pc-bios/mpc8544ds.dts

   1 /*
   2  * MPC8544 DS Device Tree Source
   3  *
   4  * Copyright 2007, 2008 Freescale Semiconductor Inc.
   5  *
   6  * This program is free software; you can redistribute  it and/or modify it
   7  * under  the terms of  the GNU General  Public License as published by the
   8  * Free Software Foundation;  either version 2 of the  License, or (at your
   9  * option) any later version.
  10  */
  11
  12 /dts-v1/;
  13 / {
  14         aliases {
  15                 serial0 = &serial0;
  16                 serial1 = &serial1;
  17                 pci0 = &pci0;
  18         };
  19
  20         soc8544@e0000000 {
  21                 #address-cells = <1>;
  22                 #size-cells = <1>;
  23                 device_type = "soc";
  24                 compatible = "simple-bus";
  25
  26                 ranges = <0x0 0xe0000000 0x100000>;
  27                 reg = <0xe0000000 0x1000>;      // CCSRBAR 1M
  28                 bus-frequency = <0>;            // Filled out by uboot.
  29
  30                 serial0: serial@4500 {
  31                         cell-index = <0>;
  32                         device_type = "serial";
  33                         compatible = "ns16550";
  34                         reg = <0x4500 0x100>;
  35                         clock-frequency = <0>;
  36                         interrupts = <42 2>;
  37                         interrupt-parent = <&mpic>;
  38                 };
  39
  40                 serial1: serial@4600 {
  41                         cell-index = <1>;
  42                         device_type = "serial";
  43                         compatible = "ns16550";
  44                         reg = <0x4600 0x100>;
  45                         clock-frequency = <0>;
  46                         interrupts = <42 2>;
  47                         interrupt-parent = <&mpic>;
  48                 };
  49
  50                 mpic: pic@40000 {
  51                         interrupt-controller;
  52                         #address-cells = <0>;
  53                         #interrupt-cells = <2>;
  54                         reg = <0x40000 0x40000>;
  55                         compatible = "chrp,open-pic";
  56                         device_type = "open-pic";
  57                 };
  58
  59                 global-utilities@e0000 {        //global utilities block
  60                         compatible = "fsl,mpc8544-guts";
  61                         reg = <0xe0000 0x1000>;
  62                         fsl,has-rstcr;
  63                 };
  64         };
  65
  66         pci0: pci@e0008000 {
  67                 cell-index = <0>;
  68                 compatible = "fsl,mpc8540-pci";
  69                 device_type = "pci";
  70                 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
  71                 interrupt-map = <
  72
  73                         /* IDSEL 0x11 J17 Slot 1 */
  74                         0x8800 0x0 0x0 0x1 &mpic 0x2 0x1
  75                         0x8800 0x0 0x0 0x2 &mpic 0x3 0x1
  76                         0x8800 0x0 0x0 0x3 &mpic 0x4 0x1
  77                         0x8800 0x0 0x0 0x4 &mpic 0x1 0x1
  78
  79                         /* IDSEL 0x12 J16 Slot 2 */
  80
  81                         0x9000 0x0 0x0 0x1 &mpic 0x3 0x1
  82                         0x9000 0x0 0x0 0x2 &mpic 0x4 0x1
  83                         0x9000 0x0 0x0 0x3 &mpic 0x2 0x1
  84                         0x9000 0x0 0x0 0x4 &mpic 0x1 0x1>;
  85
  86                 interrupt-parent = <&mpic>;
  87                 interrupts = <24 2>;
  88                 bus-range = <0 255>;
  89                 ranges = <0x2000000 0x0 0xc0000000 0xc0000000 0x0 0x20000000
  90                           0x1000000 0x0 0x0 0xe1000000 0x0 0x10000>;
  91                 clock-frequency = <66666666>;
  92                 #interrupt-cells = <1>;
  93                 #size-cells = <2>;
  94                 #address-cells = <3>;
  95                 reg = <0xe0008000 0x1000>;
  96         };
  97
  98         chosen {
  99                 linux,stdout-path = "/soc8544@e0000000/serial@4500";
 100         };
 101 };