Pull char / misc / IIO driver updates from Greg KH: "Here is the big set of char, misc, iio, and other smaller driver subsystems for 6.15-rc1. Lots of stuff in here, including: - loads of IIO changes and driver updates - counter driver updates - w1 driver updates - faux conversions for some drivers that were abusing the platform bus interface - coresight driver updates - rust miscdevice binding updates based on real-world-use - other minor driver updates All of these have been in linux-next with no reported issues for quite a while" * tag 'char-misc-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits) samples: rust_misc_device: fix markup in top-level docs Coresight: Fix a NULL vs IS_ERR() bug in probe misc: lis3lv02d: convert to use faux_device tlclk: convert to use faux_device regulator: dummy: convert to use the faux device interface bus: mhi: host: Fix race between unprepare and queue_buf coresight: configfs: Constify struct config_item_type doc: iio: ad7380: describe offload support iio: ad7380: add support for SPI offload iio: light: Add check for array bounds in veml6075_read_int_time_ms iio: adc: ti-ads7924 Drop unnecessary function parameters staging: iio: ad9834: Use devm_regulator_get_enable() staging: iio: ad9832: Use devm_regulator_get_enable() iio: gyro: bmg160_spi: add of_match_table dt-bindings: iio: adc: Add i.MX94 and i.MX95 support iio: adc: ad7768-1: remove unnecessary locking Documentation: ABI: add wideband filter type to sysfs-bus-iio iio: adc: ad7768-1: set MOSI idle state to prevent accidental reset iio: adc: ad7768-1: Fix conversion result sign iio: adc: ad7124: Benefit of dev = indio_dev->dev.parent in ad7124_parse_channel_config() ...
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| @@ -65,6 +65,8 @@ enum counter_event_type { · 64 unmodified lines | ||
| 65 | 65 | COUNTER_EVENT_CHANGE_OF_STATE, |
| 66 | 66 | /* Count value captured */ |
| 67 | 67 | COUNTER_EVENT_CAPTURE, |
| 68 | + /* Direction change detected */ | |
| 69 | + COUNTER_EVENT_DIRECTION_CHANGE, | |
| 68 | 70 | }; |
| 69 | 71 | |
| 70 | 72 | /** |
| @@ -0,0 +1,40 @@ | ||
| 1 | +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| 2 | +/* | |
| 3 | + * Channel numbers used by the microchip-tcb-capture driver | |
| 4 | + * Copyright (C) 2025 Bence Csókás | |
| 5 | + */ | |
| 6 | +#ifndef _UAPI_COUNTER_MCHP_TCB_H_ | |
| 7 | +#define _UAPI_COUNTER_MCHP_TCB_H_ | |
| 8 | + | |
| 9 | +/* | |
| 10 | + * The driver defines the following components: | |
| 11 | + * | |
| 12 | + * Count 0 | |
| 13 | + * \__ Synapse 0 -- Signal 0 (Channel A, i.e. TIOA) | |
| 14 | + * \__ Synapse 1 -- Signal 1 (Channel B, i.e. TIOB) | |
| 15 | + * \__ Extension capture0 (RA register) | |
| 16 | + * \__ Extension capture1 (RB register) | |
| 17 | + * | |
| 18 | + * It also supports the following events: | |
| 19 | + * | |
| 20 | + * Channel 0: | |
| 21 | + * - CV register changed | |
| 22 | + * - CV overflowed | |
| 23 | + * - RA captured | |
| 24 | + * Channel 1: | |
| 25 | + * - RB captured | |
| 26 | + * Channel 2: | |
| 27 | + * - RC compare triggered | |
| 28 | + */ | |
| 29 | + | |
| 30 | +/* Capture extensions */ | |
| 31 | +#define COUNTER_MCHP_EXCAP_RA 0 | |
| 32 | +#define COUNTER_MCHP_EXCAP_RB 1 | |
| 33 | + | |
| 34 | +/* Event channels */ | |
| 35 | +#define COUNTER_MCHP_EVCHN_CV 0 | |
| 36 | +#define COUNTER_MCHP_EVCHN_RA 0 | |
| 37 | +#define COUNTER_MCHP_EVCHN_RB 1 | |
| 38 | +#define COUNTER_MCHP_EVCHN_RC 2 | |
| 39 | + | |
| 40 | +#endif /* _UAPI_COUNTER_MCHP_TCB_H_ */ | |
| @@ -119,6 +119,7 @@ enum iio_event_type { · 118 unmodified lines | ||
| 119 | 119 | IIO_EV_TYPE_CHANGE, |
| 120 | 120 | IIO_EV_TYPE_MAG_REFERENCED, |
| 121 | 121 | IIO_EV_TYPE_GESTURE, |
| 122 | + IIO_EV_TYPE_FAULT, | |
| 122 | 123 | }; |
| 123 | 124 | |
| 124 | 125 | enum iio_event_direction { |
| @@ -128,6 +129,7 @@ enum iio_event_direction { · 3 unmodified lines | ||
| 128 | 129 | IIO_EV_DIR_NONE, |
| 129 | 130 | IIO_EV_DIR_SINGLETAP, |
| 130 | 131 | IIO_EV_DIR_DOUBLETAP, |
| 132 | + IIO_EV_DIR_FAULT_OPENWIRE, | |
| 131 | 133 | }; |
| 132 | 134 | |
| 133 | 135 | #endif /* _UAPI_IIO_TYPES_H_ */ |