kernel/arch/powerpc/boot/dts/digsy_mtc.dts

   1 /*
   2  * Digsy MTC board Device Tree Source
   3  *
   4  * Copyright (C) 2009 Semihalf
   5  *
   6  * Based on the CM5200 by M. Balakowicz
   7  *
   8  * This program is free software; you can redistribute  it and/or modify it
   9  * under  the terms of  the GNU General  Public License as published by the
  10  * Free Software Foundation;  either version 2 of the  License, or (at your
  11  * option) any later version.
  12  */
  13
  14 /include/ "mpc5200b.dtsi"
  15
  16 &gpt0 { gpio-controller; fsl,has-wdt; };
  17 &gpt1 { gpio-controller; };
  18
  19 / {
  20         model = "intercontrol,digsy-mtc";
  21         compatible = "intercontrol,digsy-mtc";
  22
  23         memory {
  24                 reg = <0x00000000 0x02000000>;  // 32MB
  25         };
  26
  27         soc5200@f0000000 {
  28                 rtc@800 {
  29                         status = "disabled";
  30                 };
  31
  32                 spi@f00 {
  33                         msp430@0 {
  34                                 compatible = "spidev";
  35                                 spi-max-frequency = <32000>;
  36                                 reg = <0>;
  37                         };
  38                 };
  39
  40                 psc@2000 {              // PSC1
  41                         status = "disabled";
  42                 };
  43
  44                 psc@2200 {              // PSC2
  45                         status = "disabled";
  46                 };
  47
  48                 psc@2400 {              // PSC3
  49                         status = "disabled";
  50                 };
  51
  52                 psc@2600 {              // PSC4
  53                         compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
  54                 };
  55
  56                 psc@2800 {              // PSC5
  57                         compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
  58                 };
  59
  60                 psc@2c00 {              // PSC6
  61                         status = "disabled";
  62                 };
  63
  64                 ethernet@3000 {
  65                         phy-handle = <&phy0>;
  66                 };
  67
  68                 mdio@3000 {
  69                         phy0: ethernet-phy@0 {
  70                                 reg = <0>;
  71                         };
  72                 };
  73
  74                 i2c@3d00 {
  75                         eeprom@50 {
  76                                 compatible = "at,24c08";
  77                                 reg = <0x50>;
  78                         };
  79
  80                         rtc@56 {
  81                                 compatible = "mc,rv3029c2";
  82                                 reg = <0x56>;
  83                         };
  84
  85                         rtc@68 {
  86                                 compatible = "dallas,ds1339";
  87                                 reg = <0x68>;
  88                         };
  89                 };
  90
  91                 i2c@3d40 {
  92                         status = "disabled";
  93                 };
  94         };
  95
  96         pci@f0000d00 {
  97                 interrupt-map-mask = <0xf800 0 0 7>;
  98                 interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
  99                                  0xc000 0 0 2 &mpc5200_pic 0 0 3
 100                                  0xc000 0 0 3 &mpc5200_pic 0 0 3
 101                                  0xc000 0 0 4 &mpc5200_pic 0 0 3>;
 102                 clock-frequency = <0>; // From boot loader
 103                 interrupts = <2 8 0 2 9 0 2 10 0>;
 104                 bus-range = <0 0>;
 105                 ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
 106                           0x02000000 0 0x90000000 0x90000000 0 0x10000000
 107                           0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
 108         };
 109
 110         localbus {
 111                 ranges = <0 0 0xff000000 0x1000000
 112                           4 0 0x60000000 0x0001000>;
 113
 114                 // 16-bit flash device at LocalPlus Bus CS0
 115                 flash@0,0 {
 116                         compatible = "cfi-flash";
 117                         reg = <0 0 0x1000000>;
 118                         bank-width = <2>;
 119                         device-width = <2>;
 120                         #size-cells = <1>;
 121                         #address-cells = <1>;
 122
 123                         partition@0 {
 124                                 label = "kernel";
 125                                 reg = <0x0 0x00200000>;
 126                         };
 127                         partition@200000 {
 128                                 label = "root";
 129                                 reg = <0x00200000 0x00300000>;
 130                         };
 131                         partition@500000 {
 132                                 label = "user";
 133                                 reg = <0x00500000 0x00a00000>;
 134                         };
 135                         partition@f00000 {
 136                                 label = "u-boot";
 137                                 reg = <0x00f00000 0x100000>;
 138                         };
 139                 };
 140
 141                 can@4,0 {
 142                         compatible = "nxp,sja1000";
 143                         reg = <4 0x000 0x80>;
 144                         nxp,external-clock-frequency = <24000000>;
 145                         interrupts = <1 2 3>; // Level-low
 146                 };
 147
 148                 can@4,100 {
 149                         compatible = "nxp,sja1000";
 150                         reg = <4 0x100 0x80>;
 151                         nxp,external-clock-frequency = <24000000>;
 152                         interrupts = <1 2 3>;  // Level-low
 153                 };
 154
 155                 serial@4,200 {
 156                         compatible = "nxp,sc28l92";
 157                         reg = <4 0x200 0x10>;
 158                         interrupts = <1 3 3>;
 159                 };
 160         };
 161 };