tests: drivers: pwm: Add dts nodes for ek_ra4l1

/*

 * Copyright (c) 2025 Renesas Electronics Corporation

 *

 * SPDX-License-Identifier: Apache-2.0

 */

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

#include <zephyr/dt-bindings/pwm/ra_pwm.h>

/ {

	pwm_loopback_0 {

		compatible = "test-pwm-loopback";

		/* first index must be a 32-Bit timer */

		pwms = <&pwm1 0 0 PWM_POLARITY_NORMAL>,

			<&pwm4 0 0 PWM_POLARITY_NORMAL>;

	};

};

&pinctrl {

	pwm4_default: pwm4_default {

		group1 {

			/* GTIOC4A*/

			psels = <RA_PSEL(RA_PSEL_GPT1, 1, 15)>;

		};

	};

};

&pwm4 {

	pinctrl-0 = <&pwm4_default>;

	pinctrl-names = "default";

	interrupts = <63 1>, <62 1>;

	interrupt-names = "gtioca", "overflow";

	status = "okay";

};