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 * 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#include "armv7-m.dtsi" 49 50/ { 51 clocks { 52 clk_hse: clk-hse { 53 #clock-cells = <0>; 54 compatible = "fixed-clock"; 55 clock-frequency = <0>; 56 }; 57 }; 58 59 soc { 60 timer2: timer@40000000 { 61 compatible = "st,stm32-timer"; 62 reg = <0x40000000 0x400>; 63 interrupts = <28>; 64 clocks = <&rcc 0 128>; 65 status = "disabled"; 66 }; 67 68 timer3: timer@40000400 { 69 compatible = "st,stm32-timer"; 70 reg = <0x40000400 0x400>; 71 interrupts = <29>; 72 clocks = <&rcc 0 129>; 73 status = "disabled"; 74 }; 75 76 timer4: timer@40000800 { 77 compatible = "st,stm32-timer"; 78 reg = <0x40000800 0x400>; 79 interrupts = <30>; 80 clocks = <&rcc 0 130>; 81 status = "disabled"; 82 }; 83 84 timer5: timer@40000c00 { 85 compatible = "st,stm32-timer"; 86 reg = <0x40000c00 0x400>; 87 interrupts = <50>; 88 clocks = <&rcc 0 131>; 89 }; 90 91 timer6: timer@40001000 { 92 compatible = "st,stm32-timer"; 93 reg = <0x40001000 0x400>; 94 interrupts = <54>; 95 clocks = <&rcc 0 132>; 96 status = "disabled"; 97 }; 98 99 timer7: timer@40001400 { 100 compatible = "st,stm32-timer"; 101 reg = <0x40001400 0x400>; 102 interrupts = <55>; 103 clocks = <&rcc 0 133>; 104 status = "disabled"; 105 }; 106 107 usart2: serial@40004400 { 108 compatible = "st,stm32-usart", "st,stm32-uart"; 109 reg = <0x40004400 0x400>; 110 interrupts = <38>; 111 clocks = <&rcc 0 145>; 112 status = "disabled"; 113 }; 114 115 usart3: serial@40004800 { 116 compatible = "st,stm32-usart", "st,stm32-uart"; 117 reg = <0x40004800 0x400>; 118 interrupts = <39>; 119 clocks = <&rcc 0 146>; 120 status = "disabled"; 121 }; 122 123 usart4: serial@40004c00 { 124 compatible = "st,stm32-uart"; 125 reg = <0x40004c00 0x400>; 126 interrupts = <52>; 127 clocks = <&rcc 0 147>; 128 status = "disabled"; 129 }; 130 131 usart5: serial@40005000 { 132 compatible = "st,stm32-uart"; 133 reg = <0x40005000 0x400>; 134 interrupts = <53>; 135 clocks = <&rcc 0 148>; 136 status = "disabled"; 137 }; 138 139 usart7: serial@40007800 { 140 compatible = "st,stm32-usart", "st,stm32-uart"; 141 reg = <0x40007800 0x400>; 142 interrupts = <82>; 143 clocks = <&rcc 0 158>; 144 status = "disabled"; 145 }; 146 147 usart8: serial@40007c00 { 148 compatible = "st,stm32-usart", "st,stm32-uart"; 149 reg = <0x40007c00 0x400>; 150 interrupts = <83>; 151 clocks = <&rcc 0 159>; 152 status = "disabled"; 153 }; 154 155 usart1: serial@40011000 { 156 compatible = "st,stm32-usart", "st,stm32-uart"; 157 reg = <0x40011000 0x400>; 158 interrupts = <37>; 159 clocks = <&rcc 0 164>; 160 status = "disabled"; 161 }; 162 163 usart6: serial@40011400 { 164 compatible = "st,stm32-usart", "st,stm32-uart"; 165 reg = <0x40011400 0x400>; 166 interrupts = <71>; 167 clocks = <&rcc 0 165>; 168 status = "disabled"; 169 }; 170 171 rcc: rcc@40023810 { 172 #clock-cells = <2>; 173 compatible = "st,stm32f42xx-rcc", "st,stm32-rcc"; 174 reg = <0x40023800 0x400>; 175 clocks = <&clk_hse>; 176 }; 177 178 rng: rng@50060800 { 179 compatible = "st,stm32-rng"; 180 reg = <0x50060800 0x400>; 181 interrupts = <80>; 182 clocks = <&rcc 0 38>; 183 }; 184 }; 185}; 186 187&systick { 188 clocks = <&rcc 1 0>; 189 status = "okay"; 190}; 191