1/* 2 * Copyright 2016 - Lee Jones <lee.jones@linaro.org> 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 * You should have received a copy of the GNU General Public 20 * License along with this file; if not, write to the Free 21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 22 * MA 02110-1301 USA 23 * 24 * Or, alternatively, 25 * 26 * b) Permission is hereby granted, free of charge, to any person 27 * obtaining a copy of this software and associated documentation 28 * files (the "Software"), to deal in the Software without 29 * restriction, including without limitation the rights to use, 30 * copy, modify, merge, publish, distribute, sublicense, and/or 31 * sell copies of the Software, and to permit persons to whom the 32 * Software is furnished to do so, subject to the following 33 * conditions: 34 * 35 * The above copyright notice and this permission notice shall be 36 * included in all copies or substantial portions of the Software. 37 * 38 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 39 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 40 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 41 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 42 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 43 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 44 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 45 * OTHER DEALINGS IN THE SOFTWARE. 46 */ 47 48/dts-v1/; 49#include "stm32f429.dtsi" 50#include "stm32f469-pinctrl.dtsi" 51 52/ { 53 model = "STMicroelectronics STM32F469i-DISCO board"; 54 compatible = "st,stm32f469i-disco", "st,stm32f469"; 55 56 chosen { 57 bootargs = "root=/dev/ram"; 58 stdout-path = "serial0:115200n8"; 59 }; 60 61 memory { 62 reg = <0x00000000 0x1000000>; 63 }; 64 65 aliases { 66 serial0 = &usart3; 67 }; 68 69 soc { 70 dma-ranges = <0xc0000000 0x0 0x10000000>; 71 }; 72 73 /* This turns on vbus for otg for host mode (dwc2) */ 74 vcc5v_otg: vcc5v-otg-regulator { 75 compatible = "regulator-fixed"; 76 enable-active-high; 77 gpio = <&gpiob 2 0>; 78 regulator-name = "vcc5_host1"; 79 regulator-always-on; 80 }; 81}; 82 83&rcc { 84 compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc"; 85}; 86 87&clk_hse { 88 clock-frequency = <8000000>; 89}; 90 91&rtc { 92 status = "okay"; 93}; 94 95&timers1 { 96 status = "okay"; 97 98 pwm { 99 pinctrl-0 = <&pwm1_pins>; 100 pinctrl-names = "default"; 101 status = "okay"; 102 }; 103 104 timer@0 { 105 status = "okay"; 106 }; 107}; 108 109&timers3 { 110 status = "okay"; 111 112 pwm { 113 pinctrl-0 = <&pwm3_pins>; 114 pinctrl-names = "default"; 115 status = "okay"; 116 }; 117 118 timer@2 { 119 status = "okay"; 120 }; 121}; 122 123&usart3 { 124 pinctrl-0 = <&usart3_pins_a>; 125 pinctrl-names = "default"; 126 status = "okay"; 127}; 128 129&usbotg_fs { 130 dr_mode = "host"; 131 pinctrl-0 = <&usbotg_fs_pins_a>; 132 pinctrl-names = "default"; 133 status = "okay"; 134}; 135