Add dt-bindings for Monolithic Power System MP3326. Signed-off-by: Yuxi Wang <Yuxi.Wang@xxxxxxxxxxxxxxxxxxx> --- .../devicetree/bindings/leds/leds-mp3326.yaml | 99 +++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-mp3326.yaml diff --git a/Documentation/devicetree/bindings/leds/leds-mp3326.yaml b/Documentation/devicetree/bindings/leds/leds-mp3326.yaml new file mode 100644 index 000000000000..3a059340b902 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-mp3326.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-mp3326.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: LED driver for MP3326 from Monolithic Power Systems. + +maintainers: + - Yuxi Wang <Yuxi.Wang@xxxxxxxxxxxxxxxxxxx> + +description: | + Bindings for the Monolithic Power Systems MP3326 LED Drivers. + + For more product information please see the link below: + https://www.monolithicpower.com/en/products/mp3326.html +properties: + compatible: + const: MPS,MP3326 + + reg: + description: I2C slave address of the controller. + maxItems: 1 + + led-protect: + description: LED short protection threshold. + enum: + - 0 #2V + - 1 #3V + - 2 #4V + - 3 #5V + + switch_status: + description: Master switch for all channels. + enum: + - 0 #close all channels + - 1 #open all channels + +patternProperties: + "^rgb(-[0-9a-f]+)?$": + description: RGB group. + type: object + unevaluatedProperties: false + properties: + rgb_r: + description: Red light of the RGB group. + maxItems: 16 + minItems: 1 + rgb_g: + description: Green light of the RGB group. + maxItems: 16 + minItems: 1 + rgb_b: + description: Blue light of the RGB group. + maxItems: 16 + minItems: 1 + brightness: + description: Brightness of the RGB group. + maxItems: 63 + minItems: 0 + required: + - rgb_r + - rgb_g + - rgb_b + - brightness + +required: + - compatible + - reg + +additionalProperties: false +examples: + - | + #include <dt-bindings/leds/common.h> + MP3326@30 { + compatible = "mps,MP3326"; + reg = <0x30>; + led-protect =<3>; + switch_status=<1>; + + /*RGB group 1*/ + rgb1@0{ + rgb_r=<1>; + rgb_g=<2>; + rgb_b=<3>; + brightness=<30>; + }; + + /*RGB group 2*/ + rgb2@1{ + rgb_r=<7>; + rgb_g=<8>; + rgb_b=<9>; + brightness=<30>; + }; + }; + + +... -- 2.25.1
