/* * Copyright (c) 2017 I-SENSE group of ICCS * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "Olimex OLIMEXINO-STM32 board"; compatible = "st,olimexino_stm32", "st,stm32f103rb"; chosen { zephyr,console = &usart1; zephyr,shell-uart = &usart1; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; green_led_1: led_1 { gpios = <&gpioa 5 GPIO_INT_ACTIVE_HIGH>; label = "LED1"; }; yellow_led_2: led_2 { gpios = <&gpioa 1 GPIO_INT_ACTIVE_HIGH>; label = "LED2"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "Key"; gpios = <&gpioc 9 GPIO_INT_ACTIVE_LOW>; }; }; aliases { led0 = &green_led_1; sw0 = &user_button; }; }; uext_i2c: &i2c2 {}; uext_spi: &spi1 {}; uext_serial: &usart1 {}; &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"; }; &usart3 { current-speed = <115200>; pinctrl-0 = <&usart3_pins_a>; pinctrl-names = "default"; }; &i2c2 { status = "ok"; clock-frequency = ; }; &spi1 { status = "ok"; }; &spi2 { status = "ok"; }; &usb { status = "ok"; disconnect-gpios = <&gpioc 12 0>; }; &timers1 { status = "ok"; pwm { status = "ok"; }; };