arch/arm/dts/armada-xp.dtsi

   1 /*
   2  * Device Tree Include file for Marvell Armada XP family SoC
   3  *
   4  * Copyright (C) 2012 Marvell
   5  *
   6  * Lior Amsalem <alior@marvell.com>
   7  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   8  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
   9  * Ben Dooks <ben.dooks@codethink.co.uk>
  10  *
  11  * This file is dual-licensed: you can use it either under the terms
  12  * of the GPL or the X11 license, at your option. Note that this dual
  13  * licensing only applies to this file, and not this project as a
  14  * whole.
  15  *
  16  *  a) This file is free software; you can redistribute it and/or
  17  *     modify it under the terms of the GNU General Public License as
  18  *     published by the Free Software Foundation; either version 2 of the
  19  *     License, or (at your option) any later version.
  20  *
  21  *     This file is distributed in the hope that it will be useful
  22  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  23  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24  *     GNU General Public License for more details.
  25  *
  26  * Or, alternatively
  27  *
  28  *  b) Permission is hereby granted, free of charge, to any person
  29  *     obtaining a copy of this software and associated documentation
  30  *     files (the "Software"), to deal in the Software without
  31  *     restriction, including without limitation the rights to use
  32  *     copy, modify, merge, publish, distribute, sublicense, and/or
  33  *     sell copies of the Software, and to permit persons to whom the
  34  *     Software is furnished to do so, subject to the following
  35  *     conditions:
  36  *
  37  *     The above copyright notice and this permission notice shall be
  38  *     included in all copies or substantial portions of the Software.
  39  *
  40  *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
  41  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  42  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  43  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  44  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
  45  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  46  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  47  *     OTHER DEALINGS IN THE SOFTWARE.
  48  *
  49  * Contains definitions specific to the Armada XP SoC that are not
  50  * common to all Armada SoCs.
  51  */
  52
  53 #include "armada-370-xp.dtsi"
  54
  55 / {
  56         model = "Marvell Armada XP family SoC";
  57         compatible = "marvell,armadaxp", "marvell,armada-370-xp";
  58
  59         aliases {
  60                 serial2 = &uart2;
  61                 serial3 = &uart3;
  62         };
  63
  64         soc {
  65                 compatible = "marvell,armadaxp-mbus", "simple-bus";
  66                 u-boot,dm-pre-reloc;
  67
  68                 bootrom {
  69                         compatible = "marvell,bootrom";
  70                         reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>;
  71                 };
  72
  73                 internal-regs {
  74                         sdramc@1400 {
  75                                 compatible = "marvell,armada-xp-sdram-controller";
  76                                 reg = <0x1400 0x500>;
  77                         };
  78
  79                         L2: l2-cache {
  80                                 compatible = "marvell,aurora-system-cache";
  81                                 reg = <0x08000 0x1000>;
  82                                 cache-id-part = <0x100>;
  83                                 cache-level = <2>;
  84                                 cache-unified;
  85                                 wt-override;
  86                         };
  87
  88                         spi0: spi@10600 {
  89                                 compatible = "marvell,armada-xp-spi",
  90                                                 "marvell,orion-spi";
  91                                 pinctrl-0 = <&spi0_pins>;
  92                                 pinctrl-names = "default";
  93                         };
  94
  95                         spi1: spi@10680 {
  96                                 compatible = "marvell,armada-xp-spi",
  97                                                 "marvell,orion-spi";
  98                         };
  99
 100
 101                         i2c0: i2c@11000 {
 102                                 compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
 103                                 reg = <0x11000 0x100>;
 104                         };
 105
 106                         i2c1: i2c@11100 {
 107                                 compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
 108                                 reg = <0x11100 0x100>;
 109                         };
 110
 111                         uart2: serial@12200 {
 112                                 compatible = "snps,dw-apb-uart";
 113                                 pinctrl-0 = <&uart2_pins>;
 114                                 pinctrl-names = "default";
 115                                 reg = <0x12200 0x100>;
 116                                 reg-shift = <2>;
 117                                 interrupts = <43>;
 118                                 reg-io-width = <1>;
 119                                 clocks = <&coreclk 0>;
 120                                 status = "disabled";
 121                         };
 122
 123                         uart3: serial@12300 {
 124                                 compatible = "snps,dw-apb-uart";
 125                                 pinctrl-0 = <&uart3_pins>;
 126                                 pinctrl-names = "default";
 127                                 reg = <0x12300 0x100>;
 128                                 reg-shift = <2>;
 129                                 interrupts = <44>;
 130                                 reg-io-width = <1>;
 131                                 clocks = <&coreclk 0>;
 132                                 status = "disabled";
 133                         };
 134
 135                         system-controller@18200 {
 136                                 compatible = "marvell,armada-370-xp-system-controller";
 137                                 reg = <0x18200 0x500>;
 138                         };
 139
 140                         gateclk: clock-gating-control@18220 {
 141                                 compatible = "marvell,armada-xp-gating-clock";
 142                                 reg = <0x18220 0x4>;
 143                                 clocks = <&coreclk 0>;
 144                                 #clock-cells = <1>;
 145                         };
 146
 147                         coreclk: mvebu-sar@18230 {
 148                                 compatible = "marvell,armada-xp-core-clock";
 149                                 reg = <0x18230 0x08>;
 150                                 #clock-cells = <1>;
 151                         };
 152
 153                         thermal@182b0 {
 154                                 compatible = "marvell,armadaxp-thermal";
 155                                 reg = <0x182b0 0x4
 156                                         0x184d0 0x4>;
 157                                 status = "okay";
 158                         };
 159
 160                         cpuclk: clock-complex@18700 {
 161                                 #clock-cells = <1>;
 162                                 compatible = "marvell,armada-xp-cpu-clock";
 163                                 reg = <0x18700 0x24>, <0x1c054 0x10>;
 164                                 clocks = <&coreclk 1>;
 165                         };
 166
 167                         interrupt-controller@20a00 {
 168                               reg = <0x20a00 0x2d0>, <0x21070 0x58>;
 169                         };
 170
 171                         timer@20300 {
 172                                 compatible = "marvell,armada-xp-timer";
 173                                 clocks = <&coreclk 2>, <&refclk>;
 174                                 clock-names = "nbclk", "fixed";
 175                         };
 176
 177                         watchdog@20300 {
 178                                 compatible = "marvell,armada-xp-wdt";
 179                                 clocks = <&coreclk 2>, <&refclk>;
 180                                 clock-names = "nbclk", "fixed";
 181                         };
 182
 183                         cpurst@20800 {
 184                                 compatible = "marvell,armada-370-cpu-reset";
 185                                 reg = <0x20800 0x20>;
 186                         };
 187
 188                         eth2: ethernet@30000 {
 189                                 compatible = "marvell,armada-xp-neta";
 190                                 reg = <0x30000 0x4000>;
 191                                 interrupts = <12>;
 192                                 clocks = <&gateclk 2>;
 193                                 status = "disabled";
 194                         };
 195
 196                         usb@50000 {
 197                                 clocks = <&gateclk 18>;
 198                         };
 199
 200                         usb@51000 {
 201                                 clocks = <&gateclk 19>;
 202                         };
 203
 204                         usb@52000 {
 205                                 compatible = "marvell,orion-ehci";
 206                                 reg = <0x52000 0x500>;
 207                                 interrupts = <47>;
 208                                 clocks = <&gateclk 20>;
 209                                 status = "disabled";
 210                         };
 211
 212                         xor@60900 {
 213                                 compatible = "marvell,orion-xor";
 214                                 reg = <0x60900 0x100
 215                                        0x60b00 0x100>;
 216                                 clocks = <&gateclk 22>;
 217                                 status = "okay";
 218
 219                                 xor10 {
 220                                         interrupts = <51>;
 221                                         dmacap,memcpy;
 222                                         dmacap,xor;
 223                                 };
 224                                 xor11 {
 225                                         interrupts = <52>;
 226                                         dmacap,memcpy;
 227                                         dmacap,xor;
 228                                         dmacap,memset;
 229                                 };
 230                         };
 231
 232                         ethernet@70000 {
 233                                 compatible = "marvell,armada-xp-neta";
 234                         };
 235
 236                         ethernet@74000 {
 237                                 compatible = "marvell,armada-xp-neta";
 238                         };
 239
 240                         xor@f0900 {
 241                                 compatible = "marvell,orion-xor";
 242                                 reg = <0xF0900 0x100
 243                                        0xF0B00 0x100>;
 244                                 clocks = <&gateclk 28>;
 245                                 status = "okay";
 246
 247                                 xor00 {
 248                                         interrupts = <94>;
 249                                         dmacap,memcpy;
 250                                         dmacap,xor;
 251                                 };
 252                                 xor01 {
 253                                         interrupts = <95>;
 254                                         dmacap,memcpy;
 255                                         dmacap,xor;
 256                                         dmacap,memset;
 257                                 };
 258                         };
 259                 };
 260         };
 261
 262         clocks {
 263                 /* 25 MHz reference crystal */
 264                 refclk: oscillator {
 265                         compatible = "fixed-clock";
 266                         #clock-cells = <0>;
 267                         clock-frequency = <25000000>;
 268                 };
 269         };
 270 };
 271
 272 &pinctrl {
 273         ge0_gmii_pins: ge0-gmii-pins {
 274                 marvell,pins =
 275                      "mpp0",  "mpp1",  "mpp2",  "mpp3",
 276                      "mpp4",  "mpp5",  "mpp6",  "mpp7",
 277                      "mpp8",  "mpp9",  "mpp10", "mpp11",
 278                      "mpp12", "mpp13", "mpp14", "mpp15",
 279                      "mpp16", "mpp17", "mpp18", "mpp19",
 280                      "mpp20", "mpp21", "mpp22", "mpp23";
 281                 marvell,function = "ge0";
 282         };
 283
 284         ge0_rgmii_pins: ge0-rgmii-pins {
 285                 marvell,pins =
 286                      "mpp0", "mpp1", "mpp2", "mpp3",
 287                      "mpp4", "mpp5", "mpp6", "mpp7",
 288                      "mpp8", "mpp9", "mpp10", "mpp11";
 289                 marvell,function = "ge0";
 290         };
 291
 292         ge1_rgmii_pins: ge1-rgmii-pins {
 293                 marvell,pins =
 294                      "mpp12", "mpp13", "mpp14", "mpp15",
 295                      "mpp16", "mpp17", "mpp18", "mpp19",
 296                      "mpp20", "mpp21", "mpp22", "mpp23";
 297                 marvell,function = "ge1";
 298         };
 299
 300         sdio_pins: sdio-pins {
 301                 marvell,pins = "mpp30", "mpp31", "mpp32",
 302                                "mpp33", "mpp34", "mpp35";
 303                 marvell,function = "sd0";
 304         };
 305
 306         spi0_pins: spi0-pins {
 307                 marvell,pins = "mpp36", "mpp37",
 308                                "mpp38", "mpp39";
 309                 marvell,function = "spi0";
 310         };
 311
 312         uart2_pins: uart2-pins {
 313                 marvell,pins = "mpp42", "mpp43";
 314                 marvell,function = "uart2";
 315         };
 316
 317         uart3_pins: uart3-pins {
 318                 marvell,pins = "mpp44", "mpp45";
 319                 marvell,function = "uart3";
 320         };
 321 };