@@ -152,6 +152,66 @@ &hdmi1 {
status = "okay";
};
+&i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led-controller@1b {
+ compatible = "ti,lp5812";
+ reg = <0x1b>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ led@0 {
+ reg = <0x0>;
+ chan-name = "a0";
+ };
+ led@1 {
+ reg = <0x1>;
+ chan-name = "a1";
+ };
+ led@2 {
+ reg = <0x2>;
+ chan-name = "a2";
+ };
+ led@3 {
+ reg = <0x3>;
+ chan-name = "b0";
+ };
+ led@4 {
+ reg = <0x4>;
+ chan-name = "b1";
+ };
+ led@5 {
+ reg = <0x5>;
+ chan-name = "b2";
+ };
+ led@6 {
+ reg = <0x6>;
+ chan-name = "c0";
+ };
+ led@7 {
+ reg = <0x7>;
+ chan-name = "c1";
+ };
+ led@8 {
+ reg = <0x8>;
+ chan-name = "c2";
+ };
+ led@9 {
+ reg = <0x9>;
+ chan-name = "d0";
+ };
+ led@a {
+ reg = <0xa>;
+ chan-name = "d1";
+ };
+ led@b {
+ reg = <0xb>;
+ chan-name = "d2";
+ };
+ };
+};
+
&led_act {
gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
};
Add the LP5812 LED driver node to the Device Tree for Raspberry Pi 4 B. This enables the LED connected to the LP5812 to be controlled via I2C. Signed-off-by: Nam Tran <trannamatk@gmail.com> --- .../arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+)