arch/arm/boot/dts/uniphier-ph1-sld3.dtsi

   1 /*
   2  * Device Tree Source for UniPhier PH1-sLD3 SoC
   3  *
   4  * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.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/ "skeleton.dtsi"
  46
  47 / {
  48         compatible = "socionext,ph1-sld3";
  49
  50         cpus {
  51                 #address-cells = <1>;
  52                 #size-cells = <0>;
  53                 enable-method = "socionext,uniphier-smp";
  54
  55                 cpu@0 {
  56                         device_type = "cpu";
  57                         compatible = "arm,cortex-a9";
  58                         reg = <0>;
  59                         next-level-cache = <&l2>;
  60                 };
  61
  62                 cpu@1 {
  63                         device_type = "cpu";
  64                         compatible = "arm,cortex-a9";
  65                         reg = <1>;
  66                         next-level-cache = <&l2>;
  67                 };
  68         };
  69
  70         clocks {
  71                 arm_timer_clk: arm_timer_clk {
  72                         #clock-cells = <0>;
  73                         compatible = "fixed-clock";
  74                         clock-frequency = <50000000>;
  75                 };
  76
  77                 uart_clk: uart_clk {
  78                         #clock-cells = <0>;
  79                         compatible = "fixed-clock";
  80                         clock-frequency = <36864000>;
  81                 };
  82
  83                 iobus_clk: iobus_clk {
  84                         #clock-cells = <0>;
  85                         compatible = "fixed-clock";
  86                         clock-frequency = <100000000>;
  87                 };
  88         };
  89
  90         soc {
  91                 compatible = "simple-bus";
  92                 #address-cells = <1>;
  93                 #size-cells = <1>;
  94                 ranges;
  95                 interrupt-parent = <&intc>;
  96
  97                 extbus: extbus {
  98                         compatible = "simple-bus";
  99                         #address-cells = <2>;
 100                         #size-cells = <1>;
 101                 };
 102
 103                 timer@20000200 {
 104                         compatible = "arm,cortex-a9-global-timer";
 105                         reg = <0x20000200 0x20>;
 106                         interrupts = <1 11 0x304>;
 107                         clocks = <&arm_timer_clk>;
 108                 };
 109
 110                 timer@20000600 {
 111                         compatible = "arm,cortex-a9-twd-timer";
 112                         reg = <0x20000600 0x20>;
 113                         interrupts = <1 13 0x304>;
 114                         clocks = <&arm_timer_clk>;
 115                 };
 116
 117                 intc: interrupt-controller@20001000 {
 118                         compatible = "arm,cortex-a9-gic";
 119                         #interrupt-cells = <3>;
 120                         interrupt-controller;
 121                         reg = <0x20001000 0x1000>,
 122                               <0x20000100 0x100>;
 123                 };
 124
 125                 l2: l2-cache@500c0000 {
 126                         compatible = "socionext,uniphier-system-cache";
 127                         reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
 128                               <0x506c0000 0x400>;
 129                         interrupts = <0 174 4>, <0 175 4>;
 130                         cache-unified;
 131                         cache-size = <(512 * 1024)>;
 132                         cache-sets = <256>;
 133                         cache-line-size = <128>;
 134                         cache-level = <2>;
 135                 };
 136
 137                 serial0: serial@54006800 {
 138                         compatible = "socionext,uniphier-uart";
 139                         status = "disabled";
 140                         reg = <0x54006800 0x40>;
 141                         interrupts = <0 33 4>;
 142                         clocks = <&uart_clk>;
 143                         fifo-size = <64>;
 144                 };
 145
 146                 serial1: serial@54006900 {
 147                         compatible = "socionext,uniphier-uart";
 148                         status = "disabled";
 149                         reg = <0x54006900 0x40>;
 150                         interrupts = <0 35 4>;
 151                         clocks = <&uart_clk>;
 152                         fifo-size = <64>;
 153                 };
 154
 155                 serial2: serial@54006a00 {
 156                         compatible = "socionext,uniphier-uart";
 157                         status = "disabled";
 158                         reg = <0x54006a00 0x40>;
 159                         interrupts = <0 37 4>;
 160                         clocks = <&uart_clk>;
 161                         fifo-size = <64>;
 162                 };
 163
 164                 i2c0: i2c@58400000 {
 165                         compatible = "socionext,uniphier-i2c";
 166                         status = "disabled";
 167                         reg = <0x58400000 0x40>;
 168                         #address-cells = <1>;
 169                         #size-cells = <0>;
 170                         interrupts = <0 41 1>;
 171                         clocks = <&iobus_clk>;
 172                         clock-frequency = <100000>;
 173                 };
 174
 175                 i2c1: i2c@58480000 {
 176                         compatible = "socionext,uniphier-i2c";
 177                         status = "disabled";
 178                         reg = <0x58480000 0x40>;
 179                         #address-cells = <1>;
 180                         #size-cells = <0>;
 181                         interrupts = <0 42 1>;
 182                         clocks = <&iobus_clk>;
 183                         clock-frequency = <100000>;
 184                 };
 185
 186                 i2c2: i2c@58500000 {
 187                         compatible = "socionext,uniphier-i2c";
 188                         status = "disabled";
 189                         reg = <0x58500000 0x40>;
 190                         #address-cells = <1>;
 191                         #size-cells = <0>;
 192                         interrupts = <0 43 1>;
 193                         clocks = <&iobus_clk>;
 194                         clock-frequency = <100000>;
 195                 };
 196
 197                 i2c3: i2c@58580000 {
 198                         compatible = "socionext,uniphier-i2c";
 199                         status = "disabled";
 200                         reg = <0x58580000 0x40>;
 201                         #address-cells = <1>;
 202                         #size-cells = <0>;
 203                         interrupts = <0 44 1>;
 204                         clocks = <&iobus_clk>;
 205                         clock-frequency = <100000>;
 206                 };
 207
 208                 /* chip-internal connection for DMD */
 209                 i2c4: i2c@58600000 {
 210                         compatible = "socionext,uniphier-i2c";
 211                         reg = <0x58600000 0x40>;
 212                         #address-cells = <1>;
 213                         #size-cells = <0>;
 214                         interrupts = <0 45 1>;
 215                         clocks = <&iobus_clk>;
 216                         clock-frequency = <400000>;
 217                 };
 218
 219                 system-bus-controller@58c00000 {
 220                         compatible = "socionext,uniphier-system-bus-controller";
 221                         reg = <0x58c00000 0x400>, <0x59800000 0x2000>;
 222                 };
 223
 224                 usb0: usb@5a800100 {
 225                         compatible = "socionext,uniphier-ehci", "generic-ehci";
 226                         status = "disabled";
 227                         reg = <0x5a800100 0x100>;
 228                         interrupts = <0 80 4>;
 229                 };
 230
 231                 usb1: usb@5a810100 {
 232                         compatible = "socionext,uniphier-ehci", "generic-ehci";
 233                         status = "disabled";
 234                         reg = <0x5a810100 0x100>;
 235                         interrupts = <0 81 4>;
 236                 };
 237
 238                 usb2: usb@5a820100 {
 239                         compatible = "socionext,uniphier-ehci", "generic-ehci";
 240                         status = "disabled";
 241                         reg = <0x5a820100 0x100>;
 242                         interrupts = <0 82 4>;
 243                 };
 244
 245                 usb3: usb@5a830100 {
 246                         compatible = "socionext,uniphier-ehci", "generic-ehci";
 247                         status = "disabled";
 248                         reg = <0x5a830100 0x100>;
 249                         interrupts = <0 83 4>;
 250                 };
 251         };
 252 };