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