arch/powerpc/boot/dts/p2020rdb-pc.dtsi

   1 /*
   2  * P2020 RDB-PC Device Tree Source stub (no addresses or top-level ranges)
   3  *
   4  * Copyright 2011 Freescale Semiconductor Inc.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are met:
   8  *     * Redistributions of source code must retain the above copyright
   9  *       notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above copyright
  11  *       notice, this list of conditions and the following disclaimer in the
  12  *       documentation and/or other materials provided with the distribution.
  13  *     * Neither the name of Freescale Semiconductor nor the
  14  *       names of its contributors may be used to endorse or promote products
  15  *       derived from this software without specific prior written permission.
  16  *
  17  *
  18  * ALTERNATIVELY, this software may be distributed under the terms of the
  19  * GNU General Public License ("GPL") as published by the Free Software
  20  * Foundation, either version 2 of that License or (at your option) any
  21  * later version.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
  24  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  25  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  26  * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
  27  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  28  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  29  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  30  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  31  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  32  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33  */
  34
  35 &lbc {
  36         nor@0,0 {
  37                 #address-cells = <1>;
  38                 #size-cells = <1>;
  39                 compatible = "cfi-flash";
  40                 reg = <0x0 0x0 0x1000000>;
  41                 bank-width = <2>;
  42                 device-width = <1>;
  43
  44                 partition@0 {
  45                         /* This location must not be altered  */
  46                         /* 256KB for Vitesse 7385 Switch firmware */
  47                         reg = <0x0 0x00040000>;
  48                         label = "NOR Vitesse-7385 Firmware";
  49                         read-only;
  50                 };
  51
  52                 partition@40000 {
  53                         /* 256KB for DTB Image */
  54                         reg = <0x00040000 0x00040000>;
  55                         label = "NOR DTB Image";
  56                 };
  57
  58                 partition@80000 {
  59                         /* 3.5 MB for Linux Kernel Image */
  60                         reg = <0x00080000 0x00380000>;
  61                         label = "NOR Linux Kernel Image";
  62                 };
  63
  64                 partition@400000 {
  65                         /* 11MB for JFFS2 based Root file System */
  66                         reg = <0x00400000 0x00b00000>;
  67                         label = "NOR JFFS2 Root File System";
  68                 };
  69
  70                 partition@f00000 {
  71                         /* This location must not be altered  */
  72                         /* 512KB for u-boot Bootloader Image */
  73                         /* 512KB for u-boot Environment Variables */
  74                         reg = <0x00f00000 0x00100000>;
  75                         label = "NOR U-Boot Image";
  76                         read-only;
  77                 };
  78         };
  79
  80         nand@1,0 {
  81                 #address-cells = <1>;
  82                 #size-cells = <1>;
  83                 compatible = "fsl,p2020-fcm-nand",
  84                                  "fsl,elbc-fcm-nand";
  85                 reg = <0x1 0x0 0x40000>;
  86
  87                 partition@0 {
  88                         /* This location must not be altered  */
  89                         /* 1MB for u-boot Bootloader Image */
  90                         reg = <0x0 0x00100000>;
  91                         label = "NAND U-Boot Image";
  92                         read-only;
  93                 };
  94
  95                 partition@100000 {
  96                         /* 1MB for DTB Image */
  97                         reg = <0x00100000 0x00100000>;
  98                         label = "NAND DTB Image";
  99                 };
 100
 101                 partition@200000 {
 102                         /* 4MB for Linux Kernel Image */
 103                         reg = <0x00200000 0x00400000>;
 104                         label = "NAND Linux Kernel Image";
 105                 };
 106
 107                 partition@600000 {
 108                         /* 4MB for Compressed Root file System Image */
 109                         reg = <0x00600000 0x00400000>;
 110                         label = "NAND Compressed RFS Image";
 111                 };
 112
 113                 partition@a00000 {
 114                         /* 7MB for JFFS2 based Root file System */
 115                         reg = <0x00a00000 0x00700000>;
 116                         label = "NAND JFFS2 Root File System";
 117                 };
 118
 119                 partition@1100000 {
 120                         /* 15MB for JFFS2 based Root file System */
 121                         reg = <0x01100000 0x00f00000>;
 122                         label = "NAND Writable User area";
 123                 };
 124         };
 125
 126         L2switch@2,0 {
 127                 #address-cells = <1>;
 128                 #size-cells = <1>;
 129                 compatible = "vitesse-7385";
 130                 reg = <0x2 0x0 0x20000>;
 131         };
 132
 133         cpld@3,0 {
 134                 #address-cells = <1>;
 135                 #size-cells = <1>;
 136                 compatible = "cpld";
 137                 reg = <0x3 0x0 0x20000>;
 138                 read-only;
 139         };
 140 };
 141
 142 &soc {
 143         i2c@3000 {
 144                 rtc@68 {
 145                         compatible = "pericom,pt7c4338";
 146                         reg = <0x68>;
 147                 };
 148         };
 149
 150         spi@7000 {
 151                 flash@0 {
 152                         #address-cells = <1>;
 153                         #size-cells = <1>;
 154                         compatible = "spansion,m25p80";
 155                         reg = <0>;
 156                         spi-max-frequency = <40000000>;
 157
 158                         partition@0 {
 159                                 /* 512KB for u-boot Bootloader Image */
 160                                 reg = <0x0 0x00080000>;
 161                                 label = "SPI U-Boot Image";
 162                                 read-only;
 163                         };
 164
 165                         partition@80000 {
 166                                 /* 512KB for DTB Image */
 167                                 reg = <0x00080000 0x00080000>;
 168                                 label = "SPI DTB Image";
 169                         };
 170
 171                         partition@100000 {
 172                                 /* 4MB for Linux Kernel Image */
 173                                 reg = <0x00100000 0x00400000>;
 174                                 label = "SPI Linux Kernel Image";
 175                         };
 176
 177                         partition@500000 {
 178                                 /* 4MB for Compressed RFS Image */
 179                                 reg = <0x00500000 0x00400000>;
 180                                 label = "SPI Compressed RFS Image";
 181                         };
 182
 183                         partition@900000 {
 184                                 /* 7MB for JFFS2 based RFS */
 185                                 reg = <0x00900000 0x00700000>;
 186                                 label = "SPI JFFS2 RFS";
 187                         };
 188                 };
 189         };
 190
 191         usb@22000 {
 192                 phy_type = "ulpi";
 193         };
 194
 195         mdio@24520 {
 196                 phy0: ethernet-phy@0 {
 197                         interrupts = <3 1 0 0>;
 198                         reg = <0x0>;
 199                         };
 200                 phy1: ethernet-phy@1 {
 201                         interrupts = <2 1 0 0>;
 202                         reg = <0x1>;
 203                         };
 204         };
 205
 206         mdio@25520 {
 207                 tbi0: tbi-phy@11 {
 208                         reg = <0x11>;
 209                         device_type = "tbi-phy";
 210                 };
 211         };
 212
 213         mdio@26520 {
 214                 status = "disabled";
 215         };
 216
 217         ptp_clock@24e00 {
 218                 fsl,tclk-period = <5>;
 219                 fsl,tmr-prsc = <200>;
 220                 fsl,tmr-add = <0xCCCCCCCD>;
 221                 fsl,tmr-fiper1 = <0x3B9AC9FB>;
 222                 fsl,tmr-fiper2 = <0x0001869B>;
 223                 fsl,max-adj = <249999999>;
 224         };
 225
 226         enet0: ethernet@24000 {
 227                 fixed-link = <1 1 1000 0 0>;
 228                 phy-connection-type = "rgmii-id";
 229         };
 230
 231         enet1: ethernet@25000 {
 232                 tbi-handle = <&tbi0>;
 233                 phy-handle = <&phy0>;
 234                 phy-connection-type = "sgmii";
 235         };
 236
 237         enet2: ethernet@26000 {
 238                 phy-handle = <&phy1>;
 239                 phy-connection-type = "rgmii-id";
 240         };
 241 };