/*
 * Copyright 2025 Basalte bv
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/**
 * Overlay to enable support for OpenThread's RCP over SPI communication
 */

/ {
	chosen {
		zephyr,hdlc-rcp-if = &hdlc_rcp_if;
	};
};

&arduino_spi {
	status = "okay";

	hdlc_rcp_if: hdlc_rcp_if@0 {
		compatible = "spi,hdlc-rcp-if";
		status = "okay";
		reg = <0>;

		spi-max-frequency = <1000000>; /* 1 MHz to support most devices */
		int-gpios = <&arduino_header 15 GPIO_ACTIVE_LOW>; /* D9 */
		reset-gpios = <&arduino_header 14 GPIO_ACTIVE_LOW>; /* D8 */
	};
};