/dts-v1/;
/plugin/;

/ {
	compatible = "allwinner,sun4i-a10", "allwinner,sun7i-a20", "allwinner,sun50i-a64", "allwinner,sun50i-h5";

	/*
	 * This fragment is needed only for the internal pull-up activation,
	 * external pull-up resistor is highly recommended if using long wires
	 */
	fragment@0 {
		target = <&pio>;
		__overlay__ {
			gpio_button_0: gpio_button_0 {
				pins = "PH3", "PH5";
				function = "gpio_in";
				bias-pull-up;
			};
		};
	};

	fragment@1 {
		target-path = "/";
		__overlay__ {
			gpio-keys-user {
				/*
				 * Use "gpio-keys" for EINT capable pins, "gpio-keys-polled" for other pins
				 * add "poll-interval" property if using "gpio-keys-polled"
				 */
				compatible = "gpio-keys";
				pinctrl-names = "default";
				pinctrl-0 = <&gpio_button_0>;

				up {
					label = "button-up";
					linux,code = <103>; /* KEY_UP, see include/uapi/linux/input-event-codes.h */
					gpios = <&pio 7 3 1>; /* PH3 GPIO_ACTIVE_LOW */
				};

				down {
					label = "button-down";
					linux,code = <108>; /* KEY_DOWN, see include/uapi/linux/input-event-codes.h */
					gpios = <&pio 7 5 1>; /* PH5 GPIO_ACTIVE_LOW */
				};
			};
		};
	};
};