/dts-v1/;
/plugin/;

/ {
	compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";

	fragment@0 {
		target = <&gpio>;
		__overlay__ {
			pistomachine_pins: pistomachine_pins {
				brcm,pins = <2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27>;
				brcm,function = <0>; /* in */
				brcm,pull = <2>; /* up */
			};
		};
	};

/*
BUTTON				PIN

PLAYER 1
	joystick
		left		3
		up			4
		right		17
		down		2
	yellow left		27
	blue left		22
	green			14
	red				15
	yellow right	23
	blue right		18
	start			10
	coin			9

	escape			11

PLAYER 2
	joystick
		left		8
		up			25
		right		24
		down		7
	yellow left		16
	blue left		12
	green			26
	red				13
	yellow right	19
	blue right		6
	start			21
	coin			20
*/

	fragment@1 {
		target-path = "/soc";
		__overlay__ {
			pistomachine: pistomachine {
				compatible = "gpio-keys";
				#address-cells = <1>;
				#size-cells = <0>;
				pinctrl-names = "default";
				pinctrl-0 = <&pistomachine_pins>;
				status = "okay";
				autorepeat;

				button@4 {
					label = "GPIO KEY_UP";
					linux,code = <103>;
					gpios = <&gpio 4 0>;
				};
				button@2 {
					label = "GPIO KEY_DOWN";
					linux,code = <108>;
					gpios = <&gpio 2 0>;
				};
				button@3 {
					label = "GPIO KEY_LEFT";
					linux,code = <105>;
					gpios = <&gpio 27 0>;
				};
				button@17 {
					label = "GPIO KEY_RIGHT";
					linux,code = <106>;
					gpios = <&gpio 17 0>;
				};
			};
		};
	};

};