# SPDX-License-Identifier: GPL-2.0-only## Generic thermal drivers configuration# menuconfig THERMAL	bool "Thermal drivers"	help	  Thermal drivers offer a generic mechanism for	  thermal management. Usually it's made up of one or more thermal	  zones and cooling devices.	  Each thermal zone contains its own temperature, trip points,	  and cooling devices.	  All platforms with ACPI or Open Firmware thermal support can use	  this driver.	  If you want this support, you should say Y here. if THERMAL config THERMAL_NETLINK	bool "Thermal netlink management"	depends on NET	help	  The thermal framework has a netlink interface to do thermal	  zones discovery, temperature readings and events such as	  trip point crossed, cooling device update or governor	  change. It is recommended to enable the feature. config THERMAL_STATISTICS	bool "Thermal state transition statistics"	help	  Export thermal state transition statistics information through sysfs. 	  If in doubt, say N. config THERMAL_DEBUGFS	bool "Thermal subsystem debug support"	depends on DEBUG_FS	help	  Say Y to allow the thermal subsystem to collect diagnostic	  information that can be accessed via debugfs. config THERMAL_CORE_TESTING	tristate "Thermal core testing facility"	depends on DEBUG_FS	help	  Say Y to add a debugfs-based thermal core testing facility.	  It allows test thermal zones to be created and populated	  with trip points in order to exercise the thermal core	  functionality in a controlled way. config THERMAL_EMERGENCY_POWEROFF_DELAY_MS	int "Emergency poweroff delay in milli-seconds"	default 0	help	  Thermal subsystem will issue a graceful shutdown when	  critical temperatures are reached using orderly_poweroff(). In	  case of failure of an orderly_poweroff(), the thermal emergency	  poweroff kicks in after a delay has elapsed and shuts down the system.	  This config is number of milliseconds to delay before emergency	  poweroff kicks in. Similarly to the critical trip point,	  the delay should be carefully profiled so as to give adequate	  time for orderly_poweroff() to finish on regular execution.	  If set to 0 emergency poweroff will not be supported. 	  In doubt, leave as 0. config THERMAL_HWMON	bool	prompt "Expose thermal sensors as hwmon device"	depends on HWMON=y || HWMON=THERMAL	default y	help	  In case a sensor is registered with the thermal	  framework, this option will also register it	  as a hwmon. The sensor will then have the common	  hwmon sysfs interface. 	  Say 'Y' here if you want all thermal sensors to	  have hwmon sysfs interface too. config THERMAL_OF	bool	prompt "APIs to parse thermal data out of device tree"	depends on OF	default y	help	  This options provides helpers to add the support to	  read and parse thermal data definitions out of the	  device tree blob. 	  Say 'Y' here if you need to build thermal infrastructure	  based on device tree. choice	prompt "Default Thermal governor"	default THERMAL_DEFAULT_GOV_STEP_WISE	help	  This option sets which thermal governor shall be loaded at	  startup. If in doubt, select 'step_wise'. config THERMAL_DEFAULT_GOV_STEP_WISE	bool "step_wise"	select THERMAL_GOV_STEP_WISE	help	  Use the step_wise governor as default. This throttles the	  devices one step at a time. config THERMAL_DEFAULT_GOV_FAIR_SHARE	bool "fair_share"	select THERMAL_GOV_FAIR_SHARE	help	  Use the fair_share governor as default. This throttles the	  devices based on their 'contribution' to a zone. The	  contribution should be provided through platform data. config THERMAL_DEFAULT_GOV_USER_SPACE	bool "user_space"	select THERMAL_GOV_USER_SPACE	help	  The Userspace governor allows to get trip point crossed	  notification from the kernel via uevents. It is recommended	  to use the netlink interface instead which gives richer	  information about the thermal framework events. config THERMAL_DEFAULT_GOV_POWER_ALLOCATOR	bool "power_allocator"	depends on THERMAL_GOV_POWER_ALLOCATOR	help	  Select this if you want to control temperature based on	  system and device power allocation. This governor can only	  operate on cooling devices that implement the power API. config THERMAL_DEFAULT_GOV_BANG_BANG	bool "bang_bang"	depends on THERMAL_GOV_BANG_BANG	help	  Use the bang_bang governor as default. This throttles the	  devices one step at the time, taking into account the trip	  point hysteresis. endchoice config THERMAL_GOV_FAIR_SHARE	bool "Fair-share thermal governor"	help	  Enable this to manage platform thermals using fair-share governor. config THERMAL_GOV_STEP_WISE	bool "Step_wise thermal governor"	help	  Enable this to manage platform thermals using a simple linear	  governor. config THERMAL_GOV_BANG_BANG	bool "Bang Bang thermal governor"	default n	help	  Enable this to manage platform thermals using bang bang governor. 	  Say 'Y' here if you want to use two point temperature regulation	  used for fans without throttling.  Some fan drivers depend on this	  governor to be enabled (e.g. acerhdf). config THERMAL_GOV_USER_SPACE	bool "User_space thermal governor"	help	  Enable this to let the user space manage the platform thermals. config THERMAL_GOV_POWER_ALLOCATOR	bool "Power allocator thermal governor"	depends on ENERGY_MODEL	help	  Enable this to manage platform thermals by dynamically	  allocating and limiting power to devices. config CPU_THERMAL	bool "Generic cpu cooling support"	depends on THERMAL_OF	help	  Enable the CPU cooling features. If the system has no active	  cooling device available, this option allows to use the CPU	  as a cooling device. if CPU_THERMAL config CPU_FREQ_THERMAL	bool "CPU frequency cooling device"	depends on CPU_FREQ	default y	help	  This implements the generic cpu cooling mechanism through frequency	  reduction. An ACPI version of this already exists	  (drivers/acpi/processor_thermal.c).	  This will be useful for platforms using the generic thermal interface	  and not the ACPI interface. config CPU_IDLE_THERMAL	bool "CPU idle cooling device"	depends on IDLE_INJECT	help	  This implements the CPU cooling mechanism through	  idle injection. This will throttle the CPU by injecting	  idle cycle.endif config DEVFREQ_THERMAL	bool "Generic device cooling support"	depends on PM_DEVFREQ	depends on PM_OPP	help	  This implements the generic devfreq cooling mechanism through	  frequency reduction for devices using devfreq. 	  This will throttle the device by limiting the maximum allowed DVFS	  frequency corresponding to the cooling level. 	  In order to use the power extensions of the cooling device,	  devfreq should use the simple_ondemand governor. 	  If you want this support, you should say Y here. config PCIE_THERMAL	bool "PCIe cooling support"	depends on PCIEPORTBUS	help	  This implements PCIe cooling mechanism through bandwidth reduction	  for PCIe devices. 	  If you want this support, you should say Y here. config THERMAL_EMULATION	bool "Thermal emulation mode support"	help	  Enable this option to make a emul_temp sysfs node in thermal zone	  directory to support temperature emulation. With emulation sysfs node,	  user can manually input temperature and test the different trip	  threshold behaviour for simulation purpose. 	  WARNING: Be careful while enabling this option on production systems,	  because userland can easily disable the thermal policy by simply	  flooding this sysfs node with low temperature values. config THERMAL_MMIO	tristate "Generic Thermal MMIO driver"	depends on OF	depends on HAS_IOMEM	help	  This option enables the generic thermal MMIO driver that will use	  memory-mapped reads to get the temperature.  Any HW/System that	  allows temperature reading by a single memory-mapped reading, be it	  register or shared memory, is a potential candidate to work with this	  driver. config HISI_THERMAL	tristate "Hisilicon thermal driver"	depends on ARCH_HISI || COMPILE_TEST	depends on HAS_IOMEM	depends on OF	default ARCH_HISI	help	  Enable this to plug hisilicon's thermal sensor driver into the Linux	  thermal framework. cpufreq is used as the cooling device to throttle	  CPUs when the passive trip is crossed. config IMX_THERMAL	tristate "Temperature sensor driver for Freescale i.MX SoCs"	depends on ARCH_MXC || COMPILE_TEST	depends on NVMEM || !NVMEM	depends on MFD_SYSCON	depends on OF	help	  Support for Temperature Monitor (TEMPMON) found on Freescale i.MX SoCs.	  It supports one critical trip point and one passive trip point.  The	  cpufreq is used as the cooling device to throttle CPUs when the	  passive trip is crossed. config IMX_SC_THERMAL	tristate "Temperature sensor driver for NXP i.MX SoCs with System Controller"	depends on IMX_SCU	depends on OF	help	  Support for Temperature Monitor (TEMPMON) found on NXP i.MX SoCs with	  system controller inside, Linux kernel has to communicate with system	  controller via MU (message unit) IPC to get temperature from thermal	  sensor. It supports one critical trip point and one	  passive trip point for each thermal sensor. config IMX8MM_THERMAL	tristate "Temperature sensor driver for Freescale i.MX8MM SoC"	depends on ARCH_MXC || COMPILE_TEST	depends on OF	help	  Support for Thermal Monitoring Unit (TMU) found on Freescale i.MX8MM SoC.	  It supports one critical trip point and one passive trip point. The	  cpufreq is used as the cooling device to throttle CPUs when the passive	  trip is crossed. config IMX91_THERMAL	tristate "Temperature sensor driver for NXP i.MX91 SoC"	depends on ARCH_MXC || COMPILE_TEST	depends on OF	help	  Include one sensor and six comparators. Each of them compares the	  temperature value (from the sensor) against the programmable	  threshold values. The direction of the comparison is configurable	  (greater / lesser than). config K3_THERMAL	tristate "Texas Instruments K3 thermal support"	depends on ARCH_K3 || COMPILE_TEST	help	  If you say yes here you get thermal support for the Texas Instruments	  K3 SoC family. The current chip supported is:	  - AM654 	  This includes temperature reading functionality. config MAX77620_THERMAL	tristate "Temperature sensor driver for Maxim MAX77620 PMIC"	depends on MFD_MAX77620	depends on OF	help	  Support for die junction temperature warning alarm for Maxim	  Semiconductor PMIC MAX77620 device. Device generates two alarm	  interrupts when PMIC die temperature cross the threshold of	  120 degC and 140 degC. config QORIQ_THERMAL	tristate "QorIQ Thermal Monitoring Unit"	depends on THERMAL_OF && HAS_IOMEM	depends on PPC_E500MC || SOC_LS1021A || ARCH_LAYERSCAPE || (ARCH_MXC && ARM64) || COMPILE_TEST	select REGMAP_MMIO	help	  Support for Thermal Monitoring Unit (TMU) found on QorIQ platforms.	  It supports one critical trip point and one passive trip point. The	  cpufreq is used as the cooling device to throttle CPUs when the	  passive trip is crossed. config AIROHA_THERMAL	tristate "Airoha thermal sensor driver"	depends on ARCH_AIROHA || COMPILE_TEST	depends on MFD_SYSCON	depends on OF	help	  Enable this to plug the Airoha thermal sensor driver into the Linux	  thermal framework. config SPEAR_THERMAL	tristate "SPEAr thermal sensor driver"	depends on PLAT_SPEAR || COMPILE_TEST	depends on HAS_IOMEM	depends on OF	help	  Enable this to plug the SPEAr thermal sensor driver into the Linux	  thermal framework. config SUN8I_THERMAL	tristate "Allwinner sun8i thermal driver"	depends on ARCH_SUNXI || COMPILE_TEST	depends on HAS_IOMEM	depends on NVMEM	depends on OF	depends on RESET_CONTROLLER	help	  Support for the sun8i thermal sensor driver into the Linux thermal	  framework. 	  To compile this driver as a module, choose M here: the	  module will be called sun8i-thermal. config ROCKCHIP_THERMAL	tristate "Rockchip thermal driver"	depends on ARCH_ROCKCHIP || COMPILE_TEST	depends on RESET_CONTROLLER	depends on HAS_IOMEM	help	  Rockchip thermal driver provides support for Temperature sensor	  ADC (TS-ADC) found on Rockchip SoCs. It supports one critical	  trip point. Cpufreq is used as the cooling device and will throttle	  CPUs when the Temperature crosses the passive trip point. config KIRKWOOD_THERMAL	tristate "Temperature sensor on Marvell Kirkwood SoCs"	depends on MACH_KIRKWOOD || COMPILE_TEST	depends on HAS_IOMEM	depends on OF	help	  Support for the Kirkwood thermal sensor driver into the Linux thermal	  framework. Only kirkwood 88F6282 and 88F6283 have this sensor. config DOVE_THERMAL	tristate "Temperature sensor on Marvell Dove SoCs"	depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST	depends on HAS_IOMEM	depends on OF	help	  Support for the Dove thermal sensor driver in the Linux thermal	  framework. config DB8500_THERMAL	tristate "DB8500 thermal management"	depends on MFD_DB8500_PRCMU && OF	default y	help	  Adds DB8500 thermal management implementation according to the thermal	  management framework. A thermal zone with several trip points will be	  created. Cooling devices can be bound to the trip points to cool this	  thermal zone if trip points reached. config ARMADA_THERMAL	tristate "Marvell EBU Armada SoCs thermal management"	depends on ARCH_MVEBU || COMPILE_TEST	depends on HAS_IOMEM	depends on OF	help	  Enable this option if you want to have support for thermal management	  controller present in Marvell EBU Armada SoCs (370,375,XP,38x,7K,8K). config DA9062_THERMAL	tristate "DA9062/DA9061 Dialog Semiconductor thermal driver"	depends on MFD_DA9062 || COMPILE_TEST	depends on OF	help	  Enable this for the Dialog Semiconductor thermal sensor driver.	  This will report PMIC junction over-temperature for one thermal trip	  zone.	  Compatible with the DA9062 and DA9061 PMICs. menu "Mediatek thermal drivers"depends on ARCH_MEDIATEK || COMPILE_TESTsource "drivers/thermal/mediatek/Kconfig"endmenu config AMLOGIC_THERMAL	tristate "Amlogic Thermal Support"	default ARCH_MESON	depends on OF && ARCH_MESON	depends on MESON_SM	help	  If you say yes here you get support for Amlogic Thermal	  for G12 SoC Family. 	  This driver can also be built as a module. If so, the module will	  be called amlogic_thermal. menu "Intel thermal drivers"depends on X86 || X86_INTEL_QUARK || COMPILE_TESTsource "drivers/thermal/intel/Kconfig"endmenu menu "Broadcom thermal drivers"depends on ARCH_BCM || ARCH_BRCMSTB || ARCH_BCM2835 || ARCH_BCM_IPROC || \		COMPILE_TESTsource "drivers/thermal/broadcom/Kconfig"endmenu menu "Texas Instruments thermal drivers"depends on ARCH_HAS_BANDGAP || COMPILE_TESTdepends on HAS_IOMEMsource "drivers/thermal/ti-soc-thermal/Kconfig"endmenu menu "Samsung thermal drivers"depends on ARCH_EXYNOS || COMPILE_TESTsource "drivers/thermal/samsung/Kconfig"endmenu menu "STMicroelectronics thermal drivers"depends on (ARCH_STI || ARCH_STM32) && THERMAL_OFsource "drivers/thermal/st/Kconfig"endmenu source "drivers/thermal/renesas/Kconfig" source "drivers/thermal/spacemit/Kconfig" source "drivers/thermal/tegra/Kconfig" config GENERIC_ADC_THERMAL	tristate "Generic ADC based thermal sensor"	depends on IIO	help	  This enabled a thermal sysfs driver for the temperature sensor	  which is connected to the General Purpose ADC. The ADC channel	  is read via IIO framework and the channel information is provided	  to this driver. This driver reports the temperature by reading ADC	  channel and converts it to temperature based on lookup table. menu "Qualcomm thermal drivers"depends on (ARCH_QCOM && OF) || COMPILE_TESTsource "drivers/thermal/qcom/Kconfig"endmenu config UNIPHIER_THERMAL	tristate "Socionext UniPhier thermal driver"	depends on ARCH_UNIPHIER || COMPILE_TEST	depends on THERMAL_OF && MFD_SYSCON	help	  Enable this to plug in UniPhier on-chip PVT thermal driver into the

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