ARM: dts: rockchip: add the leds control for rk3036-kylin board

As the kylin schematic drawing, add the needed work led for kylin board. Run: echo 0 > /sys/class/leds/kylin:red:led/brightness echo 1 > /sys/class/leds/kylin:red:led/brightness The led can normal on/off on kylin board. Signed-off-by: Caesar Wang <[email protected]> Signed-off-by: Heiko Stuebner <[email protected]>
imesh · Jan 31, 2016 · fe25313 · fe25313
1 parent 00f8508
commit fe25313
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
@@ -46,6 +46,17 @@
 	model = "Rockchip RK3036 KylinBoard";
 	compatible = "rockchip,rk3036-kylin", "rockchip,rk3036";
 
+	leds: gpio-leds {
+		compatible = "gpio-leds";
+
+		work {
+			gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>;
+			label = "kylin:red:led";
+			pinctrl-names = "default";
+			pinctrl-0 = <&led_ctl>;
+		};
+	};
+
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
@@ -359,6 +370,12 @@
 };
 
 &pinctrl {
+	leds {
+		led_ctl: led-ctl {
+			rockchip,pins = <2 30 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	pmic {
 		pmic_int: pmic-int {
 			rockchip,pins = <2 2 RK_FUNC_GPIO &pcfg_pull_default>;