zephyr/boards/arm/nucleo_l053r8/nucleo_l053r8.dts

/*
 * Copyright (c) 2018 Anthony Kreft <anthony.kreft@gmail.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/l0/stm32l053X8.dtsi>
#include "arduino_r3_connector.dtsi"

/ {
	model = "STMicroelectronics STM32L053R8-NUCLEO board";
	compatible = "st,stm32l053r8-nucleo", "st,stm32l053";

	chosen {
		zephyr,console = &usart2;
		zephyr,shell-uart = &usart2;
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
	};

	leds {
		compatible = "gpio-leds";
		green_led_2: led_2 {
			gpios = <&gpioa 5 GPIO_ACTIVE_HIGH>;
			label = "User LD2";
		};
	};

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

	aliases {
		led0 = &green_led_2;
		sw0 = &user_button;
		eeprom-0 = &eeprom;
	};
};

/* Due to limited available memory, don't enable gpiod and gpiof */
/* (Test cases fail due to 'SRAM' region overflow) */
&gpiod {status = "disabled";};
&gpioh {status = "disabled";};

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

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

&i2c1 {
	status = "okay";
	clock-frequency = <I2C_BITRATE_FAST>;
};

&spi1 {
	status = "okay";
};

&eeprom {
	status = "okay";
};