Commit 33106702 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx6sl-evk: Add debug LED support 



GPIO3_20 is connected to a debug LED.

Add support for it.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent 44659021

arch/arm/boot/dts/imx6sl-evk.dts

+19 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 


/dts-v1/;



#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/input/input.h>

#include "imx6sl.dtsi"
@@ -19,6 +20,18 @@ 
		reg = <0x80000000 0x40000000>;

	};



	leds {

		compatible = "gpio-leds";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_led>;



		user {

			label = "debug";

			gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>;

			linux,default-trigger = "heartbeat";

		};

	};



	regulators {

		compatible = "simple-bus";

		#address-cells = <1>;
@@ -300,6 +313,12 @@ 
			>;

		};



		pinctrl_led: ledgrp {

			fsl,pins = <

				MX6SL_PAD_HSIC_STROBE__GPIO3_IO20 0x17059

			>;

		};



		pinctrl_kpp: kppgrp {

			fsl,pins = <

				MX6SL_PAD_KEY_ROW0__KEY_ROW0    0x1b010

CRA Git | Maintained and supported by SUSTech CRA and CCSE