Commit 1b32fce4 authored by Wolfram Sang's avatar Wolfram Sang Committed by Geert Uytterhoeven
Browse files

ARM: dts: alt: Add SW2 as GPIO keys 



SW2 on Alt is connected as on Lager board. So, use the same GPIO
settings.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20210525091512.29119-1-wsa+renesas@sang-engineering.com


Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent a499e40a

arch/arm/boot/dts/r8a7794-alt.dts

+42 −0
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 
/dts-v1/;

#include "r8a7794.dtsi"

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

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



/ {

	model = "Alt";
@@ -94,6 +95,42 @@ lbsc { 
		#size-cells = <1>;

	};



	keyboard {

		compatible = "gpio-keys";



		pinctrl-0 = <&keyboard_pins>;

		pinctrl-names = "default";



		one {

			linux,code = <KEY_1>;

			label = "SW2-1";

			wakeup-source;

			debounce-interval = <20>;

			gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;

		};

		two {

			linux,code = <KEY_2>;

			label = "SW2-2";

			wakeup-source;

			debounce-interval = <20>;

			gpios = <&gpio3 10 GPIO_ACTIVE_LOW>;

		};

		three {

			linux,code = <KEY_3>;

			label = "SW2-3";

			wakeup-source;

			debounce-interval = <20>;

			gpios = <&gpio3 11 GPIO_ACTIVE_LOW>;

		};

		four {

			linux,code = <KEY_4>;

			label = "SW2-4";

			wakeup-source;

			debounce-interval = <20>;

			gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;

		};

	};



	vga-encoder {

		compatible = "adi,adv7123";
@@ -319,6 +356,11 @@ usb1_pins: usb1 { 
		groups = "usb1";

		function = "usb1";

	};



	keyboard_pins: keyboard {

		pins = "GP_3_9", "GP_3_10", "GP_3_11", "GP_3_12";

		bias-pull-up;

	};

};



&cmt0 {