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| author | Caesar Wang <wxt@rock-chips.com> | 2016-01-27 10:46:20 +0800 |
|---|---|---|
| committer | Leo Wang <leozwang@google.com> | 2016-01-28 00:25:02 +0000 |
| commit | d33eaeee8302af124b34eff39458d3471c23bf7a (patch) | |
| tree | 86288a97b3149b5de1776461f5b498884fd44b81 | |
| parent | 19754990c409d2fb5e0d4c1fee59a84705d5dc08 (diff) | |
| download | v4.1-d33eaeee8302af124b34eff39458d3471c23bf7a.tar.gz | |
FROMLIST: ARM: dts: rockchip: add the leds control for 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 <wxt@rock-chips.com>
Bug: 25923642
Patchset: Leds can be controled on rk3036 kylin.
(am https://patchwork.kernel.org/patch/8129971/)
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Change-Id: I2911be574045d1a182b47c88401b7c685ea05176
| -rw-r--r-- | arch/arm/boot/dts/rk3036-kylin.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index 97a3444132d..1c55b917fab 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>; + }; + }; + sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; @@ -413,6 +424,12 @@ }; }; + 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>; |