zephyr/boards/arm/stm32f4_disco/stm32f4_disco.dts

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/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/dts-v1/;
#include <st/stm32f407.dtsi>
/ {
model = "STMicroelectronics STM32F4DISCOVERY board";
compatible = "st,stm32f4discovery", "st,stm32f407";
chosen {
zephyr,console = &usart2;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
};
&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";
};