zmk_mf68/app/dts/behaviors/ext_power.dtsi

/*
 * Copyright (c) 2020 The ZMK Contributors
 *
 * SPDX-License-Identifier: MIT
 */

/ {
	behaviors {
		ext_power: behavior_ext_power {
			compatible = "zmk,behavior-ext-power";
			label = "EXTPOWER";
			#binding-cells = <1>;
		};
	};
};