/*
 * Copyright 2024 NXP
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/**
 * Apply this overlay to test RFU_BTN1 and RFU_BTN2 on PCAL6524.
 *
 * The user buttons RFU_BTN1 and RFU_BTN2 is connected to i.MX 93 GPIO by default,
 * but can be changed to connect to onboard GPIO expander PCAL6524. To do this,
 * switch SW1006 to 0000, then switch SW1005 to 0101.
 */

/* Remove default keys */
/delete-node/ &btn_1;
/delete-node/ &btn_2;

/ {
	keys {
		compatible = "gpio-keys";

		btn_1: btn_1{
			label = "BTN1";
			gpios = <&gpio_exp1 5 GPIO_ACTIVE_LOW>;
			zephyr,code = <INPUT_KEY_0>;
		};

		btn_2: btn_2{
			label = "BTN2";
			gpios = <&gpio_exp1 6 GPIO_ACTIVE_LOW>;
			zephyr,code = <INPUT_KEY_1>;
		};
	};
};