/* * Copyright (c) 2018 Pushpal Sidhu * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { model = "STMicroelectronics STM32L4R5ZI-NUCLEO board"; compatible = "st,stm32l4r5zi-nucleo", "st,stm32l4r5"; chosen { zephyr,console = &usart2; zephyr,sram = &sram0; zephyr,flash = &flash0; }; leds { compatible = "gpio-leds"; green_led_0: led_0 { gpios = <&gpioc 7 GPIO_INT_ACTIVE_HIGH>; label = "User LD1"; }; blue_led_0: led_1 { gpios = <&gpiob 7 GPIO_INT_ACTIVE_HIGH>; label = "User LD2"; }; red_led_0: led_2 { gpios = <&gpiob 14 GPIO_INT_ACTIVE_HIGH>; label = "User LD3"; }; }; gpio_keys { compatible = "gpio-keys"; user_button: button { label = "User"; gpios = <&gpioc 13 GPIO_INT_ACTIVE_LOW>; }; }; aliases { led0 = &green_led_0; led1 = &blue_led_0; led2 = &red_led_0; sw0 = &user_button; }; }; arduino_i2c: &i2c1 {}; arduino_spi: &spi1 {}; arduino_serial: &usart3 {}; &usart1 { current-speed = <115200>; pinctrl-0 = <&usart1_pins_b>; pinctrl-names = "default"; status = "ok"; }; &usart2 { current-speed = <115200>; pinctrl-0 = <&usart2_pins_a>; pinctrl-names = "default"; status = "ok"; }; &usart3 { current-speed = <115200>; pinctrl-names = "default"; status = "ok"; }; &i2c1 { status = "ok"; }; &spi1 { status = "ok"; }; &usbotg_fs { status = "ok"; }; &timers2 { status = "ok"; pwm { status = "ok"; }; }; &rtc { status = "ok"; }; &flash0 { partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; #if defined(CONFIG_FS_FLASH_STORAGE_PARTITION) /* Reserve last 16KiB for property storage */ storage_partition: partition@1FB000 { label = "storage"; reg = <0x001FB000 0x00004000>; }; #endif }; };