arch/arm/dts/armada-xp-theadorable.dts

   1 /*
   2  * Device Tree file for Marvell Armada XP theadorable board
   3  *
   4  * Copyright (C) 2013-2014 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  *
  10  * This file is dual-licensed: you can use it either under the terms
  11  * of the GPL or the X11 license, at your option. Note that this dual
  12  * licensing only applies to this file, and not this project as a
  13  * whole.
  14  *
  15  *  a) This file is free software; you can redistribute it and/or
  16  *     modify it under the terms of the GNU General Public License as
  17  *     published by the Free Software Foundation; either version 2 of the
  18  *     License, or (at your option) any later version.
  19  *
  20  *     This file is distributed in the hope that it will be useful
  21  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  22  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23  *     GNU General Public License for more details.
  24  *
  25  * Or, alternatively
  26  *
  27  *  b) Permission is hereby granted, free of charge, to any person
  28  *     obtaining a copy of this software and associated documentation
  29  *     files (the "Software"), to deal in the Software without
  30  *     restriction, including without limitation the rights to use
  31  *     copy, modify, merge, publish, distribute, sublicense, and/or
  32  *     sell copies of the Software, and to permit persons to whom the
  33  *     Software is furnished to do so, subject to the following
  34  *     conditions:
  35  *
  36  *     The above copyright notice and this permission notice shall be
  37  *     included in all copies or substantial portions of the Software.
  38  *
  39  *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
  40  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  41  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  42  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  43  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
  44  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  45  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  46  *     OTHER DEALINGS IN THE SOFTWARE.
  47  *
  48  * Note: this Device Tree assumes that the bootloader has remapped the
  49  * internal registers to 0xf1000000 (instead of the default
  50  * 0xd0000000). The 0xf1000000 is the default used by the recent,
  51  * DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
  52  * boards were delivered with an older version of the bootloader that
  53  * left internal registers mapped at 0xd0000000. If you are in this
  54  * situation, you should either update your bootloader (preferred
  55  * solution) or the below Device Tree should be adjusted.
  56  */
  57
  58 /dts-v1/;
  59 #include <dt-bindings/gpio/gpio.h>
  60 #include "armada-xp-mv78260.dtsi"
  61
  62 / {
  63         model = "Marvell Armada XP theadorable";
  64         compatible = "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
  65
  66         chosen {
  67                 stdout-path = "serial0:115200n8";
  68         };
  69
  70         aliases {
  71                 spi0 = &spi0;
  72                 spi1 = &spi1;
  73                 ethernet0 = &eth0;
  74         };
  75
  76         memory {
  77                 device_type = "memory";
  78                 reg = <0x00000000 0x00000000 0x00000000 0x80000000>;
  79         };
  80
  81         soc {
  82                 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
  83                           MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
  84                           MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000>;
  85
  86                 internal-regs {
  87                         serial@12000 {
  88                                 status = "okay";
  89                                 u-boot,dm-pre-reloc;
  90                         };
  91
  92                         serial@12100 {
  93                                 status = "okay";
  94                         };
  95
  96                         serial@12200 {
  97                                 status = "okay";
  98                         };
  99
 100                         serial@12300 {
 101                                 status = "okay";
 102                         };
 103
 104                         sata@a0000 {
 105                                 nr-ports = <2>;
 106                                 status = "okay";
 107                         };
 108
 109                         mdio {
 110                                 phy0: ethernet-phy@0 {
 111                                         reg = <0>;
 112                                 };
 113                         };
 114
 115                         ethernet@70000 {
 116                                 status = "okay";
 117                                 phy = <&phy0>;
 118                                 phy-mode = "sgmii";
 119                         };
 120
 121                         usb@50000 {
 122                                 status = "okay";
 123                         };
 124
 125                         usb@51000 {
 126                                 status = "okay";
 127                         };
 128
 129                         spi0: spi@10600 {
 130                                 status = "okay";
 131                                 u-boot,dm-pre-reloc;
 132
 133                                 spi-flash@0 {
 134                                         u-boot,dm-pre-reloc;
 135                                         #address-cells = <1>;
 136                                         #size-cells = <1>;
 137                                         compatible = "n25q128a13", "jedec,spi-nor";
 138                                         reg = <0>; /* Chip select 0 */
 139                                         spi-max-frequency = <27777777>;
 140                                 };
 141
 142                                 fpga@1 {
 143                                         #address-cells = <1>;
 144                                         #size-cells = <1>;
 145                                         compatible = "spi-generic-device";
 146                                         reg = <1>; /* Chip select 1 */
 147                                         spi-max-frequency = <27777777>;
 148                                 };
 149                         };
 150
 151                         spi1: spi@10680 {
 152                                 status = "okay";
 153
 154                                 fpga@0 {
 155                                         #address-cells = <1>;
 156                                         #size-cells = <1>;
 157                                         compatible = "spi-generic-device";
 158                                         reg = <0>; /* Chip select 0 */
 159                                         spi-max-frequency = <27777777>;
 160                                 };
 161                         };
 162
 163                         /* The LCD controller is only used on this board */
 164                         lcd0: lcd-controller@e0000 {
 165                                 compatible = "marvell,armada-xp-lcd";
 166                                 reg = <0xe0000 0x10000>;
 167                                 status = "okay";
 168                                 u-boot,dm-pre-reloc;
 169
 170                                 display-timings {
 171                                         native-mode = <&timing0>;
 172                                         timing0: panel0 {
 173                                                 hactive = <240>;
 174                                                 vactive = <320>;
 175                                                 hfront-porch = <1>;
 176                                                 hback-porch = <45>;
 177                                                 vfront-porch = <1>;
 178                                                 vback-porch = <3>;
 179
 180                                                 /* Some dummy parameters */
 181                                                 clock-frequency = <0>;
 182                                                 hsync-len = <0>;
 183                                                 vsync-len = <0>;
 184                                         };
 185                                 };
 186                         };
 187                 };
 188         };
 189 };
 190
 191 &pciec {
 192         status = "okay";
 193
 194         pcie@1,0 {
 195                 /* Port 0, Lane 0 */
 196                 status = "okay";
 197         };
 198
 199         pcie@9,0 {
 200                 /* Port 2, Lane 0 */
 201                 status = "okay";
 202         };
 203 };