/* * Copyright (c) 2017, Erwin Rol * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "Olimex STM32-E407 board"; compatible = "olimex,stm32-e407", "st,stm32f407"; chosen { zephyr,console = &usart1; zephyr,shell-uart = &usart1; zephyr,sram = &sram0; zephyr,flash = &flash0; zephyr,ccm = &ccm0; }; leds { compatible = "gpio-leds"; green_led_1: led_1 { gpios = <&gpioc 13 GPIO_INT_ACTIVE_HIGH>; label = "LED1"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "Key"; gpios = <&gpioa 0 GPIO_INT_ACTIVE_LOW>; }; }; aliases { led0 = &green_led_1; sw0 = &user_button; }; }; &usart1 { current-speed = <115200>; pinctrl-0 = <&usart1_pins_a>; pinctrl-names = "default"; status = "ok"; }; &usart3 { current-speed = <115200>; pinctrl-0 = <&usart3_pins_a>; pinctrl-names = "default"; status = "ok"; }; &usart6 { current-speed = <115200>; pinctrl-0 = <&usart6_pins_b>; pinctrl-names = "default"; status = "ok"; }; &rtc { status = "ok"; };