/*
 * Copyright (c) 2024 Navimatix GmbH
 * SPDX-License-Identifier: Apache-2.0
 */

#include <zephyr/dt-bindings/gpio/gpio.h>

/ {
	zephyr,user {
		stepper-motors = <&drv8424 0>;
	};
};

&lpi2c1 {
	status = "okay";

	mikroe_stepper_gpios: mikroe_stepper_ctrl_tca9538a@70 {
		status = "okay";
		compatible = "ti,tca9538";

		reg = <0x70>;

		gpio-controller;
		ngpios = <8>;
		#gpio-cells = <2>;

		gpio-reserved-ranges = <7 1>;

		gpio-line-names =
			"M0",
			"M1",
			"DEC0",
			"DEC1",
			"TOFF",
			"STP",
			"DIR";
	};
};

/ {
	drv8424: drv8424 {
		status = "okay";
		compatible = "ti,drv8424";

		dir-gpios = <&arduino_header 9 0>; /* D3 */
		step-gpios = <&arduino_header 10 0>; /* D4 */
		sleep-gpios = <&arduino_header 8 GPIO_ACTIVE_LOW>; /* D2 */
		en-gpios  = <&arduino_header 11 0>; /* D5 */
		m0-gpios = <&mikroe_stepper_gpios 0 0>;
		m1-gpios = <&mikroe_stepper_gpios 1 0>;
		counter = <&pit0_channel0>;

		#address-cells = <1>;
		#size-cells = <0>;
		#stepper-motor-cells = <0>;
	};
};

&pit0_channel0 {
	status = "okay";
};