The SC27xx breathing light controller can support 3 outputs:
red LED, green LED and blue LED.

Signed-off-by: Baolin Wang <[email protected]>
---
 arch/arm64/boot/dts/sprd/sc2731.dtsi |   22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi 
b/arch/arm64/boot/dts/sprd/sc2731.dtsi
index 98d3b4f..7d53ca6 100644
--- a/arch/arm64/boot/dts/sprd/sc2731.dtsi
+++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi
@@ -17,6 +17,28 @@
                #address-cells = <1>;
                #size-cells = <0>;
 
+               led-controller@200 {
+                       compatible = "sprd,sc27xx-bltc", "sprd,sc2731-bltc";
+                       reg = <0x200>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       led@0 {
+                               label = "red";
+                               reg = <0x0>;
+                       };
+
+                       led@1 {
+                               label = "green";
+                               reg = <0x1>;
+                       };
+
+                       led@2 {
+                               label = "blue";
+                               reg = <0x2>;
+                       };
+               };
+
                rtc@280 {
                        compatible = "sprd,sc27xx-rtc", "sprd,sc2731-rtc";
                        reg = <0x280>;
-- 
1.7.9.5

Reply via email to