boards/arm/nucleo_g431rb/nucleo_g431rb.dts

/*
 * Copyright (c) 2019 Richard Osterloh <richard.osterloh@gmail.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/g4/stm32g431Xb.dtsi>
#include "arduino_r3_connector.dtsi"

/ {
	model = "STMicroelectronics STM32G431RB-NUCLEO board";
	compatible = "st,stm32g431rb-nucleo", "st,stm32g431";

	chosen {
		zephyr,console = &usart1;
		zephyr,shell-uart = &usart1;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
	};

	leds {
		compatible = "gpio-leds";
		green_led: led_0 {
			gpios = <&gpioa 5 GPIO_INT_ACTIVE_HIGH>;
			label = "User LD2";
		};
	};

	pwmleds {
		compatible = "pwm-leds";

		green_pwm_led: green_pwm_led {
			pwms = <&{/soc/timers@40000000/pwm} 1 4>;
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		user_button: button {
			label = "User";
			gpios = <&gpioc 13 GPIO_INT_ACTIVE_LOW>;
		};
	};

	aliases {
		led0 = &green_led;
		pwm-led0 = &green_pwm_led;
		sw0 = &user_button;
	};
};

&usart1 {
	current-speed = <115200>;
	status = "okay";
};

&usart2 {
	current-speed = <115200>;
	status = "okay";
};

&lpuart1 {
	current-speed = <115200>;
	status = "okay";
};

&i2c1 {
	status = "okay";
};

&spi1 {
	status = "okay";
};

&timers2 {
	status = "okay";

	pwm {
		status = "okay";
	};
};

&usb {
	status = "okay";
};

&rtc {
	status = "okay";
};

&flash0 {
	/*
	 * For more information, see:
	 * http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
	 */
	partitions {
		compatible = "fixed-partitions";
		#address-cells = <1>;
		#size-cells = <1>;

		/* Set 2Kb of storage at the end of the 128Kb of flash */
		storage_partition: partition@1f800 {
			label = "storage";
			reg = <0x0001f800 0x00000800>;
		};
	};
};

&iwdg {
	status = "okay";
};