u-boot/arch/sandbox/dts/overlay0.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 *  Overlay test file
 */

/dts-v1/;
/plugin/;

&{/buttons} {
	btn3 {
		gpios = <&gpio_a 5 0>;
		label = "button3";
	};
};