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sunxi: a10-cubieboard: Add user LEDs to the device tree

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Cubieboard has two LEDs available for use, a blue one (labeled LED1)
and a green one (labeled LED2).

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Emilio López 2013-01-28 08:27:44 -03:00 committed by Maxime Ripard
parent bfef081dd6
commit 7e362103e2
1 changed files with 26 additions and 0 deletions
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26
arch/arm/boot/dts/sun4i-a10-cubieboard.dts
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@ -27,6 +27,15 @@ chosen {
};
soc {
pinctrl@01c20800 {
led_pins_cubieboard: led_pins@0 {
allwinner,pins = "PH20", "PH21";
allwinner,function = "gpio_out";
allwinner,drive = <1>;
allwinner,pull = <0>;
};
};
uart0: uart@01c28000 {
status = "okay";
};
@ -35,4 +44,21 @@ uart1: uart@01c28400 {
status = "okay";
};
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&led_pins_cubieboard>;
blue {
label = "cubieboard::blue";
gpios = <&pio 7 21 0>; /* LED1 */
};
green {
label = "cubieboard::green";
gpios = <&pio 7 20 0>; /* LED2 */
linux,default-trigger = "heartbeat";
};
};
};