diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-22 09:19:36 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-22 09:19:36 -0800 |
| commit | 11a7b03346e2ac4bf13783d409dd7ec0ecf1f3ac (patch) | |
| tree | 557c1aa470f58f7d50224389a26c1b89f9aeb8dc /Documentation | |
| parent | 909fd2b89f2edab8ec440a67dcf8627614e272b6 (diff) | |
| parent | daefd7fbd544671ad0b9c2a815d7f5e3d2f0365c (diff) | |
Merge tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
- Allow struct bin_attribute instances to be placed in read-only memory
for enhanced protection
- Fix a memory leak in the cht-wcove driver by using
devm_led_classdev_register()
- Fix an OF node reference leak in the netxbig driver
- Ensure PWM is disabled properly in pwm-multicolor suspend
- Add support for Texas Instruments LP8864, LP8864S, LP8866
LED-backlight drivers
- Add support for STMicroelectronics's LED1202 12-channel LED driver
- Convert LP8860 bindings to YAML format
- Add bindings for the TI LP8864/LP8866 LED drivers
- Add LED1202 LED controller bindings
- Fix path to color definitions in leds-class-multicolor.yaml
- Add pm660l compatible to qcom,spmi-flash-led bindings
- Extend cznic,turris-omnia-leds binding with interrupts property
- Add documentation for the STMicroelectronics LED1202 driver
- Add entry for AAEON UP board FPGA drivers in MAINTAINERS
- Fix a wrong format specifier in the ledtrig-activity driver
- Fix a bug in the lp8860 driver where only half of the EEPROM was
written
* tag 'leds-next-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (28 commits)
leds: triggers: Constify 'struct bin_attribute'
leds: cht-wcove: Use devm_led_classdev_register() to avoid memory leak
leds: lp8864: Add support for Texas Instruments LP8864, LP8864S, LP8866 LED-backlights
dt-bindings: leds: Convert LP8860 into YAML format
leds: Add LED1202 I2C driver
dt-bindings: leds: Add LED1202 LED Controller
Documentation:leds: Add leds-st1202.rst
leds: pwm-multicolor: Disable PWM when going to suspend
leds: netxbig: Fix an OF node reference leak in netxbig_leds_get_of_pdata()
turris-omnia-mcu-interface.h: Move macro definitions outside of enums
MAINTAINERS: Add entry for AAEON UP board FPGA drivers
leds: Add AAEON UP board LED driver
leds: trigger: netdev: Check offload ability on interface up
leds: turris-omnia: Use uppercase first letter in all comments
leds: turris-omnia: Use dev_err_probe() where appropriate
leds: turris-omnia: Inform about missing LED gamma correction feature in the MCU driver
platform: cznic: turris-omnia-mcu: Inform about missing LED panel brightness change interrupt feature
leds: turris-omnia: Notify sysfs on MCU global LEDs brightness change
leds: turris-omnia: Document driver private structures
dt-bindings: leds: cznic,turris-omnia-leds: Allow interrupts property
...
Diffstat (limited to 'Documentation')
5 files changed, 100 insertions, 51 deletions
diff --git a/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml index 34ef5215c150..f52f6304c79e 100644 --- a/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml +++ b/Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml @@ -23,6 +23,12 @@ properties: description: I2C slave address of the microcontroller. maxItems: 1 + interrupts: + description: + Specifier for the global LED brightness changed by front button press + interrupt. + maxItems: 1 + "#address-cells": const: 1 @@ -56,6 +62,7 @@ additionalProperties: false examples: - | + #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/leds/common.h> i2c { @@ -65,6 +72,7 @@ examples: led-controller@2b { compatible = "cznic,turris-omnia-leds"; reg = <0x2b>; + interrupts-extended = <&mcu 11 IRQ_TYPE_NONE>; #address-cells = <1>; #size-cells = <0>; diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml index e850a8894758..bb40bb9e036e 100644 --- a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml +++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml @@ -27,7 +27,7 @@ properties: description: | For multicolor LED support this property should be defined as either LED_COLOR_ID_RGB or LED_COLOR_ID_MULTI which can be found in - include/linux/leds/common.h. + include/dt-bindings/leds/common.h. enum: [ 8, 9 ] required: diff --git a/Documentation/devicetree/bindings/leds/leds-lp8860.txt b/Documentation/devicetree/bindings/leds/leds-lp8860.txt deleted file mode 100644 index 8bb25749a3da..000000000000 --- a/Documentation/devicetree/bindings/leds/leds-lp8860.txt +++ /dev/null @@ -1,50 +0,0 @@ -* Texas Instruments - lp8860 4-Channel LED Driver - -The LP8860-Q1 is an high-efficiency LED -driver with boost controller. It has 4 high-precision -current sinks that can be controlled by a PWM input -signal, a SPI/I2C master, or both. - -Required properties: - - compatible : - "ti,lp8860" - - reg : I2C slave address - - #address-cells : 1 - - #size-cells : 0 - -Optional properties: - - enable-gpios : gpio pin to enable (active high)/disable the device. - - vled-supply : LED supply - -Required child properties: - - reg : 0 - -Optional child properties: - - function : see Documentation/devicetree/bindings/leds/common.txt - - color : see Documentation/devicetree/bindings/leds/common.txt - - label : see Documentation/devicetree/bindings/leds/common.txt (deprecated) - - linux,default-trigger : - see Documentation/devicetree/bindings/leds/common.txt - -Example: - -#include <dt-bindings/leds/common.h> - -led-controller@2d { - compatible = "ti,lp8860"; - #address-cells = <1>; - #size-cells = <0>; - reg = <0x2d>; - enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; - vled-supply = <&vbatt>; - - led@0 { - reg = <0>; - function = LED_FUNCTION_BACKLIGHT; - color = <LED_COLOR_ID_WHITE>; - linux,default-trigger = "backlight"; - }; -} - -For more product information please see the link below: -https://www.ti.com/product/lp8860-q1 diff --git a/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml index 1ba607685f5f..bcf0ad4ea57e 100644 --- a/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml +++ b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml @@ -23,6 +23,7 @@ properties: items: - enum: - qcom,pm6150l-flash-led + - qcom,pm660l-flash-led - qcom,pm8150c-flash-led - qcom,pm8150l-flash-led - qcom,pm8350c-flash-led diff --git a/Documentation/devicetree/bindings/leds/ti,lp8860.yaml b/Documentation/devicetree/bindings/leds/ti,lp8860.yaml new file mode 100644 index 000000000000..0ee357b02661 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/ti,lp8860.yaml @@ -0,0 +1,90 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/ti,lp8860.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments - lp8860 4-Channel LED Driver + +maintainers: + - Andrew Davis <afd@ti.com> + +description: | + The LP8860-Q1 is an high-efficiency LED driver with boost controller. + It has 4 high-precision current sinks that can be controlled by a PWM input + signal, a SPI/I2C master, or both. + + For more product information please see the link below: + https://www.ti.com/product/lp8860-q1 + +properties: + compatible: + const: ti,lp8860 + + reg: + maxItems: 1 + description: I2C slave address + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + + enable-gpios: + maxItems: 1 + description: GPIO pin to enable (active high) / disable the device + + vled-supply: + description: LED supply + +patternProperties: + "^led(@[0-3])?$": + type: object + $ref: common.yaml# + unevaluatedProperties: false + + properties: + reg: + description: + Index of the LED. + maxItems: 1 + + function: true + color: true + label: true + linux,default-trigger: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/leds/common.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + led-controller@2d { + compatible = "ti,lp8860"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2d>; + enable-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + vled-supply = <&vbatt>; + + led@0 { + reg = <0>; + function = LED_FUNCTION_BACKLIGHT; + color = <LED_COLOR_ID_WHITE>; + linux,default-trigger = "backlight"; + }; + }; + }; + +... |
