From 7e362103e21f5bf44701c6b5c8973989715e9cec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= Date: Mon, 28 Jan 2013 08:27:44 -0300 Subject: sunxi: a10-cubieboard: Add user LEDs to the device tree MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cubieboard has two LEDs available for use, a blue one (labeled LED1) and a green one (labeled LED2). Signed-off-by: Emilio López Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'arch/arm/boot/dts/sun4i-a10-cubieboard.dts') diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts index 5cab82540437..88e2dc13fd4d 100644 --- a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts @@ -27,6 +27,15 @@ }; 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 @@ 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"; + }; + }; }; -- cgit v1.2.3