openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: dts: sun9i: cubieboard4: Enable LEDs 

The Cubieboard4 has 2 controllable LEDs, 1 red and 1 green.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2015-12-10 21:36:29 +08:00 committed by Maxime Ripard
parent f0571ab140
commit c807d6e204
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
View File

@ -62,9 +62,31 @@ chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins_cubieboard4>;
green {
label = "cubieboard4:green:usr";
gpios = <&pio 7 17 GPIO_ACTIVE_HIGH>; /* PH17 */
};
red {
label = "cubieboard4:red:usr";
gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
};
};
};
&pio {
led_pins_cubieboard4: led-pins@0 {
allwinner,pins = "PH6", "PH17";
allwinner,function = "gpio_out";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
allwinner,pins = "PH18";
allwinner,function = "gpio_in";