1/* 2 * Copyright (C) 2015 ARM Limited 3 * 4 * Author: Vladimir Murzin <vladimir.murzin@arm.com> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45#include "../armv7-m.dtsi" 46 47/ { 48 #address-cells = <1>; 49 #size-cells = <1>; 50 51 oscclk0: clock-50000000 { 52 compatible = "fixed-clock"; 53 #clock-cells = <0>; 54 clock-frequency = <50000000>; 55 }; 56 57 oscclk1: clock-24576000 { 58 compatible = "fixed-clock"; 59 #clock-cells = <0>; 60 clock-frequency = <24576000>; 61 }; 62 63 oscclk2: clock-25000000 { 64 compatible = "fixed-clock"; 65 #clock-cells = <0>; 66 clock-frequency = <25000000>; 67 }; 68 69 cfgclk: clock-5000000 { 70 compatible = "fixed-clock"; 71 #clock-cells = <0>; 72 clock-frequency = <5000000>; 73 }; 74 75 spicfgclk: clock-75000000 { 76 compatible = "fixed-clock"; 77 #clock-cells = <0>; 78 clock-frequency = <75000000>; 79 }; 80 81 sysclk: spiclcd: spicon: i2cclcd: i2caud: clock-sys { 82 compatible = "fixed-factor-clock"; 83 clocks = <&oscclk0>; 84 #clock-cells = <0>; 85 clock-div = <2>; 86 clock-mult = <1>; 87 }; 88 89 audmclk: clk-12388000 { 90 compatible = "fixed-factor-clock"; 91 clocks = <&oscclk1>; 92 #clock-cells = <0>; 93 clock-div = <2>; 94 clock-mult = <1>; 95 }; 96 97 audsclk: clk-3072000 { 98 compatible = "fixed-factor-clock"; 99 clocks = <&oscclk1>; 100 #clock-cells = <0>; 101 clock-div = <8>; 102 clock-mult = <1>; 103 }; 104 105 soc { 106 compatible = "simple-bus"; 107 ranges; 108 109 apb@40000000 { 110 compatible = "simple-bus"; 111 #address-cells = <1>; 112 #size-cells = <1>; 113 ranges = <0 0x40000000 0x10000>; 114 115 timer0: mps2-timer0@0 { 116 compatible = "arm,mps2-timer"; 117 reg = <0x0 0x1000>; 118 interrupts = <8>; 119 clocks = <&sysclk>; 120 status = "disabled"; 121 }; 122 123 timer1: mps2-timer1@1000 { 124 compatible = "arm,mps2-timer"; 125 reg = <0x1000 0x1000>; 126 interrupts = <9>; 127 clocks = <&sysclk>; 128 status = "disabled"; 129 }; 130 131 timer2: dual-timer@2000 { 132 compatible = "arm,sp804", "arm,primecell"; 133 reg = <0x2000 0x1000>; 134 clocks = <&sysclk>, <&sysclk>, <&sysclk>; 135 clock-names = "timer0clk", "timer1clk", 136 "apb_pclk"; 137 interrupts = <10>; 138 status = "disabled"; 139 }; 140 141 uart0: serial@4000 { 142 compatible = "arm,mps2-uart"; 143 reg = <0x4000 0x1000>; 144 interrupts = <0>, <1>, <12>; 145 clocks = <&sysclk>; 146 status = "disabled"; 147 }; 148 149 uart1: serial@5000 { 150 compatible = "arm,mps2-uart"; 151 reg = <0x5000 0x1000>; 152 interrupts = <2>, <3>, <12>; 153 clocks = <&sysclk>; 154 status = "disabled"; 155 }; 156 157 uart2: serial@6000 { 158 compatible = "arm,mps2-uart"; 159 reg = <0x6000 0x1000>; 160 interrupts = <4>, <5>, <12>; 161 clocks = <&sysclk>; 162 status = "disabled"; 163 }; 164 165 wdt: watchdog@8000 { 166 compatible = "arm,sp805", "arm,primecell"; 167 arm,primecell-periphid = <0x00141805>; 168 reg = <0x8000 0x1000>; 169 interrupts = <0>; 170 clocks = <&sysclk>, <&sysclk>; 171 clock-names = "wdog_clk", "apb_pclk"; 172 status = "disabled"; 173 }; 174 }; 175 }; 176 177 fpga@40020000 { 178 compatible = "simple-bus"; 179 #address-cells = <1>; 180 #size-cells = <1>; 181 ranges = <0 0x40020000 0x10000>; 182 183 fpgaio@8000 { 184 compatible = "syscon", "simple-mfd"; 185 reg = <0x8000 0x10>; 186 187 ranges = <0x0 0x8000 0x10>; 188 #address-cells = <1>; 189 #size-cells = <1>; 190 191 led@0,0 { 192 compatible = "register-bit-led"; 193 reg = <0x00 0x04>; 194 offset = <0x0>; 195 mask = <0x01>; 196 label = "userled:0"; 197 linux,default-trigger = "heartbeat"; 198 default-state = "on"; 199 }; 200 201 led@0,1 { 202 compatible = "register-bit-led"; 203 reg = <0x00 0x04>; 204 offset = <0x0>; 205 mask = <0x02>; 206 label = "userled:1"; 207 linux,default-trigger = "usr"; 208 default-state = "off"; 209 }; 210 }; 211 }; 212 213 smb { 214 compatible = "simple-bus"; 215 #address-cells = <2>; 216 #size-cells = <1>; 217 ranges = <0 0 0x40200000 0x10000>, 218 <1 0 0xa0000000 0x10000>; 219 }; 220}; 221