diff mbox series

[v7,5/5] arm64: dts: Add LP5812 LED node for Raspberry Pi 4 Model B

Message ID 20250422190121.46839-6-trannamatk@gmail.com
State New
Headers show
Series leds: add new LED driver for TI LP5812 | expand

Commit Message

Nam Tran April 22, 2025, 7:01 p.m. UTC 
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>
---
 arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts
index 353bb50ce542..2f058cf5d76e 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts
@@ -152,6 +152,16 @@  &hdmi1 {
 	status = "okay";
 };
 
+&i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	led-controller@1b {
+		compatible = "ti,lp5812";
+		reg = <0x1b>;
+	};
+};
+
 &led_act {
 	gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
 };