| /* |
| * Copyright (c) 2017 BayLibre, SAS |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/f0/stm32f072Xb.dtsi> |
| #include <st/f0/stm32f072v(8-b)tx-pinctrl.dtsi> |
| |
| / { |
| 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>; |
| }; |
| joy_sel: joystick_selection { |
| label = "joystick selection"; |
| gpios = <&gpioa 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; |
| }; |
| joy_down: joystick_down { |
| label = "joystick down"; |
| gpios = <&gpiof 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; |
| }; |
| joy_up: joystick_up { |
| label = "joystick up"; |
| gpios = <&gpiof 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; |
| }; |
| joy_left: joystick_left { |
| label = "joystick left"; |
| gpios = <&gpiof 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; |
| }; |
| joy_right: joystick_right { |
| label = "joystick right"; |
| gpios = <&gpioe 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; |
| }; |
| }; |
| |
| 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 = <DT_FREQ_M(8)>; |
| status = "okay"; |
| }; |
| |
| &pll { |
| prediv = <1>; |
| mul = <6>; |
| clocks = <&clk_hse>; |
| status = "okay"; |
| }; |
| |
| &rcc { |
| clocks = <&pll>; |
| clock-frequency = <DT_FREQ_M(48)>; |
| 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"; |
| }; |
