arch/powerpc/boot/dts/digsy_mtc.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Digsy MTC board Device Tree Source
   4  *
   5  * Copyright (C) 2009 Semihalf
   6  *
   7  * Based on the CM5200 by M. Balakowicz
   8  */
   9
  10 /include/ "mpc5200b.dtsi"
  11
  12 &gpt0 { gpio-controller; fsl,has-wdt; };
  13 &gpt1 { gpio-controller; };
  14
  15 / {
  16         model = "intercontrol,digsy-mtc";
  17         compatible = "intercontrol,digsy-mtc";
  18
  19         memory {
  20                 reg = <0x00000000 0x02000000>;  // 32MB
  21         };
  22
  23         soc5200@f0000000 {
  24                 rtc@800 {
  25                         status = "disabled";
  26                 };
  27
  28                 spi@f00 {
  29                         msp430@0 {
  30                                 compatible = "spidev";
  31                                 spi-max-frequency = <32000>;
  32                                 reg = <0>;
  33                         };
  34                 };
  35
  36                 psc@2000 {              // PSC1
  37                         status = "disabled";
  38                 };
  39
  40                 psc@2200 {              // PSC2
  41                         status = "disabled";
  42                 };
  43
  44                 psc@2400 {              // PSC3
  45                         status = "disabled";
  46                 };
  47
  48                 psc@2600 {              // PSC4
  49                         compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
  50                 };
  51
  52                 psc@2800 {              // PSC5
  53                         compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
  54                 };
  55
  56                 psc@2c00 {              // PSC6
  57                         status = "disabled";
  58                 };
  59
  60                 ethernet@3000 {
  61                         phy-handle = <&phy0>;
  62                 };
  63
  64                 mdio@3000 {
  65                         phy0: ethernet-phy@0 {
  66                                 reg = <0>;
  67                         };
  68                 };
  69
  70                 i2c@3d00 {
  71                         eeprom@50 {
  72                                 compatible = "atmel,24c08";
  73                                 reg = <0x50>;
  74                         };
  75
  76                         rtc@56 {
  77                                 compatible = "microcrystal,rv3029";
  78                                 reg = <0x56>;
  79                         };
  80
  81                         rtc@68 {
  82                                 compatible = "dallas,ds1339";
  83                                 reg = <0x68>;
  84                         };
  85                 };
  86
  87                 i2c@3d40 {
  88                         status = "disabled";
  89                 };
  90         };
  91
  92         pci@f0000d00 {
  93                 interrupt-map-mask = <0xf800 0 0 7>;
  94                 interrupt-map = <0xc000 0 0 1 &mpc5200_pic 0 0 3
  95                                  0xc000 0 0 2 &mpc5200_pic 0 0 3
  96                                  0xc000 0 0 3 &mpc5200_pic 0 0 3
  97                                  0xc000 0 0 4 &mpc5200_pic 0 0 3>;
  98                 clock-frequency = <0>; // From boot loader
  99                 interrupts = <2 8 0 2 9 0 2 10 0>;
 100                 bus-range = <0 0>;
 101                 ranges = <0x42000000 0 0x80000000 0x80000000 0 0x10000000
 102                           0x02000000 0 0x90000000 0x90000000 0 0x10000000
 103                           0x01000000 0 0x00000000 0xa0000000 0 0x01000000>;
 104         };
 105
 106         localbus {
 107                 ranges = <0 0 0xff000000 0x1000000
 108                           4 0 0x60000000 0x0001000>;
 109
 110                 // 16-bit flash device at LocalPlus Bus CS0
 111                 flash@0,0 {
 112                         compatible = "cfi-flash";
 113                         reg = <0 0 0x1000000>;
 114                         bank-width = <2>;
 115                         device-width = <2>;
 116                         #size-cells = <1>;
 117                         #address-cells = <1>;
 118
 119                         partition@0 {
 120                                 label = "kernel";
 121                                 reg = <0x0 0x00200000>;
 122                         };
 123                         partition@200000 {
 124                                 label = "root";
 125                                 reg = <0x00200000 0x00300000>;
 126                         };
 127                         partition@500000 {
 128                                 label = "user";
 129                                 reg = <0x00500000 0x00a00000>;
 130                         };
 131                         partition@f00000 {
 132                                 label = "u-boot";
 133                                 reg = <0x00f00000 0x100000>;
 134                         };
 135                 };
 136
 137                 can@4,0 {
 138                         compatible = "nxp,sja1000";
 139                         reg = <4 0x000 0x80>;
 140                         nxp,external-clock-frequency = <24000000>;
 141                         interrupts = <1 2 3>; // Level-low
 142                 };
 143
 144                 can@4,100 {
 145                         compatible = "nxp,sja1000";
 146                         reg = <4 0x100 0x80>;
 147                         nxp,external-clock-frequency = <24000000>;
 148                         interrupts = <1 2 3>;  // Level-low
 149                 };
 150
 151                 serial@4,200 {
 152                         compatible = "nxp,sc28l92";
 153                         reg = <4 0x200 0x10>;
 154                         interrupts = <1 3 3>;
 155                 };
 156         };
 157 };