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 * 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 "stm32f429.dtsi" 45#include "stm32f469-pinctrl.dtsi" 46 47/ { 48 model = "STMicroelectronics STM32F469i-DISCO board"; 49 compatible = "st,stm32f469i-disco", "st,stm32f469"; 50 51 chosen { 52 bootargs = "root=/dev/ram"; 53 stdout-path = "serial0:115200n8"; 54 }; 55 56 memory { 57 reg = <0x00000000 0x1000000>; 58 }; 59 60 aliases { 61 serial0 = &usart3; 62 }; 63 64 mmc_vcard: mmc_vcard { 65 compatible = "regulator-fixed"; 66 regulator-name = "mmc_vcard"; 67 regulator-min-microvolt = <3300000>; 68 regulator-max-microvolt = <3300000>; 69 }; 70 71 soc { 72 dma-ranges = <0xc0000000 0x0 0x10000000>; 73 }; 74 75 /* This turns on vbus for otg for host mode (dwc2) */ 76 vcc5v_otg: vcc5v-otg-regulator { 77 compatible = "regulator-fixed"; 78 enable-active-high; 79 gpio = <&gpiob 2 0>; 80 regulator-name = "vcc5_host1"; 81 regulator-always-on; 82 }; 83}; 84 85&rcc { 86 compatible = "st,stm32f469-rcc", "st,stm32f42xx-rcc", "st,stm32-rcc"; 87}; 88 89&clk_hse { 90 clock-frequency = <8000000>; 91}; 92 93&rtc { 94 status = "okay"; 95}; 96 97&timers1 { 98 status = "okay"; 99 100 pwm { 101 pinctrl-0 = <&pwm1_pins>; 102 pinctrl-names = "default"; 103 status = "okay"; 104 }; 105 106 timer@0 { 107 status = "okay"; 108 }; 109}; 110 111&timers3 { 112 status = "okay"; 113 114 pwm { 115 pinctrl-0 = <&pwm3_pins>; 116 pinctrl-names = "default"; 117 status = "okay"; 118 }; 119 120 timer@2 { 121 status = "okay"; 122 }; 123}; 124 125&sdio { 126 status = "okay"; 127 vmmc-supply = <&mmc_vcard>; 128 pinctrl-names = "default", "opendrain"; 129 pinctrl-0 = <&sdio_pins>; 130 pinctrl-1 = <&sdio_pins_od>; 131 bus-width = <4>; 132}; 133 134&usart3 { 135 pinctrl-0 = <&usart3_pins_a>; 136 pinctrl-names = "default"; 137 status = "okay"; 138}; 139 140&usbotg_fs { 141 dr_mode = "host"; 142 pinctrl-0 = <&usbotg_fs_pins_a>; 143 pinctrl-names = "default"; 144 status = "okay"; 145}; 146