arm64: dts: rockchip: add leds node on rk3328-rock64

Add led nodes on Rock64.
Use heartbeat trigger for the red standby led and
use mmc0 trigger for the white power led.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 8f3e4b7..4c09322 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -65,6 +65,20 @@
                regulator-max-microvolt = <5000000>;
        };
 
+       leds {
+               compatible = "gpio-leds";
+
+               power {
+                       gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "mmc0";
+               };
+
+               standby {
+                       gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
        sound {
                compatible = "audio-graph-card";
                label = "rockchip,rk3328";
@@ -157,6 +171,8 @@
                interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
                #clock-cells = <1>;
                clock-output-names = "xin32k", "rk805-clkout2";
+               gpio-controller;
+               #gpio-cells = <2>;
                pinctrl-names = "default";
                pinctrl-0 = <&pmic_int_l>;
                rockchip,system-power-controller;