AM572x-IDK rev 1.3A has tricolor RGB LEDs that can be controlled using GPIO. Expose these to userspace for usage as necessary.
Signed-off-by: Andrew F. Davis <[email protected]> --- arch/arm/boot/dts/am572x-idk-common.dtsi | 76 ++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi index 784639ddf451..a064f13b3880 100644 --- a/arch/arm/boot/dts/am572x-idk-common.dtsi +++ b/arch/arm/boot/dts/am572x-idk-common.dtsi @@ -55,6 +55,82 @@ linux,default-trigger = "mmc0"; }; }; + + idk-leds { + status = "disabled"; + compatible = "gpio-leds"; + red0-led { + label = "idk:red0"; + gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + green0-led { + label = "idk:green0"; + gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + blue0-led { + label = "idk:blue0"; + gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + red1-led { + label = "idk:red1"; + gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + green1-led { + label = "idk:green1"; + gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + blue1-led { + label = "idk:blue1"; + gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + red2-led { + label = "idk:red2"; + gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + green2-led { + label = "idk:green2"; + gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + blue2-led { + label = "idk:blue2"; + gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + red3-led { + label = "idk:red3"; + gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + green3-led { + label = "idk:green3"; + gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + + blue3-led { + label = "idk:blue3"; + gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; + default-state = "off"; + }; + }; }; &extcon_usb2 { -- 2.18.0
