Commit 4a1f02c3 authored by Anson Huang's avatar Anson Huang Committed by Shawn Guo
Browse files

ARM: dts: imx6qdl-sabreauto: add gpio keys support 



Add i.MX6QDL SabreAuto board's gpio keys support, there
are 5 gpio keys on base board:

SW3: KEY_HOME;
SW4: KEY_BACK;
SW5: KEY_PROGRAM;
SW6: KEY_VOLUMEUP;
SW7: KEY_VOLUMEDOWN;

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 9dfc1600

arch/arm/boot/dts/imx6qdl-sabreauto.dtsi

+52 −0
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 
// Copyright 2011 Linaro Ltd.



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

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



/ {

	chosen {
@@ -25,6 +26,47 @@ 
		};

	};



	gpio-keys {

		compatible = "gpio-keys";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_gpio_keys>;



		home {

			label = "Home";

			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_HOME>;

			wakeup-source;

		};



		back {

			label = "Back";

			gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_BACK>;

			wakeup-source;

		};



		program {

			label = "Program";

			gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_PROGRAM>;

			wakeup-source;

		};



		volume-up {

			label = "Volume Up";

			gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEUP>;

			wakeup-source;

		};



		volume-down {

			label = "Volume Down";

			gpios = <&gpio5 14 GPIO_ACTIVE_LOW>;

			linux,code = <KEY_VOLUMEDOWN>;

			wakeup-source;

		};

	};



	clocks {

		codec_osc: anaclk2 {

			compatible = "fixed-clock";
@@ -446,6 +488,16 @@ 
			>;

		};



		pinctrl_gpio_keys: gpiokeysgrp {

			fsl,pins = <

				MX6QDL_PAD_SD2_CMD__GPIO1_IO11		0x1b0b0

				MX6QDL_PAD_SD2_DAT3__GPIO1_IO12		0x1b0b0

				MX6QDL_PAD_SD4_DAT4__GPIO2_IO12		0x1b0b0

				MX6QDL_PAD_SD4_DAT7__GPIO2_IO15		0x1b0b0

				MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14	0x1b0b0

			>;

		};



		pinctrl_gpio_leds: gpioledsgrp {

			fsl,pins = <

				MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15	0x80000000

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