1/* 2 * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This file is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This file is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43/dts-v1/; 44#include "stm32f746.dtsi" 45#include <dt-bindings/input/input.h> 46 47/ { 48 model = "STMicroelectronics STM32746g-EVAL board"; 49 compatible = "st,stm32746g-eval", "st,stm32f746"; 50 51 chosen { 52 bootargs = "root=/dev/ram"; 53 stdout-path = "serial0:115200n8"; 54 }; 55 56 memory { 57 reg = <0xc0000000 0x2000000>; 58 }; 59 60 aliases { 61 serial0 = &usart1; 62 }; 63 64 leds { 65 compatible = "gpio-leds"; 66 green { 67 gpios = <&gpiof 10 1>; 68 linux,default-trigger = "heartbeat"; 69 }; 70 red { 71 gpios = <&gpiob 7 1>; 72 }; 73 }; 74 75 gpio_keys { 76 compatible = "gpio-keys"; 77 #address-cells = <1>; 78 #size-cells = <0>; 79 autorepeat; 80 button@0 { 81 label = "Wake up"; 82 linux,code = <KEY_WAKEUP>; 83 gpios = <&gpioc 13 0>; 84 }; 85 }; 86}; 87 88&clk_hse { 89 clock-frequency = <25000000>; 90}; 91 92&crc { 93 status = "okay"; 94}; 95 96&rtc { 97 status = "okay"; 98}; 99 100&usart1 { 101 pinctrl-0 = <&usart1_pins_a>; 102 pinctrl-names = "default"; 103 status = "okay"; 104}; 105