/* * Copyright (c) 2017 BayLibre, SAS * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include #include / { model = "STMicroelectronics STM32F072-EVAL board"; compatible = "st,stm32f072-eval"; chosen { zephyr,console = &usart2; zephyr,shell-uart = &usart2; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; green_led_1: led_1 { gpios = <&gpiod 8 GPIO_ACTIVE_HIGH>; label = "User LD1"; }; orange_led_2: led_2 { gpios = <&gpiod 9 GPIO_ACTIVE_HIGH>; label = "User LD2"; }; red_led_3: led_3 { gpios = <&gpiod 10 GPIO_ACTIVE_HIGH>; label = "User LD3"; }; blue_led_4: led_4 { gpios = <&gpiod 11 GPIO_ACTIVE_HIGH>; label = "User LD4"; }; }; gpio_keys { compatible = "gpio-keys"; tamper: tamper_button { label = "tamper button"; gpios = <&gpioc 13 GPIO_ACTIVE_LOW>; zephyr,code = ; }; joy_sel: joystick_selection { label = "joystick selection"; gpios = <&gpioa 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; zephyr,code = ; }; joy_down: joystick_down { label = "joystick down"; gpios = <&gpiof 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; zephyr,code = ; }; joy_up: joystick_up { label = "joystick up"; gpios = <&gpiof 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; zephyr,code = ; }; joy_left: joystick_left { label = "joystick left"; gpios = <&gpiof 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; zephyr,code = ; }; joy_right: joystick_right { label = "joystick right"; gpios = <&gpioe 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; zephyr,code = ; }; }; aliases { led0 = &green_led_1; led1 = &orange_led_2; led2 = &red_led_3; led3 = &blue_led_4; sw0 = &joy_sel; watchdog0 = &iwdg; }; }; &clk_hse { clock-frequency = ; status = "okay"; }; &pll { prediv = <1>; mul = <6>; clocks = <&clk_hse>; status = "okay"; }; &rcc { clocks = <&pll>; clock-frequency = ; ahb-prescaler = <1>; apb1-prescaler = <1>; }; &usart2 { pinctrl-0 = <&usart2_tx_pd5 &usart2_rx_pd6>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &iwdg { status = "okay"; };