Add DT bindings for the LEDs multicolor class framework. Signed-off-by: Dan Murphy <dmurphy@xxxxxx> --- .../bindings/leds/leds-class-multicolor.txt | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 Documentation/devicetree/bindings/leds/leds-class-multicolor.txt diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.txt b/Documentation/devicetree/bindings/leds/leds-class-multicolor.txt new file mode 100644 index 000000000000..8619c9bf1811 --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.txt @@ -0,0 +1,98 @@ +* Multicolor LED properties + +Bindings for multi color LEDs show how to describe current outputs of +either integrated multi-color LED elements (like RGB, RGBW, RGBWA-UV +etc.) or standalone LEDs, to achieve logically grouped multi-color LED +modules. This is achieved by adding multi-led nodes layer to the +monochrome LED bindings. + +The nodes and properties defined in this document are unique to the multicolor +LED class. Common LED nodes and properties are inherited from the common.txt +within this documentation directory. + +Required LED Child properties: + - color : For multicolor LED support this property should be defined as + LED_COLOR_ID_MULTI and further definition can be found in + include/linux/leds/common.h. + +led-controller@30 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,lp5024"; + reg = <0x29>; + + multi-led@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_STATUS; + + + led@3 { + reg = <3>; + color = <LED_COLOR_ID_RED>; + }; + + led@4 { + reg = <4>; + color = <LED_COLOR_ID_GREEN>; + }; + + led@5 { + reg = <5>; + color = <LED_COLOR_ID_BLUE>; + }; + }; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <0>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + reg = <2>; + ti,led-bank = <2 3 5>; + + led@6 { + reg = <0x6>; + color = <LED_COLOR_ID_RED>; + led-sources = <6 9 15>; + }; + + led@7 { + reg = <0x7>; + color = <LED_COLOR_ID_GREEN>; + led-sources = <7 10 16>; + }; + + led@8 { + reg = <0x8>; + color = <LED_COLOR_ID_BLUE>; + led-sources = <8 11 17>; + }; + }; + + multi-led@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + color = <LED_COLOR_ID_MULTI>; + function = LED_FUNCTION_ACTIVITY; + + led@12 { + reg = <12>; + color = <LED_COLOR_ID_RED>; + }; + + led@13 { + reg = <13>; + color = <LED_COLOR_ID_GREEN>; + }; + + led@14 { + reg = <14>; + color = <LED_COLOR_ID_BLUE>; + }; + }; + +}; -- 2.22.0.214.g8dca754b1e