boards/arm/b_l072z_lrwan1/b_l072z_lrwan1.dts

/*
 * Copyright (c) 2018 Aleksandr Makarov <aleksandr.o.makarov@gmail.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <st/l0/stm32l072Xz.dtsi>

/ {
	model = "STMicroelectronics B-L072Z-LRWAN1 Discovery kit";
	compatible = "st,stm32l072z-lrwan1", "st,stm32l072";

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

	leds {
		compatible = "gpio-leds";
		green_led_0: led_0 {
			gpios = <&gpioa 5 GPIO_INT_ACTIVE_HIGH>;
			label = "Green LED 1";
		};
		green_led_1: led_1 {
			gpios = <&gpiob 5 GPIO_INT_ACTIVE_HIGH>;
			label = "Green LED 2";
		};
		blue_led: led_2 {
			gpios = <&gpiob 6 GPIO_INT_ACTIVE_HIGH>;
			label = "Blue LED";
		};
		red_led: led_3 {
			gpios = <&gpiob 7 GPIO_INT_ACTIVE_HIGH>;
			label = "Red LED";
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		user_button: button_0 {
			label = "Push button switch";
			gpios = <&gpiob 2 GPIO_INT_ACTIVE_LOW>;
		};
	};

	/* These aliases are provided for compatibility with samples */
	aliases {
		led0 = &green_led_0;
		led1 = &green_led_1;
		led2 = &blue_led;
		led3 = &red_led;
		sw0 = &user_button;
	};
};

arduino_usart: &usart1 {};
arduino_spi: &spi2 {};
arduino_i2c: &i2c1 {};

&usart1 {
	current-speed = <115200>;
	pinctrl-0 = <&usart1_pins_a>;
	pinctrl-names = "default";
	status = "ok";
};

&usart2 {
	current-speed = <115200>;
	pinctrl-0 = <&usart2_pins_a>;
	pinctrl-names = "default";
	status = "ok";
};

&spi1 {
	status = "ok";
};

&spi2 {
	status = "ok";
};

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