arch/powerpc/boot/dts/b4qds.dtsi

   1 /*
   2  * B4420DS Device Tree Source
   3  *
   4  * Copyright 2012 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
  32  * this software, even if advised of the possibility of such damage.
  33  */
  34
  35 / {
  36         model = "fsl,B4QDS";
  37         compatible = "fsl,B4QDS";
  38         #address-cells = <2>;
  39         #size-cells = <2>;
  40         interrupt-parent = <&mpic>;
  41
  42         ifc: localbus@ffe124000 {
  43                 reg = <0xf 0xfe124000 0 0x2000>;
  44                 ranges = <0 0 0xf 0xe8000000 0x08000000
  45                           2 0 0xf 0xff800000 0x00010000
  46                           3 0 0xf 0xffdf0000 0x00008000>;
  47
  48                 nor@0,0 {
  49                         #address-cells = <1>;
  50                         #size-cells = <1>;
  51                         compatible = "cfi-flash";
  52                         reg = <0x0 0x0 0x8000000>;
  53                         bank-width = <2>;
  54                         device-width = <1>;
  55                 };
  56
  57                 nand@2,0 {
  58                         #address-cells = <1>;
  59                         #size-cells = <1>;
  60                         compatible = "fsl,ifc-nand";
  61                         reg = <0x2 0x0 0x10000>;
  62
  63                         partition@0 {
  64                                 /* This location must not be altered  */
  65                                 /* 1MB for u-boot Bootloader Image */
  66                                 reg = <0x0 0x00100000>;
  67                                 label = "NAND U-Boot Image";
  68                                 read-only;
  69                         };
  70
  71                         partition@100000 {
  72                                 /* 1MB for DTB Image */
  73                                 reg = <0x00100000 0x00100000>;
  74                                 label = "NAND DTB Image";
  75                         };
  76
  77                         partition@200000 {
  78                                 /* 10MB for Linux Kernel Image */
  79                                 reg = <0x00200000 0x00A00000>;
  80                                 label = "NAND Linux Kernel Image";
  81                         };
  82
  83                         partition@c00000 {
  84                                 /* 500MB for Root file System Image */
  85                                 reg = <0x00c00000 0x1F400000>;
  86                                 label = "NAND RFS Image";
  87                         };
  88                 };
  89
  90                 board-control@3,0 {
  91                         compatible = "fsl,b4qds-fpga", "fsl,fpga-qixis";
  92                         reg = <3 0 0x300>;
  93                 };
  94         };
  95
  96         memory {
  97                 device_type = "memory";
  98         };
  99
 100         dcsr: dcsr@f00000000 {
 101                 ranges = <0x00000000 0xf 0x00000000 0x01052000>;
 102         };
 103
 104         soc: soc@ffe000000 {
 105                 ranges = <0x00000000 0xf 0xfe000000 0x1000000>;
 106                 reg = <0xf 0xfe000000 0 0x00001000>;
 107                 spi@110000 {
 108                         flash@0 {
 109                                 #address-cells = <1>;
 110                                 #size-cells = <1>;
 111                                 compatible = "sst,sst25wf040";
 112                                 reg = <0>;
 113                                 spi-max-frequency = <40000000>; /* input clock */
 114                         };
 115                 };
 116
 117                 sdhc@114000 {
 118                         /*Disabled as there is no sdhc connector on B4420QDS board*/
 119                         status = "disabled";
 120                 };
 121
 122                 i2c@118000 {
 123                         mux@77 {
 124                                 compatible = "nxp,pca9547";
 125                                 reg = <0x77>;
 126                                 #address-cells = <1>;
 127                                 #size-cells = <0>;
 128
 129                                 i2c@0 {
 130                                         #address-cells = <1>;
 131                                         #size-cells = <0>;
 132                                         reg = <0>;
 133
 134                                         eeprom@50 {
 135                                                 compatible = "at24,24c64";
 136                                                 reg = <0x50>;
 137                                         };
 138                                         eeprom@51 {
 139                                                 compatible = "at24,24c256";
 140                                                 reg = <0x51>;
 141                                         };
 142                                         eeprom@53 {
 143                                                 compatible = "at24,24c256";
 144                                                 reg = <0x53>;
 145                                         };
 146                                         eeprom@57 {
 147                                                 compatible = "at24,24c256";
 148                                                 reg = <0x57>;
 149                                         };
 150                                         rtc@68 {
 151                                                 compatible = "dallas,ds3232";
 152                                                 reg = <0x68>;
 153                                         };
 154                                 };
 155                         };
 156                 };
 157
 158                 usb@210000 {
 159                         dr_mode = "host";
 160                         phy_type = "ulpi";
 161                 };
 162
 163         };
 164
 165         pci0: pcie@ffe200000 {
 166                 reg = <0xf 0xfe200000 0 0x10000>;
 167                 ranges = <0x02000000 0 0xe0000000 0xc 0x00000000 0x0 0x20000000
 168                           0x01000000 0 0x00000000 0xf 0xf8000000 0x0 0x00010000>;
 169                 pcie@0 {
 170                         ranges = <0x02000000 0 0xe0000000
 171                                   0x02000000 0 0xe0000000
 172                                   0 0x20000000
 173
 174                                   0x01000000 0 0x00000000
 175                                   0x01000000 0 0x00000000
 176                                   0 0x00010000>;
 177                 };
 178         };
 179
 180 };
 181
 182 /include/ "fsl/b4si-post.dtsi"