boards/nordic/nrf54lm20dk/nrf54lm20dk_nrf54lm20a-common.dtsi

/*
 * Copyright (c) 2025 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#include "nrf54lm20dk_nrf54lm20a-pinctrl.dtsi"

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

		led0: led_0 {
			gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
			label = "Green LED 0";
		};

		led1: led_1 {
			gpios = <&gpio1 25 GPIO_ACTIVE_HIGH>;
			label = "Green LED 1";
		};

		led2: led_2 {
			gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
			label = "Green LED 2";
		};

		led3: led_3 {
			gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
			label = "Green LED 3";
		};
	};

	pwmleds {
		compatible = "pwm-leds";

		/*
		 * PWM signal can be exposed on GPIO pin only within same domain.
		 * There is only one domain which contains both PWM and GPIO:
		 * PWM20/21/22 and GPIO Port P1/P3.
		 * Only LEDs connected to P1/P3 can work with PWM, for example LED1.
		 */
		pwm_led1: pwm_led_1 {
			pwms = <&pwm20 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
		};
	};

	buttons {
		compatible = "gpio-keys";

		button0: button_0 {
			gpios = <&gpio1 26 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button 0";
			zephyr,code = <INPUT_KEY_0>;
		};

		button1: button_1 {
			gpios = <&gpio1 9 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button 1";
			zephyr,code = <INPUT_KEY_1>;
		};

		button2: button_2 {
			gpios = <&gpio1 8 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button 2";
			zephyr,code = <INPUT_KEY_2>;
		};

		button3: button_3 {
			gpios = <&gpio0 5 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
			label = "Push button 3";
			zephyr,code = <INPUT_KEY_3>;
		};
	};

	aliases {
		led0 = &led0;
		led1 = &led1;
		led2 = &led2;
		led3 = &led3;
		pwm-led0 = &pwm_led1;
		sw0 = &button0;
		sw1 = &button1;
		sw2 = &button2;
		sw3 = &button3;
		watchdog0 = &wdt31;
	};
};

&uart20 {
	current-speed = <115200>;
	pinctrl-0 = <&uart20_default>;
	pinctrl-1 = <&uart20_sleep>;
	pinctrl-names = "default", "sleep";
};

&uart30 {
	current-speed = <115200>;
	pinctrl-0 = <&uart30_default>;
	pinctrl-1 = <&uart30_sleep>;
	pinctrl-names = "default", "sleep";
};

&pwm20 {
	status = "okay";
	pinctrl-0 = <&pwm20_default>;
	pinctrl-1 = <&pwm20_sleep>;
	pinctrl-names = "default", "sleep";
};