Messages in this thread | | | Subject | Re: [PATCH v11 01/16] dt: bindings: Add multicolor class dt bindings documention | From | Dan Murphy <> | Date | Wed, 9 Oct 2019 19:49:17 -0500 |
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Jacek
On 10/9/19 5:07 PM, Jacek Anaszewski wrote: > Dan, > > On 10/8/19 10:47 PM, Dan Murphy wrote: >> Add DT bindings for the LEDs multicolor class framework. >> >> Signed-off-by: Dan Murphy <dmurphy@ti.com> >> --- >> .../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: > s/Child/child/
Ack
> >> + - 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; > Status is not too fancy function for multi color LED ;-) > I'd skip it entirely for this example if we don't have > anything suitable at the moment for our disposal.
Not sure I understand. Status is a good example as a RGB module can be used to present charging status
Unless I misinterpreted your comment.
Dan
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