[RESEND PATCH] ARM: dts: rockchip: add the leds control for kylin board

From: Caesar Wang
Date: Wed Jan 27 2016 - 00:07:17 EST


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 be normall on/off on kylin board.

Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx>

---

Hi Heiko,

Describing the content:
- This patch is based on your for-next branch.
- Verified on
https://github.com/Caesar-github/rockchip/commits/kylin/next.

arch/arm/boot/dts/rk3036-kylin.dts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index 190f22c..3332a7f 100644
--- 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>;
--
1.9.1