arch/arc/boot/dts/nsim_700.dts

   1 /*
   2  * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 /dts-v1/;
   9
  10 /include/ "skeleton.dtsi"
  11
  12 / {
  13         model = "snps,nsim";
  14         compatible = "snps,nsim";
  15         #address-cells = <1>;
  16         #size-cells = <1>;
  17         interrupt-parent = <&core_intc>;
  18
  19         chosen {
  20                 bootargs = "earlycon=arc_uart,mmio32,0xc0fc1000,115200n8 console=ttyARC0,115200n8 print-fatal-signals=1";
  21         };
  22
  23         aliases {
  24                 serial0 = &arcuart0;
  25         };
  26
  27         fpga {
  28                 compatible = "simple-bus";
  29                 #address-cells = <1>;
  30                 #size-cells = <1>;
  31
  32                 /* child and parent address space 1:1 mapped */
  33                 ranges;
  34
  35                 core_clk: core_clk {
  36                         #clock-cells = <0>;
  37                         compatible = "fixed-clock";
  38                         clock-frequency = <80000000>;
  39                 };
  40
  41                 core_intc: interrupt-controller {
  42                         compatible = "snps,arc700-intc";
  43                         interrupt-controller;
  44                         #interrupt-cells = <1>;
  45                 };
  46
  47                 arcuart0: serial@c0fc1000 {
  48                         compatible = "snps,arc-uart";
  49                         reg = <0xc0fc1000 0x100>;
  50                         interrupts = <5>;
  51                         clock-frequency = <80000000>;
  52                         current-speed = <115200>;
  53                         status = "okay";
  54                 };
  55
  56                 ethernet@c0fc2000 {
  57                         compatible = "snps,arc-emac";
  58                         reg = <0xc0fc2000 0x3c>;
  59                         interrupts = <6>;
  60                         mac-address = [ 00 11 22 33 44 55 ];
  61                         clock-frequency = <80000000>;
  62                         max-speed = <100>;
  63                         phy = <&phy0>;
  64
  65                         #address-cells = <1>;
  66                         #size-cells = <0>;
  67                         phy0: ethernet-phy@0 {
  68                                 reg = <1>;
  69                         };
  70                 };
  71
  72                 arcpct0: pct {
  73                         compatible = "snps,arc700-pct";
  74                 };
  75         };
  76 };