arm64: dts: rockchip: add status LED to rock-5b

Describe the Rock 5B status LED in its device tree.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20231005134037.33231-1-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index ea1e3d09ea620079c43b3398f8cda64be47bb8be..741f631db345f0095a6e6f5e21bb5d2e400b30fc 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -3,6 +3,7 @@
 /dts-v1/;
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
 #include "rk3588.dtsi"
 
 / {
@@ -37,6 +38,19 @@
                pinctrl-0 = <&hp_detect>;
        };
 
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&led_rgb_b>;
+
+               led_rgb_b {
+                       function = LED_FUNCTION_STATUS;
+                       color = <LED_COLOR_ID_BLUE>;
+                       gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
        fan: pwm-fan {
                compatible = "pwm-fan";
                cooling-levels = <0 95 145 195 255>;
@@ -285,6 +299,12 @@
                };
        };
 
+       leds {
+               led_rgb_b: led-rgb-b {
+                       rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+               };
+       };
+
        sound {
                hp_detect: hp-detect {
                        rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>;