arch/arm64/boot/dts/marvell/armada-8040-db.dts

   1 /*
   2  * Copyright (C) 2016 Marvell Technology Group Ltd.
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPLv2 or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This library is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This library is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /*
  44  * Device Tree file for Marvell Armada 8040 Development board platform
  45  */
  46
  47 #include "armada-8040.dtsi"
  48
  49 / {
  50         model = "Marvell Armada 8040 DB board";
  51         compatible = "marvell,armada8040-db", "marvell,armada8040",
  52                      "marvell,armada-ap806-quad", "marvell,armada-ap806";
  53
  54         chosen {
  55                 stdout-path = "serial0:115200n8";
  56         };
  57
  58         memory@00000000 {
  59                 device_type = "memory";
  60                 reg = <0x0 0x0 0x0 0x80000000>;
  61         };
  62 };
  63
  64 &i2c0 {
  65         status = "okay";
  66         clock-frequency = <100000>;
  67 };
  68
  69 &spi0 {
  70         status = "okay";
  71
  72         spi-flash@0 {
  73                 #address-cells = <1>;
  74                 #size-cells = <1>;
  75                 compatible = "jedec,spi-nor";
  76                 reg = <0>;
  77                 spi-max-frequency = <10000000>;
  78
  79                 partitions {
  80                         compatible = "fixed-partitions";
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83
  84                         partition@0 {
  85                                 label = "U-Boot";
  86                                 reg = <0 0x200000>;
  87                         };
  88                         partition@400000 {
  89                                 label = "Filesystem";
  90                                 reg = <0x200000 0xce0000>;
  91                         };
  92                 };
  93         };
  94 };
  95
  96 /* Accessible over the mini-USB CON9 connector on the main board */
  97 &uart0 {
  98         status = "okay";
  99 };
 100
 101
 102 /* CON5 on CP0 expansion */
 103 &cpm_pcie2 {
 104         status = "okay";
 105 };
 106
 107 &cpm_i2c0 {
 108         status = "okay";
 109         clock-frequency = <100000>;
 110 };
 111
 112 /* CON4 on CP0 expansion */
 113 &cpm_sata0 {
 114         status = "okay";
 115 };
 116
 117 /* CON9 on CP0 expansion */
 118 &cpm_usb3_0 {
 119         status = "okay";
 120 };
 121
 122 /* CON10 on CP0 expansion */
 123 &cpm_usb3_1 {
 124         status = "okay";
 125 };
 126
 127 /* CON5 on CP1 expansion */
 128 &cps_pcie2 {
 129         status = "okay";
 130 };
 131
 132 &cps_i2c0 {
 133         status = "okay";
 134         clock-frequency = <100000>;
 135 };
 136
 137 /* CON4 on CP1 expansion */
 138 &cps_sata0 {
 139         status = "okay";
 140 };
 141
 142 /* CON9 on CP1 expansion */
 143 &cps_usb3_0 {
 144         status = "okay";
 145 };
 146
 147 /* CON10 on CP1 expansion */
 148 &cps_usb3_1 {
 149         status = "okay";
 150 };