samples/basic/fade_led/boards/linkw.overlay

/*
 * SPDX-FileCopyrightText: Copyright Michael Hope <michaelh@juju.nz>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/ {
	leds {
		status = "disabled";
	};

	pwmleds {
		status = "okay";
	};
};

&tim3 {
	status = "okay";
	/*
	 * The sample runs from 1 Hz to 128 Hz, ceil(120 MHz / 65536 / 1 Hz)
	 * is 1832, and the prescaler property is one less than that.
	 */
	prescaler = <1831>;
};

&pwm3 {
	status = "okay";
	pinctrl-0 = <&blue_pwm_led_pinctrl>;
	pinctrl-names = "default";
};