| /* |
| * Copyright (c) 2017 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <st/f4/stm32f429Xi.dtsi> |
| #include "arduino_r3_connector.dtsi" |
| |
| / { |
| model = "STMicroelectronics STM32F429ZI-NUCLEO board"; |
| compatible = "st,stm32f429zi-nucleo", "st,stm32f429"; |
| |
| chosen { |
| zephyr,console = &usart3; |
| zephyr,shell-uart = &usart3; |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,ccm = &ccm0; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| green_led_1: led_1 { |
| gpios = <&gpiob 0 GPIO_INT_ACTIVE_HIGH>; |
| label = "User LD1"; |
| }; |
| blue_led_1: led_2 { |
| gpios = <&gpiob 7 GPIO_INT_ACTIVE_HIGH>; |
| label = "User LD2"; |
| }; |
| red_led_1: led_3 { |
| 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_1; |
| led1 = &blue_led_1; |
| led2 = &red_led_1; |
| sw0 = &user_button; |
| }; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| }; |
| |
| &spi1 { |
| status = "okay"; |
| }; |
| |
| &usart3 { |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| &usart6 { |
| current-speed = <115200>; |
| status = "okay"; |
| }; |
| |
| &usbotg_fs { |
| status = "okay"; |
| }; |
| |
| &timers1 { |
| status = "okay"; |
| |
| pwm { |
| status = "okay"; |
| }; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |
| |
| &iwdg { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| /* |
| * For more information, see: |
| * http://docs.zephyrproject.org/devices/dts/flash_partitions.html |
| */ |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* 64KB for bootloader */ |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 0x00010000>; |
| read-only; |
| }; |
| |
| /* storage: 64KB for settings */ |
| storage_partition: partition@10000 { |
| label = "storage"; |
| reg = <0x00010000 0x00010000>; |
| }; |
| |
| /* application image slot: 256KB */ |
| slot0_partition: partition@20000 { |
| label = "image-0"; |
| reg = <0x00020000 0x00040000>; |
| }; |
| |
| /* backup slot: 256KB */ |
| slot1_partition: partition@60000 { |
| label = "image-1"; |
| reg = <0x00060000 0x00040000>; |
| }; |
| |
| /* swap slot: 128KB */ |
| scratch_partition: partition@a0000 { |
| label = "image-scratch"; |
| reg = <0x000a0000 0x00020000>; |
| }; |
| |
| }; |
| }; |