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
91 <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
92 <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
93 <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
94 <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
95 <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
96 <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
97 <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
98 <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
99 <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
100 interrupt-names = "ch0", "ch1", "ch2", "ch3",
101 "ch4", "ch5", "ch6", "ch7",
102 "ch8", "ch9", "ch10", "ch11",
103 "ch12", "ch13", "ch14", "ch15",
104 "ch16", "ch17", "ch18", "ch19",
105 "ch20", "ch21", "ch22", "ch23",
106 "ch24";
107 clocks = <&cpg CPG_MOD 812>;
108 power-domains = <&cpg>;
109 phy-mode = "rgmii-id";
110 phy-handle = <&phy0>;
111
112 pinctrl-0 = <&ether_pins>;
113 pinctrl-names = "default";
114 renesas,no-ether-link;
115 #address-cells = <1>;
116 #size-cells = <0>;
117
118 phy0: ethernet-phy@0 {
119 rxc-skew-ps = <900>;
120 rxdv-skew-ps = <0>;
121 rxd0-skew-ps = <0>;
122 rxd1-skew-ps = <0>;
123 rxd2-skew-ps = <0>;
124 rxd3-skew-ps = <0>;
125 txc-skew-ps = <900>;
126 txen-skew-ps = <0>;
127 txd0-skew-ps = <0>;
128 txd1-skew-ps = <0>;
129 txd2-skew-ps = <0>;
130 txd3-skew-ps = <0>;
131 reg = <0>;
132 interrupt-parent = <&gpio2>;
133 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
134 };
135 };
Documentation/devicetree/bindings/net/smsc-lan87xx.txt+4−0
@@ -5,6 +5,10 @@ through an Ethernet OF device node. · 4 unmodified lines
5 5
6Optional properties:6Optional properties:
7 7
8- clocks:
9 The clock used as phy reference clock and is connected to phy
10 pin XTAL1/CLKIN.
11
8- smsc,disable-energy-detect:12- smsc,disable-energy-detect:
9 If set, do not enable energy detect mode for the SMSC phy.13 If set, do not enable energy detect mode for the SMSC phy.
10 default: enable energy detect mode14 default: enable energy detect mode
Documentation/devicetree/bindings/net/socionext-netsec.txt+3−1
@@ -30,7 +30,9 @@ Optional properties: (See ethernet.txt file in the same directory) · 29 unmodified lines
30- max-frame-size: See ethernet.txt in the same directory.30- max-frame-size: See ethernet.txt in the same directory.
31 31
32The MAC address will be determined using the optional properties32The MAC address will be determined using the optional properties
33defined in ethernet.txt.33defined in ethernet.txt. The 'phy-mode' property is required, but may
34be set to the empty string if the PHY configuration is programmed by
35the firmware or set by hardware straps, and needs to be preserved.
34 36
35Example:37Example:
36 eth0: ethernet@522d0000 {38 eth0: ethernet@522d0000 {
Documentation/devicetree/bindings/net/ti,dp83822.yaml+82−0
@@ -0,0 +1,82 @@
1# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
2# Copyright (C) 2020 Texas Instruments Incorporated
3%YAML 1.2
4---
5$id: "http://devicetree.org/schemas/net/ti,dp83822.yaml#"
6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8title: TI DP83822 ethernet PHY
9
10maintainers:
11 - Dan Murphy <dmurphy@ti.com>
12
13description: |
14 The DP83822 is a low-power, single-port, 10/100 Mbps Ethernet PHY. It
15 provides all of the physical layer functions needed to transmit and receive
16 data over standard, twisted-pair cables or to connect to an external,
17 fiber-optic transceiver. Additionally, the DP83822 provides flexibility to
18 connect to a MAC through a standard MII, RMII, or RGMII interface
19
20 Specifications about the Ethernet PHY can be found at:
21 http://www.ti.com/lit/ds/symlink/dp83822i.pdf
22
23allOf:
24 - $ref: "ethernet-phy.yaml#"
25
26properties:
27 reg:
28 maxItems: 1
29
30 ti,link-loss-low:
31 type: boolean
32 description: |
33 DP83822 PHY in Fiber mode only.
34 Sets the DP83822 to detect a link drop condition when the signal goes
35 high. If not set then link drop will occur when the signal goes low.
36 This property is only applicable if the fiber mode support is strapped
37 to on.
38
39 ti,fiber-mode:
40 type: boolean
41 description: |
42 DP83822 PHY only.
43 If present the DP83822 PHY is configured to operate in fiber mode
44 Fiber mode support can also be strapped. If the strap pin is not set
45 correctly or not set at all then this boolean can be used to enable it.
46 If the fiber mode is not strapped then signal detection for the PHY
47 is disabled.
48 In fiber mode, auto-negotiation is disabled and the PHY can only work in
49 100base-fx (full and half duplex) modes.
50
51 rx-internal-delay-ps:
52 description: |
53 DP83822 PHY only.
54 Setting this property to a non-zero number sets the RX internal delay
55 for the PHY. The internal delay for the PHY is fixed to 3.5ns relative
56 to receive data.
57
58 tx-internal-delay-ps:
59 description: |
60 DP83822 PHY only.
61 Setting this property to a non-zero number sets the TX internal delay
62 for the PHY. The internal delay for the PHY is fixed to 3.5ns relative
63 to transmit data.
64
65required:
66 - reg
67
68unevaluatedProperties: false
69
70examples:
71 - |
72 mdio0 {
73 #address-cells = <1>;
74 #size-cells = <0>;
75 ethphy0: ethernet-phy@0 {
76 reg = <0>;
77 rx-internal-delay-ps = <1>;
78 tx-internal-delay-ps = <1>;
79 };
80 };
81
82...
Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt+3−1
@@ -65,7 +65,8 @@ Optional properties: · 64 unmodified lines
65 the length can vary between hw versions.65 the length can vary between hw versions.
66- <supply-name>-supply: handle to the regulator device tree node66- <supply-name>-supply: handle to the regulator device tree node
67 optional "supply-name" are "vdd-0.8-cx-mx",67 optional "supply-name" are "vdd-0.8-cx-mx",
68 "vdd-1.8-xo", "vdd-1.3-rfa" and "vdd-3.3-ch0".68 "vdd-1.8-xo", "vdd-1.3-rfa", "vdd-3.3-ch0",
69 and "vdd-3.3-ch1".
69- memory-region:70- memory-region:
70 Usage: optional71 Usage: optional
71 Value type: <phandle>72 Value type: <phandle>
@@ -204,6 +205,7 @@ wifi@18000000 { · 132 unmodified lines
204 vdd-1.8-xo-supply = <&vreg_l7a_1p8>;205 vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
205 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;206 vdd-1.3-rfa-supply = <&vreg_l17a_1p3>;
206 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;207 vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
208 vdd-3.3-ch1-supply = <&vreg_l26a_3p3>;
207 memory-region = <&wifi_msa_mem>;209 memory-region = <&wifi_msa_mem>;
208 iommus = <&apps_smmu 0x0040 0x1>;210 iommus = <&apps_smmu 0x0040 0x1>;
209 qcom,msa-fixed-perm;211 qcom,msa-fixed-perm;
Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml+3−1
@@ -17,7 +17,9 @@ description: | · 16 unmodified lines
17 17
18properties:18properties:
19 compatible:19 compatible:
20 const: qcom,ipq8074-wifi20 enum:
21 - qcom,ipq8074-wifi
22 - qcom,ipq6018-wifi
21 23
22 reg:24 reg:
23 maxItems: 125 maxItems: 1
Documentation/devicetree/bindings/nvmem/vf610-ocotp.txt+2−2
@@ -2,7 +2,7 @@ On-Chip OTP Memory for Freescale Vybrid · 1 unmodified line
2 2
3Required Properties:3Required Properties:
4 compatible:4 compatible:
5 - "fsl,vf610-ocotp" for VF5xx/VF6xx5 - "fsl,vf610-ocotp", "syscon" for VF5xx/VF6xx
6 #address-cells : Should be 16 #address-cells : Should be 1
7 #size-cells : Should be 17 #size-cells : Should be 1
8 reg : Address and length of OTP controller and fuse map registers8 reg : Address and length of OTP controller and fuse map registers
@@ -11,7 +11,7 @@ Required Properties: · 2 unmodified lines
11Example for Vybrid VF5xx/VF6xx:11Example for Vybrid VF5xx/VF6xx:
12 12
13 ocotp: ocotp@400a5000 {13 ocotp: ocotp@400a5000 {
14 compatible = "fsl,vf610-ocotp";14 compatible = "fsl,vf610-ocotp", "syscon";
15 #address-cells = <1>;15 #address-cells = <1>;
16 #size-cells = <1>;16 #size-cells = <1>;
17 reg = <0x400a5000 0xCF0>;17 reg = <0x400a5000 0xCF0>;
Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml+49−7
@@ -9,12 +9,15 @@ title: Brcmstb PCIe Host Controller Device Tree Bindings · 8 unmodified lines
9maintainers:9maintainers:
10 - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>10 - Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
11 11
12allOf:
13 - $ref: /schemas/pci/pci-bus.yaml#
14
15properties:12properties:
16 compatible:13 compatible:
17 const: brcm,bcm2711-pcie # The Raspberry Pi 414 items:
15 - enum:
16 - brcm,bcm2711-pcie # The Raspberry Pi 4
17 - brcm,bcm7211-pcie # Broadcom STB version of RPi4
18 - brcm,bcm7278-pcie # Broadcom 7278 Arm
19 - brcm,bcm7216-pcie # Broadcom 7216 Arm
20 - brcm,bcm7445-pcie # Broadcom 7445 Arm
18 21
19 reg:22 reg:
20 maxItems: 123 maxItems: 1
@@ -34,10 +37,12 @@ properties: · 13 unmodified lines
34 - const: msi37 - const: msi
35 38
36 ranges:39 ranges:
37 maxItems: 140 minItems: 1
41 maxItems: 4
38 42
39 dma-ranges:43 dma-ranges:
40 maxItems: 144 minItems: 1
45 maxItems: 6
41 46
42 clocks:47 clocks:
43 maxItems: 148 maxItems: 1
@@ -58,8 +63,31 @@ properties: · 14 unmodified lines
58 63
59 aspm-no-l0s: true64 aspm-no-l0s: true
60 65
66 resets:
67 description: for "brcm,bcm7216-pcie", must be a valid reset
68 phandle pointing to the RESCAL reset controller provider node.
69 $ref: "/schemas/types.yaml#/definitions/phandle"
70
71 reset-names:
72 items:
73 - const: rescal
74
75 brcm,scb-sizes:
76 description: u64 giving the 64bit PCIe memory
77 viewport size of a memory controller. There may be up to
78 three controllers, and each size must be a power of two
79 with a size greater or equal to the amount of memory the
80 controller supports. Note that each memory controller
81 may have two component regions -- base and extended -- so
82 this information cannot be deduced from the dma-ranges.
83 $ref: /schemas/types.yaml#/definitions/uint64-array
84 items:
85 minItems: 1
86 maxItems: 3
87
61required:88required:
62 - reg89 - reg
90 - ranges
63 - dma-ranges91 - dma-ranges
64 - "#interrupt-cells"92 - "#interrupt-cells"
65 - interrupts93 - interrupts
@@ -68,6 +96,18 @@ required: · 2 unmodified lines
68 - interrupt-map96 - interrupt-map
69 - msi-controller97 - msi-controller
70 98
99allOf:
100 - $ref: /schemas/pci/pci-bus.yaml#
101 - if:
102 properties:
103 compatible:
104 contains:
105 const: brcm,bcm7216-pcie
106 then:
107 required:
108 - resets
109 - reset-names
110
71unevaluatedProperties: false111unevaluatedProperties: false
72 112
73examples:113examples:
@@ -93,7 +133,9 @@ examples: · 19 unmodified lines
93 msi-parent = <&pcie0>;133 msi-parent = <&pcie0>;
94 msi-controller;134 msi-controller;
95 ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000 0x0 0x04000000>;135 ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000 0x0 0x04000000>;
96 dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000 0x0 0x80000000>;136 dma-ranges = <0x42000000 0x1 0x00000000 0x0 0x40000000 0x0 0x80000000>,
137 <0x42000000 0x1 0x80000000 0x3 0x00000000 0x0 0x80000000>;
97 brcm,enable-ssc;138 brcm,enable-ssc;
139 brcm,scb-sizes = <0x0000000080000000 0x0000000080000000>;
98 };140 };
99 };141 };
Documentation/devicetree/bindings/pci/layerscape-pci.txt+2−0
@@ -24,6 +24,8 @@ Required properties: · 23 unmodified lines
24 "fsl,ls1028a-pcie"24 "fsl,ls1028a-pcie"
25 EP mode:25 EP mode:
26 "fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep"26 "fsl,ls1046a-pcie-ep", "fsl,ls-pcie-ep"
27 "fsl,ls1088a-pcie-ep", "fsl,ls-pcie-ep"
28 "fsl,ls2088a-pcie-ep", "fsl,ls-pcie-ep"
27- reg: base addresses and lengths of the PCIe controller register blocks.29- reg: base addresses and lengths of the PCIe controller register blocks.
28- interrupts: A list of interrupt outputs of the controller. Must contain an30- interrupts: A list of interrupt outputs of the controller. Must contain an
29 entry for each entry in the interrupt-names property.31 entry for each entry in the interrupt-names property.
Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml+6−2
@@ -14,8 +14,12 @@ maintainers: · 13 unmodified lines
14properties:14properties:
15 compatible:15 compatible:
16 items:16 items:
17 - const: renesas,r8a774c0-pcie-ep17 - enum:
18 - const: renesas,rcar-gen3-pcie-ep18 - renesas,r8a774a1-pcie-ep # RZ/G2M
19 - renesas,r8a774b1-pcie-ep # RZ/G2N
20 - renesas,r8a774c0-pcie-ep # RZ/G2E
21 - renesas,r8a774e1-pcie-ep # RZ/G2H
22 - const: renesas,rcar-gen3-pcie-ep # R-Car Gen3 and RZ/G2
19 23
20 reg:24 reg:
21 maxItems: 525 maxItems: 5
Documentation/devicetree/bindings/pci/rcar-pci.txt+2−1
@@ -1,7 +1,8 @@
1* Renesas R-Car PCIe interface1* Renesas R-Car PCIe interface
2 2
3Required properties:3Required properties:
4compatible: "renesas,pcie-r8a7743" for the R8A7743 SoC;4compatible: "renesas,pcie-r8a7742" for the R8A7742 SoC;
5 "renesas,pcie-r8a7743" for the R8A7743 SoC;
5 "renesas,pcie-r8a7744" for the R8A7744 SoC;6 "renesas,pcie-r8a7744" for the R8A7744 SoC;
6 "renesas,pcie-r8a774a1" for the R8A774A1 SoC;7 "renesas,pcie-r8a774a1" for the R8A774A1 SoC;
7 "renesas,pcie-r8a774b1" for the R8A774B1 SoC;8 "renesas,pcie-r8a774b1" for the R8A774B1 SoC;
Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml+14−6
@@ -23,14 +23,22 @@ properties: · 22 unmodified lines
23 const: socionext,uniphier-pro5-pcie-ep23 const: socionext,uniphier-pro5-pcie-ep
24 24
25 reg:25 reg:
26 maxItems: 426 minItems: 4
27 maxItems: 5
27 28
28 reg-names:29 reg-names:
29 items:30 oneOf:
30 - const: dbi31 - items:
31 - const: dbi232 - const: dbi
32 - const: link33 - const: dbi2
33 - const: addr_space34 - const: link
35 - const: addr_space
36 - items:
37 - const: dbi
38 - const: dbi2
39 - const: link
40 - const: addr_space
41 - const: atu
34 42
35 clocks:43 clocks:
36 maxItems: 244 maxItems: 2
Documentation/devicetree/bindings/pci/uniphier-pcie.txt+1−0
@@ -16,6 +16,7 @@ Required properties: · 15 unmodified lines
16 "dbi" - controller configuration registers16 "dbi" - controller configuration registers
17 "link" - SoC-specific glue layer registers17 "link" - SoC-specific glue layer registers
18 "config" - PCIe configuration space18 "config" - PCIe configuration space
19 "atu" - iATU registers for DWC version 4.80 or later
19- clocks: A phandle to the clock gate for PCIe glue layer including20- clocks: A phandle to the clock gate for PCIe glue layer including
20 the host controller.21 the host controller.
21- resets: A phandle to the reset line for PCIe glue layer including22- resets: A phandle to the reset line for PCIe glue layer including
Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml+3−3
@@ -31,10 +31,10 @@ properties: · 30 unmodified lines
31 clock-names:31 clock-names:
32 oneOf:32 oneOf:
33 - items: # for PXs233 - items: # for PXs2
34 - const: link34 - const: link
35 - items: # for others35 - items: # for others
36 - const: link36 - const: link
37 - const: phy37 - const: phy
38 38
39 resets:39 resets:
40 maxItems: 240 maxItems: 2
Documentation/devicetree/bindings/phy/ti,omap-usb2.yaml+12−10
@@ -7,23 +7,23 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# · 6 unmodified lines
7title: OMAP USB2 PHY7title: OMAP USB2 PHY
8 8
9maintainers:9maintainers:
10 - Kishon Vijay Abraham I <kishon@ti.com>10 - Kishon Vijay Abraham I <kishon@ti.com>
11 - Roger Quadros <rogerq@ti.com>11 - Roger Quadros <rogerq@ti.com>
12 12
13properties:13properties:
14 compatible:14 compatible:
15 oneOf:15 oneOf:
16 - items:16 - items:
17 - enum:17 - enum:
18 - ti,dra7x-usb218 - ti,dra7x-usb2
19 - ti,dra7x-usb2-phy219 - ti,dra7x-usb2-phy2
20 - ti,am654-usb220 - ti,am654-usb2
21 - enum:21 - enum:
22 - ti,omap-usb222 - ti,omap-usb2
23 - items:23 - items:
24 - const: ti,am437x-usb224 - const: ti,am437x-usb2
25 - items:25 - items:
26 - const: ti,omap-usb226 - const: ti,omap-usb2
27 27
28 reg:28 reg:
29 maxItems: 129 maxItems: 1
@@ -62,6 +62,8 @@ required: · 32 unmodified lines
62 - clocks62 - clocks
63 - clock-names63 - clock-names
64 64
65additionalProperties: false
66
65examples:67examples:
66 - |68 - |
67 usb0_phy: phy@4100000 {69 usb0_phy: phy@4100000 {
Documentation/devicetree/bindings/pinctrl/actions,s500-pinctrl.yaml+51−51
@@ -76,22 +76,22 @@ patternProperties: · 75 unmodified lines
76 items:76 items:
77 oneOf:77 oneOf:
78 - enum: [lcd0_d18_mfp, rmii_crs_dv_mfp, rmii_txd0_mfp,78 - enum: [lcd0_d18_mfp, rmii_crs_dv_mfp, rmii_txd0_mfp,
79 rmii_txd1_mfp, rmii_txen_mfp, rmii_rxen_mfp, rmii_rxd1_mfp,79 rmii_txd1_mfp, rmii_txen_mfp, rmii_rxen_mfp, rmii_rxd1_mfp,
80 rmii_rxd0_mfp, rmii_ref_clk_mfp, i2s_d0_mfp, i2s_pcm1_mfp,80 rmii_rxd0_mfp, rmii_ref_clk_mfp, i2s_d0_mfp, i2s_pcm1_mfp,
81 i2s0_pcm0_mfp, i2s1_pcm0_mfp, i2s_d1_mfp, ks_in2_mfp,81 i2s0_pcm0_mfp, i2s1_pcm0_mfp, i2s_d1_mfp, ks_in2_mfp,
82 ks_in1_mfp, ks_in0_mfp, ks_in3_mfp, ks_out0_mfp,82 ks_in1_mfp, ks_in0_mfp, ks_in3_mfp, ks_out0_mfp,
83 ks_out1_mfp, ks_out2_mfp, lvds_o_pn_mfp, dsi_dn0_mfp,83 ks_out1_mfp, ks_out2_mfp, lvds_o_pn_mfp, dsi_dn0_mfp,
84 dsi_dp2_mfp, lcd0_d17_mfp, dsi_dp3_mfp, dsi_dn3_mfp,84 dsi_dp2_mfp, lcd0_d17_mfp, dsi_dp3_mfp, dsi_dn3_mfp,
85 dsi_dp0_mfp, lvds_ee_pn_mfp, spi0_i2c_pcm_mfp,85 dsi_dp0_mfp, lvds_ee_pn_mfp, spi0_i2c_pcm_mfp,
86 spi0_i2s_pcm_mfp, dsi_dnp1_cp_mfp, lvds_e_pn_mfp,86 spi0_i2s_pcm_mfp, dsi_dnp1_cp_mfp, lvds_e_pn_mfp,
87 dsi_dn2_mfp, uart2_rtsb_mfp, uart2_ctsb_mfp, uart3_rtsb_mfp,87 dsi_dn2_mfp, uart2_rtsb_mfp, uart2_ctsb_mfp, uart3_rtsb_mfp,
88 uart3_ctsb_mfp, sd0_d0_mfp, sd0_d1_mfp, sd0_d2_d3_mfp,88 uart3_ctsb_mfp, sd0_d0_mfp, sd0_d1_mfp, sd0_d2_d3_mfp,
89 sd1_d0_d3_mfp, sd0_cmd_mfp, sd0_clk_mfp, sd1_cmd_mfp,89 sd1_d0_d3_mfp, sd0_cmd_mfp, sd0_clk_mfp, sd1_cmd_mfp,
90 uart0_rx_mfp, clko_25m_mfp, csi_cn_cp_mfp, sens0_ckout_mfp,90 uart0_rx_mfp, clko_25m_mfp, csi_cn_cp_mfp, sens0_ckout_mfp,
91 uart0_tx_mfp, i2c0_mfp, csi_dn_dp_mfp, sen0_pclk_mfp,91 uart0_tx_mfp, i2c0_mfp, csi_dn_dp_mfp, sen0_pclk_mfp,
92 pcm1_in_mfp, pcm1_clk_mfp, pcm1_sync_mfp, pcm1_out_mfp,92 pcm1_in_mfp, pcm1_clk_mfp, pcm1_sync_mfp, pcm1_out_mfp,
93 dnand_data_wr_mfp, dnand_acle_ce0_mfp, nand_ceb2_mfp,93 dnand_data_wr_mfp, dnand_acle_ce0_mfp, nand_ceb2_mfp,
94 nand_ceb3_mfp]94 nand_ceb3_mfp]
95 minItems: 195 minItems: 1
96 maxItems: 3296 maxItems: 32
97 97
@@ -100,10 +100,10 @@ patternProperties: · 2 unmodified lines
100 Specify the alternative function to be configured for the100 Specify the alternative function to be configured for the
101 given gpio pin groups.101 given gpio pin groups.
102 enum: [nor, eth_rmii, eth_smii, spi0, spi1, spi2, spi3, sens0,102 enum: [nor, eth_rmii, eth_smii, spi0, spi1, spi2, spi3, sens0,
103 sens1, uart0, uart1, uart2, uart3, uart4, uart5, uart6, i2s0,103 sens1, uart0, uart1, uart2, uart3, uart4, uart5, uart6, i2s0,
104 i2s1, pcm1, pcm0, ks, jtag, pwm0, pwm1, pwm2, pwm3, pwm4, pwm5,104 i2s1, pcm1, pcm0, ks, jtag, pwm0, pwm1, pwm2, pwm3, pwm4, pwm5,
105 p0, sd0, sd1, sd2, i2c0, i2c1, i2c3, dsi, lvds, usb30, clko_25m,105 p0, sd0, sd1, sd2, i2c0, i2c1, i2c3, dsi, lvds, usb30, clko_25m,
106 mipi_csi, nand, spdif, ts, lcd0]106 mipi_csi, nand, spdif, ts, lcd0]
107 107
108 required:108 required:
109 - groups109 - groups
@@ -126,14 +126,14 @@ patternProperties: · 16 unmodified lines
126 items:126 items:
127 oneOf:127 oneOf:
128 - enum: [sirq_drv, rmii_txd01_txen_drv, rmii_rxer_drv,128 - enum: [sirq_drv, rmii_txd01_txen_drv, rmii_rxer_drv,
129 rmii_crs_drv, rmii_rxd10_drv, rmii_ref_clk_drv,129 rmii_crs_drv, rmii_rxd10_drv, rmii_ref_clk_drv,
130 smi_mdc_mdio_drv, i2s_d0_drv, i2s_bclk0_drv, i2s3_drv,130 smi_mdc_mdio_drv, i2s_d0_drv, i2s_bclk0_drv, i2s3_drv,
131 i2s13_drv, pcm1_drv, ks_in_drv, ks_out_drv, lvds_all_drv,131 i2s13_drv, pcm1_drv, ks_in_drv, ks_out_drv, lvds_all_drv,
132 lcd_dsi_drv, dsi_drv, sd0_d0_d3_drv, sd1_d0_d3_drv,132 lcd_dsi_drv, dsi_drv, sd0_d0_d3_drv, sd1_d0_d3_drv,
133 sd0_cmd_drv, sd0_clk_drv, sd1_cmd_drv, sd1_clk_drv,133 sd0_cmd_drv, sd0_clk_drv, sd1_cmd_drv, sd1_clk_drv,
134 spi0_all_drv, uart0_rx_drv, uart0_tx_drv, uart2_all_drv,134 spi0_all_drv, uart0_rx_drv, uart0_tx_drv, uart2_all_drv,
135 i2c0_all_drv, i2c12_all_drv, sens0_pclk_drv,135 i2c0_all_drv, i2c12_all_drv, sens0_pclk_drv,
136 sens0_ckout_drv, uart3_all_drv]136 sens0_ckout_drv, uart3_all_drv]
137 minItems: 1137 minItems: 1
138 maxItems: 32138 maxItems: 32
139 139
@@ -144,29 +144,29 @@ patternProperties: · 4 unmodified lines
144 items:144 items:
145 oneOf:145 oneOf:
146 - enum: [dnand_dqs, dnand_dqsn, eth_txd0, eth_txd1, eth_txen,146 - enum: [dnand_dqs, dnand_dqsn, eth_txd0, eth_txd1, eth_txen,
147 eth_rxer, eth_crs_dv, eth_rxd1, eth_rxd0, eth_ref_clk,147 eth_rxer, eth_crs_dv, eth_rxd1, eth_rxd0, eth_ref_clk,
148 eth_mdc, eth_mdio, sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0,148 eth_mdc, eth_mdio, sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0,
149 i2s_lrclk0, i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1,149 i2s_lrclk0, i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1,
150 i2s_mclk1, ks_in0, ks_in1, ks_in2, ks_in3, ks_out0, ks_out1,150 i2s_mclk1, ks_in0, ks_in1, ks_in2, ks_in3, ks_out0, ks_out1,
151 ks_out2, lvds_oep, lvds_oen, lvds_odp, lvds_odn, lvds_ocp,151 ks_out2, lvds_oep, lvds_oen, lvds_odp, lvds_odn, lvds_ocp,
152 lvds_ocn, lvds_obp, lvds_obn, lvds_oap, lvds_oan, lvds_eep,152 lvds_ocn, lvds_obp, lvds_obn, lvds_oap, lvds_oan, lvds_eep,
153 lvds_een, lvds_edp, lvds_edn, lvds_ecp, lvds_ecn, lvds_ebp,153 lvds_een, lvds_edp, lvds_edn, lvds_ecp, lvds_ecn, lvds_ebp,
154 lvds_ebn, lvds_eap, lvds_ean, lcd0_d18, lcd0_d17, dsi_dp3,154 lvds_ebn, lvds_eap, lvds_ean, lcd0_d18, lcd0_d17, dsi_dp3,
155 dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, dsi_cn, dsi_dp0, dsi_dn0,155 dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, dsi_cn, dsi_dp0, dsi_dn0,
156 dsi_dp2, dsi_dn2, sd0_d0, sd0_d1, sd0_d2, sd0_d3, sd1_d0,156 dsi_dp2, dsi_dn2, sd0_d0, sd0_d1, sd0_d2, sd0_d3, sd1_d0,
157 sd1_d1, sd1_d2, sd1_d3, sd0_cmd, sd0_clk, sd1_cmd, sd1_clk,157 sd1_d1, sd1_d2, sd1_d3, sd0_cmd, sd0_clk, sd1_cmd, sd1_clk,
158 spi0_sclk, spi0_ss, spi0_miso, spi0_mosi, uart0_rx,158 spi0_sclk, spi0_ss, spi0_miso, spi0_mosi, uart0_rx,
159 uart0_tx, i2c0_sclk, i2c0_sdata, sensor0_pclk,159 uart0_tx, i2c0_sclk, i2c0_sdata, sensor0_pclk,
160 sensor0_ckout, dnand_ale, dnand_cle, dnand_ceb0, dnand_ceb1,160 sensor0_ckout, dnand_ale, dnand_cle, dnand_ceb0, dnand_ceb1,
161 dnand_ceb2, dnand_ceb3, uart2_rx, uart2_tx, uart2_rtsb,161 dnand_ceb2, dnand_ceb3, uart2_rx, uart2_tx, uart2_rtsb,
162 uart2_ctsb, uart3_rx, uart3_tx, uart3_rtsb, uart3_ctsb,162 uart2_ctsb, uart3_rx, uart3_tx, uart3_rtsb, uart3_ctsb,
163 pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, i2c1_sclk,163 pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, i2c1_sclk,
164 i2c1_sdata, i2c2_sclk, i2c2_sdata, csi_dn0, csi_dp0,164 i2c1_sdata, i2c2_sclk, i2c2_sdata, csi_dn0, csi_dp0,
165 csi_dn1, csi_dp1, csi_dn2, csi_dp2, csi_dn3, csi_dp3,165 csi_dn1, csi_dp1, csi_dn2, csi_dp2, csi_dn3, csi_dp3,
166 csi_cn, csi_cp, dnand_d0, dnand_d1, dnand_d2, dnand_d3,166 csi_cn, csi_cp, dnand_d0, dnand_d1, dnand_d2, dnand_d3,
167 dnand_d4, dnand_d5, dnand_d6, dnand_d7, dnand_rb, dnand_rdb,167 dnand_d4, dnand_d5, dnand_d6, dnand_d7, dnand_rb, dnand_rdb,
168 dnand_rdbn, dnand_wrb, porb, clko_25m, bsel, pkg0, pkg1,168 dnand_rdbn, dnand_wrb, porb, clko_25m, bsel, pkg0, pkg1,
169 pkg2, pkg3]169 pkg2, pkg3]
170 minItems: 1170 minItems: 1
171 maxItems: 64171 maxItems: 64
172 172
Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml+1−1
@@ -106,7 +106,7 @@ patternProperties: · 105 unmodified lines
106 required:106 required:
107 - pinmux107 - pinmux
108 108
109 additionalProperties: false109 additionalProperties: false
110 110
111required:111required:
112 - compatible112 - compatible
Documentation/devicetree/bindings/pinctrl/qcom,msm8226-pinctrl.yaml+3−3
@@ -71,9 +71,9 @@ patternProperties: · 70 unmodified lines
71 Specify the alternative function to be configured for the specified71 Specify the alternative function to be configured for the specified
72 pins. Functions are only valid for gpio pins.72 pins. Functions are only valid for gpio pins.
73 enum: [ gpio, cci_i2c0, blsp_uim1, blsp_uim2, blsp_uim3, blsp_uim5,73 enum: [ gpio, cci_i2c0, blsp_uim1, blsp_uim2, blsp_uim3, blsp_uim5,
74 blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c5, blsp_spi1,74 blsp_i2c1, blsp_i2c2, blsp_i2c3, blsp_i2c5, blsp_spi1,
75 blsp_spi2, blsp_spi3, blsp_spi5, blsp_uart1, blsp_uart2,75 blsp_spi2, blsp_spi3, blsp_spi5, blsp_uart1, blsp_uart2,
76 blsp_uart3, blsp_uart5, cam_mclk0, cam_mclk1, wlan ]76 blsp_uart3, blsp_uart5, cam_mclk0, cam_mclk1, wlan ]
77 77
78 drive-strength:78 drive-strength:
79 enum: [2, 4, 6, 8, 10, 12, 14, 16]79 enum: [2, 4, 6, 8, 10, 12, 14, 16]
Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml+12−12
@@ -40,24 +40,24 @@ patternProperties: · 39 unmodified lines
40 Function to mux.40 Function to mux.
41 $ref: "/schemas/types.yaml#/definitions/string"41 $ref: "/schemas/types.yaml#/definitions/string"
42 enum: [i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c8,42 enum: [i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c8,
43 spi0, spi1, spi2, spi3, spi4, spi5, spi6,43 spi0, spi1, spi2, spi3, spi4, spi5, spi6,
44 uart0, uart1, uart2, uart3, pwm, pcmif_out, pcmif_in]44 uart0, uart1, uart2, uart3, pwm, pcmif_out, pcmif_in]
45 45
46 groups:46 groups:
47 description:47 description:
48 Name of the pin group to use for the functions.48 Name of the pin group to use for the functions.
49 $ref: "/schemas/types.yaml#/definitions/string"49 $ref: "/schemas/types.yaml#/definitions/string"
50 enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,50 enum: [i2c0_grp, i2c1_grp, i2c2_grp, i2c3_grp, i2c4_grp,
51 i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,51 i2c5_grp, i2c6_grp, i2c7_grp, i2c8_grp,
52 spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,52 spi0_grp, spi0_cs0_grp, spi0_cs1_grp, spi0_cs2_grp,
53 spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,53 spi1_grp, spi2_grp, spi3_grp, spi4_grp, spi5_grp, spi6_grp,
54 uart0_grp, uart1_grp, uart2_grp, uart3_grp,54 uart0_grp, uart1_grp, uart2_grp, uart3_grp,
55 pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,55 pwm0_gpio4_grp, pwm0_gpio8_grp, pwm0_gpio12_grp,
56 pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,56 pwm0_gpio16_grp, pwm1_gpio5_grp, pwm1_gpio9_grp,
57 pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,57 pwm1_gpio13_grp, pwm1_gpio17_grp, pwm2_gpio6_grp,
58 pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,58 pwm2_gpio10_grp, pwm2_gpio14_grp, pwm2_gpio18_grp,
59 pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,59 pwm3_gpio7_grp, pwm3_gpio11_grp, pwm3_gpio15_grp,
60 pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]60 pwm3_gpio19_grp, pcmif_out_grp, pcmif_in_grp]
61 61
62 drive-strength:62 drive-strength:
63 enum: [2, 4, 6, 8, 16, 24, 32]63 enum: [2, 4, 6, 8, 16, 24, 32]
Documentation/devicetree/bindings/power/amlogic,meson-ee-pwrc.yaml+21−2
@@ -27,6 +27,7 @@ properties: · 26 unmodified lines
27 - amlogic,meson8b-pwrc27 - amlogic,meson8b-pwrc
28 - amlogic,meson8m2-pwrc28 - amlogic,meson8m2-pwrc
29 - amlogic,meson-gxbb-pwrc29 - amlogic,meson-gxbb-pwrc
30 - amlogic,meson-axg-pwrc
30 - amlogic,meson-g12a-pwrc31 - amlogic,meson-g12a-pwrc
31 - amlogic,meson-sm1-pwrc32 - amlogic,meson-sm1-pwrc
32 33
@@ -42,11 +43,11 @@ properties: · 9 unmodified lines
42 - const: vapb43 - const: vapb
43 44
44 resets:45 resets:
45 minItems: 1146 minItems: 5
46 maxItems: 1247 maxItems: 12
47 48
48 reset-names:49 reset-names:
49 minItems: 1150 minItems: 5
50 maxItems: 1251 maxItems: 12
51 52
52 "#power-domain-cells":53 "#power-domain-cells":
@@ -107,6 +108,24 @@ allOf: · 54 unmodified lines
107 - resets108 - resets
108 - reset-names109 - reset-names
109 110
111 - if:
112 properties:
113 compatible:
114 enum:
115 - amlogic,meson-axg-pwrc
116 then:
117 properties:
118 reset-names:
119 items:
120 - const: viu
121 - const: venc
122 - const: vcbus
123 - const: vencl
124 - const: vid_lock
125 required:
126 - resets
127 - reset-names
128
110 - if:129 - if:
111 properties:130 properties:
112 compatible:131 compatible:
Documentation/devicetree/bindings/power/brcm,bcm63xx-power.yaml+44−0
@@ -0,0 +1,44 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: "http://devicetree.org/schemas/power/brcm,bcm63xx-power.yaml#"
5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7title: BCM63xx power domain driver
8
9maintainers:
10 - Álvaro Fernández Rojas <noltari@gmail.com>
11
12description: |
13 BCM6318, BCM6328, BCM6362 and BCM63268 SoCs have a power domain controller
14 to enable/disable certain components in order to save power.
15
16properties:
17 compatible:
18 items:
19 - enum:
20 - brcm,bcm6318-power-controller
21 - brcm,bcm6328-power-controller
22 - brcm,bcm6362-power-controller
23 - brcm,bcm63268-power-controller
24
25 reg:
26 maxItems: 1
27
28 "#power-domain-cells":
29 const: 1
30
31required:
32 - compatible
33 - reg
34 - "#power-domain-cells"
35
36additionalProperties: false
37
38examples:
39 - |
40 periph_pwr: power-controller@10001848 {
41 compatible = "brcm,bcm6328-power-controller";
42 reg = <0x10001848 0x4>;
43 #power-domain-cells = <1>;
44 };
Documentation/devicetree/bindings/power/renesas,rcar-sysc.yaml+1−0
@@ -40,6 +40,7 @@ properties: · 39 unmodified lines
40 - renesas,r8a77980-sysc # R-Car V3H40 - renesas,r8a77980-sysc # R-Car V3H
41 - renesas,r8a77990-sysc # R-Car E341 - renesas,r8a77990-sysc # R-Car E3
42 - renesas,r8a77995-sysc # R-Car D342 - renesas,r8a77995-sysc # R-Car D3
43 - renesas,r8a779a0-sysc # R-Car V3U
43 44
44 reg:45 reg:
45 maxItems: 146 maxItems: 1
Documentation/devicetree/bindings/power/reset/ocelot-reset.txt+5−2
@@ -1,10 +1,13 @@
1Microsemi Ocelot reset controller1Microsemi Ocelot reset controller
2 2
3The DEVCPU_GCB:CHIP_REGS have a SOFT_RST register that can be used to reset the3The DEVCPU_GCB:CHIP_REGS have a SOFT_RST register that can be used to reset the
4SoC MIPS core.4SoC core.
5
6The reset registers are both present in the MSCC vcoreiii MIPS and
7microchip Sparx5 armv8 SoC's.
5 8
6Required Properties:9Required Properties:
7 - compatible: "mscc,ocelot-chip-reset"10 - compatible: "mscc,ocelot-chip-reset" or "microchip,sparx5-chip-reset"
8 11
9Example:12Example:
10 reset@1070008 {13 reset@1070008 {
Documentation/devicetree/bindings/power/reset/reboot-mode.txt+0−25
@@ -1,25 +0,0 @@
1Generic reboot mode core map driver
2
3This driver get reboot mode arguments and call the write
4interface to store the magic value in special register
5or ram. Then the bootloader can read it and take different
6action according to the argument stored.
7
8All mode properties are vendor specific, it is a indication to tell
9the bootloader what to do when the system reboots, and should be named
10as mode-xxx = <magic> (xxx is mode name, magic should be a none-zero value).
11
12For example modes common on Android platform:
13- mode-normal: Normal reboot mode, system reboot with command "reboot".
14- mode-recovery: Android Recovery mode, it is a mode to format the device or update a new image.
15- mode-bootloader: Android fastboot mode, it's a mode to re-flash partitions on the Android based device.
16- mode-loader: A bootloader mode, it's a mode used to download image on Rockchip platform,
17 usually used in development.
18
19Example:
20 reboot-mode {
21 mode-normal = <BOOT_NORMAL>;
22 mode-recovery = <BOOT_RECOVERY>;
23 mode-bootloader = <BOOT_FASTBOOT>;
24 mode-loader = <BOOT_BL_DOWNLOAD>;
25 }
Documentation/devicetree/bindings/power/reset/reboot-mode.yaml+49−0
@@ -0,0 +1,49 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/power/reset/reboot-mode.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Generic reboot mode core map
8
9maintainers:
10 - Andy Yan <andy.yan@rock-chips.com>
11
12description: |
13 This driver get reboot mode arguments and call the write
14 interface to store the magic value in special register
15 or ram. Then the bootloader can read it and take different
16 action according to the argument stored.
17
18 All mode properties are vendor specific, it is a indication to tell
19 the bootloader what to do when the system reboots, and should be named
20 as mode-xxx = <magic> (xxx is mode name, magic should be a non-zero value).
21
22 For example, modes common Android platform are:
23 - normal: Normal reboot mode, system reboot with command "reboot".
24 - recovery: Android Recovery mode, it is a mode to format the device or update a new image.
25 - bootloader: Android fastboot mode, it's a mode to re-flash partitions on the Android based device.
26 - loader: A bootloader mode, it's a mode used to download image on Rockchip platform,
27 usually used in development.
28
29properties:
30 mode-normal:
31 $ref: /schemas/types.yaml#/definitions/uint32
32 description:
33 Default value to set on a reboot if no command was provided.
34
35patternProperties:
36 "^mode-.*$":
37 $ref: /schemas/types.yaml#/definitions/uint32
38
39additionalProperties: false
40
41examples:
42 - |
43 reboot-mode {
44 mode-normal = <0>;
45 mode-recovery = <1>;
46 mode-bootloader = <2>;
47 mode-loader = <3>;
48 };
49...
Documentation/devicetree/bindings/power/supply/battery.yaml+24−0
@@ -82,6 +82,27 @@ properties: · 81 unmodified lines
82 An array containing the temperature in degree Celsius,82 An array containing the temperature in degree Celsius,
83 for each of the battery capacity lookup table.83 for each of the battery capacity lookup table.
84 84
85 operating-range-celsius:
86 $ref: /schemas/types.yaml#/definitions/uint32-array
87 description: operating temperature range of a battery
88 items:
89 - description: minimum temperature at which battery can operate
90 - description: maximum temperature at which battery can operate
91
92 ambient-celsius:
93 $ref: /schemas/types.yaml#/definitions/uint32-array
94 description: safe range of ambient temperature
95 items:
96 - description: alert when ambient temperature is lower than this value
97 - description: alert when ambient temperature is higher than this value
98
99 alert-celsius:
100 $ref: /schemas/types.yaml#/definitions/uint32-array
101 description: safe range of battery temperature
102 items:
103 - description: alert when battery temperature is lower than this value
104 - description: alert when battery temperature is higher than this value
105
85required:106required:
86 - compatible107 - compatible
87 108
@@ -130,6 +151,9 @@ examples: · 42 unmodified lines
130 /* table for 10 degree Celsius */151 /* table for 10 degree Celsius */
131 ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>;152 ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>;
132 resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;153 resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
154 operating-range-celsius = <(-30) 50>;
155 ambient-celsius = <(-5) 50>;
156 alert-celsius = <0 40>;
133 };157 };
134 158
135 charger@11 {159 charger@11 {
Documentation/devicetree/bindings/power/supply/bq25890.txt+4−0
@@ -33,6 +33,10 @@ Optional properties: · 32 unmodified lines
33- ti,thermal-regulation-threshold: integer, temperature above which the charge33- ti,thermal-regulation-threshold: integer, temperature above which the charge
34 current is lowered, to avoid overheating (in degrees Celsius). If omitted,34 current is lowered, to avoid overheating (in degrees Celsius). If omitted,
35 the default setting will be used (120 degrees);35 the default setting will be used (120 degrees);
36- ti,ibatcomp-micro-ohms: integer, value of a resistor in series with
37 the battery;
38- ti,ibatcomp-clamp-microvolt: integer, maximum charging voltage adjustment due
39 to expected voltage drop on in-series resistor;
36 40
37Example:41Example:
38 42
Documentation/devicetree/bindings/power/supply/bq25980.yaml+114−0
@@ -0,0 +1,114 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2# Copyright (C) 2020 Texas Instruments Incorporated
3%YAML 1.2
4---
5$id: "http://devicetree.org/schemas/power/supply/bq25980.yaml#"
6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8title: TI BQ25980 Flash Charger
9
10maintainers:
11 - Dan Murphy <dmurphy@ti.com>
12 - Ricardo Rivera-Matos <r-rivera-matos@ti.com>
13
14description: |
15 The BQ25980, BQ25975, and BQ25960 are a series of flash chargers intended
16 for use in high-power density portable electronics. These inductorless
17 switching chargers can provide over 97% efficiency by making use of the
18 switched capacitor architecture.
19
20allOf:
21 - $ref: power-supply.yaml#
22
23properties:
24 compatible:
25 enum:
26 - ti,bq25980
27 - ti,bq25975
28 - ti,bq25960
29
30 reg:
31 maxItems: 1
32
33 ti,watchdog-timeout-ms:
34 description: |
35 Watchdog timer in milli seconds. 0 disables the watchdog.
36 default: 0
37 minimum: 0
38 maximum: 300000
39 enum: [ 0, 5000, 10000, 50000, 300000]
40
41 ti,sc-ovp-limit-microvolt:
42 description: |
43 Minimum input voltage limit in micro volts with a when the charger is in
44 switch cap mode. 100000 micro volt step.
45 default: 17800000
46 minimum: 14000000
47 maximum: 22000000
48
49 ti,sc-ocp-limit-microamp:
50 description: |
51 Maximum input current limit in micro amps with a 100000 micro amp step.
52 minimum: 100000
53 maximum: 3300000
54
55 ti,bypass-ovp-limit-microvolt:
56 description: |
57 Minimum input voltage limit in micro volts with a when the charger is in
58 switch cap mode. 50000 micro volt step.
59 minimum: 7000000
60 maximum: 12750000
61
62 ti,bypass-ocp-limit-microamp:
63 description: |
64 Maximum input current limit in micro amps with a 100000 micro amp step.
65 minimum: 100000
66 maximum: 3300000
67
68 ti,bypass-enable:
69 type: boolean
70 description: Enables bypass mode at boot time
71
72 interrupts:
73 description: |
74 Indicates that the device state has changed.
75
76 monitored-battery:
77 $ref: /schemas/types.yaml#/definitions/phandle
78 description: phandle to the battery node being monitored
79
80required:
81 - compatible
82 - reg
83 - monitored-battery
84
85unevaluatedProperties: false
86
87examples:
88 - |
89 bat: battery {
90 compatible = "simple-battery";
91 constant-charge-current-max-microamp = <4000000>;
92 constant-charge-voltage-max-microvolt = <8400000>;
93 precharge-current-microamp = <160000>;
94 charge-term-current-microamp = <160000>;
95 };
96 #include <dt-bindings/gpio/gpio.h>
97 #include <dt-bindings/interrupt-controller/irq.h>
98 i2c0 {
99 #address-cells = <1>;
100 #size-cells = <0>;
101
102 bq25980: charger@65 {
103 compatible = "ti,bq25980";
104 reg = <0x65>;
105 interrupt-parent = <&gpio1>;
106 interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
107 ti,watchdog-timer = <0>;
108 ti,sc-ocp-limit-microamp = <2000000>;
109 ti,sc-ovp-limit-microvolt = <17800000>;
110 monitored-battery = <&bat>;
111 };
112 };
113
114...
Documentation/devicetree/bindings/power/supply/bq27xxx.yaml+1−0
@@ -51,6 +51,7 @@ properties: · 50 unmodified lines
51 - ti,bq2762151 - ti,bq27621
52 - ti,bq27z56152 - ti,bq27z561
53 - ti,bq28z61053 - ti,bq28z610
54 - ti,bq34z100
54 55
55 reg:56 reg:
56 maxItems: 157 maxItems: 1
Documentation/devicetree/bindings/power/supply/charger-manager.txt+20−10
@@ -3,24 +3,32 @@ charger-manager bindings · 2 unmodified lines
3 3
4Required properties :4Required properties :
5 - compatible : "charger-manager"5 - compatible : "charger-manager"
6 - <>-supply : for regulator consumer6 - <>-supply : for regulator consumer, named according to cm-regulator-name
7 - cm-num-chargers : number of chargers
8 - cm-chargers : name of chargers7 - cm-chargers : name of chargers
9 - cm-fuel-gauge : name of battery fuel gauge8 - cm-fuel-gauge : name of battery fuel gauge
10 - subnode <regulator> :9 - subnode <regulator> :
11 - cm-regulator-name : name of charger regulator10 - cm-regulator-name : name of charger regulator
12 - subnode <cable> :11 - subnode <cable> :
13 - cm-cable-name : name of charger cable12 - cm-cable-name : name of charger cable - one of USB, USB-HOST,
13 SDP, DCP, CDP, ACA, FAST-CHARGER, SLOW-CHARGER, WPT,
14 PD, DOCK, JIG, or MECHANICAL
14 - cm-cable-extcon : name of extcon dev15 - cm-cable-extcon : name of extcon dev
15(optional) - cm-cable-min : minimum current of cable16(optional) - cm-cable-min : minimum current of cable
16(optional) - cm-cable-max : maximum current of cable17(optional) - cm-cable-max : maximum current of cable
17 18
18Optional properties :19Optional properties :
19 - cm-name : charger manager's name (default : "battery")20 - cm-name : charger manager's name (default : "battery")
20 - cm-poll-mode : polling mode (enum polling_modes)21 - cm-poll-mode : polling mode - 0 for disabled, 1 for always, 2 for when
21 - cm-poll-interval : polling interval22 external power is connected, or 3 for when charging. If not present,
22 - cm-battery-stat : battery status (enum data_source)23 then polling is disabled
23 - cm-fullbatt-* : data for full battery checking24 - cm-poll-interval : polling interval (in ms)
25 - cm-battery-stat : battery status - 0 for battery always present, 1 for no
26 battery, 2 to check presence via fuel gauge, or 3 to check presence
27 via charger
28 - cm-fullbatt-vchkdrop-volt : voltage drop (in uV) before restarting charging
29 - cm-fullbatt-voltage : voltage (in uV) of full battery
30 - cm-fullbatt-soc : state of charge to consider as full battery
31 - cm-fullbatt-capacity : capcity (in uAh) to consider as full battery
24 - cm-thermal-zone : name of external thermometer's thermal zone32 - cm-thermal-zone : name of external thermometer's thermal zone
25 - cm-battery-* : threshold battery temperature for charging33 - cm-battery-* : threshold battery temperature for charging
26 -cold : critical cold temperature of battery for charging34 -cold : critical cold temperature of battery for charging
@@ -29,6 +37,10 @@ Optional properties : · 2 unmodified lines
29 -temp-diff : temperature difference to allow recharging37 -temp-diff : temperature difference to allow recharging
30 - cm-dis/charging-max = limits of charging duration38 - cm-dis/charging-max = limits of charging duration
31 39
40Deprecated properties:
41 - cm-num-chargers
42 - cm-fullbatt-vchkdrop-ms
43
32Example :44Example :
33 charger-manager@0 {45 charger-manager@0 {
34 compatible = "charger-manager";46 compatible = "charger-manager";
@@ -39,13 +51,11 @@ Example : · 4 unmodified lines
39 cm-poll-mode = <1>;51 cm-poll-mode = <1>;
40 cm-poll-interval = <30000>;52 cm-poll-interval = <30000>;
41 53
42 cm-fullbatt-vchkdrop-ms = <30000>;
43 cm-fullbatt-vchkdrop-volt = <150000>;54 cm-fullbatt-vchkdrop-volt = <150000>;
44 cm-fullbatt-soc = <100>;55 cm-fullbatt-soc = <100>;
45 56
46 cm-battery-stat = <3>;57 cm-battery-stat = <3>;
47 58
48 cm-num-chargers = <3>;
49 cm-chargers = "charger0", "charger1", "charger2";59 cm-chargers = "charger0", "charger1", "charger2";
50 60
51 cm-fuel-gauge = "fuelgauge0";61 cm-fuel-gauge = "fuelgauge0";
@@ -71,7 +81,7 @@ Example : · 19 unmodified lines
71 cm-cable-max = <500000>;81 cm-cable-max = <500000>;
72 };82 };
73 cable@1 {83 cable@1 {
74 cm-cable-name = "TA";84 cm-cable-name = "SDP";
75 cm-cable-extcon = "extcon-dev.0";85 cm-cable-extcon = "extcon-dev.0";
76 cm-cable-min = <650000>;86 cm-cable-min = <650000>;
77 cm-cable-max = <675000>;87 cm-cable-max = <675000>;
Documentation/devicetree/bindings/power/supply/gpio-charger.yaml+31−0
@@ -39,6 +39,25 @@ properties: · 38 unmodified lines
39 maxItems: 139 maxItems: 1
40 description: GPIO indicating the charging status40 description: GPIO indicating the charging status
41 41
42 charge-current-limit-gpios:
43 minItems: 1
44 maxItems: 32
45 description: GPIOs used for current limiting
46
47 charge-current-limit-mapping:
48 description: List of tuples with current in uA and a GPIO bitmap (in
49 this order). The tuples must be provided in descending order of the
50 current limit.
51 $ref: /schemas/types.yaml#/definitions/uint32-matrix
52 items:
53 items:
54 - description:
55 Current limit in uA
56 - description:
57 Encoded GPIO setting. Bit 0 represents last GPIO from the
58 charge-current-limit-gpios property. Bit 1 second to last
59 GPIO and so on.
60
42required:61required:
43 - compatible62 - compatible
44 63
@@ -47,6 +66,12 @@ anyOf: · 2 unmodified lines
47 - gpios66 - gpios
48 - required:67 - required:
49 - charge-status-gpios68 - charge-status-gpios
69 - required:
70 - charge-current-limit-gpios
71
72dependencies:
73 charge-current-limit-gpios: [ charge-current-limit-mapping ]
74 charge-current-limit-mapping: [ charge-current-limit-gpios ]
50 75
51additionalProperties: false76additionalProperties: false
52 77
@@ -60,4 +85,10 @@ examples: · 7 unmodified lines
60 85
61 gpios = <&gpd 28 GPIO_ACTIVE_LOW>;86 gpios = <&gpd 28 GPIO_ACTIVE_LOW>;
62 charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;87 charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
88
89 charge-current-limit-gpios = <&gpioA 11 GPIO_ACTIVE_HIGH>,
90 <&gpioA 12 GPIO_ACTIVE_HIGH>;
91 charge-current-limit-mapping = <2500000 0x00>, // 2.5 A => both GPIOs low
92 <700000 0x01>, // 700 mA => GPIO A.12 high
93 <0 0x02>; // 0 mA => GPIO A.11 high
63 };94 };
Documentation/devicetree/bindings/power/supply/ingenic,battery.txt+0−31
@@ -1,31 +0,0 @@
1* Ingenic JZ47xx battery bindings
2
3Required properties:
4
5- compatible: Must be "ingenic,jz4740-battery".
6- io-channels: phandle and IIO specifier pair to the IIO device.
7 Format described in iio-bindings.txt.
8- monitored-battery: phandle to a "simple-battery" compatible node.
9
10The "monitored-battery" property must be a phandle to a node using the format
11described in battery.txt, with the following properties being required:
12
13- voltage-min-design-microvolt: Drained battery voltage.
14- voltage-max-design-microvolt: Fully charged battery voltage.
15
16Example:
17
18#include <dt-bindings/iio/adc/ingenic,adc.h>
19
20simple_battery: battery {
21 compatible = "simple-battery";
22 voltage-min-design-microvolt = <3600000>;
23 voltage-max-design-microvolt = <4200000>;
24};
25
26ingenic_battery {
27 compatible = "ingenic,jz4740-battery";
28 io-channels = <&adc INGENIC_ADC_BATTERY>;
29 io-channel-names = "battery";
30 monitored-battery = <&simple_battery>;
31};
Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml+61−0
@@ -0,0 +1,61 @@
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2# Copyright 2019-2020 Artur Rojek
3%YAML 1.2
4---
5$id: "http://devicetree.org/schemas/power/supply/ingenic,battery.yaml#"
6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
7
8title: Ingenic JZ47xx battery bindings
9
10maintainers:
11 - Artur Rojek <contact@artur-rojek.eu>
12
13properties:
14 compatible:
15 oneOf:
16 - const: ingenic,jz4740-battery
17 - items:
18 - enum:
19 - ingenic,jz4725b-battery
20 - ingenic,jz4770-battery
21 - const: ingenic,jz4740-battery
22
23 io-channels:
24 maxItems: 1
25
26 io-channel-names:
27 const: battery
28
29 monitored-battery:
30 description: >
31 phandle to a "simple-battery" compatible node.
32
33 This property must be a phandle to a node using the format described
34 in battery.yaml, with the following properties being required:
35 - voltage-min-design-microvolt: drained battery voltage,
36 - voltage-max-design-microvolt: fully charged battery voltage.
37
38required:
39 - compatible
40 - io-channels
41 - io-channel-names
42 - monitored-battery
43
44additionalProperties: false
45
46examples:
47 - |
48 #include <dt-bindings/iio/adc/ingenic,adc.h>
49
50 simple_battery: battery {
51 compatible = "simple-battery";
52 voltage-min-design-microvolt = <3600000>;
53 voltage-max-design-microvolt = <4200000>;
54 };
55
56 ingenic-battery {
57 compatible = "ingenic,jz4740-battery";
58 io-channels = <&adc INGENIC_ADC_BATTERY>;
59 io-channel-names = "battery";
60 monitored-battery = <&simple_battery>;
61 };
Documentation/devicetree/bindings/power/supply/max17040_battery.txt+20−1
@@ -2,7 +2,9 @@ max17040_battery · 1 unmodified line
2~~~~~~~~~~~~~~~~2~~~~~~~~~~~~~~~~
3 3
4Required properties :4Required properties :
5 - compatible : "maxim,max17040" or "maxim,max77836-battery"5 - compatible : "maxim,max17040", "maxim,max17041", "maxim,max17043",
6 "maxim,max17044", "maxim,max17048", "maxim,max17049",
7 "maxim,max17058", "maxim,max17059" or "maxim,max77836-battery"
6 - reg: i2c slave address8 - reg: i2c slave address
7 9
8Optional properties :10Optional properties :
@@ -11,6 +13,15 @@ Optional properties : · 2 unmodified lines
11 generated. Can be configured from 1 up to 3213 generated. Can be configured from 1 up to 32
12 (%). If skipped the power up default value of14 (%). If skipped the power up default value of
13 4 (%) will be used.15 4 (%) will be used.
16- maxim,double-soc : Certain devices return double the capacity.
17 Specify this boolean property to divide the
18 reported value in 2 and thus normalize it.
19 SOC == State of Charge == Capacity.
20- maxim,rcomp : A value to compensate readings for various
21 battery chemistries and operating temperatures.
22 max17040,41 have 2 byte rcomp, default to
23 0x97 0x00. All other devices have one byte
24 rcomp, default to 0x97.
14- interrupts : Interrupt line see Documentation/devicetree/25- interrupts : Interrupt line see Documentation/devicetree/
15 bindings/interrupt-controller/interrupts.txt26 bindings/interrupt-controller/interrupts.txt
16- wakeup-source : This device has wakeup capabilities. Use this27- wakeup-source : This device has wakeup capabilities. Use this
@@ -31,3 +42,11 @@ Example: · 14 unmodified lines
31 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;42 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
32 wakeup-source;43 wakeup-source;
33 };44 };
45
46 battery-fuel-gauge@36 {
47 compatible = "maxim,max17048";
48 reg = <0x36>;
49 maxim,rcomp = /bits/ 8 <0x56>;
50 maxim,alert-low-soc-level = <10>;
51 maxim,double-soc;
52 };
Documentation/devicetree/bindings/power/supply/summit,smb347-charger.yaml+152−0
@@ -0,0 +1,152 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: "http://devicetree.org/schemas/power/supply/summit,smb347-charger.yaml#"
5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
6
7title: Battery charger driver for SMB345, SMB347 and SMB358
8
9maintainers:
10 - David Heidelberg <david@ixit.cz>
11 - Dmitry Osipenko <digetx@gmail.com>
12
13properties:
14 compatible:
15 enum:
16 - summit,smb345
17 - summit,smb347
18 - summit,smb358
19
20 reg:
21 maxItems: 1
22
23 interrupts:
24 maxItems: 1
25
26 monitored-battery:
27 description: phandle to the battery node
28 $ref: /schemas/types.yaml#/definitions/phandle
29
30 summit,enable-usb-charging:
31 type: boolean
32 description: Enable charging through USB.
33
34 summit,enable-otg-charging:
35 type: boolean
36 description: Provide power for USB OTG
37
38 summit,enable-mains-charging:
39 type: boolean
40 description: Enable charging through mains
41
42 summit,enable-charge-control:
43 description: Enable charging control
44 $ref: /schemas/types.yaml#/definitions/uint32
45 enum:
46 - 0 # SMB3XX_CHG_ENABLE_SW SW (I2C interface)
47 - 1 # SMB3XX_CHG_ENABLE_PIN_ACTIVE_LOW Pin control (Active Low)
48 - 2 # SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH Pin control (Active High)
49
50 summit,fast-voltage-threshold-microvolt:
51 description: Voltage threshold to transit to fast charge mode (in uV)
52 minimum: 2400000
53 maximum: 3000000
54
55 summit,mains-current-limit-microamp:
56 description: Maximum input current from AC/DC input (in uA)
57
58 summit,usb-current-limit-microamp:
59 description: Maximum input current from USB input (in uA)
60
61 summit,charge-current-compensation-microamp:
62 description: Charge current compensation (in uA)
63
64 summit,chip-temperature-threshold-celsius:
65 description: Chip temperature for thermal regulation in °C.
66 enum: [100, 110, 120, 130]
67
68 summit,soft-compensation-method:
69 description: Soft temperature limit compensation method
70 $ref: /schemas/types.yaml#/definitions/uint32
71 enum:
72 - 0 # SMB3XX_SOFT_TEMP_COMPENSATE_NONE Compensation none
73 - 1 # SMB3XX_SOFT_TEMP_COMPENSATE_CURRENT Current compensation
74 - 2 # SMB3XX_SOFT_TEMP_COMPENSATE_VOLTAGE Voltage compensation
75
76allOf:
77 - if:
78 properties:
79 compatible:
80 enum:
81 - summit,smb345
82 - summit,smb358
83
84 then:
85 properties:
86 summit,mains-current-limit-microamp:
87 enum: [ 300000, 500000, 700000, 1000000,
88 1500000, 1800000, 2000000]
89
90 summit,usb-current-limit-microamp:
91 enum: [ 300000, 500000, 700000, 1000000,
92 1500000, 1800000, 2000000]
93
94 summit,charge-current-compensation-microamp:
95 enum: [200000, 450000, 600000, 900000]
96
97 else:
98 properties:
99 summit,mains-current-limit-microamp:
100 enum: [ 300000, 500000, 700000, 900000, 1200000,
101 1500000, 1800000, 2000000, 2200000, 2500000]
102
103 summit,usb-current-limit-microamp:
104 enum: [ 300000, 500000, 700000, 900000, 1200000,
105 1500000, 1800000, 2000000, 2200000, 2500000]
106
107 summit,charge-current-compensation-microamp:
108 enum: [250000, 700000, 900000, 1200000]
109
110required:
111 - compatible
112 - reg
113
114anyOf:
115 - required:
116 - summit,enable-usb-charging
117 - required:
118 - summit,enable-otg-charging
119 - required:
120 - summit,enable-mains-charging
121
122additionalProperties: false
123
124examples:
125 - |
126 #include <dt-bindings/power/summit,smb347-charger.h>
127
128 i2c {
129 #address-cells = <1>;
130 #size-cells = <0>;
131
132 charger@7f {
133 compatible = "summit,smb347";
134 reg = <0x7f>;
135
136 summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH>;
137 summit,chip-temperature-threshold-celsius = <110>;
138 summit,mains-current-limit-microamp = <2000000>;
139 summit,usb-current-limit-microamp = <500000>;
140 summit,enable-usb-charging;
141 summit,enable-mains-charging;
142
143 monitored-battery = <&battery>;
144 };
145 };
146
147 battery: battery-cell {
148 compatible = "simple-battery";
149 constant-charge-current-max-microamp = <1800000>;
150 operating-range-celsius = <0 45>;
151 alert-celsius = <3 42>;
152 };
Documentation/devicetree/bindings/ptp/ptp-qoriq.txt+2−0
@@ -18,6 +18,8 @@ Clock Properties: · 17 unmodified lines
18 - fsl,tmr-add Frequency compensation value.18 - fsl,tmr-add Frequency compensation value.
19 - fsl,tmr-fiper1 Fixed interval period pulse generator.19 - fsl,tmr-fiper1 Fixed interval period pulse generator.
20 - fsl,tmr-fiper2 Fixed interval period pulse generator.20 - fsl,tmr-fiper2 Fixed interval period pulse generator.
21 - fsl,tmr-fiper3 Fixed interval period pulse generator.
22 Supported only on DPAA2 and ENETC hardware.
21 - fsl,max-adj Maximum frequency adjustment in parts per billion.23 - fsl,max-adj Maximum frequency adjustment in parts per billion.
22 - fsl,extts-fifo The presence of this property indicates hardware24 - fsl,extts-fifo The presence of this property indicates hardware
23 support for the external trigger stamp FIFO.25 support for the external trigger stamp FIFO.
Documentation/devicetree/bindings/pwm/google,cros-ec-pwm.yaml+1−1
@@ -14,7 +14,7 @@ description: | · 13 unmodified lines
14 Google's ChromeOS EC PWM is a simple PWM attached to the Embedded Controller14 Google's ChromeOS EC PWM is a simple PWM attached to the Embedded Controller
15 (EC) and controlled via a host-command interface.15 (EC) and controlled via a host-command interface.
16 An EC PWM node should be only found as a sub-node of the EC node (see16 An EC PWM node should be only found as a sub-node of the EC node (see
17 Documentation/devicetree/bindings/mfd/cros-ec.txt).17 Documentation/devicetree/bindings/mfd/google,cros-ec.yaml).
18 18
19properties:19properties:
20 compatible:20 compatible:
Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml+2−0
@@ -13,6 +13,7 @@ properties: · 12 unmodified lines
13 compatible:13 compatible:
14 items:14 items:
15 - enum:15 - enum:
16 - renesas,pwm-r8a7742 # RZ/G1H
16 - renesas,pwm-r8a7743 # RZ/G1M17 - renesas,pwm-r8a7743 # RZ/G1M
17 - renesas,pwm-r8a7744 # RZ/G1N18 - renesas,pwm-r8a7744 # RZ/G1N
18 - renesas,pwm-r8a7745 # RZ/G1E19 - renesas,pwm-r8a7745 # RZ/G1E
@@ -20,6 +21,7 @@ properties: · 1 unmodified line
20 - renesas,pwm-r8a774a1 # RZ/G2M21 - renesas,pwm-r8a774a1 # RZ/G2M
21 - renesas,pwm-r8a774b1 # RZ/G2N22 - renesas,pwm-r8a774b1 # RZ/G2N
22 - renesas,pwm-r8a774c0 # RZ/G2E23 - renesas,pwm-r8a774c0 # RZ/G2E
24 - renesas,pwm-r8a774e1 # RZ/G2H
23 - renesas,pwm-r8a7778 # R-Car M1A25 - renesas,pwm-r8a7778 # R-Car M1A
24 - renesas,pwm-r8a7779 # R-Car H126 - renesas,pwm-r8a7779 # R-Car H1
25 - renesas,pwm-r8a7790 # R-Car H227 - renesas,pwm-r8a7790 # R-Car H2
Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml+1−0
@@ -15,6 +15,7 @@ properties: · 14 unmodified lines
15 - enum:15 - enum:
16 - renesas,tpu-r8a73a4 # R-Mobile APE616 - renesas,tpu-r8a73a4 # R-Mobile APE6
17 - renesas,tpu-r8a7740 # R-Mobile A117 - renesas,tpu-r8a7740 # R-Mobile A1
18 - renesas,tpu-r8a7742 # RZ/G1H
18 - renesas,tpu-r8a7743 # RZ/G1M19 - renesas,tpu-r8a7743 # RZ/G1M
19 - renesas,tpu-r8a7744 # RZ/G1N20 - renesas,tpu-r8a7744 # RZ/G1N
20 - renesas,tpu-r8a7745 # RZ/G1E21 - renesas,tpu-r8a7745 # RZ/G1E
Documentation/devicetree/bindings/regulator/mps,mp886x.yaml+2−0
@@ -41,6 +41,8 @@ required: · 40 unmodified lines
41 - enable-gpios41 - enable-gpios
42 - mps,fb-voltage-divider42 - mps,fb-voltage-divider
43 43
44unevaluatedProperties: false
45
44examples:46examples:
45 - |47 - |
46 #include <dt-bindings/gpio/gpio.h>48 #include <dt-bindings/gpio/gpio.h>
Documentation/devicetree/bindings/regulator/pfuze100.yaml+2−0
@@ -80,6 +80,8 @@ required: · 79 unmodified lines
80 - compatible80 - compatible
81 - reg81 - reg
82 82
83additionalProperties: false
84
83examples:85examples:
84 - |86 - |
85 i2c {87 i2c {
Documentation/devicetree/bindings/remoteproc/ti,k3-r5f-rproc.yaml+281−0
@@ -0,0 +1,281 @@
1# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/remoteproc/ti,k3-r5f-rproc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: TI K3 R5F processor subsystems
8
9maintainers:
10 - Suman Anna <s-anna@ti.com>
11
12description: |
13 The TI K3 family of SoCs usually have one or more dual-core Arm Cortex R5F
14 processor subsystems/clusters (R5FSS). The dual core cluster can be used
15 either in a LockStep mode providing safety/fault tolerance features or in a
16 Split mode providing two individual compute cores for doubling the compute
17 capacity. These are used together with other processors present on the SoC
18 to achieve various system level goals.
19
20 Each Dual-Core R5F sub-system is represented as a single DTS node
21 representing the cluster, with a pair of child DT nodes representing
22 the individual R5F cores. Each node has a number of required or optional
23 properties that enable the OS running on the host processor to perform
24 the device management of the remote processor and to communicate with the
25 remote processor.
26
27properties:
28 $nodename:
29 pattern: "^r5fss(@.*)?"
30
31 compatible:
32 enum:
33 - ti,am654-r5fss
34 - ti,j721e-r5fss
35
36 power-domains:
37 description: |
38 Should contain a phandle to a PM domain provider node and an args
39 specifier containing the R5FSS device id value.
40 maxItems: 1
41
42 "#address-cells":
43 const: 1
44
45 "#size-cells":
46 const: 1
47
48 ranges:
49 description: |
50 Standard ranges definition providing address translations for
51 local R5F TCM address spaces to bus addresses.
52
53# Optional properties:
54# --------------------
55
56 ti,cluster-mode:
57 $ref: /schemas/types.yaml#/definitions/uint32
58 enum: [0, 1]
59 description: |
60 Configuration Mode for the Dual R5F cores within the R5F cluster.
61 Should be either a value of 1 (LockStep mode) or 0 (Split mode),
62 default is LockStep mode if omitted.
63
64# R5F Processor Child Nodes:
65# ==========================
66
67patternProperties:
68 "^r5f@[a-f0-9]+$":
69 type: object
70 description: |
71 The R5F Sub-System device node should define two R5F child nodes, each
72 node representing a TI instantiation of the Arm Cortex R5F core. There
73 are some specific integration differences for the IP like the usage of
74 a Region Address Translator (RAT) for translating the larger SoC bus
75 addresses into a 32-bit address space for the processor.
76
77 Each R5F core has an associated 64 KB of Tightly-Coupled Memory (TCM)
78 internal memories split between two banks - TCMA and TCMB (further
79 interleaved into two banks TCMB0 and TCMB1). These memories (also called
80 ATCM and BTCM) provide read/write performance on par with the core's L1
81 caches. Each of the TCMs can be enabled or disabled independently and
82 either of them can be configured to appear at that R5F's address 0x0.
83
84 The cores do not use an MMU, but has a Region Address Translater
85 (RAT) module that is accessible only from the R5Fs for providing
86 translations between 32-bit CPU addresses into larger system bus
87 addresses. Cache and memory access settings are provided through a
88 Memory Protection Unit (MPU), programmable only from the R5Fs.
89
90 allOf:
91 - $ref: /schemas/arm/keystone/ti,k3-sci-common.yaml#
92
93 properties:
94 compatible:
95 enum:
96 - ti,am654-r5f
97 - ti,j721e-r5f
98
99 reg:
100 items:
101 - description: Address and Size of the ATCM internal memory region
102 - description: Address and Size of the BTCM internal memory region
103
104 reg-names:
105 items:
106 - const: atcm
107 - const: btcm
108
109 resets:
110 description: |
111 Should contain the phandle to the reset controller node managing the
112 local resets for this device, and a reset specifier.
113 maxItems: 1
114
115 firmware-name:
116 description: |
117 Should contain the name of the default firmware image
118 file located on the firmware search path
119
120# The following properties are mandatory for R5F Core0 in both LockStep and Split
121# modes, and are mandatory for R5F Core1 _only_ in Split mode. They are unused for
122# R5F Core1 in LockStep mode:
123
124 mboxes:
125 description: |
126 OMAP Mailbox specifier denoting the sub-mailbox, to be used for
127 communication with the remote processor. This property should match
128 with the sub-mailbox node used in the firmware image.
129 maxItems: 1
130
131 memory-region:
132 description: |
133 phandle to the reserved memory nodes to be associated with the
134 remoteproc device. There should be at least two reserved memory nodes
135 defined. The reserved memory nodes should be carveout nodes, and
136 should be defined with a "no-map" property as per the bindings in
137 Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt
138 minItems: 2
139 maxItems: 8
140 items:
141 - description: region used for dynamic DMA allocations like vrings and
142 vring buffers
143 - description: region reserved for firmware image sections
144 additionalItems: true
145
146
147# Optional properties:
148# --------------------
149# The following properties are optional properties for each of the R5F cores:
150
151 ti,atcm-enable:
152 $ref: /schemas/types.yaml#/definitions/uint32
153 enum: [0, 1]
154 description: |
155 R5F core configuration mode dictating if ATCM should be enabled. The
156 R5F address of ATCM is dictated by ti,loczrama property. Should be
157 either a value of 1 (enabled) or 0 (disabled), default is disabled
158 if omitted. Recommended to enable it for maximizing TCMs.
159
160 ti,btcm-enable:
161 $ref: /schemas/types.yaml#/definitions/uint32
162 enum: [0, 1]
163 description: |
164 R5F core configuration mode dictating if BTCM should be enabled. The
165 R5F address of BTCM is dictated by ti,loczrama property. Should be
166 either a value of 1 (enabled) or 0 (disabled), default is enabled if
167 omitted.
168
169 ti,loczrama:
170 $ref: /schemas/types.yaml#/definitions/uint32
171 enum: [0, 1]
172 description: |
173 R5F core configuration mode dictating which TCM should appear at
174 address 0 (from core's view). Should be either a value of 1 (ATCM
175 at 0x0) or 0 (BTCM at 0x0), default value is 1 if omitted.
176
177 sram:
178 $ref: /schemas/types.yaml#/definitions/phandle-array
179 minItems: 1
180 maxItems: 4
181 description: |
182 phandles to one or more reserved on-chip SRAM regions. The regions
183 should be defined as child nodes of the respective SRAM node, and
184 should be defined as per the generic bindings in,
185 Documentation/devicetree/bindings/sram/sram.yaml
186
187 required:
188 - compatible
189 - reg
190 - reg-names
191 - ti,sci
192 - ti,sci-dev-id
193 - ti,sci-proc-ids
194 - resets
195 - firmware-name
196
197 unevaluatedProperties: false
198
199required:
200 - compatible
201 - power-domains
202 - "#address-cells"
203 - "#size-cells"
204 - ranges
205
206additionalProperties: false
207
208examples:
209 - |
210 / {
211 model = "Texas Instruments K3 AM654 SoC";
212 compatible = "ti,am654-evm", "ti,am654";
213 #address-cells = <2>;
214 #size-cells = <2>;
215
216 bus@100000 {
217 compatible = "simple-bus";
218 #address-cells = <2>;
219 #size-cells = <2>;
220 ranges = <0x00 0x00100000 0x00 0x00100000 0x00 0x00020000>, /* ctrl mmr */
221 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>,
222 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>,
223 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>;
224
225 bus@28380000 {
226 compatible = "simple-bus";
227 #address-cells = <2>;
228 #size-cells = <2>;
229 ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>, /* MCU NAVSS */
230 <0x00 0x41000000 0x00 0x41000000 0x00 0x00020000>, /* MCU R5F Core0 */
231 <0x00 0x41400000 0x00 0x41400000 0x00 0x00020000>, /* MCU R5F Core1 */
232 <0x00 0x41c00000 0x00 0x41c00000 0x00 0x00080000>; /* MCU SRAM */
233
234 /* AM65x MCU R5FSS node */
235 mcu_r5fss0: r5fss@41000000 {
236 compatible = "ti,am654-r5fss";
237 power-domains = <&k3_pds 129>;
238 ti,cluster-mode = <1>;
239 #address-cells = <1>;
240 #size-cells = <1>;
241 ranges = <0x41000000 0x00 0x41000000 0x20000>,
242 <0x41400000 0x00 0x41400000 0x20000>;
243
244 mcu_r5f0: r5f@41000000 {
245 compatible = "ti,am654-r5f";
246 reg = <0x41000000 0x00008000>,
247 <0x41010000 0x00008000>;
248 reg-names = "atcm", "btcm";
249 ti,sci = <&dmsc>;
250 ti,sci-dev-id = <159>;
251 ti,sci-proc-ids = <0x01 0xFF>;
252 resets = <&k3_reset 159 1>;
253 firmware-name = "am65x-mcu-r5f0_0-fw";
254 ti,atcm-enable = <1>;
255 ti,btcm-enable = <1>;
256 ti,loczrama = <1>;
257 mboxes = <&mailbox0 &mbox_mcu_r5fss0_core0>;
258 memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
259 <&mcu_r5fss0_core0_memory_region>;
260 sram = <&mcu_r5fss0_core0_sram>;
261 };
262
263 mcu_r5f1: r5f@41400000 {
264 compatible = "ti,am654-r5f";
265 reg = <0x41400000 0x00008000>,
266 <0x41410000 0x00008000>;
267 reg-names = "atcm", "btcm";
268 ti,sci = <&dmsc>;
269 ti,sci-dev-id = <245>;
270 ti,sci-proc-ids = <0x02 0xFF>;
271 resets = <&k3_reset 245 1>;
272 firmware-name = "am65x-mcu-r5f0_1-fw";
273 ti,atcm-enable = <1>;
274 ti,btcm-enable = <1>;
275 ti,loczrama = <1>;
276 mboxes = <&mailbox1 &mbox_mcu_r5fss0_core1>;
277 };
278 };
279 };
280 };
281 };
Documentation/devicetree/bindings/reset/renesas,rst.yaml+1−0
@@ -47,6 +47,7 @@ properties: · 46 unmodified lines
47 - renesas,r8a77980-rst # R-Car V3H47 - renesas,r8a77980-rst # R-Car V3H
48 - renesas,r8a77990-rst # R-Car E348 - renesas,r8a77990-rst # R-Car E3
49 - renesas,r8a77995-rst # R-Car D349 - renesas,r8a77995-rst # R-Car D3
50 - renesas,r8a779a0-rst # R-Car V3U
50 51
51 reg:52 reg:
52 maxItems: 153 maxItems: 1
Documentation/devicetree/bindings/reset/xlnx,zynqmp-reset.txt+7−4
@@ -1,7 +1,7 @@
1--------------------------------------------------------------------------1--------------------------------------------------------------------------
2 = Zynq UltraScale+ MPSoC reset driver binding =2 = Zynq UltraScale+ MPSoC and Versal reset driver binding =
3--------------------------------------------------------------------------3--------------------------------------------------------------------------
4The Zynq UltraScale+ MPSoC has several different resets.4The Zynq UltraScale+ MPSoC and Versal has several different resets.
5 5
6See Chapter 36 of the Zynq UltraScale+ MPSoC TRM (UG) for more information6See Chapter 36 of the Zynq UltraScale+ MPSoC TRM (UG) for more information
7about zynqmp resets.7about zynqmp resets.
@@ -10,7 +10,8 @@ Please also refer to reset.txt in this directory for common reset · 2 unmodified lines
10controller binding usage.10controller binding usage.
11 11
12Required Properties:12Required Properties:
13- compatible: "xlnx,zynqmp-reset"13- compatible: "xlnx,zynqmp-reset" for Zynq UltraScale+ MPSoC platform
14 "xlnx,versal-reset" for Versal platform
14- #reset-cells: Specifies the number of cells needed to encode reset15- #reset-cells: Specifies the number of cells needed to encode reset
15 line, should be 116 line, should be 1
16 17
@@ -37,8 +38,10 @@ Device nodes that need access to reset lines should · 20 unmodified lines
37specify them as a reset phandle in their corresponding node as38specify them as a reset phandle in their corresponding node as
38specified in reset.txt.39specified in reset.txt.
39 40
40For list of all valid reset indicies see41For list of all valid reset indices for Zynq UltraScale+ MPSoC see
41<dt-bindings/reset/xlnx-zynqmp-resets.h>42<dt-bindings/reset/xlnx-zynqmp-resets.h>
43For list of all valid reset indices for Versal see
44<dt-bindings/reset/xlnx-versal-resets.h>
42 45
43Example:46Example:
44 47
Documentation/devicetree/bindings/riscv/sifive-l2-cache.yaml+2−2
@@ -25,8 +25,8 @@ select: · 24 unmodified lines
25 properties:25 properties:
26 compatible:26 compatible:
27 items:27 items:
28 - enum:28 - enum:
29 - sifive,fu540-c000-ccache29 - sifive,fu540-c000-ccache
30 30
31 required:31 required:
32 - compatible32 - compatible
Documentation/devicetree/bindings/riscv/sifive.yaml+3−0
@@ -22,4 +22,7 @@ properties: · 21 unmodified lines
22 - sifive,hifive-unleashed-a0022 - sifive,hifive-unleashed-a00
23 - const: sifive,fu540-c00023 - const: sifive,fu540-c000
24 - const: sifive,fu54024 - const: sifive,fu540
25
26additionalProperties: true
27
25...28...
Documentation/devicetree/bindings/rng/imx-rng.yaml+3−3
@@ -19,9 +19,9 @@ properties: · 18 unmodified lines
19 - const: fsl,imx21-rnga19 - const: fsl,imx21-rnga
20 - items:20 - items:
21 - enum:21 - enum:
22 - fsl,imx6sl-rngb22 - fsl,imx6sl-rngb
23 - fsl,imx6sll-rngb23 - fsl,imx6sll-rngb
24 - fsl,imx6ull-rngb24 - fsl,imx6ull-rngb
25 - const: fsl,imx25-rngb25 - const: fsl,imx25-rngb
26 - const: fsl,imx35-rngc26 - const: fsl,imx35-rngc
27 27
Documentation/devicetree/bindings/rtc/microcrystal,rv3032.yaml+64−0
@@ -0,0 +1,64 @@
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/rtc/microcrystal,rv3032.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Microchip RV-3032 RTC Device Tree Bindings
8
9allOf:
10 - $ref: "rtc.yaml#"
11
12maintainers:
13 - Alexandre Belloni <alexandre.belloni@bootlin.com>
14
15properties:
16 compatible:
17 const: microcrystal,rv3032
18
19 reg:
20 maxItems: 1
21
22 interrupts:
23 maxItems: 1
24
25 start-year: true
26
27 trickle-resistor-ohms:
28 enum:
29 - 1000
30 - 2000
31 - 7000
32 - 11000
33
34 trickle-voltage-millivolt:
35 enum:
36 - 1750
37 - 3000
38 - 4400
39
40required:
41 - compatible
42 - reg
43
44additionalProperties: false
45
46examples:
47 - |
48 #include <dt-bindings/interrupt-controller/irq.h>
49 i2c {
50 #address-cells = <1>;
51 #size-cells = <0>;
52
53 rtc@51 {
54 compatible = "microcrystal,rv3032";
55 reg = <0x51>;
56 status = "okay";
57 pinctrl-0 = <&rtc_nint_pins>;
58 interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
59 trickle-resistor-ohms = <7000>;
60 trickle-voltage-millivolt = <1750>;
61 };
62 };
63
64...
Documentation/devicetree/bindings/rtc/rtc-ds1307.txt+8−1
@@ -31,9 +31,16 @@ Optional properties: · 30 unmodified lines
31 Selected resistor for trickle charger31 Selected resistor for trickle charger
32 Possible values are 250, 2000, 400032 Possible values are 250, 2000, 4000
33 Should be given if trickle charger should be enabled33 Should be given if trickle charger should be enabled
34- trickle-diode-disable : ds1339, ds1340 and ds 1388 only34- aux-voltage-chargeable: ds1339, ds1340, ds1388 and rx8130 only
35 Tells whether the battery/supercap of the RTC (if any) is
36 chargeable or not.
37 Possible values are 0 (not chargeable), 1 (chargeable)
38
39Deprecated properties:
40- trickle-diode-disable : ds1339, ds1340 and ds1388 only
35 Do not use internal trickle charger diode41 Do not use internal trickle charger diode
36 Should be given if internal trickle charger diode should be disabled42 Should be given if internal trickle charger diode should be disabled
43 (superseded by aux-voltage-chargeable)
37 44
38Example:45Example:
39 ds1339: rtc@68 {46 ds1339: rtc@68 {
Documentation/devicetree/bindings/rtc/rtc.yaml+16−0
@@ -17,6 +17,15 @@ properties: · 16 unmodified lines
17 $nodename:17 $nodename:
18 pattern: "^rtc(@.*|-[0-9a-f])*$"18 pattern: "^rtc(@.*|-[0-9a-f])*$"
19 19
20 aux-voltage-chargeable:
21 $ref: /schemas/types.yaml#/definitions/uint32
22 enum: [0, 1]
23 description: |
24 Tells whether the battery/supercap of the RTC (if any) is
25 chargeable or not:
26 0: not chargeable
27 1: chargeable
28
20 quartz-load-femtofarads:29 quartz-load-femtofarads:
21 $ref: /schemas/types.yaml#/definitions/uint3230 $ref: /schemas/types.yaml#/definitions/uint32
22 description:31 description:
@@ -35,6 +44,7 @@ properties: · 12 unmodified lines
35 description:44 description:
36 Do not use internal trickle charger diode. Should be given if45 Do not use internal trickle charger diode. Should be given if
37 internal trickle charger diode should be disabled.46 internal trickle charger diode should be disabled.
47 deprecated: true
38 48
39 trickle-resistor-ohms:49 trickle-resistor-ohms:
40 $ref: /schemas/types.yaml#/definitions/uint3250 $ref: /schemas/types.yaml#/definitions/uint32
@@ -42,6 +52,12 @@ properties: · 1 unmodified line
42 Selected resistor for trickle charger. Should be given52 Selected resistor for trickle charger. Should be given
43 if trickle charger should be enabled.53 if trickle charger should be enabled.
44 54
55 trickle-voltage-millivolt:
56 description:
57 Selected voltage for trickle charger. Should be given
58 if trickle charger should be enabled and the trickle voltage is different
59 from the RTC main power supply.
60
45 wakeup-source:61 wakeup-source:
46 $ref: /schemas/types.yaml#/definitions/flag62 $ref: /schemas/types.yaml#/definitions/flag
47 description:63 description:
Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml+17−17
@@ -20,30 +20,30 @@ properties: · 19 unmodified lines
20 - const: fsl,imx21-uart20 - const: fsl,imx21-uart
21 - items:21 - items:
22 - enum:22 - enum:
23 - fsl,imx25-uart23 - fsl,imx25-uart
24 - fsl,imx27-uart24 - fsl,imx27-uart
25 - fsl,imx31-uart25 - fsl,imx31-uart
26 - fsl,imx35-uart26 - fsl,imx35-uart
27 - fsl,imx50-uart27 - fsl,imx50-uart
28 - fsl,imx51-uart28 - fsl,imx51-uart
29 - fsl,imx53-uart29 - fsl,imx53-uart
30 - fsl,imx6q-uart30 - fsl,imx6q-uart
31 - const: fsl,imx21-uart31 - const: fsl,imx21-uart
32 - items:32 - items:
33 - enum:33 - enum:
34 - fsl,imx6sl-uart34 - fsl,imx6sl-uart
35 - fsl,imx6sll-uart35 - fsl,imx6sll-uart
36 - fsl,imx6sx-uart36 - fsl,imx6sx-uart
37 - const: fsl,imx6q-uart37 - const: fsl,imx6q-uart
38 - const: fsl,imx21-uart38 - const: fsl,imx21-uart
39 - items:39 - items:
40 - enum:40 - enum:
41 - fsl,imx6ul-uart41 - fsl,imx6ul-uart
42 - fsl,imx7d-uart42 - fsl,imx7d-uart
43 - fsl,imx8mm-uart43 - fsl,imx8mm-uart
44 - fsl,imx8mn-uart44 - fsl,imx8mn-uart
45 - fsl,imx8mp-uart45 - fsl,imx8mp-uart
46 - fsl,imx8mq-uart46 - fsl,imx8mq-uart
47 - const: fsl,imx6q-uart47 - const: fsl,imx6q-uart
48 48
49 reg:49 reg:
Documentation/devicetree/bindings/soc/qcom/qcom,smd-rpm.yaml+1−1
@@ -20,7 +20,7 @@ description: | · 19 unmodified lines
20 present and this subnode may contain children that designate regulator20 present and this subnode may contain children that designate regulator
21 resources.21 resources.
22 22
23 Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt23 Refer to Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.yaml
24 for information on the regulator subnodes that can exist under the24 for information on the regulator subnodes that can exist under the
25 rpm_requests.25 rpm_requests.
26 26
Documentation/devicetree/bindings/soc/ti/k3-ringacc.yaml+0−6
@@ -62,11 +62,6 @@ properties: · 61 unmodified lines
62 $ref: /schemas/types.yaml#/definitions/uint3262 $ref: /schemas/types.yaml#/definitions/uint32
63 description: TI-SCI device id of the ring accelerator63 description: TI-SCI device id of the ring accelerator
64 64
65 ti,dma-ring-reset-quirk:
66 $ref: /schemas/types.yaml#definitions/flag
67 description: |
68 enable ringacc/udma ring state interoperability issue software w/a
69
70required:65required:
71 - compatible66 - compatible
72 - reg67 - reg
@@ -94,7 +89,6 @@ examples: · 21 unmodified lines
94 reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";89 reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
95 ti,num-rings = <818>;90 ti,num-rings = <818>;
96 ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */91 ti,sci-rm-range-gp-rings = <0x2>; /* GP ring range */
97 ti,dma-ring-reset-quirk;
98 ti,sci = <&dmsc>;92 ti,sci = <&dmsc>;
99 ti,sci-dev-id = <187>;93 ti,sci-dev-id = <187>;
100 msi-parent = <&inta_main_udmass>;94 msi-parent = <&inta_main_udmass>;
Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml+439−0
@@ -0,0 +1,439 @@
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/soc/ti/ti,pruss.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: |+
8 TI Programmable Real-Time Unit and Industrial Communication Subsystem
9
10maintainers:
11 - Suman Anna <s-anna@ti.com>
12
13description: |+
14
15 The Programmable Real-Time Unit and Industrial Communication Subsystem
16 (PRU-ICSS a.k.a. PRUSS) is present on various TI SoCs such as AM335x, AM437x,
17 Keystone 66AK2G, OMAP-L138/DA850 etc. A PRUSS consists of dual 32-bit RISC
18 cores (Programmable Real-Time Units, or PRUs), shared RAM, data and
19 instruction RAMs, some internal peripheral modules to facilitate industrial
20 communication, and an interrupt controller.
21
22 The programmable nature of the PRUs provide flexibility to implement custom
23 peripheral interfaces, fast real-time responses, or specialized data handling.
24 The common peripheral modules include the following,
25 - an Ethernet MII_RT module with two MII ports
26 - an MDIO port to control external Ethernet PHYs
27 - an Industrial Ethernet Peripheral (IEP) to manage/generate Industrial
28 Ethernet functions
29 - an Enhanced Capture Module (eCAP)
30 - an Industrial Ethernet Timer with 7/9 capture and 16 compare events
31 - a 16550-compatible UART to support PROFIBUS
32 - Enhanced GPIO with async capture and serial support
33
34 A PRU-ICSS subsystem can have up to three shared data memories. A PRU core
35 acts on a primary Data RAM (there are usually 2 Data RAMs) at its address
36 0x0, but also has access to a secondary Data RAM (primary to the other PRU
37 core) at its address 0x2000. A shared Data RAM, if present, can be accessed
38 by both the PRU cores. The Interrupt Controller (INTC) and a CFG module are
39 common to both the PRU cores. Each PRU core also has a private instruction
40 RAM, and specific register spaces for Control and Debug functionalities.
41
42 Various sub-modules within a PRU-ICSS subsystem are represented as individual
43 nodes and are defined using a parent-child hierarchy depending on their
44 integration within the IP and the SoC. These nodes are described in the
45 following sections.
46
47
48 PRU-ICSS Node
49 ==============
50 Each PRU-ICSS instance is represented as its own node with the individual PRU
51 processor cores, the memories node, an INTC node and an MDIO node represented
52 as child nodes within this PRUSS node. This node shall be a child of the
53 corresponding interconnect bus nodes or target-module nodes.
54
55 See ../../mfd/syscon.yaml for generic SysCon binding details.
56
57
58properties:
59 $nodename:
60 pattern: "^(pruss|icssg)@[0-9a-f]+$"
61
62 compatible:
63 enum:
64 - ti,am3356-pruss # for AM335x SoC family
65 - ti,am4376-pruss0 # for AM437x SoC family and PRUSS unit 0
66 - ti,am4376-pruss1 # for AM437x SoC family and PRUSS unit 1
67 - ti,am5728-pruss # for AM57xx SoC family

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arch/arm/boot/dts/iwg20d-q7-common.dtsi+14−1

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arch/arm/boot/dts/mstar-infinity-msc313-breadbee_crust.dtsrenamed from arch/arm/boot/dts/infinity-msc313-breadbee_crust.dts+1−1

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arch/arm/boot/dts/mstar-infinity-msc313.dtsirenamed from arch/arm/boot/dts/mercury5-ssc8336n.dtsi+1−1

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arch/arm/boot/dts/mstar-infinity.dtsirenamed from arch/arm/boot/dts/infinity.dtsi+0−0

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arch/arm/boot/dts/mstar-infinity3-msc313e-breadbee.dtsrenamed from arch/arm/boot/dts/infinity3-msc313e-breadbee.dts+1−1

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arch/arm/boot/dts/mstar-infinity3-msc313e.dtsirenamed from arch/arm/boot/dts/infinity3-msc313e.dtsi+1−1

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arch/arm/boot/dts/mstar-infinity3.dtsirenamed from arch/arm/boot/dts/infinity3.dtsi+1−1

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arch/arm/boot/dts/mstar-mercury5-ssc8336n-midrived08.dtsrenamed from arch/arm/boot/dts/mercury5-ssc8336n-midrived08.dts+1−1

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arch/arm/boot/dts/mstar-mercury5-ssc8336n.dtsirenamed from arch/arm/boot/dts/infinity-msc313.dtsi+1−1

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arch/arm/boot/dts/mstar-mercury5.dtsirenamed from arch/arm/boot/dts/mercury5.dtsi+0−0

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arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts+86−2

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arch/arm/mach-omap2/omap_hwmod_33xx_43xx_common_data.h+0−2

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arch/arm/mach-omap2/voltagedomains54xx_data.c+1−1

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arch/arm/mach-pxa/tosa.c+10−2

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arch/arm/mach-s3c/Kconfigrenamed from arch/arm/plat-samsung/Kconfig+7−65

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arch/arm/mach-s3c/Kconfig.s3c24xxrenamed from arch/arm/mach-s3c24xx/Kconfig+0−13

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arch/arm/mach-s3c/Kconfig.s3c64xxrenamed from arch/arm/mach-s3c64xx/Kconfig+2−3

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arch/arm/mach-s3c/Makefilerenamed from arch/arm/plat-samsung/Makefile+9−7

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arch/arm/mach-s3c/Makefile.bootrenamed from arch/arm/mach-s3c24xx/Makefile.boot+0−0

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arch/arm/mach-s3c/Makefile.s3c24xxrenamed from arch/arm/mach-s3c24xx/Makefile+12−10

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arch/arm/mach-s3c/Makefile.s3c64xxrenamed from arch/arm/mach-s3c64xx/Makefile+18−18

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arch/arm/mach-s3c/adc-core.hrenamed from arch/arm/plat-samsung/include/plat/adc-core.h+0−0

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arch/arm/mach-s3c/adc.crenamed from arch/arm/plat-samsung/adc.c+2−2

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arch/arm/mach-s3c/anubis.hrenamed from arch/arm/mach-s3c24xx/anubis.h+0−0

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arch/arm/mach-s3c/ata-core-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/ata-core.h+3−3

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arch/arm/mach-s3c/backlight-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/backlight.h+3−3

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arch/arm/mach-s3c/bast-ide.crenamed from arch/arm/mach-s3c24xx/bast-ide.c+2−1

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arch/arm/mach-s3c/bast-irq.crenamed from arch/arm/mach-s3c24xx/bast-irq.c+3−5

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arch/arm/mach-s3c/bast.hrenamed from arch/arm/mach-s3c24xx/bast.h+0−0

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arch/arm/mach-s3c/common-smdk-s3c24xx.crenamed from arch/arm/mach-s3c24xx/common-smdk.c+7−8

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arch/arm/mach-s3c/common-smdk-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/common-smdk.h+0−0

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arch/arm/mach-s3c/cpu.crenamed from arch/arm/plat-samsung/cpu.c+2−19

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arch/arm/mach-s3c/cpu.hrenamed from arch/arm/plat-samsung/include/plat/cpu.h+0−12

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arch/arm/mach-s3c/cpufreq-utils-s3c24xx.crenamed from arch/arm/mach-s3c24xx/cpufreq-utils.c+36−4

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arch/arm/mach-s3c/cpuidle-s3c64xx.crenamed from arch/arm/mach-s3c64xx/cpuidle.c+4−4

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arch/arm/mach-s3c/crag6410.hrenamed from arch/arm/mach-s3c64xx/crag6410.h+1−1

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arch/arm/mach-s3c/dev-audio-s3c64xx.crenamed from arch/arm/mach-s3c64xx/dev-audio.c+4−5

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arch/arm/mach-s3c/dev-backlight-s3c64xx.crenamed from arch/arm/mach-s3c64xx/dev-backlight.c+3−3

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arch/arm/mach-s3c/dev-uart-s3c64xx.crenamed from arch/arm/mach-s3c64xx/dev-uart.c+2−3

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arch/arm/mach-s3c/dev-uart.crenamed from arch/arm/plat-samsung/dev-uart.c+1−1

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arch/arm/mach-s3c/devs.crenamed from arch/arm/plat-samsung/devs.c+45−12

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arch/arm/mach-s3c/devs.hrenamed from arch/arm/plat-samsung/include/plat/devs.h+0−0

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arch/arm/mach-s3c/dma-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/dma.h+0−0

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arch/arm/mach-s3c/dma-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/dma.h+0−0

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arch/arm/mach-s3c/fb-core-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/fb-core.h+3−3

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arch/arm/mach-s3c/fb.hrenamed from arch/arm/plat-samsung/include/plat/fb.h+0−0

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arch/arm/mach-s3c/gpio-cfg-helpers.hrenamed from arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h+0−0

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arch/arm/mach-s3c/gpio-cfg.hrenamed from arch/arm/plat-samsung/include/plat/gpio-cfg.h+0−0

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arch/arm/mach-s3c/gpio-core.hrenamed from arch/arm/plat-samsung/include/plat/gpio-core.h+1−1

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arch/arm/mach-s3c/gpio-samsung-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/gpio-samsung.h+2−0

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arch/arm/mach-s3c/gpio-samsung-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/gpio-samsung.h+0−0

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arch/arm/mach-s3c/gpio-samsung.crenamed from arch/arm/plat-samsung/gpio-samsung.c+9−9

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arch/arm/mach-s3c/gpio-samsung.h+9−0

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arch/arm/mach-s3c/gta02.hrenamed from arch/arm/mach-s3c24xx/gta02.h+1−1

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arch/arm/mach-s3c/h1940-bluetooth.crenamed from arch/arm/mach-s3c24xx/h1940-bluetooth.c+3−4

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arch/arm/mach-s3c/h1940.hrenamed from arch/arm/mach-s3c24xx/h1940.h+0−0

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arch/arm/mach-s3c/hardware-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/hardware.h+3−10

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arch/arm/mach-s3c/iic-core.hrenamed from arch/arm/plat-samsung/include/plat/iic-core.h+0−0

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arch/arm/mach-s3c/include/mach/irqs-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/irqs.h+0−0

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arch/arm/mach-s3c/include/mach/irqs-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/irqs.h+0−0

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arch/arm/mach-s3c/include/mach/map-base.hrenamed from arch/arm/plat-samsung/include/plat/map-base.h+0−0

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arch/arm/mach-s3c/init.crenamed from arch/arm/plat-samsung/init.c+2−2

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arch/arm/mach-s3c/iotiming-s3c2410.crenamed from arch/arm/mach-s3c24xx/iotiming-s3c2410.c+7−7

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arch/arm/mach-s3c/iotiming-s3c2412.crenamed from arch/arm/mach-s3c24xx/iotiming-s3c2412.c+3−3

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arch/arm/mach-s3c/irq-pm-s3c24xx.crenamed from arch/arm/mach-s3c24xx/irq-pm.c+8−8

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arch/arm/mach-s3c/irq-pm-s3c64xx.crenamed from arch/arm/mach-s3c64xx/irq-pm.c+4−4

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arch/arm/mach-s3c/irq-s3c24xx-fiq-exports.c+9−0

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arch/arm/mach-s3c/irq-s3c24xx-fiq.Srenamed from drivers/spi/spi-s3c24xx-fiq.S+6−4

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arch/arm/mach-s3c/irq-s3c24xx.crenamed from drivers/irqchip/irq-s3c24xx.c+15−8

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arch/arm/mach-s3c/irq-uart-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/irq-uart.h+0−0

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arch/arm/mach-s3c/keypad.hrenamed from arch/arm/plat-samsung/include/plat/keypad.h+0−0

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arch/arm/mach-s3c/mach-amlm5900.crenamed from arch/arm/mach-s3c24xx/mach-amlm5900.c+28−13

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arch/arm/mach-s3c/mach-anubis.crenamed from arch/arm/mach-s3c24xx/mach-anubis.c+8−11

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arch/arm/mach-s3c/mach-anw6410.crenamed from arch/arm/mach-s3c64xx/mach-anw6410.c+10−13

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arch/arm/mach-s3c/mach-at2440evb.crenamed from arch/arm/mach-s3c24xx/mach-at2440evb.c+19−14

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arch/arm/mach-s3c/mach-bast.crenamed from arch/arm/mach-s3c24xx/mach-bast.c+12−15

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arch/arm/mach-s3c/mach-crag6410-module.crenamed from arch/arm/mach-s3c64xx/mach-crag6410-module.c+3−4

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arch/arm/mach-s3c/mach-gta02.crenamed from arch/arm/mach-s3c24xx/mach-gta02.c+31−14

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arch/arm/mach-s3c/mach-h1940.crenamed from arch/arm/mach-s3c24xx/mach-h1940.c+35−20

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arch/arm/mach-s3c/mach-hmt.crenamed from arch/arm/mach-s3c64xx/mach-hmt.c+9−12

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arch/arm/mach-s3c/mach-jive.crenamed from arch/arm/mach-s3c24xx/mach-jive.c+19−13

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arch/arm/mach-s3c/mach-mini2440.crenamed from arch/arm/mach-s3c24xx/mach-mini2440.c+31−16

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arch/arm/mach-s3c/mach-mini6410.crenamed from arch/arm/mach-s3c64xx/mach-mini6410.c+15−17

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arch/arm/mach-s3c/mach-n30.crenamed from arch/arm/mach-s3c24xx/mach-n30.c+25−14

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arch/arm/mach-s3c/mach-ncp.crenamed from arch/arm/mach-s3c64xx/mach-ncp.c+7−10

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arch/arm/mach-s3c/mach-nexcoder.crenamed from arch/arm/mach-s3c24xx/mach-nexcoder.c+13−10

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arch/arm/mach-s3c/mach-osiris-dvs.crenamed from arch/arm/mach-s3c24xx/mach-osiris-dvs.c+2−2

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arch/arm/mach-s3c/mach-osiris.crenamed from arch/arm/mach-s3c24xx/mach-osiris.c+13−16

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arch/arm/mach-s3c/mach-otom.crenamed from arch/arm/mach-s3c24xx/mach-otom.c+11−8

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arch/arm/mach-s3c/mach-qt2410.crenamed from arch/arm/mach-s3c24xx/mach-qt2410.c+29−14

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arch/arm/mach-s3c/mach-real6410.crenamed from arch/arm/mach-s3c64xx/mach-real6410.c+13−15

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arch/arm/mach-s3c/mach-rx1950.crenamed from arch/arm/mach-s3c24xx/mach-rx1950.c+30−16

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arch/arm/mach-s3c/mach-rx3715.crenamed from arch/arm/mach-s3c24xx/mach-rx3715.c+18−13

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arch/arm/mach-s3c/mach-s3c2416-dt.crenamed from arch/arm/mach-s3c24xx/mach-s3c2416-dt.c+4−4

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arch/arm/mach-s3c/mach-s3c64xx-dt.crenamed from arch/arm/mach-s3c64xx/mach-s3c64xx-dt.c+3−20

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arch/arm/mach-s3c/mach-smartq.crenamed from arch/arm/mach-s3c64xx/mach-smartq.c+10−11

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arch/arm/mach-s3c/mach-smartq.hrenamed from arch/arm/mach-s3c64xx/mach-smartq.h+0−0

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arch/arm/mach-s3c/mach-smartq5.crenamed from arch/arm/mach-s3c64xx/mach-smartq5.c+9−11

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arch/arm/mach-s3c/mach-smartq7.crenamed from arch/arm/mach-s3c64xx/mach-smartq7.c+9−11

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arch/arm/mach-s3c/mach-smdk2410.crenamed from arch/arm/mach-s3c24xx/mach-smdk2410.c+11−8

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arch/arm/mach-s3c/mach-smdk2413.crenamed from arch/arm/mach-s3c24xx/mach-smdk2413.c+16−14

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arch/arm/mach-s3c/mach-smdk2416.crenamed from arch/arm/mach-s3c24xx/mach-smdk2416.c+13−15

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arch/arm/mach-s3c/mach-smdk2440.crenamed from arch/arm/mach-s3c24xx/mach-smdk2440.c+18−12

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arch/arm/mach-s3c/mach-smdk2443.crenamed from arch/arm/mach-s3c24xx/mach-smdk2443.c+8−11

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arch/arm/mach-s3c/mach-smdk6400.crenamed from arch/arm/mach-s3c64xx/mach-smdk6400.c+7−10

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arch/arm/mach-s3c/mach-smdk6410.crenamed from arch/arm/mach-s3c64xx/mach-smdk6410.c+16−19

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arch/arm/mach-s3c/mach-tct_hammer.crenamed from arch/arm/mach-s3c24xx/mach-tct_hammer.c+20−7

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arch/arm/mach-s3c/mach-vr1000.crenamed from arch/arm/mach-s3c24xx/mach-vr1000.c+8−10

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arch/arm/mach-s3c/mach-vstms.crenamed from arch/arm/mach-s3c24xx/mach-vstms.c+13−12

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arch/arm/mach-s3c/map-s3c.hrenamed from arch/arm/plat-samsung/include/plat/map-s3c.h+3−9

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arch/arm/mach-s3c/map-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/map.h+4−2

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arch/arm/mach-s3c/map-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/map.h+2−2

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arch/arm/mach-s3c/map-s5p.hrenamed from arch/arm/plat-samsung/include/plat/map-s5p.h+1−3

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arch/arm/mach-s3c/map.h+9−0

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arch/arm/mach-s3c/nand-core-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/nand-core.h+3−3

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arch/arm/mach-s3c/onenand-core-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/onenand-core.h+3−3

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arch/arm/mach-s3c/osiris.hrenamed from arch/arm/mach-s3c24xx/osiris.h+0−0

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arch/arm/mach-s3c/otom.hrenamed from arch/arm/mach-s3c24xx/otom.h+0−0

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arch/arm/mach-s3c/pl080.crenamed from arch/arm/mach-s3c64xx/pl080.c+3−3

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arch/arm/mach-s3c/platformdata.crenamed from arch/arm/plat-samsung/platformdata.c+2−2

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arch/arm/mach-s3c/pll-s3c2410.crenamed from arch/arm/mach-s3c24xx/pll-s3c2410.c+2−2

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arch/arm/mach-s3c/pll-s3c2440-12000000.crenamed from arch/arm/mach-s3c24xx/pll-s3c2440-12000000.c+2−2

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arch/arm/mach-s3c/pll-s3c2440-16934400.crenamed from arch/arm/mach-s3c24xx/pll-s3c2440-16934400.c+2−2

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arch/arm/mach-s3c/pm-common.crenamed from arch/arm/plat-samsung/pm-common.c+3−1

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arch/arm/mach-s3c/pm-common.h+40−0

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arch/arm/mach-s3c/pm-core-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/pm-core.h+4−6

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arch/arm/mach-s3c/pm-core-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/pm-core.h+5−45

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arch/arm/mach-s3c/pm-core.h+9−0

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arch/arm/mach-s3c/pm-gpio.crenamed from arch/arm/plat-samsung/pm-gpio.c+3−3

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arch/arm/mach-s3c/pm-h1940.Srenamed from arch/arm/mach-s3c24xx/pm-h1940.S+2−3

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arch/arm/mach-s3c/pm-s3c2410.crenamed from arch/arm/mach-s3c24xx/pm-s3c2410.c+5−6

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arch/arm/mach-s3c/pm-s3c2412.crenamed from arch/arm/mach-s3c24xx/pm-s3c2412.c+6−6

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arch/arm/mach-s3c/pm-s3c2416.crenamed from arch/arm/mach-s3c24xx/pm-s3c2416.c+3−3

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arch/arm/mach-s3c/pm-s3c24xx.crenamed from arch/arm/mach-s3c24xx/pm.c+7−7

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arch/arm/mach-s3c/pm-s3c64xx.crenamed from arch/arm/mach-s3c64xx/pm.c+62−12

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arch/arm/mach-s3c/pm.crenamed from arch/arm/plat-samsung/pm.c+10−10

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arch/arm/mach-s3c/pm.hrenamed from arch/arm/plat-samsung/include/plat/pm.h+1−1

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arch/arm/mach-s3c/pwm-core.hrenamed from arch/arm/plat-samsung/include/plat/pwm-core.h+0−0

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arch/arm/mach-s3c/regs-adc.hrenamed from arch/arm/plat-samsung/include/plat/regs-adc.h+0−0

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arch/arm/mach-s3c/regs-clock-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/regs-clock.h+2−0

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arch/arm/mach-s3c/regs-clock-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/regs-clock.h+0−0

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arch/arm/mach-s3c/regs-clock.h+9−0

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arch/arm/mach-s3c/regs-dsc-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/regs-dsc.h+3−3

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arch/arm/mach-s3c/regs-gpio-memport-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/regs-gpio-memport.h+0−0

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arch/arm/mach-s3c/regs-gpio-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/regs-gpio.h+2−0

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arch/arm/mach-s3c/regs-gpio-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/regs-gpio.h+0−0

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arch/arm/mach-s3c/regs-gpio.h+9−0

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arch/arm/mach-s3c/regs-irq-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/regs-irq.h+2−0

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arch/arm/mach-s3c/regs-irq-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/include/mach/regs-irq.h+0−0

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arch/arm/mach-s3c/regs-irq.h+9−0

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arch/arm/mach-s3c/regs-irqtype.hrenamed from arch/arm/plat-samsung/include/plat/regs-irqtype.h+0−0

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arch/arm/mach-s3c/regs-mem-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/regs-mem.h+2−0

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arch/arm/mach-s3c/regs-modem-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/regs-modem.h+0−0

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arch/arm/mach-s3c/regs-s3c2443-clock.hrenamed from arch/arm/mach-s3c24xx/include/mach/regs-s3c2443-clock.h+50−0

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arch/arm/mach-s3c/regs-srom-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/regs-srom.h+0−0

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arch/arm/mach-s3c/regs-sys-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/regs-sys.h+0−0

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arch/arm/mach-s3c/regs-syscon-power-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/regs-syscon-power.h+0−0

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arch/arm/mach-s3c/regs-usb-hsotg-phy-s3c64xx.hrenamed from arch/arm/mach-s3c64xx/regs-usb-hsotg-phy.h+0−0

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arch/arm/mach-s3c/rtc-core-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/include/mach/rtc-core.h+3−3

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arch/arm/mach-s3c/s3c2410.crenamed from arch/arm/mach-s3c24xx/s3c2410.c+11−12

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arch/arm/mach-s3c/s3c2412-power.hrenamed from arch/arm/mach-s3c24xx/s3c2412-power.h+0−0

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arch/arm/mach-s3c/s3c2412.crenamed from arch/arm/mach-s3c24xx/s3c2412.c+12−14

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arch/arm/mach-s3c/s3c2412.hrenamed from arch/arm/mach-s3c24xx/include/mach/s3c2412.h+2−0

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arch/arm/mach-s3c/s3c2416.crenamed from arch/arm/mach-s3c24xx/s3c2416.c+18−18

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arch/arm/mach-s3c/s3c2440.crenamed from arch/arm/mach-s3c24xx/s3c2440.c+8−9

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arch/arm/mach-s3c/s3c2442.crenamed from arch/arm/mach-s3c24xx/s3c2442.c+8−9

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arch/arm/mach-s3c/s3c2443.crenamed from arch/arm/mach-s3c24xx/s3c2443.c+16−14

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arch/arm/mach-s3c/s3c244x.crenamed from arch/arm/mach-s3c24xx/s3c244x.c+10−12

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arch/arm/mach-s3c/s3c24xx.crenamed from arch/arm/mach-s3c24xx/common.c+21−12

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arch/arm/mach-s3c/s3c24xx.hrenamed from arch/arm/mach-s3c24xx/common.h+12−14

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arch/arm/mach-s3c/s3c6400.crenamed from arch/arm/mach-s3c64xx/s3c6400.c+7−9

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arch/arm/mach-s3c/s3c6410.crenamed from arch/arm/mach-s3c64xx/s3c6410.c+10−11

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arch/arm/mach-s3c/s3c64xx.crenamed from arch/arm/mach-s3c64xx/common.c+21−33

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arch/arm/mach-s3c/s3c64xx.hrenamed from arch/arm/mach-s3c64xx/common.h+13−4

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arch/arm/mach-s3c/sdhci.hrenamed from arch/arm/plat-samsung/include/plat/sdhci.h+1−1

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arch/arm/mach-s3c/setup-fb-24bpp-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-fb-24bpp.c+3−3

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arch/arm/mach-s3c/setup-i2c-s3c24xx.crenamed from arch/arm/mach-s3c24xx/setup-i2c.c+4−4

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arch/arm/mach-s3c/setup-i2c0-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-i2c0.c+2−2

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arch/arm/mach-s3c/setup-i2c1-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-i2c1.c+2−2

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arch/arm/mach-s3c/setup-ide-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-ide.c+5−4

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arch/arm/mach-s3c/setup-keypad-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-keypad.c+3−3

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arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.crenamed from arch/arm/mach-s3c24xx/setup-sdhci-gpio.c+4−3

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arch/arm/mach-s3c/setup-sdhci-gpio-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-sdhci-gpio.c+3−3

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arch/arm/mach-s3c/setup-spi-s3c24xx.crenamed from arch/arm/mach-s3c24xx/setup-spi.c+3−3

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arch/arm/mach-s3c/setup-spi-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-spi.c+3−2

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arch/arm/mach-s3c/setup-ts-s3c24xx.crenamed from arch/arm/mach-s3c24xx/setup-ts.c+5−3

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arch/arm/mach-s3c/setup-usb-phy-s3c64xx.crenamed from arch/arm/mach-s3c64xx/setup-usb-phy.c+6−6

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arch/arm/mach-s3c/simtec-audio.crenamed from arch/arm/mach-s3c24xx/simtec-audio.c+8−3

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arch/arm/mach-s3c/simtec-nor.crenamed from arch/arm/mach-s3c24xx/simtec-nor.c+1−1

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arch/arm/mach-s3c/simtec-pm.crenamed from arch/arm/mach-s3c24xx/simtec-pm.c+4−6

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arch/arm/mach-s3c/simtec-usb.crenamed from arch/arm/mach-s3c24xx/simtec-usb.c+3−3

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arch/arm/mach-s3c/simtec.hrenamed from arch/arm/mach-s3c24xx/simtec.h+0−0

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arch/arm/mach-s3c/sleep-s3c2410.Srenamed from arch/arm/mach-s3c24xx/sleep-s3c2410.S+4−5

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arch/arm/mach-s3c/sleep-s3c2412.Srenamed from arch/arm/mach-s3c24xx/sleep-s3c2412.S+2−3

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arch/arm/mach-s3c/sleep-s3c24xx.Srenamed from arch/arm/mach-s3c24xx/sleep.S+3−4

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arch/arm/mach-s3c/sleep-s3c64xx.Srenamed from arch/arm/mach-s3c64xx/sleep.S+2−2

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arch/arm/mach-s3c/spi-core-s3c24xx.hrenamed from arch/arm/mach-s3c24xx/spi-core.h+3−3

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arch/arm/mach-s3c/usb-phy.hrenamed from arch/arm/plat-samsung/include/plat/usb-phy.h+0−0

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arch/arm/mach-s3c/vr1000.hrenamed from arch/arm/mach-s3c24xx/vr1000.h+0−0

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arch/arm/mach-s3c/wakeup-mask.crenamed from arch/arm/plat-samsung/wakeup-mask.c+2−2

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arch/arm/mach-s3c/wakeup-mask.hrenamed from arch/arm/plat-samsung/include/plat/wakeup-mask.h+0−0

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arch/arm/mach-s3c24xx/include/mach/fb.h+0−2

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arch/arm/mach-s3c24xx/include/mach/io.h+0−212

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arch/arm/mach-s3c24xx/setup-camif.c+0−67

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arch/arm/mach-s3c64xx/include/mach/hardware.h+0−17

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arch/arm/mach-s3c64xx/watchdog-reset.h+0−16

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arch/arm/mach-s5pv210/Kconfig+1−1

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arch/arm/mach-s5pv210/Makefile+0−7

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arch/arm/mach-s5pv210/pm.c+45−6

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arch/arm/mach-s5pv210/regs-clock.h+3−1

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arch/arm/mach-s5pv210/s5pv210.c+0−2

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arch/arm/mach-sa1100/collie.c+12−2

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arch/arm/mach-shmobile/rcar-gen2.h+0−2

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arch/arm/mach-shmobile/setup-rcar-gen2.c+2−2

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arch/arm/mach-stm32/Makefile.boot+1−1

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arch/arm/mm/cache-l2x0.c+12−4

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arch/arm/mm/init.c+2−2

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arch/arm/mm/mmu.c+0−1

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arch/mips/include/asm/mach-ingenic/cpu-feature-overrides.hrenamed from arch/mips/include/asm/mach-jz4740/cpu-feature-overrides.h+0−0

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arch/x86/kvm/vmx/vmx_ops.hrenamed from arch/x86/kvm/vmx/ops.h+0−0

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arch/x86/net/bpf_jit_comp.c+237−73

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block/genhd.c+4−1

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drivers/accessibility/speakup/main.c+0−1

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drivers/acpi/acpi_memhotplug.c+2−1

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drivers/acpi/acpi_video.c+3−3

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drivers/acpi/acpica/hwgpe.c+2−2

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drivers/acpi/apei/apei-base.c+4−0

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drivers/acpi/apei/ghes.c+64−1

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drivers/acpi/battery.c+1−1

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drivers/acpi/dock.c+2−1

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drivers/acpi/dptf/Kconfig+24−5

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drivers/acpi/dptf/dptf_pch_fivr.c+2−1

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drivers/acpi/dptf/dptf_power.c+3−1

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drivers/acpi/dptf/int340x_thermal.c+6−0

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drivers/acpi/nfit/core.c+6−6

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drivers/acpi/pci_irq.c+1−1

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drivers/acpi/pci_link.c+6−6

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drivers/acpi/pci_mcfg.c+22−2

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drivers/acpi/processor_perflib.c+3−3

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drivers/acpi/reboot.c+11−0

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drivers/acpi/scan.c+1−1

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drivers/acpi/utils.c+0−4

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drivers/acpi/video_detect.c+8−8

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drivers/acpi/wakeup.c+2−2

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drivers/android/binder.c+1−1

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drivers/ata/pata_ns87415.c+1−2

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drivers/base/power/domain.c+153−14

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drivers/base/power/main.c+0−1

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drivers/bcma/driver_pci_host.c+2−2

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drivers/block/loop.c+2−1

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drivers/block/null_blk.h+2−0

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drivers/block/null_blk_zoned.c+156−49

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drivers/block/rnbd/rnbd-clt.c+8−11

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drivers/block/skd_main.c+0−1

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drivers/block/xen-blkback/blkback.c+17−5

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drivers/block/xen-blkback/xenbus.c+18−9

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drivers/block/xen-blkfront.c+15−5

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drivers/block/zram/zram_drv.c+6−4

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drivers/bluetooth/btintel.c+285−6

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drivers/bluetooth/btintel.h+91−0

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drivers/bluetooth/btmrvl_sdio.c+4−50

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drivers/bluetooth/hci_h5.c+0−2

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drivers/bluetooth/hci_serdev.c+34−2

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drivers/bus/brcmstb_gisb.c+97−3

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drivers/char/random.c+0−1

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drivers/char/virtio_console.c+4−4

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drivers/clk/baikal-t1/clk-ccu-pll.c+8−6

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drivers/clk/bcm/clk-bcm2835.c+3−1

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drivers/clk/bcm/clk-raspberrypi.c+1−0

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drivers/clk/clk-axi-clkgen.c+136−51

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drivers/clk/clk-composite.c+1−0

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drivers/clk/davinci/da8xx-cfgchip.c+1−0

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drivers/clk/imx/clk-busy.c+1−0

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drivers/clk/imx/clk-composite-7ulp.c+1−0

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drivers/clk/imx/clk-cpu.c+2−0

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drivers/clk/imx/clk-fixup-mux.c+1−0

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drivers/clk/imx/clk-imx6q.c+1−0

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drivers/clk/imx/clk-imx6sx.c+1−0

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drivers/clk/imx/clk-imx7d.c+67−65

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drivers/clk/imx/clk-imx8mm.c+9−5

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drivers/clk/imx/clk-imx8mn.c+7−3

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drivers/clk/imx/clk-imx8mp.c+18−20

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drivers/clk/imx/clk-imx8mq.c+10−6

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drivers/clk/imx/clk-imx8qxp-lpcg.c+4−0

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drivers/clk/imx/clk-imx8qxp.c+4−0

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drivers/clk/imx/clk-lpcg-scu.c+1−0

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drivers/clk/imx/clk-pfd.c+1−1

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drivers/clk/imx/clk-pllv4.c+1−0

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drivers/clk/imx/clk-sscg-pll.c+2−0

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drivers/clk/imx/clk-vf610.c+2−0

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drivers/clk/imx/clk.h+12−0

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drivers/clk/ingenic/cgu.c+60−74

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drivers/clk/keystone/sci-clk.c+17−2

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drivers/clk/mediatek/Makefile+6−0

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drivers/clk/mediatek/clk-mt6765.c+0−1

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drivers/clk/mediatek/clk-mt7629.c+2−7

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drivers/clk/mediatek/clk-mt8167-aud.c+66−0

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drivers/clk/mediatek/clk-mt8167-img.c+60−0

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drivers/clk/mediatek/clk-mt8167-mfgcfg.c+58−0

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drivers/clk/mediatek/clk-mt8167-mm.c+132−0

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drivers/clk/mediatek/clk-mt8167-vdec.c+73−0

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drivers/clk/mediatek/clk-mt8167.c+1062−0

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drivers/clk/meson/Kconfig+17−9

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drivers/clk/meson/axg-audio.c+184−30

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drivers/clk/meson/clk-phase.c+56−0

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drivers/clk/meson/clk-phase.h+6−0

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drivers/clk/meson/clk-regmap.h+4−1

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drivers/clk/meson/g12a.c+11−0

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drivers/clk/meson/meson-aoclk.c+1−1

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drivers/clk/mmp/clk-of-mmp2.c+2−2

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drivers/clk/mmp/clk-of-pxa1928.c+1−2

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drivers/clk/mvebu/ap-cpu-clk.c+1−1

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drivers/clk/pxa/clk-pxa.h+4−4

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drivers/clk/qcom/Kconfig+27−0

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drivers/clk/qcom/Makefile+3−0

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drivers/clk/qcom/clk-alpha-pll.c+5−5

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drivers/clk/qcom/clk-rcg2.c+13−6

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drivers/clk/qcom/clk-regmap.h+5−1

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drivers/clk/qcom/dispcc-sc7180.c+0−3

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drivers/clk/qcom/dispcc-sm8250.c+1107−0

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drivers/clk/qcom/gcc-ipq8074.c+1−1

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drivers/clk/qcom/gcc-msm8939.c+0−12

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drivers/clk/qcom/gcc-msm8994.c+387−1

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drivers/clk/qcom/gcc-sdm660.c+1−1

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drivers/clk/qcom/gdsc.c+8−0

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drivers/clk/qcom/videocc-sm8150.c+276−0

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drivers/clk/qcom/videocc-sm8250.c+369−0

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drivers/clk/renesas/Kconfig+6−1

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drivers/clk/renesas/Makefile+1−0

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drivers/clk/renesas/r7s9210-cpg-mssr.c+1−1

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drivers/clk/renesas/r8a7742-cpg-mssr.c+2−1

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drivers/clk/renesas/r8a7743-cpg-mssr.c+1−1

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drivers/clk/renesas/r8a7745-cpg-mssr.c+1−1

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drivers/clk/renesas/r8a77470-cpg-mssr.c+1−1

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drivers/clk/renesas/r8a7794-cpg-mssr.c+1−1

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drivers/clk/renesas/renesas-cpg-mssr.c+90−46

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drivers/clk/renesas/renesas-cpg-mssr.h+9−5

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drivers/clk/rockchip/clk-ddr.c+1−0

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drivers/clk/rockchip/clk-half-divider.c+10−8

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drivers/clk/rockchip/clk-rk3308.c+0−1

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drivers/clk/rockchip/clk-rk3399.c+56−0

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drivers/clk/rockchip/clk.c+60−53

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drivers/clk/rockchip/softrst.c+4−3

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drivers/clk/samsung/clk-cpu.c+15−22

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drivers/clk/samsung/clk-cpu.h+3−3

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drivers/clk/samsung/clk-exynos3250.c+4−2

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drivers/clk/samsung/clk-exynos4.c+5−2

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drivers/clk/samsung/clk-exynos5250.c+5−3

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drivers/clk/samsung/clk-exynos5420.c+15−12

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drivers/clk/samsung/clk-exynos5433.c+8−2

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drivers/clk/samsung/clk-s3c2410-dclk.c+9−6

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drivers/clk/samsung/clk-s3c2410.c+1−0

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drivers/clk/samsung/clk-s3c2412.c+1−0

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drivers/clk/samsung/clk-s3c2443.c+1−0

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drivers/clk/samsung/clk-s3c64xx.c+1−0

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drivers/clk/sirf/clk-prima2.c+1−1

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drivers/clk/socfpga/clk-agilex.c+0−13

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drivers/clk/sunxi-ng/Kconfig+10−0

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drivers/clk/sunxi-ng/Makefile+2−0

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drivers/clk/sunxi-ng/ccu-sun50i-a100-r.c+214−0

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drivers/clk/sunxi-ng/ccu-sun50i-a100-r.h+21−0

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drivers/clk/sunxi-ng/ccu-sun50i-a100.c+1276−0

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drivers/clk/sunxi-ng/ccu-sun50i-a100.h+56−0

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drivers/clk/sunxi-ng/ccu-sun8i-r40.c+24−13

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drivers/clk/tegra/clk-tegra210-emc.c+1−1

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drivers/clk/ti/autoidle.c+12−2

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drivers/clk/ti/clk-7xx.c+1−0

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drivers/clk/ti/clockdomain.c+2−0

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drivers/clk/uniphier/clk-uniphier-cpugear.c+1−1

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drivers/clk/uniphier/clk-uniphier-mux.c+1−1

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drivers/clocksource/timer-probe.c+1−1

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drivers/connector/connector.c+1−6

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drivers/counter/ti-eqep.c+2−2

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drivers/cpufreq/Kconfig+2−0

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drivers/cpufreq/Kconfig.arm+0−2

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drivers/cpufreq/acpi-cpufreq.c+2−1

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drivers/cpufreq/cpufreq.c+24−10

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drivers/cpufreq/cpufreq_governor.h+1−1

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drivers/cpufreq/cpufreq_performance.c+1−0

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drivers/cpufreq/cpufreq_powersave.c+1−0

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drivers/cpufreq/e_powersaver.c+0−1

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drivers/cpufreq/intel_pstate.c+35−14

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drivers/cpufreq/longhaul.c+0−1

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drivers/cpufreq/powernv-cpufreq.c+6−3

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drivers/cpufreq/s3c2410-cpufreq.c+5−5

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drivers/cpufreq/s3c2412-cpufreq.c+16−28

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drivers/cpufreq/s3c2440-cpufreq.c+21−8

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drivers/cpufreq/s3c24xx-cpufreq-debugfs.c+1−1

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drivers/cpufreq/s3c24xx-cpufreq.c+5−9

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drivers/cpufreq/scmi-cpufreq.c+9−3

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drivers/cpufreq/speedstep-lib.c+1−1

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drivers/cpufreq/tegra186-cpufreq.c+21−12

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drivers/cpuidle/cpuidle-powernv.c+1−1

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drivers/cpuidle/cpuidle-tegra.c+2−2

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drivers/crypto/Kconfig+20−4

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drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c+1−1

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drivers/crypto/allwinner/sun8i-ce/sun8i-ce-prng.c+1−1

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drivers/crypto/allwinner/sun8i-ce/sun8i-ce-trng.c+1−1

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drivers/crypto/chelsio/Kconfig+0−32

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drivers/crypto/chelsio/Makefile+0−5

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drivers/crypto/chelsio/chcr_algo.h+0−33

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drivers/crypto/chelsio/chcr_core.c+0−62

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drivers/crypto/chelsio/chcr_core.h+0−98

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drivers/dax/Kconfig+0−1

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drivers/dax/kmem.c+35−15

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drivers/dax/super.c+2−1

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drivers/dma/Kconfig+0−18

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drivers/dma/Makefile+0−1

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drivers/dma/dmaengine.c+9−8

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drivers/dma/idxd/device.c+15−16

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drivers/dma/idxd/idxd.h+2−1

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drivers/dma/idxd/init.c+5−0

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drivers/dma/idxd/registers.h+23−2

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drivers/dma/idxd/submit.c+1−1

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drivers/dma/ioat/dca.c+0−10

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drivers/dma/mic_x100_dma.c+0−770

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drivers/dma/mic_x100_dma.h+0−275

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drivers/dma/pl330.c+1−1

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drivers/dma/ti/k3-udma-glue.c+1−1

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drivers/dma/ti/k3-udma-private.c+1−1

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drivers/dma/ti/omap-dma.c+24−13

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drivers/dma/xilinx/xilinx_dma.c+30−10

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drivers/firmware/Kconfig+2−2

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drivers/firmware/Makefile+1−1

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drivers/firmware/arm_scmi/Makefile+4−2

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drivers/firmware/arm_scmi/base.c+2−0

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drivers/firmware/arm_scmi/bus.c+2−4

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drivers/firmware/arm_scmi/clock.c+4−7

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drivers/firmware/arm_scmi/common.h+27−1

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drivers/firmware/arm_scmi/driver.c+38−1

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drivers/firmware/arm_scmi/mailbox.c+2−2

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drivers/firmware/arm_scmi/notify.c+15−9

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drivers/firmware/arm_scmi/perf.c+4−7

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drivers/firmware/arm_scmi/power.c+2−7

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drivers/firmware/arm_scmi/reset.c+3−10

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drivers/firmware/arm_scmi/sensors.c+4−7

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drivers/firmware/arm_scmi/smc.c+2−2

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drivers/firmware/arm_scmi/system.c+131−0

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drivers/firmware/broadcom/bcm47xx_sprom.c+1−0

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drivers/firmware/dmi_scan.c+1−1

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drivers/firmware/efi/Kconfig+2−1

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drivers/firmware/efi/Makefile+2−0

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drivers/firmware/efi/libstub/Makefile+10−0

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drivers/firmware/efi/libstub/efi-stub.c+10−1

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drivers/firmware/efi/libstub/riscv-stub.c+109−0

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drivers/firmware/efi/riscv-runtime.c+143−0

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drivers/firmware/imx/scu-pd.c+4−0

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drivers/firmware/qemu_fw_cfg.c+3−0

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drivers/firmware/smccc/smccc.c+2−0

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drivers/firmware/tegra/bpmp.c+2−1

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drivers/firmware/ti_sci.c+4−2

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drivers/firmware/xilinx/zynqmp.c+3−0

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drivers/gpio/gpio-aspeed.c+1−0

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drivers/gpio/gpio-dwapb.c+2−2

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drivers/gpio/gpio-omap.c+11−1

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drivers/gpio/gpio-pcie-idio-24.c+56−6

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drivers/gpio/gpio-sifive.c+1−1

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drivers/gpio/gpiolib-cdev.h+0−15

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drivers/gpio/gpiolib.c+15−3

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drivers/gpu/drm/amd/amdgpu/amdgpu_device.c+25−19

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drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c+5−4

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drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c+10−0

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drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c+3−3

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drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c+9−1

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drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c+2−2

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drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h+4−0

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drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c+10−0

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drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h+11−0

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drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c+9−1

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drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h+1−0

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drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h+2−2

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drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c+3−4

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drivers/gpu/drm/amd/amdgpu/cik.c+3−1

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drivers/gpu/drm/amd/amdgpu/cik_sdma.c+12−15

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drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c+109−6

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drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c+11−1

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drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c+22−2

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drivers/gpu/drm/amd/amdgpu/nv.c+11−1

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drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h+2−2

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drivers/gpu/drm/amd/amdgpu/psp_v12_0.c+6−1

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drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c+5−1

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drivers/gpu/drm/amd/amdgpu/soc15.c+10−4

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drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c+24−4

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drivers/gpu/drm/amd/amdgpu/vcn_v1_0.h+2−1

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drivers/gpu/drm/amd/amdkfd/kfd_crat.c+2−2

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drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_v10.c+3−2

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drivers/gpu/drm/amd/display/Kconfig+1−0

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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c+16−3

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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h+5−3

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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c+1−1

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drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c+5−0

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drivers/gpu/drm/amd/display/dc/core/dc.c+7−7

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drivers/gpu/drm/amd/display/dc/core/dc_resource.c+2−0

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drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c+2−1

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drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c+7−5

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drivers/gpu/drm/amd/display/dc/gpio/dcn30/hw_factory_dcn30.c+12−0

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drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c+2−2

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drivers/gpu/drm/amd/display/dc/irq/dcn20/irq_service_dcn20.c+2−2

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drivers/gpu/drm/amd/display/dc/irq/dcn30/irq_service_dcn30.c+2−2

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drivers/gpu/drm/amd/display/dc/os_types.h+12−21

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drivers/gpu/drm/amd/display/include/dal_asic_id.h+4−0

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drivers/gpu/drm/amd/include/amd_shared.h+1−0

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drivers/gpu/drm/amd/pm/inc/hwmgr.h+1−0

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drivers/gpu/drm/amd/pm/inc/smu_types.h+1−0

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drivers/gpu/drm/amd/pm/inc/smumgr.h+2−0

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drivers/gpu/drm/amd/pm/powerplay/hwmgr/ci_baco.c+4−3

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drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c+23−13

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drivers/gpu/drm/amd/pm/powerplay/smumgr/ci_smumgr.c+25−4

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drivers/gpu/drm/amd/pm/powerplay/smumgr/smumgr.c+8−0

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drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c+3−15

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drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c+3−33

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drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c+19−14

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drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c+17−10

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drivers/gpu/drm/bridge/cadence/Kconfig+1−1

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drivers/gpu/drm/bridge/synopsys/dw-hdmi.c+0−6

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drivers/gpu/drm/drm_dp_helper.c+11−1

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drivers/gpu/drm/drm_edid.c+1−1

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drivers/gpu/drm/drm_gem.c+2−2

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drivers/gpu/drm/drm_gem_shmem_helper.c+6−1

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drivers/gpu/drm/drm_gem_vram_helper.c+1−1

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drivers/gpu/drm/drm_prime.c+12−14

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drivers/gpu/drm/gma500/psb_irq.c+12−22

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drivers/gpu/drm/i915/Kconfig+1−0

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drivers/gpu/drm/i915/Kconfig.debug+1−0

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drivers/gpu/drm/i915/display/intel_ddi.c+1−1

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drivers/gpu/drm/i915/display/intel_display.c+19−13

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drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c+20−11

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drivers/gpu/drm/i915/display/intel_psr.c+1−1

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drivers/gpu/drm/i915/gem/i915_gem_domain.c+13−15

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drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c+8−2

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drivers/gpu/drm/i915/gem/i915_gem_object_types.h+2−0

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drivers/gpu/drm/i915/gem/i915_gem_pages.c+60−72

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drivers/gpu/drm/i915/gem/i915_gem_phys.c+55−0

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drivers/gpu/drm/i915/gem/i915_gem_stolen.c+4−2

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drivers/gpu/drm/i915/gem/i915_gem_stolen.h+2−0

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drivers/gpu/drm/i915/gem/i915_gem_userptr.c+6−6

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drivers/gpu/drm/i915/gt/gen6_ppgtt.c+12−6

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drivers/gpu/drm/i915/gt/intel_engine_cs.c+2−1

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drivers/gpu/drm/i915/gt/intel_engine_types.h+1−1

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drivers/gpu/drm/i915/gt/intel_lrc.c+60−30

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drivers/gpu/drm/i915/gt/intel_rc6.c+17−5

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drivers/gpu/drm/i915/gt/intel_timeline.c+10−8

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drivers/gpu/drm/i915/gt/intel_timeline_types.h+2−0

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drivers/gpu/drm/i915/gt/intel_workarounds.c+3−1

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drivers/gpu/drm/i915/gt/selftest_reset.c+196−0

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drivers/gpu/drm/i915/gt/shmem_utils.c+18−58

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drivers/gpu/drm/i915/gvt/display.c+1−1

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drivers/gpu/drm/i915/gvt/handlers.c+44−3

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drivers/gpu/drm/i915/gvt/kvmgt.c+3−1

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drivers/gpu/drm/i915/gvt/scheduler.c+8−7

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drivers/gpu/drm/i915/i915_gpu_error.c+1−2

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drivers/gpu/drm/i915/intel_memory_region.c+1−1

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drivers/gpu/drm/i915/intel_uncore.c+26−1

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drivers/gpu/drm/i915/selftests/i915_request.c+6−2

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drivers/gpu/drm/i915/selftests/mock_region.c+1−1

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drivers/gpu/drm/imx/dw_hdmi-imx.c+3−14

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drivers/gpu/drm/imx/imx-tve.c+6−34

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drivers/gpu/drm/imx/parallel-display.c+3−17

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drivers/gpu/drm/mcde/mcde_drv.c+7−1

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drivers/gpu/drm/mediatek/mtk_drm_crtc.c+1−1

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drivers/gpu/drm/nouveau/dispnv50/core.h+2−0

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drivers/gpu/drm/nouveau/dispnv50/core507d.c+39−2

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drivers/gpu/drm/nouveau/dispnv50/core907d.c+35−1

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drivers/gpu/drm/nouveau/dispnv50/core917d.c+1−1

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drivers/gpu/drm/nouveau/include/nvhw/class/cl507d.h+4−1

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drivers/gpu/drm/nouveau/nouveau_bo.c+1−2

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drivers/gpu/drm/nouveau/nouveau_connector.c+19−31

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drivers/gpu/drm/nouveau/nouveau_dp.c+19−12

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drivers/gpu/drm/nouveau/nouveau_gem.c+2−1

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drivers/gpu/drm/nouveau/nouveau_svm.c+3−11

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drivers/gpu/drm/nouveau/nvkm/engine/device/base.c+26−13

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drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c+17−8

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drivers/gpu/drm/panfrost/panfrost_drv.c+3−2

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drivers/gpu/drm/panfrost/panfrost_gem.c+1−3

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drivers/gpu/drm/panfrost/panfrost_gem.h+1−1

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drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c+11−3

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drivers/gpu/drm/sun4i/sun4i_backend.c+7−1

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drivers/gpu/drm/sun4i/sun4i_frontend.c+10−26

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drivers/gpu/drm/sun4i/sun4i_frontend.h+1−5

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drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c+1−0

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drivers/gpu/drm/ttm/ttm_bo.c+1−1

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drivers/gpu/drm/v3d/v3d_gem.c+0−1

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drivers/gpu/drm/vc4/vc4_bo.c+5−4

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drivers/gpu/drm/vc4/vc4_gem.c+10−9

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drivers/gpu/drm/vc4/vc4_hdmi.c+4−2

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drivers/gpu/drm/vc4/vc4_hvs.c+2−2

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drivers/gpu/drm/vc4/vc4_kms.c+58−22

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drivers/gpu/drm/vc4/vc4_v3d.c+6−6

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drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c+9−6

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drivers/gpu/ipu-v3/ipu-common.c+0−67

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drivers/hid/hid-elecom.c+39−12

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drivers/hid/hid-ids.h+1−0

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drivers/hid/hid-logitech-dj.c+1−1

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drivers/hid/hid-quirks.c+1−0

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drivers/hid/hid-rmi.c+1−1

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drivers/hid/intel-ish-hid/ipc/ipc.c+1−1

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drivers/hv/hv_balloon.c+2−2

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drivers/hv/vmbus_drv.c+27−3

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drivers/hwmon/amd_energy.c+1−1

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drivers/hwmon/applesmc.c+82−48

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drivers/hwmon/pmbus/max20730.c+13−13

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drivers/hwmon/pmbus/pmbus_core.c+10−3

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drivers/hwmon/pwm-fan.c+9−7

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drivers/hwmon/s3c-hwmon.c+1−1

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drivers/hwtracing/coresight/coresight-core.c+1−0

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drivers/hwtracing/coresight/coresight-cti-sysfs.c+7−0

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drivers/hwtracing/coresight/coresight-etm-perf.c+1−1

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drivers/i2c/busses/i2c-amd-mp2-plat.c+1−1

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drivers/i2c/busses/i2c-bcm2835.c+3−5

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drivers/i2c/busses/i2c-designware-slave.c+19−33

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drivers/i2c/busses/i2c-efm32.c+3−9

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drivers/i2c/busses/i2c-i801.c+5−0

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drivers/i2c/busses/i2c-imx.c+16−16

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drivers/i2c/busses/i2c-ismt.c+4−8

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drivers/i2c/busses/i2c-jz4780.c+2−1

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drivers/i2c/busses/i2c-mlxbf.c+2474−0

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drivers/i2c/busses/i2c-mt65xx.c+4−4

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drivers/i2c/busses/i2c-mv64xxx.c+2−3

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drivers/i2c/busses/i2c-nvidia-gpu.c+1−2

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drivers/i2c/busses/i2c-owl.c+2−3

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drivers/i2c/busses/i2c-qcom-geni.c+2−3

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drivers/i2c/busses/i2c-rcar.c+41−24

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drivers/i2c/busses/i2c-rk3x.c+7−12

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drivers/i2c/busses/i2c-sh_mobile.c+66−20

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drivers/i2c/busses/i2c-stm32.c+6−6

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drivers/i2c/busses/i2c-stm32f4.c+2−4

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drivers/i2c/busses/i2c-stm32f7.c+113−32

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drivers/i2c/busses/i2c-tegra.c+694−726

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drivers/i2c/busses/i2c-xiic.c+38−24

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drivers/i2c/i2c-core-acpi.c+10−1

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drivers/i2c/i2c-slave-testunit.c+175−0

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drivers/i2c/i2c-smbus.c+107−0

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drivers/i2c/muxes/i2c-mux-gpmux.c+6−10

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drivers/i2c/muxes/i2c-mux-reg.c+3−7

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drivers/i3c/master.c+91−53

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drivers/i3c/master/i3c-master-cdns.c+3−1

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drivers/idle/intel_idle.c+10−7

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drivers/iio/accel/kxcjk-1013.c+46−5

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drivers/iio/adc/ingenic-adc.c+27−7

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drivers/iio/adc/mt6577_auxadc.c+4−2

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drivers/iio/adc/stm32-adc-core.c+17−24

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drivers/iio/adc/stm32-adc.c+48−2

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drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c+1−1

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drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c+11−5

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drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c+4−2

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drivers/iio/light/Kconfig+1−0

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drivers/infiniband/Kconfig+4−0

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drivers/infiniband/core/Makefile+1−1

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drivers/infiniband/core/addr.c+5−6

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drivers/infiniband/core/cache.c+68−4

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drivers/infiniband/core/cm.c+52−86

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drivers/infiniband/core/cm_trace.c+15−0

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drivers/infiniband/core/cm_trace.h+414−0

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drivers/infiniband/core/cma.c+362−299

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drivers/infiniband/core/cma_configfs.c+5−4

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drivers/infiniband/core/cma_trace.h+0−40

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drivers/infiniband/core/core_priv.h+5−8

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drivers/infiniband/core/counters.c+6−9

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drivers/infiniband/core/cq.c+19−20

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drivers/infiniband/core/device.c+24−53

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drivers/infiniband/core/rdma_core.c+17−17

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drivers/infiniband/core/restrack.c+76−85

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drivers/infiniband/core/restrack.h+8−2

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drivers/infiniband/core/sysfs.c+8−7

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drivers/infiniband/core/ucma.c+238−304

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drivers/infiniband/core/umem.c+39−100

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drivers/infiniband/core/umem_odp.c+126−165

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drivers/infiniband/core/uverbs_cmd.c+65−28

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drivers/infiniband/core/uverbs_main.c+5−5

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drivers/infiniband/core/uverbs_std_types.c+11−4

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drivers/infiniband/core/uverbs_std_types_counters.c+3−1

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drivers/infiniband/core/uverbs_std_types_cq.c+6−2

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drivers/infiniband/core/uverbs_std_types_device.c+194−2

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drivers/infiniband/core/uverbs_std_types_wq.c+1−1

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drivers/infiniband/core/verbs.c+61−53

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drivers/infiniband/hw/bnxt_re/bnxt_re.h+1−1

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drivers/infiniband/hw/bnxt_re/ib_verbs.c+31−59

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drivers/infiniband/hw/bnxt_re/ib_verbs.h+4−4

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drivers/infiniband/hw/bnxt_re/main.c+2−1

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drivers/infiniband/hw/bnxt_re/qplib_fp.c+3−4

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drivers/infiniband/hw/bnxt_re/qplib_rcfw.c+5−6

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drivers/infiniband/hw/bnxt_re/qplib_res.c+17−13

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drivers/infiniband/hw/bnxt_re/qplib_res.h+1−2

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drivers/infiniband/hw/cxgb4/cm.c+2−2

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drivers/infiniband/hw/cxgb4/cq.c+2−1

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drivers/infiniband/hw/cxgb4/iw_cxgb4.h+3−4

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drivers/infiniband/hw/cxgb4/mem.c+15−25

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drivers/infiniband/hw/cxgb4/provider.c+8−3

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drivers/infiniband/hw/cxgb4/qp.c+2−1

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drivers/infiniband/hw/efa/efa.h+5−9

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drivers/infiniband/hw/efa/efa_admin_cmds_defs.h+53−16

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drivers/infiniband/hw/efa/efa_com_cmd.c+23−5

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drivers/infiniband/hw/efa/efa_com_cmd.h+18−0

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drivers/infiniband/hw/efa/efa_main.c+2−2

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drivers/infiniband/hw/efa/efa_verbs.c+210−48

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drivers/infiniband/hw/hfi1/chip.c+2−1

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drivers/infiniband/hw/hfi1/ipoib_main.c+1−33

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drivers/infiniband/hw/hfi1/sdma.c+11−11

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drivers/infiniband/hw/hfi1/verbs.c+1−1

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drivers/infiniband/hw/hns/hns_roce_ah.c+18−5

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drivers/infiniband/hw/hns/hns_roce_alloc.c+1−2

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drivers/infiniband/hw/hns/hns_roce_cq.c+23−4

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drivers/infiniband/hw/hns/hns_roce_device.h+42−32

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drivers/infiniband/hw/hns/hns_roce_hem.c+4−4

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drivers/infiniband/hw/hns/hns_roce_hw_v1.c+24−27

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drivers/infiniband/hw/hns/hns_roce_hw_v1.h+2−2

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drivers/infiniband/hw/hns/hns_roce_hw_v2.c+388−146

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drivers/infiniband/hw/hns/hns_roce_hw_v2.h+35−8

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drivers/infiniband/hw/hns/hns_roce_main.c+12−7

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drivers/infiniband/hw/hns/hns_roce_mr.c+29−52

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drivers/infiniband/hw/hns/hns_roce_pd.c+2−1

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drivers/infiniband/hw/hns/hns_roce_qp.c+30−50

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drivers/infiniband/hw/hns/hns_roce_srq.c+3−2

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drivers/infiniband/hw/i40iw/i40iw.h+4−5

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drivers/infiniband/hw/i40iw/i40iw_cm.c+5−5

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drivers/infiniband/hw/i40iw/i40iw_hw.c+2−2

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drivers/infiniband/hw/i40iw/i40iw_main.c+8−8

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drivers/infiniband/hw/i40iw/i40iw_pble.c+2−2

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drivers/infiniband/hw/i40iw/i40iw_type.h+2−1

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drivers/infiniband/hw/i40iw/i40iw_utils.c+12−51

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drivers/infiniband/hw/i40iw/i40iw_verbs.c+34−30

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drivers/infiniband/hw/i40iw/i40iw_verbs.h+2−1

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drivers/infiniband/hw/mlx4/ah.c+0−5

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drivers/infiniband/hw/mlx4/cm.c+147−5

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drivers/infiniband/hw/mlx4/cq.c+2−2

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drivers/infiniband/hw/mlx4/mad.c+91−67

This diff is large: its 412 lines aren’t shown here.

drivers/infiniband/hw/mlx4/main.c+19−26

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drivers/infiniband/hw/mlx4/mlx4_ib.h+49−13

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drivers/infiniband/hw/mlx4/mr.c+12−23

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drivers/infiniband/hw/mlx4/qp.c+139−206

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drivers/infiniband/hw/mlx4/srq.c+5−3

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drivers/infiniband/hw/mlx5/ah.c+2−7

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drivers/infiniband/hw/mlx5/cmd.c+4−4

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drivers/infiniband/hw/mlx5/cmd.h+2−2

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drivers/infiniband/hw/mlx5/counters.c+4−3

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drivers/infiniband/hw/mlx5/cq.c+11−5

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drivers/infiniband/hw/mlx5/fs.c+84−64

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drivers/infiniband/hw/mlx5/gsi.c+61−93

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drivers/infiniband/hw/mlx5/main.c+36−40

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drivers/infiniband/hw/mlx5/mem.c+2−2

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drivers/infiniband/hw/mlx5/mlx5_ib.h+75−25

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drivers/infiniband/hw/mlx5/mr.c+94−95

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drivers/infiniband/hw/mlx5/odp.c+34−22

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drivers/infiniband/hw/mlx5/qp.c+100−82

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drivers/infiniband/hw/mlx5/qp.h+2−2

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drivers/infiniband/hw/mlx5/qpc.c+3−2

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drivers/infiniband/hw/mlx5/srq.c+10−13

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drivers/infiniband/hw/mlx5/srq.h+1−1

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drivers/infiniband/hw/mlx5/srq_cmd.c+16−6

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drivers/infiniband/hw/mlx5/wr.c+14−13

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drivers/infiniband/hw/mthca/mthca_dev.h+1−1

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drivers/infiniband/hw/mthca/mthca_provider.c+23−16

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drivers/infiniband/hw/mthca/mthca_provider.h+11−16

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drivers/infiniband/hw/mthca/mthca_qp.c+37−38

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drivers/infiniband/hw/ocrdma/ocrdma.h+0−1

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drivers/infiniband/hw/ocrdma/ocrdma_ah.c+2−1

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drivers/infiniband/hw/ocrdma/ocrdma_ah.h+1−1

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drivers/infiniband/hw/ocrdma/ocrdma_hw.c+3−2

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drivers/infiniband/hw/ocrdma/ocrdma_main.c+3−1

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drivers/infiniband/hw/ocrdma/ocrdma_verbs.c+16−22

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drivers/infiniband/hw/ocrdma/ocrdma_verbs.h+3−3

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drivers/infiniband/hw/qedr/main.c+29−2

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drivers/infiniband/hw/qedr/qedr.h+33−0

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drivers/infiniband/hw/qedr/qedr_iw_cm.c+5−2

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drivers/infiniband/hw/qedr/verbs.c+268−170

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drivers/infiniband/hw/qedr/verbs.h+6−5

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drivers/infiniband/hw/qib/qib.h+3−3

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drivers/infiniband/hw/qib/qib_iba7322.c+3−4

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drivers/infiniband/hw/qib/qib_mad.c+13−39

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drivers/infiniband/hw/qib/qib_sdma.c+5−5

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drivers/infiniband/hw/usnic/usnic_ib_main.c+2−3

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drivers/infiniband/hw/usnic/usnic_ib_verbs.c+4−14

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drivers/infiniband/hw/usnic/usnic_ib_verbs.h+2−4

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_cq.c+4−3

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c+3−3

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c+4−5

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_mr.c+2−1

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_qp.c+5−4

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_srq.c+4−3

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c+8−7

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drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.h+4−4

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drivers/infiniband/sw/rdmavt/Kconfig+2−1

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drivers/infiniband/sw/rdmavt/ah.c+2−1

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drivers/infiniband/sw/rdmavt/ah.h+1−1

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drivers/infiniband/sw/rdmavt/cq.c+2−1

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drivers/infiniband/sw/rdmavt/cq.h+1−1

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drivers/infiniband/sw/rdmavt/pd.c+2−1

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drivers/infiniband/sw/rdmavt/pd.h+1−1

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drivers/infiniband/sw/rdmavt/srq.c+2−1

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drivers/infiniband/sw/rdmavt/srq.h+1−1

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drivers/infiniband/sw/rdmavt/vt.c+8−5

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drivers/infiniband/sw/rxe/Kconfig+1−1

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drivers/infiniband/sw/rxe/rxe.c+7−36

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drivers/infiniband/sw/rxe/rxe.h+1−28

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drivers/infiniband/sw/rxe/rxe_av.c+32−32

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drivers/infiniband/sw/rxe/rxe_comp.c+2−30

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drivers/infiniband/sw/rxe/rxe_cq.c+4−31

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drivers/infiniband/sw/rxe/rxe_hdr.h+1−28

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drivers/infiniband/sw/rxe/rxe_hw_counters.c+1−28

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drivers/infiniband/sw/rxe/rxe_hw_counters.h+1−28

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drivers/infiniband/sw/rxe/rxe_icrc.c+1−28

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drivers/infiniband/sw/rxe/rxe_loc.h+1−28

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drivers/infiniband/sw/rxe/rxe_mcast.c+1−28

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drivers/infiniband/sw/rxe/rxe_mmap.c+1−28

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drivers/infiniband/sw/rxe/rxe_mr.c+11−43

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drivers/infiniband/sw/rxe/rxe_net.c+6−33

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drivers/infiniband/sw/rxe/rxe_net.h+1−28

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drivers/infiniband/sw/rxe/rxe_opcode.c+1−28

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drivers/infiniband/sw/rxe/rxe_opcode.h+1−28

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drivers/infiniband/sw/rxe/rxe_param.h+1−28

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drivers/infiniband/sw/rxe/rxe_pool.c+3−86

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drivers/infiniband/sw/rxe/rxe_pool.h+1−35

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drivers/infiniband/sw/rxe/rxe_qp.c+2−30

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drivers/infiniband/sw/rxe/rxe_queue.c+1−28

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drivers/infiniband/sw/rxe/rxe_queue.h+1−28

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drivers/infiniband/sw/rxe/rxe_recv.c+32−36

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drivers/infiniband/sw/rxe/rxe_req.c+3−30

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drivers/infiniband/sw/rxe/rxe_resp.c+1−28

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drivers/infiniband/sw/rxe/rxe_srq.c+1−28

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drivers/infiniband/sw/rxe/rxe_sysfs.c+7−28

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drivers/infiniband/sw/rxe/rxe_task.c+5−32

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drivers/infiniband/sw/rxe/rxe_task.h+3−30

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drivers/infiniband/sw/rxe/rxe_verbs.c+17−39

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drivers/infiniband/sw/rxe/rxe_verbs.h+16−32

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drivers/infiniband/sw/siw/Kconfig+1−0

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drivers/infiniband/sw/siw/siw_main.c+7−4

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drivers/infiniband/sw/siw/siw_verbs.c+6−3

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drivers/infiniband/sw/siw/siw_verbs.h+3−3

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drivers/infiniband/ulp/ipoib/ipoib_cm.c+1−5

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drivers/infiniband/ulp/ipoib/ipoib_fs.c+4−46

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drivers/infiniband/ulp/ipoib/ipoib_main.c+2−0

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drivers/infiniband/ulp/ipoib/ipoib_netlink.c+11−0

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drivers/infiniband/ulp/ipoib/ipoib_vlan.c+2−0

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drivers/infiniband/ulp/iser/iser_verbs.c+1−1

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drivers/infiniband/ulp/isert/ib_isert.c+3−12

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drivers/infiniband/ulp/rtrs/rtrs-clt-sysfs.c+3−3

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drivers/infiniband/ulp/rtrs/rtrs-clt.c+2−2

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drivers/infiniband/ulp/rtrs/rtrs-pri.h+0−1

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drivers/infiniband/ulp/rtrs/rtrs-srv-sysfs.c+2−2

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drivers/infiniband/ulp/rtrs/rtrs-srv.c+73−3

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drivers/infiniband/ulp/rtrs/rtrs-srv.h+7−0

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drivers/infiniband/ulp/srpt/ib_srpt.c+8−5

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drivers/infiniband/ulp/srpt/ib_srpt.h+1−0

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drivers/input/evdev.c+9−10

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drivers/input/input-mt.c+7−4

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drivers/input/joystick/Kconfig+10−0

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drivers/input/joystick/Makefile+1−0

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drivers/input/joystick/adc-joystick.c+264−0

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drivers/input/keyboard/cros_ec_keyb.c+1−1

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drivers/input/keyboard/ep93xx_keypad.c+2−2

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drivers/input/keyboard/omap4-keypad.c+2−4

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drivers/input/keyboard/sunkbd.c+33−8

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drivers/input/keyboard/twl4030_keypad.c+3−5

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drivers/input/misc/adxl34x.c+1−1

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drivers/input/misc/soc_button_array.c+82−18

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drivers/input/mouse/elan_i2c.h+1−1

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drivers/input/mouse/elan_i2c_core.c+2−1

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drivers/input/mouse/elan_i2c_i2c.c+5−5

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drivers/input/mouse/elan_i2c_smbus.c+1−1

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drivers/input/mouse/synaptics.c+4−2

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drivers/input/rmi4/Kconfig+8−0

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drivers/input/rmi4/Makefile+1−0

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drivers/input/rmi4/rmi_bus.c+3−0

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drivers/input/rmi4/rmi_driver.h+1−0

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drivers/input/rmi4/rmi_f30.c+7−7

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drivers/input/rmi4/rmi_f34v7.c+7−2

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drivers/input/rmi4/rmi_f3a.c+241−0

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drivers/input/serio/hil_mlc.c+18−3

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drivers/input/serio/hp_sdc_mlc.c+4−4

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drivers/input/serio/i8042.c+11−1

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drivers/input/serio/sun4i-ps2.c+3−6

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drivers/input/touchscreen/Kconfig+13−0

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drivers/input/touchscreen/Makefile+1−0

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drivers/input/touchscreen/elants_i2c.c+7−1

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drivers/input/touchscreen/imx6ul_tsc.c+22−25

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drivers/input/touchscreen/raydium_i2c_ts.c+58−73

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drivers/input/touchscreen/s3c2410_ts.c+35−2

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drivers/input/touchscreen/stmfts.c+1−1

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drivers/input/touchscreen/zinitix.c+581−0

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drivers/interconnect/core.c+3−0

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drivers/interconnect/qcom/icc-rpmh.c+7−0

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drivers/interconnect/qcom/sc7180.c+3−3

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drivers/interconnect/qcom/sdm845.c+4−4

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drivers/interconnect/qcom/sm8150.c+4−3

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drivers/interconnect/qcom/sm8250.c+4−3

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drivers/iommu/amd/amd_iommu_types.h+5−1

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drivers/iommu/intel/dmar.c+21−2

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drivers/iommu/intel/iommu.c+8−5

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drivers/iommu/intel/svm.c+7−1

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drivers/iommu/iommu.c+1−1

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drivers/irqchip/Kconfig+1−2

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drivers/irqchip/Makefile+0−1

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drivers/irqchip/irq-bcm2836.c+1−1

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drivers/irqchip/irq-mst-intc.c+2−2

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drivers/irqchip/irq-renesas-intc-irqpin.c+3−5

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drivers/irqchip/irq-sifive-plic.c+5−5

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drivers/irqchip/irq-stm32-exti.c+4−0

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drivers/irqchip/irq-ti-sci-inta.c+80−3

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drivers/irqchip/irqchip.c+1−1

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drivers/lightnvm/core.c+3−2

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drivers/macintosh/smu.c+2−2

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drivers/macintosh/windfarm_lm75_sensor.c+0−2

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drivers/macintosh/windfarm_lm87_sensor.c+0−2

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drivers/macintosh/windfarm_smu_sat.c+1−2

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drivers/macintosh/windfarm_smu_sensors.c+1−2

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drivers/mailbox/Makefile+1−1

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drivers/mailbox/arm_mhu.c+3−0

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drivers/mailbox/arm_mhu_db.c+354−0

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drivers/mailbox/bcm-pdc-mailbox.c+3−3

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drivers/mailbox/mailbox.c+7−5

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drivers/mailbox/mtk-cmdq-mailbox.c+3−5

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drivers/mailbox/tegra-hsp.c+8−1

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drivers/memory/Kconfig+35−17

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drivers/memory/Makefile+1−1

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drivers/memory/brcmstb_dpfe.c+28−18

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drivers/memory/emif.c+7−48

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drivers/memory/fsl-corenet-cf.c+2−4

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drivers/memory/mtk-smi.c+23−0

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drivers/memory/omap-gpmc.c+159−113

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drivers/memory/renesas-rpc-if.c+1−3

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drivers/memory/samsung/exynos5422-dmc.c+71−37

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drivers/memory/tegra/tegra124-emc.c+1−13

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drivers/memory/tegra/tegra124.c+0−1

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drivers/memory/tegra/tegra186-emc.c+2−8

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drivers/memory/tegra/tegra210-emc-cc-r21021.c+1−2

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drivers/memory/tegra/tegra210.c+1−1

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drivers/message/fusion/mptscsih.c+8−5

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drivers/misc/Kconfig+0−1

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drivers/misc/Makefile+0−1

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drivers/misc/cxl/pci.c+2−2

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drivers/misc/eeprom/at24.c+64−7

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