sys/gnu/dts/arm/armada-370-db.dts

   1 /*
   2  * Device Tree file for Marvell Armada 370 evaluation board
   3  * (DB-88F6710-BP-DDR3)
   4  *
   5  *  Copyright (C) 2012 Marvell
   6  *
   7  * Lior Amsalem <alior@marvell.com>
   8  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   9  * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  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
  50 /dts-v1/;
  51 #include "armada-370.dtsi"
  52
  53 / {
  54         model = "Marvell Armada 370 Evaluation Board";
  55         compatible = "marvell,a370-db", "marvell,armada370", "marvell,armada-370-xp";
  56
  57         chosen {
  58                 bootargs = "console=ttyS0,115200 earlyprintk";
  59         };
  60
  61         memory {
  62                 device_type = "memory";
  63                 reg = <0x00000000 0x40000000>; /* 1 GB */
  64         };
  65
  66         soc {
  67                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
  68                           MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
  69
  70                 internal-regs {
  71                         serial@12000 {
  72                                 status = "okay";
  73                         };
  74                         sata@a0000 {
  75                                 nr-ports = <2>;
  76                                 status = "okay";
  77                         };
  78
  79                         mdio {
  80                                 pinctrl-0 = <&mdio_pins>;
  81                                 pinctrl-names = "default";
  82                                 phy0: ethernet-phy@0 {
  83                                         reg = <0>;
  84                                 };
  85
  86                                 phy1: ethernet-phy@1 {
  87                                         reg = <1>;
  88                                 };
  89                         };
  90
  91                         ethernet@70000 {
  92                                 pinctrl-0 = <&ge0_rgmii_pins>;
  93                                 pinctrl-names = "default";
  94                                 status = "okay";
  95                                 phy = <&phy0>;
  96                                 phy-mode = "rgmii-id";
  97                         };
  98                         ethernet@74000 {
  99                                 pinctrl-0 = <&ge1_rgmii_pins>;
 100                                 pinctrl-names = "default";
 101                                 status = "okay";
 102                                 phy = <&phy1>;
 103                                 phy-mode = "rgmii-id";
 104                         };
 105
 106                         i2c@11000 {
 107                                 pinctrl-0 = <&i2c0_pins>;
 108                                 pinctrl-names = "default";
 109                                 clock-frequency = <100000>;
 110                                 status = "okay";
 111                                 audio_codec: audio-codec@4a {
 112                                         #sound-dai-cells = <0>;
 113                                         compatible = "cirrus,cs42l51";
 114                                         reg = <0x4a>;
 115                                 };
 116                         };
 117
 118                         audio-controller@30000 {
 119                                 pinctrl-0 = <&i2s_pins2>;
 120                                 pinctrl-names = "default";
 121                                 status = "okay";
 122                         };
 123
 124                         mvsdio@d4000 {
 125                                 pinctrl-0 = <&sdio_pins1>;
 126                                 pinctrl-names = "default";
 127                                 /*
 128                                  * This device is disabled by default, because
 129                                  * using the SD card connector requires
 130                                  * changing the default CON40 connector
 131                                  * "DB-88F6710_MPP_2xRGMII_DEVICE_Jumper" to a
 132                                  * different connector
 133                                  * "DB-88F6710_MPP_RGMII_SD_Jumper".
 134                                  */
 135                                 status = "disabled";
 136                                 /* No CD or WP GPIOs */
 137                                 broken-cd;
 138                         };
 139
 140                         usb@50000 {
 141                                 status = "okay";
 142                         };
 143
 144                         usb@51000 {
 145                                 status = "okay";
 146                         };
 147
 148                         spi0: spi@10600 {
 149                                 pinctrl-0 = <&spi0_pins2>;
 150                                 pinctrl-names = "default";
 151                                 status = "okay";
 152
 153                                 spi-flash@0 {
 154                                         #address-cells = <1>;
 155                                         #size-cells = <1>;
 156                                         compatible = "mx25l25635e";
 157                                         reg = <0>; /* Chip select 0 */
 158                                         spi-max-frequency = <50000000>;
 159                                 };
 160                         };
 161                 };
 162
 163                 pcie-controller {
 164                         status = "okay";
 165                         /*
 166                          * The two PCIe units are accessible through
 167                          * both standard PCIe slots and mini-PCIe
 168                          * slots on the board.
 169                          */
 170                         pcie@1,0 {
 171                                 /* Port 0, Lane 0 */
 172                                 status = "okay";
 173                         };
 174
 175                         pcie@2,0 {
 176                                 /* Port 1, Lane 0 */
 177                                 status = "okay";
 178                         };
 179                 };
 180         };
 181
 182         sound {
 183                 compatible = "simple-audio-card";
 184                 simple-audio-card,name = "Armada 370 DB Audio";
 185                 simple-audio-card,mclk-fs = <256>;
 186                 simple-audio-card,widgets =
 187                         "Headphone", "Out Jack",
 188                         "Line", "In Jack";
 189                 simple-audio-card,routing =
 190                         "Out Jack", "HPL",
 191                         "Out Jack", "HPR",
 192                         "AIN1L", "In Jack",
 193                         "AIN1L", "In Jack";
 194                 status = "okay";
 195
 196                 simple-audio-card,dai-link@0 {
 197                         format = "i2s";
 198                         cpu {
 199                                 sound-dai = <&audio_controller 0>;
 200                         };
 201
 202                         codec {
 203                                 sound-dai = <&audio_codec>;
 204                         };
 205                 };
 206
 207                 simple-audio-card,dai-link@1 {
 208                         format = "i2s";
 209                         cpu {
 210                                 sound-dai = <&audio_controller 1>;
 211                         };
 212
 213                         codec {
 214                                 sound-dai = <&spdif_out>;
 215                         };
 216                 };
 217
 218                 simple-audio-card,dai-link@2 {
 219                         format = "i2s";
 220                         cpu {
 221                                 sound-dai = <&audio_controller 1>;
 222                         };
 223
 224                         codec {
 225                                 sound-dai = <&spdif_in>;
 226                         };
 227                 };
 228         };
 229
 230         spdif_out: spdif-out {
 231                 #sound-dai-cells = <0>;
 232                 compatible = "linux,spdif-dit";
 233         };
 234
 235         spdif_in: spdif-in {
 236                 #sound-dai-cells = <0>;
 237                 compatible = "linux,spdif-dir";
 238         };
 239 };