88 lines
1.4 KiB
Plaintext
88 lines
1.4 KiB
Plaintext
/*
|
|
* Copyright (c) 2017 Linaro Limited
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <st/f4/stm32f407Xg.dtsi>
|
|
|
|
/ {
|
|
model = "STMicroelectronics STM32F4DISCOVERY board";
|
|
compatible = "st,stm32f4discovery", "st,stm32f407";
|
|
|
|
chosen {
|
|
zephyr,console = &usart2;
|
|
zephyr,shell-uart = &usart2;
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
zephyr,ccm = &ccm0;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
orange_led_3: led_3 {
|
|
gpios = <&gpiod 13 GPIO_INT_ACTIVE_HIGH>;
|
|
label = "User LD3";
|
|
};
|
|
green_led_4: led_4 {
|
|
gpios = <&gpiod 12 GPIO_INT_ACTIVE_HIGH>;
|
|
label = "User LD4";
|
|
};
|
|
red_led_5: led_5 {
|
|
gpios = <&gpiod 14 GPIO_INT_ACTIVE_HIGH>;
|
|
label = "User LD5";
|
|
};
|
|
blue_led_6: led_6 {
|
|
gpios = <&gpiod 15 GPIO_INT_ACTIVE_HIGH>;
|
|
label = "User LD6";
|
|
};
|
|
};
|
|
|
|
gpio_keys {
|
|
compatible = "gpio-keys";
|
|
user_button: button {
|
|
label = "Key";
|
|
gpios = <&gpioa 0 GPIO_INT_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
|
|
aliases {
|
|
led0 = &green_led_4;
|
|
led1 = &orange_led_3;
|
|
led2 = &red_led_5;
|
|
led3 = &blue_led_6;
|
|
sw0 = &user_button;
|
|
};
|
|
};
|
|
|
|
&usart1 {
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&usart1_pins_a>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&usart2 {
|
|
current-speed = <115200>;
|
|
pinctrl-0 = <&usart2_pins_a>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
};
|
|
|
|
&timers2 {
|
|
status = "okay";
|
|
|
|
pwm {
|
|
status = "okay";
|
|
};
|
|
};
|
|
|
|
&rtc {
|
|
status = "okay";
|
|
};
|
|
|
|
&usbotg_fs {
|
|
status = "okay";
|
|
};
|