boards/nuvoton/numaker_m5531/numaker_m5531.dts

/*
 * Copyright (c) 2025 Nuvoton Technology Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <nuvoton/m5531h2l.dtsi>
#include "numaker_m5531-pinctrl.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>

/ {
	model = "Nuvoton NuMaker M5531 board";
	compatible = "nuvoton,numaker-m5531";

	aliases {
		led0 = &green_led;
		led1 = &yellow_led;
		sw0 = &btn0;
		sw1 = &btn1;
	};

	chosen {
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
		zephyr,sram = &sram0;
		zephyr,dtcm = &dtcm;
		zephyr,itcm = &itcm;
		zephyr,flash = &flash0;
		zephyr,code-partition = &slot0_partition;
		zephyr,canbus = &canfd0;
	};

	leds {
		compatible = "gpio-leds";

		green_led: led_0 {
			gpios = <&gpiod 5 GPIO_ACTIVE_LOW>;
			label = "User LD0";
		};

		yellow_led: led_1 {
			gpios = <&gpiod 6 GPIO_ACTIVE_LOW>;
			label = "User LD1";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";

		btn0: btn0 {
			label = "BTN0";
			gpios = <&gpioi 11 GPIO_ACTIVE_LOW>;
			zephyr,code = <INPUT_KEY_0>;
		};

		btn1: btn1 {
			label = "BTN1";
			gpios = <&gpioh 1 GPIO_ACTIVE_LOW>;
			zephyr,code = <INPUT_KEY_1>;
		};
	};
};

&gpiod {
	status = "okay";
};

&gpioh {
	status = "okay";
};

&gpioi {
	status = "okay";
};

&flash0 {
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x0 0x8000>;
		};

		slot0_partition: partition@8000 {
			label = "image-0";
			reg = <0x8000 0xf8000>;
		};

		slot1_partition: partition@100000 {
			label = "image-1";
			reg = <0x100000 0xf8000>;
		};

		storage_partition: partition@1f8000 {
			label = "storage";
			reg = <0x1f8000 0x8000>;
		};
	};
};

&sram0 {
	reg = <0x20100000 DT_SIZE_K(1344)>;
};

&uart0 {
	current-speed = <115200>;
	pinctrl-0 = <&uart0_default>;
	pinctrl-names = "default";
	status = "okay";
};

/* On enabled, usbd is required to be clocked in 48MHz. */
zephyr_udc0: &usbd {
	pinctrl-0 = <&usbd_default>;
	pinctrl-names = "default";
	status = "okay";
};