/* * Copyright (c) 2017 Linaro Limited * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include / { model = "STMicroelectronics STM3210C-EVAL board"; compatible = "st,stm3210c-eval"; chosen { zephyr,console = &usart2; zephyr,shell-uart = &usart2; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; green_led_2: led_2 { gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>; label = "User LD2"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "User"; gpios = <&gpiob 9 GPIO_ACTIVE_LOW>; }; }; aliases { led0 = &green_led_2; sw0 = &user_button; watchdog0 = &iwdg; }; }; &clk_hse { hse-bypass; clock-frequency = ; /* STLink 8MHz clock */ status = "okay"; }; &pll { mul = <9>; prediv = <1>; clocks = <&clk_hse>; status = "okay"; }; &rcc { clocks = <&pll>; clock-frequency = ; ahb-prescaler = <1>; apb1-prescaler = <2>; apb2-prescaler = <1>; }; &usart2 { pinctrl-0 = <&usart2_tx_remap1_pd5 &usart2_rx_remap1_pd6>; pinctrl-names = "default"; current-speed = <115200>; status = "okay"; }; &iwdg { status = "okay"; };