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2025-10-01Merge tag 'devicetree-for-6.18' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT core: - Update dtc to upstream version v1.7.2-35-g52f07dcca47c - Add stub for of_get_next_child_with_prefix() - Convert of_msi_map_id() callers to of_msi_xlate() DT bindings: - Convert multiple text board bindings to DT schema format - Add bindings for synaptics,synaptics_i2c touchscreen controller, innolux,n133hse-ea1 and nlt,nl12880bc20-spwg-24 displays, and NXP vf610 reboot controller - Add new Arm Cortex-A320/A520AE/A720AE and C1-Nano/Pro/Premium/Ultra CPUs. Add missing Applied Micro CPU compatibles. Add pu-supply and fsl,soc-operating-points properties for CPU nodes. - Add QCom Glymur PDC and tegra264-agic interrupt controllers - Add samsung,exynos8890-mali GPU to Arm Mali Midgard - Drop Samsung S3C2410 display related bindings - Allow separate DP lane and AUX connections in dp-connector - Add some missing, undocumented vendor prefixes - Add missing '#address-cells' properties in interrupt controller bindings which dtc now warns about - Drop duplicate socfpga-sdram-edac.txt, moxa,moxart-watchdog.txt, fsl/mpic.txt, ti,opa362.txt, and cavium-thunder2.txt legacy text bindings which are already covered by existing schemas. - Various binding fixes for Mediatek platforms in mailbox, regulator, pinctrl, timer, and display - Drop work-around for yamllint quoting of values containing ',' - Various spelling, typo, grammar, and duplicated words fixes in DT bindings and docs - Add binding guidelines for defining properties at top level of schemas, lack of node name ABI, and usage of simple-mfd" * tag 'devicetree-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (81 commits) dt-bindings: arm: altera: Drop socfpga-sdram-edac.txt dt-bindings: gpu: Convert nvidia,gk20a to DT schema dt-bindings: rng: sparc_sun_oracle_rng: convert to DT schema dt-bindings: vendor-prefixes: update regex for properties without a prefix dt-bindings: display: bridge: convert megachips-stdpxxxx-ge-b850v3-fw.txt to yaml scripts: dt_to_config: fix grammar and a typo in --help text dt-bindings: fix spelling, typos, grammar, duplicated words docs: dt: fix grammar and spelling of: base: Add of_get_next_child_with_prefix() stub dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c dt-bindings: soc: mediatek: pwrap: Add power-domains property dt-bindings: pinctrl: mt65xx: Allow gpio-line-names dt-bindings: media: Convert MediaTek mt8173-vpu bindings to DT schema dt-bindings: arm: mediatek: Support mt8183-audiosys variant dt-bindings: mailbox: mediatek,gce-mailbox: Make clock-names optional dt-bindings: regulator: mediatek,mt6331: Add missing compatible dt-bindings: regulator: mediatek,mt6331: Fix various regulator names dt-bindings: regulator: mediatek,mt6332-regulator: Add missing compatible dt-bindings: pinctrl: mediatek,mt7622-pinctrl: Add missing base reg dt-bindings: pinctrl: mediatek,mt7622-pinctrl: Add missing pwm_ch7_2 ...
2025-09-26dt-bindings: fix spelling, typos, grammar, duplicated wordsMarkus Heidelberg1-1/+1
Signed-off-by: Markus Heidelberg <m.heidelberg@cab.de> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-25dt-bindings: leds: as3645: Convert to DT schemaHarrison Carter2-85/+130
Convert the ams,as3645a.txt to DT Schema format. Signed-off-by: Harrison Carter <hcarter@thegoodpenguin.co.uk> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16dt-bindings: leds: Unify 'leds' propertyAleksandrs Vinarskis2-9/+2
A number of existing schemas use 'leds' property to provide phandle-array of LED(s) to the consumer. Additionally, with the upcoming privacy-led support in device-tree, v4l2 subnode could be a LED consumer, meaning that all camera sensors should support 'leds' and 'led-names' property via common 'video-interface-devices.yaml'. To avoid duplication, unify 'leds' property from existing schemas to newly introduced 'led-consumer.yaml'. Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250910-leds-v5-2-bb90a0f897d5@vinarskis.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16dt-bindings: leds: Add generic LED consumer documentationAleksandrs Vinarskis1-0/+67
Introduce common generic led consumer binding, where consumer defines led(s) by phandle, as opposed to trigger-source binding where the trigger source is defined in led itself. Add already used in some schemas 'leds' parameter which expects phandle-array. Additionally, introduce 'led-names' which could be used by consumers to map LED devices to their respective functions. Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250910-leds-v5-1-bb90a0f897d5@vinarskis.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-02dt-bindings: leds: issi,is31fl319x: Drop 'db' suffix duplicating dtschemaKrzysztof Kozlowski1-1/+0
A common property unit suffix '-db' was added to dtschema, thus in-kernel bindings should not reference the type. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250811-dt-bindings-db-v1-1-457301523bb5@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-07-31Merge tag 'leds-next-6.17' of ↵Linus Torvalds2-8/+15
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: "Improvements & Fixes: - A fix for QCOM Flash to prevent incorrect register access when the driver is re-bound. This is solved by duplicating a static register array during the probe function, which prevents register addresses from being miscalculated after multiple binds - The LP50xx driver now correctly handles the 'reg' property in device tree child nodes to ensure the multi_index is set correctly. This prevents issues where LEDs could be controlled incorrectly if the device tree nodes were processed in a different order. An error is returned if the reg property is missing or out of range - Add a Kconfig dependency on between TPS6131x and V4L2_FLASH_LED_CLASS to prevent a build failure when the driver is built-in and the V4L2 flash infrastructure is a loadable module - Fix a potential buffer overflow warning in PCA955x reported by older GCC versions by using a more precise format specifier when creating the default LED label. Cleanups & Refactoring: - Correct the MAINTAINERS file entry for the TPS6131X flash LED driver to point to the correct device tree binding file name - Fix a comment in the Flash Class for the flash_timeout setter to "flash timeout" from "flash duration" for accuracy - The of_led_get() function is no longer exported as it has no users outside of its own module. Removals: - Revert the commit to configure LED blink intervals for hardware offload in the Netdev Trigger. This change was found to break existing PHY drivers by putting their LEDs into a permanent, unconditional blinking state. Device Tree Bindings Updates: - Update the binding for LP50xx to document that the child reg property is the index within the LED bank. The example was also updated to use correct values - Update the JNCP5623 binding to add 0x39 as a valid I2C address, as it is used by the NCP5623C variant" * tag 'leds-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: dt-bindings: leds: ncp5623: Add 0x39 as a valid I2C address Revert "leds: trigger: netdev: Configure LED blink interval for HW offload" leds: pca955x: Avoid potential overflow when filling default_label (take 2) leds: Unexport of_led_get() leds: tps6131x: Add V4L2_FLASH_LED_CLASS dependency dt-bindings: leds: lp50xx: Document child reg, fix example leds: leds-lp50xx: Handle reg to get correct multi_index leds: led-class-flash:: Fix flash_timeout comment MAINTAINERS: Adjust file entry in TPS6131X FLASH LED DRIVER leds: flash: leds-qcom-flash: Fix registry access after re-bind
2025-07-28dt-bindings: Correct indentation and style in DTS exampleKrzysztof Kozlowski1-100/+99
DTS example in the bindings should be indented with 2- or 4-spaces and aligned with opening '- |', so correct any differences like 3-spaces or mixtures 2- and 4-spaces in one binding. No functional changes here, but saves some comments during reviews of new patches built on existing code. Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # For MMC Acked-by: Lee Jones <lee@kernel.org> Acked-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> # renesas Link: https://lore.kernel.org/r/20250107131456.247610-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250725100241.120106-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-07-23dt-bindings: leds: ncp5623: Add 0x39 as a valid I2C addressFabio Estevam1-1/+3
The NCP5623C variant has the I2C address at 0x39 according its datasheet: https://www.mouser.com/datasheet/2/308/NCP5623C-D-64591.pdf Make 0x39 a valid I2C address in the dt-binding. Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250703144644.2878253-1-festevam@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-06-27dt-bindings: leds: lp50xx: Document child reg, fix exampleJohan Adolfsson1-7/+12
The led child reg node is the index within the bank, document that and update the example accordingly. The reg property in child node is limited to 0-2 since there are 3 leds per bank, previous value in example was speculative. Signed-off-by: Johan Adolfsson <johan.adolfsson@axis.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250617-led-fix-v7-2-cdbe8efc88fa@axis.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-06-03Merge tag 'leds-next-6.16' of ↵Linus Torvalds1-0/+120
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: "LED Triggers: - Allow writing "default" to the sysfs 'trigger' attribute to set an LED to its default trigger - If the default trigger is "none", writing "default" will remove the current trigger - Updated sysfs ABI documentation for the new "default" trigger functionality LED KUnit Testing: - Provide a skeleton KUnit test suite for the LEDs framework - Expand the LED class device registration KUnit test to cover more scenarios, including 'brightness_get' behavior - Add KUnit tests for the LED lookup and get API ('led_add_lookup', 'devm_led_get') LED Flash Class: - Add support for setting flash/strobe duration through a new 'duration_set' op and 'led_set_flash_duration()' function, aligning with 'V4L2_CID_FLASH_DURATION' Texas Instruments TPS6131x: - Add a new driver for the TPS61310/TPS61311 flash LED controllers - The driver supports the device's three constant-current sinks for flash and torch modes LED Core: - Prevent potential 'snprintf()' truncations in LED names by checking for buffer overflows ChromeOS EC LEDs: - Avoid a -Wflex-array-member-not-at-end GCC warning by replacing an on-stack flexible structure definition with a utility function call Multicolor LEDs: - Fix issue where setting multi_intensity while software blinking is active could stop blinking PCA955x LEDs: - Avoid potential buffer overflow when creating default labels by changing a field's type to 'u8' and updating format specifiers PCA995x LEDs: - Fix a typo (stray space) in an 'of_device_id' entry in the 'pca995x_of_match' table Kconfig: - Prevent LED drivers from being enabled by default when 'COMPILE_TEST' is set Device Property API: - Split 'device_get_child_node_count()' into a new helper 'fwnode_get_child_node_count()' that doesn't require a device struct, making the API more symmetrical Driver Modernization (using 'fwnode_get_child_node_count()'): - Update 'leds-pwm-multicolor', 'leds-ncp5623' and 'leds-ncp5623' to use the new 'fwnode_get_child_node_count()' helper, removing their custom implementation - As above in the USB Type-C TCPM driver Driver Modernization (using new GPIO setter callbacks): - Convert 'leds-lgm-sso' to use new GPIO line value setter callbacks which return an integer for error handling - Convert 'leds-pca955x', 'leds-pca9532' and 'leds-tca6507' to use new GPIO setter callbacks Documentation: - Remove the '.rst' extension for 'leds-st1202' in the documentation index for consistency LP8860 LEDs: - Use 'regmap_multi_reg_write()' for EEPROM writes instead of manual looping - Use scoped mutex guards and 'devm_mutex_init()' to simplify function exits and ensure automatic cleanup - Remove default register definitions that are unused when regmap caching is not active - Use 'devm_regulator_get_enable_optional()' to handle the optional regulator, simplifying enabling and removing manual disabling - Refactor 'lp8860_unlock_eeprom()' to only perform the unlock operation, removing the lock part and an unnecessary parameter - Use a 'devm' action to disable the enable-GPIO, simplifying cleanup and error paths, and remove the now-empty '.remove()' function Turris Omnia LEDs: - Drop unnecessary commas in terminator entries of 'struct attribute' and 'struct of_device_id' arrays MT6370 RGB LEDs: - Use the 'LINEAR_RANGE()' for defining 'struct linear_range' entries to improve robustness Texas Instruments TPS6131x: - Add new devicetree bindings for the TI TPS61310/TPS61311 flash LED driver" * tag 'leds-next-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (31 commits) leds: tps6131x: Add support for Texas Instruments TPS6131X flash LED driver dt-bindings: leds: Add Texas Instruments TPS6131x flash LED driver leds: flash: Add support for flash/strobe duration leds: rgb: leds-mt6370-rgb: Improve definition of some struct linear_range leds: led-test: Provide tests for the lookup and get infrastructure leds: led-test: Fill out the registration test to cover more test cases leds: led-test: Remove standard error checking after KUNIT_ASSERT_*() leds: pca995x: Fix typo in pca995x_of_match's of_device_id entry leds: Provide skeleton KUnit testing for the LEDs framework leds: tca6507: Use new GPIO line value setter callbacks leds: pca9532: Use new GPIO line value setter callbacks leds: pca955x: Use new GPIO line value setter callbacks leds: lgm-sso: Use new GPIO line value setter callbacks leds: Do not enable by default during compile testing leds: turris-omnia: Drop commas in the terminator entries leds: lp8860: Disable GPIO with devm action leds: lp8860: Only unlock in lp8860_unlock_eeprom() leds: lp8860: Enable regulator using enable_optional helper leds: lp8860: Remove default regs when not caching leds: lp8860: Use new mutex guards to cleanup function exits ...
2025-05-22dt-bindings: leds: Add Texas Instruments TPS6131x flash LED driverMatthias Fend1-0/+120
Document Texas Instruments TPS61310/TPS61311 flash LED driver devicetree bindings. Signed-off-by: Matthias Fend <matthias.fend@emfend.at> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250514-leds-tps6131x-v5-1-a4fb9e7f2c47@emfend.at Signed-off-by: Lee Jones <lee@kernel.org>
2025-04-22dt-bindings: backlight: add TI LP8864/LP8866 LED-backlight driversAlexander Sverdlin1-0/+80
Add bindings for Texas Instruments' LP8864/LP8866 LED-backlight drivers. Note that multiple channels in these models are used for load-balancing and brightness is controlled gobally, so from a user perspective it's only one LED. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Link: https://lore.kernel.org/r/20241218210829.73191-2-alexander.sverdlin@siemens.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-03-29Merge tag 'backlight-next-6.15' of ↵Linus Torvalds1-0/+57
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: - Apple DWI Backlight: - Added devicetree bindings for backlight controllers on Apple's DWI interface. - Added a new driver (apple_dwi_bl) for these controllers found on some Apple mobile devices. - Added MAINTAINERS entries for the new driver. - led_bl: Fixed a locking issue by holding the led_access lock when calling led_sysfs_disable() during device removal to prevent potential warnings. - Removed unnecessary <linux/fb.h> includes from a bunch of drivers. - tdo24m: Removed redundant whitespace in Kconfig description. - pcf50633-backlight: Removed the driver as the underlying pcf50633 MFD and s3c24xx platform support were removed. * tag 'backlight-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (22 commits) backlight: pcf50633-backlight: Remove unused driver backlight: tdo24m: Eliminate redundant whitespace MAINTAINERS: Add entries for Apple DWI backlight controller backlight: apple_dwi_bl: Add Apple DWI backlight driver dt-bindings: leds: backlight: apple,dwi-bl: Add Apple DWI backlight backlight: led_bl: Hold led_access lock when calling led_sysfs_disable() backlight: wm831x_bl: Do not include <linux/fb.h> backlight: vgg2432a4: Do not include <linux/fb.h> backlight: tps65217_bl: Do not include <linux/fb.h> backlight: max8925_bl: Do not include <linux/fb.h> backlight: lv5207lp: Do not include <linux/fb.h> backlight: locomolcd: Do not include <linux/fb.h> backlight: hp680_bl: Do not include <linux/fb.h> backlight: ep93xx_bl: Do not include <linux/fb.h> backlight: da9052_bl: Do not include <linux/fb.h> backlight: da903x_bl: Do not include <linux/fb.h> backlight: bd6107_bl: Do not include <linux/fb.h> backlight: as3711_bl: Do not include <linux/fb.h> backlight: adp8870_bl: Do not include <linux/fb.h> backlight: adp8860_bl: Do not include <linux/fb.h> ...
2025-02-20dt-bindings: leds: qcom-lpg: Document PM8937 PWM compatibleBarnabás Czémán1-0/+4
The PM8937 PWM modules are compatible with the PM8916 PWM modules, document the PM8937 PWM compatible as fallback for the PM8916 PWM. Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250213-pm8937-pwm-v2-1-49ea59801a33@mainlining.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-20dt-bindings: leds: backlight: apple,dwi-bl: Add Apple DWI backlightNick Chan1-0/+57
Add backlight controllers attached via Apple DWI 2-wire interface. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: "Daniel Thompson (RISCstar)" <danielt@kernel.org> Signed-off-by: Nick Chan <towinchenmi@gmail.com> Reviewed-by: Neal Gompa <neal@gompa.dev> Link: https://lore.kernel.org/r/20250214040306.16312-2-towinchenmi@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-02-11dt-bindings: leds: Convert leds-tlc591xx.txt to yaml formatFrank Li2-40/+90
Convert binding doc leds-tlc591xx.txt to yaml format to fix below DTB_CHECK warning. arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-proton2s.dtb: /soc@0/bus@30800000/i2c@30a30000/tlc59108@40: failed to match any schema with compatible: ['ti,tlc59108'] Additional change: - ref to common.yaml for child nodes. - limit child's reg to 0 - 7 for ti,tlc59108. - fix typo 'linux,default_trigger' in example. - change child node name's prefix to led-. - change nodename to led-controller. - fix properties order in example. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250107161628.121685-1-Frank.Li@nxp.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-01-09dt-bindings: leds: Convert LP8860 into YAML formatAlexander Sverdlin2-50/+90
Convert Texas Instruments' LP8860 LED driver bindings into YAML format. Signed-off-by: Alexander Sverdlin <alexander.sverdlin@siemens.com> Acked-by: Andrew Davis <afd@ti.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20241218210631.72997-1-alexander.sverdlin@siemens.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-01-09dt-bindings: leds: Add LED1202 LED ControllerVicentiu Galanopulo1-0/+132
The LED1202 is a 12-channel low quiescent current LED driver with: * Supply range from 2.6 V to 5 V * 20 mA current capability per channel * 1.8 V compatible I2C control interface * 8-bit analog dimming individual control * 12-bit local PWM resolution * 8 programmable patterns If the led node is present in the controller then the channel is set to active. Signed-off-by: Vicentiu Galanopulo <vicentiu.galanopulo@remote-tech.co.uk> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20241218183401.41687-3-vicentiu.galanopulo@remote-tech.co.uk Signed-off-by: Lee Jones <lee@kernel.org>
2024-12-12dt-bindings: leds: cznic,turris-omnia-leds: Allow interrupts propertyMarek Behún1-0/+8
Extend the cznic,turris-omnia-leds binding with interrupts property, specifying the global LED brightness changed by button press interrupt. Signed-off-by: Marek Behún <kabel@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20241111100355.6978-6-kabel@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-12-12dt-bindings: leds: qcom,spmi-flash-led: Add pm660l compatibleRichard Acayan1-0/+1
Add the compatible for the flash LED controller on the PM660L PMIC. Signed-off-by: Richard Acayan <mailingradian@gmail.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20241112024050.669578-7-mailingradian@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-12-11dt-bindings: leds: class-multicolor: Fix path to color definitionsGeert Uytterhoeven1-1/+1
The LED color definitions have always been in include/dt-bindings/leds/common.h in upstream. Fixes: 5c7f8ffe741daae7 ("dt: bindings: Add multicolor class dt bindings documention") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/a3c7ea92e90b77032f2e480d46418b087709286d.1731588129.git.geert+renesas@glider.be Signed-off-by: Lee Jones <lee@kernel.org>
2024-11-22Merge tag 'backlight-next-6.13' of ↵Linus Torvalds2-23/+36
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: - Improve handling of LCD power states and interactions with the fbdev subsystem - Introduce new LCD_POWER_ constants to decouple the LCD subsystem from fbdev - Update several drivers to use the new LCD_POWER_ constants - Clarify the semantics of the lcd_ops.controls_device callback - Remove unnecessary includes and dependencies - Remove unused notifier functionality - Simplify code with scoped for-each loops - Fix module autoloading for the ktz8866 driver - Update device tree bindings to yaml format - Minor cleanups and improvements in various drivers * tag 'backlight-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (33 commits) MAINTAINERS: Use Daniel Thompson's korg address for Backlight work dt-bindings: backlight: Convert zii,rave-sp-backlight.txt to yaml backlight: Remove notifier backlight: ktz8866: Fix module autoloading backlight: 88pm860x_bl: Simplify with scoped for each OF child loop backlight: lcd: Do not include <linux/fb.h> in lcd header backlight: lcd: Remove struct fb_videomode from set_mode callback backlight: lcd: Replace check_fb with controls_device HID: picoLCD: Replace check_fb in favor of struct fb_info.lcd_dev fbdev: omap: Use lcd power constants fbdev: imxfb: Use lcd power constants fbdev: imxfb: Replace check_fb in favor of struct fb_info.lcd_dev fbdev: clps711x-fb: Use lcd power constants fbdev: clps711x-fb: Replace check_fb in favor of struct fb_info.lcd_dev backlight: tdo24m: Use lcd power constants backlight: platform_lcd: Use lcd power constants backlight: platform_lcd: Remove match_fb from struct plat_lcd_data backlight: platform_lcd: Remove include statement for <linux/backlight.h> backlight: otm3225a: Use lcd power constants backlight: ltv350qv: Use lcd power constants ...
2024-11-22Merge tag 'leds-next-6.13' of ↵Linus Torvalds5-89/+191
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds PULL LED updates from Lee Jones: - Remove unused local header files from various drivers - Revert platform driver removal to the original method for consistency - Introduce ordered workqueues for LED events, replacing the less efficient system_wq - Switch to a safer iteration macro in several drivers to prevent potential memory leaks - Fix a refcounting bug in the mt6360 flash LED driver - Fix an uninitialized variable in the mt6370_mc_pattern_clear() function - Resolve Smatch warnings in the leds-bcm6328 driver - Address a potential NULL pointer dereference in the brightness_show() function - Fix an incorrect format specifier in the ss4200 driver - Prevent a resource leak in the max5970 driver's probe function - Add support for specifying the number of serial shift bits in the device tree for the BCM63138 family - Implement multicolor brightness control in the lp5562 driver - Add a device tree property to override the default LED pin polarity - Add a property to specify the default brightness value when the LED is initially on - Set missing timing properties for the ktd2692 driver - Document the "rc-feedback" trigger for controlling LEDs based on remote control activity - Convert text bindings to YAML for the pca955x driver to enable device tree validation - Remove redundant checks for invalid channel numbers in the lp55xx driver - Update the MAINTAINERS file with current contact information * tag 'leds-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (46 commits) leds: ss4200: Fix the wrong format specifier for 'blinking' leds: pwm: Add optional DT property default-brightness dt-bindings: leds: pwm: Add default-brightness property leds: class: Protect brightness_show() with led_cdev->led_access mutex leds: ktd2692: Set missing timing properties leds: max5970: Fix unreleased fwnode_handle in probe function leds: Introduce ordered workqueue for LEDs events instead of system_wq MAINTAINERS: Replace Siemens IPC related bouncing maintainers leds: bcm6328: Replace divide condition with comparison for shift value leds: lp55xx: Remove redundant test for invalid channel number dt-bindings: leds: pca955x: Convert text bindings to YAML leds: rgb: leds-mt6370-rgb: Fix uninitialized variable 'ret' in mt6370_mc_pattern_clear leds: lp5562: Add multicolor brightness control dt-bindings: leds: Add 'active-high' property leds: Switch back to struct platform_driver::remove() leds: bcm63138: Add some register defines leds: bcm63138: Handle shift register config leds: bcm63138: Use scopes and guards dt-bindings: leds: bcm63138: Add shift register bits leds: leds-gpio-register: Reorganize kerneldoc parameter names ...
2024-11-12dt-bindings: mfd: sprd,sc2731: Convert to YAMLStanislav Jakubek1-31/+0
Convert the Spreadtrum SC27xx PMIC bindings to DT schema. Adjust the filename to match the compatible of the only in-tree user, SC2731. Change #interrupt-cells value to 1, as according to [1] that is the correct value. Move partial examples of child nodes in the child node schemas to this new MFD schema to have one complete example. [1] https://lore.kernel.org/lkml/b6a32917d1e231277d240a4084bebb6ad91247e3.1550060544.git.baolin.wang@linaro.org/ Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Sebastian Reichel <sre@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Link: https://lore.kernel.org/r/efd200c3b5b75405e4e450d064b026f10ae2f8e0.1730709384.git.stano.jakubek@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-11-12dt-bindings: leds: pwm: Add default-brightness propertyGeorge Stark1-0/+6
Optional default-brightness property specifies brightness value to be used if default LED state is on. Signed-off-by: George Stark <gnstark@salutedevices.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20241105185006.1380166-2-gnstark@salutedevices.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-31dt-bindings: leds: pca955x: Convert text bindings to YAMLRicky CX Wu2-89/+158
Convert the text bindings of pca955x to YAML so it could be used to validate the DTS. Signed-off-by: Ricky CX Wu <ricky.cx.wu.wiwynn@gmail.com> Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20241016093857.925467-1-Delphine_CC_Chiu@wiwynn.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-16dt-bindings: mfd: mediatek: mt6397: Convert to DT schema formatMacpaul Lin1-63/+0
Convert the mfd: mediatek: mt6397 binding to DT schema format. MT6323, MT6358, and MT6397 are PMIC devices with multiple function subdevices. They share a common PMIC design but have variations in subdevice combinations. Key updates in this conversion: 1. RTC: - Convert rtc-mt6397.txt and merge into parent MT6397 PMIC DT schema. 2. Regulators: - Align to generic name "regulators". - Update references from .txt to .yaml for mt6323, mt6358, and mt6397 regulators. - Simplify regulator name labels in device tree examples. 3. Audio Codec: - Simplify Audio Codec part with updating compatible items. - Align to generic name "audio-codec" for codec and sound subdevices. 4. Clocks: - Align to generic name "clocks" for clockbuffer subdevices. 5. LEDs: - Convert leds-mt6323.txt and merge into parent MT6397 PMIC DT schema. - Update LED binding. 6. Keys: - Add detailed descriptions for power and home keys. - Add compatible: mediatek,mt6358-keys. 7. Power Controller: - Convert mt6323-poweroff.txt and merge into parent MT6397 PMIC DT schema. - Add #power-domain-cells property to fix dt-binding check error. - Clarify "BBPU" as "Baseband power up". 8. Pinctrl: - Align to generic name "pinctrl" instead of "pin-controller". 9. Compatible: - Drop "mediatek,mt6357" since there is a separated DT Schema for PMIC MT6357. 10. Examples: - MT6323: Retain complete examples for this PMIC. - MT6358 and MT6397: simplify settings in regulators. - Preserve "audio-codec", "clocks", "pinctrl", "rtc", and "keys" sections as they contain typical settings for different PMICs. Additional updates: - MAINTAINERS: Add co-maintainers and reference to mfd/mediatek,mt6397.yaml for LED and power-controller drivers. - input/mediatek,pmic-keys.yaml: Update reference to mfd/mediatek,mt6397.yaml. Signed-off-by: Sen Chu <sen.chu@mediatek.com> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20241001104145.24054-3-macpaul.lin@mediatek.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-15dt-bindings: backlight: Convert zii,rave-sp-backlight.txt to yamlFrank Li2-23/+36
Convert device tree binding doc zii,rave-sp-backlight.txt to yaml format. Additional Changes: - Remove mfd parent node at example. - Ref to backlight's common.yaml Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20241010-zii_yaml-v2-2-0ab730607422@nxp.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-15dt-bindings: leds: Add 'active-high' propertyDaniel Golle1-0/+14
Other than described in commit c94d1783136e ("dt-bindings: net: phy: Make LED active-low property common") the absence of the 'active-low' property means not to touch the polarity settings which are inherited from reset defaults, the bootloader or bootstrap configuration. Hence, in order to override a LED pin being active-high in case of the default, bootloader or bootstrap setting being active-low an additional property 'active-high' is required. Document that property and make it mutually exclusive to the existing 'active-low' property. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/e9b15613a81129ceecb07ec51f71bbe75425ad2e.1728558223.git.daniel@makrotopia.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-11dt-bindings: leds: bcm63138: Add shift register bitsLinus Walleij1-0/+11
The BCM63138 family of serial LED controllers has a register where we can set up bits for the shift registers. These are the number of rounds the bits need to be shifted before all bits have been shifted through the external shift registers. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20241010-bcm63138-leds-v4-1-cdb80780a555@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2024-10-10dt-bindings: leds: Document "rc-feedback" triggerHeiko Stuebner1-0/+2
Document the "rc-feedback" trigger which is used to control LEDs by remote control device activity. This is an existing trigger used in existing DTs, document it so validation of those DTs would pass. It was originally introduced into the Linux kernel in 2013 with commit 153a60bb0fac ("[media] rc: add feedback led trigger for rc keypresses") Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20241007205315.2477060-1-heiko@sntech.de Signed-off-by: Lee Jones <lee@kernel.org>
2024-09-23Merge tag 'leds-next-6.12' of ↵Linus Torvalds6-110/+200
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: - Limited LED current based on thermal conditions in the QCOM flash LED driver - Fixed device child node usage in the BD2606MVV and PCA995x drivers - Used device_for_each_child_node_scoped() to access child nodes in the IS31FL319X driver - Reset the LED controller during the probe in the LM3601X driver - Used device_for_each_child_node() to access device child nodes in the PCA995X driver - Fixed CONFIG_LEDS_CLASS_MULTICOLOR dependency in the BlinkM driver - Replaced msleep() with usleep_range() in the SUN50I-A100 driver - Used scoped device node handling to simplify error paths in the AAT1290, KTD2692, and MC13783 drivers - Added missing of_node_get for probe duration in the MAX77693 driver - Simplified using for_each_available_child_of_node_scoped() loops when iterating over device nodes - Used devm_clk_get_enabled() helpers in the LP55XX driver - Converted DT bindings from TXT to YAML format for various drivers, including LM3692x and SC2731-BLTC - Set num_leds after allocation in the GPIO driver - Removed irrelevant blink configuration error message in the PCA9532 driver - Fixed module autoloading with MODULE_DEVICE_TABLE() in the Turris Omnia driver * tag 'leds-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (38 commits) leds: turris-omnia: Fix module autoloading with MODULE_DEVICE_TABLE() leds: pca9532: Remove irrelevant blink configuration error message leds: gpio: Set num_leds after allocation dt-bindings: leds: Convert leds-lm3692x to YAML format leds: lp55xx: Use devm_clk_get_enabled() helpers leds: as3645a: Use device_* to iterate over device child nodes leds: qcom-lpg: Simplify with scoped for each OF child loop leds: turris-omnia: Simplify with scoped for each OF child loop leds: sc27xx: Simplify with scoped for each OF child loop leds: pca9532: Simplify with scoped for each OF child loop leds: netxbig: Simplify with scoped for each OF child loop leds: mt6323: Simplify with scoped for each OF child loop leds: mc13783: Use scoped device node handling to simplify error paths leds: lp55xx: Simplify with scoped for each OF child loop leds: is31fl32xx: Simplify with scoped for each OF child loop leds: bcm6358: Simplify with scoped for each OF child loop leds: bcm6328: Simplify with scoped for each OF child loop leds: aw2013: Simplify with scoped for each OF child loop leds: 88pm860x: Simplify with scoped for each OF child loop leds: max77693: Simplify with scoped for each OF child loop ...
2024-09-13dt-bindings: Fix various typosYu-Chun Lin1-1/+1
Corrected several typos in Documentation/devicetree/bindings files. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Signed-off-by: Yu-Chun Lin <eleanor15x@gmail.com> Link: https://lore.kernel.org/r/20240905151943.2792056-1-eleanor15x@gmail.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-08-22dt-bindings: leds: Convert leds-lm3692x to YAML formatFrank Li2-65/+110
Additional changes: - Add ref to common.yaml for child node. - Add I2C node at example. Fix below warning: arch/arm64/boot/dts/freescale/imx8mq-librem5-r2.dtb: /soc@0/bus@30800000/i2c@30a40000/backlight@36: failed to match any schema with compatible: ['ti,lm36922'] Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240821222001.591111-1-Frank.Li@nxp.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-08-16dt-bindings: leds: Document "netdev" triggerMarek Vasut1-0/+2
Document the "netdev" trigger which is used to control LEDs by network device activity. This is an existing trigger used in existing DTs, document it so validation of those DTs would pass. Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240708114653.18566-1-marex@denx.de Signed-off-by: Lee Jones <lee@kernel.org>
2024-08-01dt-bindings: leds: sc2731-bltc: Convert to YAMLStanislav Jakubek2-43/+84
Convert the Spreadtrum SC2731 breathing light controller bindings to DT schema. Adjust filename to match compatible. Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/ZpKM3yYKJixnRabP@standask-GA-A55M-S2HP Signed-off-by: Lee Jones <lee@kernel.org>
2024-08-01dt-bindings: leds: pca995x: Add new nxp,pca9956b compatiblePieterjan Camerlynck1-2/+4
Add nxp,pca9956b compatible, which has 24 instead of 16 outputs. Adjust the documentation for the difference. Reviewed-by: Marek Vasut <marex@denx.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Pieterjan Camerlynck <pieterjanca@gmail.com> Link: https://lore.kernel.org/r/20240711-pca995x-v4-1-702a67148065@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-07-17Merge tag 'leds-next-6.11' of ↵Linus Torvalds2-0/+111
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: "Core Frameworks: - New trigger for Input Events - New led_mc_set_brightness() call to adapt colour/brightness for mutli-colour LEDs - New lled_mc_trigger_event() call to call the above based on given trigger conditions - New led_get_color_name() call, a wrapper around the existing led_colors[] array - A new flag to avoid automatic renaming of LED devices New Drivers: - Silergy SY7802 Flash LED Controller - Texas Instruments LP5569 LED Controller - ChromeOS EC LED Controller New Device Support: - KTD202{6,7} support for Kinetic KTD2026/7 LEDs Fix-ups: - Replace ACPI/DT firmware helpers with agnostic variants - Make use of resource managed devm_* API calls - Device Tree binding adaptions/conversions/creation - Constify/staticise applicable data structures - Trivial; spelling, whitespace, coding-style adaptions - Drop i2c_device_id::driver_data where the value is unused - Utilise centrally provided helpers and macros to aid simplicity and avoid duplication - Use generic platform device properties instead of OF/ACPI specific ones - Consolidate/de-duplicate various functionality - Remove superfluous/duplicated/unused sections - Make use of the new *_scoped() guard APIs - Improve/simplify error handling Bug Fixes: - Flush pending brightness changes before activating the trigger - Repair incorrect device naming preventing matches - Prevent memory leaks by correctly free resources during error handling routines - Repair locking issue causing circular dependency splats and lock-ups - Unregister sysfs entries before deactivating triggers to prevent use-after issues - Supply a bunch of MODULE_DESCRIPTIONs to silence modpost warnings - Use correct return codes expected by the callers - Omit set_brightness() error message for a LEDs that support only HW triggers" * tag 'leds-next-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (65 commits) leds: leds-lp5569: Enable chip after chip configuration leds: leds-lp5569: Better handle enabling clock internal setting leds: leds-lp5569: Fix typo in driver name leds: flash: leds-qcom-flash: Test the correct variable in init leds: leds-lp55xx: Convert mutex lock/unlock to guard API leds: leds-lp5523: Convert to sysfs_emit API leds: leds-lp5569: Convert to sysfs_emit API Revert "leds: led-core: Fix refcount leak in of_led_get()" leds: leds-lp5569: Add support for Texas Instruments LP5569 leds: leds-lp55xx: Drop deprecated defines leds: leds-lp55xx: Support ENGINE program up to 128 bytes leds: leds-lp55xx: Generalize sysfs master_fader leds: leds-lp55xx: Generalize sysfs engine_leds leds: leds-lp55xx: Generalize sysfs engine_load and engine_mode leds: leds-lp55xx: Generalize stop_engine function leds: leds-lp55xx: Generalize turn_off_channels function leds: leds-lp55xx: Generalize set_led_current function leds: leds-lp55xx: Generalize multicolor_brightness function leds: leds-lp55xx: Generalize led_brightness function leds: leds-lp55xx: Generalize firmware_loaded function ...
2024-06-26dt-bindings: leds-lp55xx: Add new ti,lp5569 compatibleChristian Marangi1-0/+1
Add new ti,lp5569 compatible, this is similar to national,lp5523 with slight change to reg order and reg type and advanced way for LED fault. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240626160027.19703-3-ansuelsmth@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-26dt-bindings: leds-lp55xx: Limit pwr-sel property to ti,lp8501Christian Marangi1-0/+10
pwr-sel property is specific to ti,lp8501, make it conditional of the related compatible. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240626160027.19703-2-ansuelsmth@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-06-26dt-bindings: leds: Add Silergy SY7802 flash LEDAndré Apitzsch1-0/+100
Document Silergy SY7802 flash LED driver devicetree bindings. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: André Apitzsch <git@apitzsch.eu> Link: https://lore.kernel.org/r/20240624-sy7802-v5-1-7abc9d96bfa6@apitzsch.eu Signed-off-by: Lee Jones <lee@kernel.org>
2024-05-31dt-bindings: backlight: Add Texas Instruments LM3509Patrick Gansterer1-0/+136
Add Device Tree bindings for Texas Instruments LM3509 - a High Efficiency Boost for White LED's and/or OLED Displays Signed-off-by: Patrick Gansterer <paroga@paroga.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Link: https://lore.kernel.org/r/20240526105136.721529-2-paroga@paroga.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-04-12dt-bindings: leds: leds-qcom-lpg: Add support for PMI8950 PWMGianluca Boiano1-2/+2
Update leds-qcom-lpg binding to support PMI8950 PWM. Signed-off-by: Gianluca Boiano <morf3089@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240402-pmi8950-pwm-support-v1-3-1a66899eeeb3@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-04-12dt-bindings: leds: qcom-lpg: Document PM6150L compatibleDanila Tikhonov1-0/+4
The PM6150L LPG modules are compatible with the PM8150L LPG modules, document the PM6150L LPG compatible as fallback for the PM8150L LPG. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240306172710.59780-2-danila@jiaxyga.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-04-12dt-bindings: leds: pca963x: Convert text bindings to YAMLLaurent Pinchart2-52/+140
Convert the pca963x DT bindings to YAML schema. The existing properties are kept without modification, but the example is adapted to the latest common bindings for LEDs. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240305004501.849-1-laurent.pinchart@ideasonboard.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-14Merge tag 'leds-next-6.9' of ↵Linus Torvalds2-1/+197
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED updates from Lee Jones: "Core Framework: - Introduce ExpressWire library New Drivers: - Add support for ON Semiconductor NCP5623 RGB LED Driver New Device Support: - Add support for PM660L to Qualcomm's LPG driver New Functionality: - Dynamically load modules required for the default-trigger - Add some support for suspend and resume - Allow LEDs to remain lit during suspend Fix-ups: - Device Tree binding adaptions/conversions/creation - Fix include lists; alphabetise, remove unused, explicitly add used - Add new led_match_default_trigger to avoid duplication - Add module alias' to aid auto-loading - Default to hw_control if no others are specified - De-bloat the supported link speed attribute lists - Remove superfluous code and simplify overall - Constify some variables Bug Fixes: - Prevent kernel panic when renaming the net interface - Fix Kconfig related build errors - Ensure mutexes are unlocked prior to destroying them - Provide clean-up between state changes to avoid invalid state - Fix some broken kernel-doc headers" * tag 'leds-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (41 commits) leds: ncp5623: Add MS suffix to time defines leds: Add NCP5623 multi-led driver dt-bindings: leds: Add NCP5623 multi-LED Controller leds: mlxreg: Drop an excess struct mlxreg_led_data member leds: leds-mlxcpld: Fix struct mlxcpld_led_priv member name leds: lm3601x: Fix struct lm3601_led kernel-doc warnings leds: Fix ifdef check for gpio_led_register_device() dt-bindings: leds: qcom-lpg: Narrow nvmem for other variants dt-bindings: leds: qcom-lpg: Drop redundant qcom,pm8550-pwm in if:then: dt-bindings: leds: Add LED_FUNCTION_WAN_ONLINE for Internet access leds: sgm3140: Add missing timer cleanup and flash gpio control leds: expresswire: Don't depend on NEW_LEDS Revert "leds: Only descend into leds directory when CONFIG_NEW_LEDS is set" leds: aw2013: Unlock mutex before destroying it leds: qcom-lpg: Add QCOM_PBS dependency leds: rgb: leds-group-multicolor: Allow LEDs to stay on in suspend leds: trigger: netdev: Fix kernel panic on interface rename trig notify leds: qcom-lpg: Add PM660L configuration and compatible leds: spi-byte: Use devm_led_classdev_register_ext() leds: pca963x: Add support for suspend and resume ...
2024-03-14Merge tag 'backlight-next-6.9' of ↵Linus Torvalds2-2/+48
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "New Drivers: - Add support for Kinetic KTD2801 Backlight Fix-ups: - Fix include lists; alphabetise, remove unused, explicitly add used - Device Tree binding adaptions/conversions/creation - Use dev_err_probe() to clean-up error paths - Use/convert to new/better APIs/helpers/MACROs instead of hand-rolling implementations Bug Fixes: - Fix changes of NULL pointer dereference - Remedy a bunch of logic errors - Initialise (zero) Backlight properties data structures" * tag 'backlight-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: (32 commits) backlight: pandora_bl: Drop unneeded ENOMEM error message backlight: lm3630a_bl: Simplify probe return on gpio request error backlight: lm3630a_bl: Handle deferred probe backlight: as3711_bl: Handle deferred probe backlight: bd6107: Handle deferred probe backlight: l4f00242t03: Simplify with dev_err_probe() backlight: gpio: Simplify with dev_err_probe() backlight: lp8788: Fully initialize backlight_properties during probe backlight: lm3639: Fully initialize backlight_properties during probe backlight: da9052: Fully initialize backlight_properties during probe backlight: lm3630a: Use backlight_get_brightness helper in update_status backlight: lm3630a: Don't set bl->props.brightness in get_brightness backlight: lm3630a: Initialize backlight_properties on init backlight: mp3309c: Fully initialize backlight_properties during probe backlight: mp3309c: Utilise temporary variable for struct device backlight: mp3309c: Use dev_err_probe() instead of dev_err() backlight: mp3309c: Make use of device properties dt-bindings: backlight: qcom-wled: Fix bouncing email addresses backlight: hx8357: Utilise temporary variable for struct device backlight: hx8357: Make use of dev_err_probe() ...
2024-03-07dt-bindings: backlight: qcom-wled: Fix bouncing email addressesJeffrey Hugo1-2/+2
Bjorn is no longer at Linaro. Update his email address to @kernel to match the .mailmap entry. The servers for @codeaurora are long retired and messages sent there will bounce. Update Kiran's email address to match the .mailmap entry. This will help anyone that is looking to reach out about this binding and is not using .mailmap to pre-process their message. Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240202180151.4116329-1-quic_jhugo@quicinc.com Signed-off-by: Lee Jones <lee@kernel.org>
2024-03-07dt-bindings: leds: Add NCP5623 multi-LED ControllerAbdel Alkuor1-0/+96
NCP5623 is DC-DC multi-LED controller which can be used for RGB illumination or backlight LCD display. Signed-off-by: Abdel Alkuor <alkuor@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240305042049.1533279-1-alkuor@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
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