From mboxrd@z Thu Jan 1 00:00:00 1970 From: emilio@elopez.com.ar (=?UTF-8?q?Emilio=20L=C3=B3pez?=) Date: Mon, 28 Jan 2013 08:27:44 -0300 Subject: [PATCH] sunxi: a10-cubieboard: Add user LEDs to the device tree Message-ID: <1359372464-5811-1-git-send-email-emilio@elopez.com.ar> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Cubieboard has two LEDs available for use, a blue one (labeled LED1) and a green one (labeled LED2). Signed-off-by: Emilio L?pez --- This patch requires all of the sunxi pinctrl/gpio/led patches by Maxime Ripard to function. arch/arm/boot/dts/sun4i-a10-cubieboard.dts | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10-cubieboard.dts b/arch/arm/boot/dts/sun4i-a10-cubieboard.dts index 5cab825..88e2dc1 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 at 01c20800 { + led_pins_cubieboard: led_pins at 0 { + allwinner,pins = "PH20", "PH21"; + allwinner,function = "gpio_out"; + allwinner,drive = <1>; + allwinner,pull = <0>; + }; + }; + uart0: uart at 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"; + }; + }; }; -- 1.8.1.1