src/arm/marvell/orion5x-kuroboxpro.dts

   1 /*
   2  * Device Tree file for Buffalo/Revogear Kurobox Pro
   3  *
   4  * Copyright (C) 2016
   5  * Roger Shimizu <rogershimizu@gmail.com>
   6  *
   7  * Based on the board file arch/arm/mach-orion5x/kurobox_pro-setup.c
   8  * Copyright (C) Ronen Shitrit <rshitrit@marvell.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 "AS IS", 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
  49 /dts-v1/;
  50
  51 #include "orion5x-linkstation.dtsi"
  52 #include <dt-bindings/gpio/gpio.h>
  53
  54 / {
  55         model = "Buffalo/Revogear Kurobox Pro";
  56         compatible = "buffalo,kurobox-pro", "marvell,orion5x-88f5182", "marvell,orion5x";
  57
  58         soc {
  59                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
  60                                  <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
  61                                  <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>,
  62                                  <MBUS_ID(0x01, 0x1e) 0 0xfc000000 0x1000000>;
  63         };
  64
  65         memory { /* 128 MB */
  66                 device_type = "memory";
  67                 reg = <0x00000000 0x8000000>;
  68         };
  69 };
  70
  71 &pinctrl {
  72         pmx_power_hdd: pmx-power-hdd {
  73                 marvell,pins = "mpp1";
  74                 marvell,function = "gpio";
  75         };
  76
  77         pmx_power_usb: pmx-power-usb {
  78                 marvell,pins = "mpp9";
  79                 marvell,function = "gpio";
  80         };
  81 };
  82
  83 &devbus_cs0 {
  84         status = "okay";
  85         compatible = "marvell,orion-nand";
  86         reg = <MBUS_ID(0x01, 0x1e) 0 0x400>;
  87         cle = <0>;
  88         ale = <1>;
  89         bank-width = <1>;
  90
  91         partitions {
  92                 compatible = "fixed-partitions";
  93                 #address-cells = <1>;
  94                 #size-cells = <1>;
  95
  96                 uImage@0 { /* 4 MB */
  97                         reg = <0 0x400000>;
  98                         read-only;
  99                 };
 100
 101                 rootfs@400000 { /* 64 MB */
 102                         reg = <0x400000 0x4000000>;
 103                         read-only;
 104                 };
 105
 106                 extra@4400000 { /* 188 MB */
 107                         reg = <0x4400000 0xBC00000>;
 108                         read-only;
 109                 };
 110         };
 111 };
 112
 113 &hdd_power {
 114         gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
 115 };
 116
 117 &usb_power {
 118         gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
 119 };
 120
 121 &sata {
 122         nr-ports = <2>;
 123 };
 124
 125 &ehci1 {
 126         status = "okay";
 127 };