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Commit 6e487da7 authored by Maxime Ripard's avatar Maxime Ripard
Browse files

ARM: sun7i: a20-olinuxino: Enable the user LED 



The A20-olinuxino Micro has a LED connected to the PH2 pin. Use the
gpio-led driver to enable the control over this LED.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 2fff6ac0

arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts

+21 −0
Original line number Diff line number Diff line
@@ -19,6 +19,15 @@ 
	compatible = "olimex,a20-olinuxino-micro", "allwinner,sun7i-a20";



	soc@01c00000 {

		pinctrl@01c20800 {

			led_pins_olinuxino: led_pins@0 {

				allwinner,pins = "PH2";

				allwinner,function = "gpio_out";

				allwinner,drive = <1>;

				allwinner,pull = <0>;

			};

		};



		uart0: serial@01c28000 {

			pinctrl-names = "default";

			pinctrl-0 = <&uart0_pins_a>;
@@ -37,4 +46,16 @@ 
			status = "okay";

		};

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&led_pins_olinuxino>;



		green {

			label = "a20-olinuxino-micro:green:usr";

			gpios = <&pio 7 2 0>;

			default-state = "on";

		};

	};

};