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| author |   Caesar Wang <wxt@rock-chips.com> | 2016-01-28 16:43:30 +0800 |
|---|---|---|
| committer |   Heiko Stuebner <heiko@sntech.de> | 2016-01-31 11:44:54 +0100 |
| commit | fe253133728cce8793c4390c943b5b46d073d5e4 (patch) | |
| tree | 683b6e720c4380cb387f2e1d35535d1c8c076cee /arch/arm/boot/dts/rk3036-kylin.dts | |
| parent | ARM: dts: rockchip: add tsadc node (diff) | |
| download | linux-dev-fe253133728cce8793c4390c943b5b46d073d5e4.tar.xz linux-dev-fe253133728cce8793c4390c943b5b46d073d5e4.zip | |
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 <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/boot/dts/rk3036-kylin.dts')
| -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 190f22cc95ef..3332a7f785c5 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>; |