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Groups > linux.kernel > #1318630
| From | Caesar Wang <wxt@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RESEND PATCH] ARM: dts: rockchip: add the leds control for kylin board |
| Date | 2016-01-27 06:10 +0100 |
| Message-ID | <qVqwF-6UH-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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@rock-chips.com>
---
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
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[RESEND PATCH] ARM: dts: rockchip: add the leds control for kylin board Caesar Wang <wxt@rock-chips.com> - 2016-01-27 06:10 +0100
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