arch/arc/boot/dts/vdk_axc003.dtsi

   1 /*
   2  * Copyright (C) 2013, 2014 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
   9 /*
  10  * Device tree for AXC003 CPU card: HS38x UP configuration (VDK version)
  11  */
  12
  13 / {
  14         compatible = "snps,arc";
  15         clock-frequency = <50000000>;
  16         #address-cells = <1>;
  17         #size-cells = <1>;
  18
  19         cpu_card {
  20                 compatible = "simple-bus";
  21                 #address-cells = <1>;
  22                 #size-cells = <1>;
  23
  24                 ranges = <0x00000000 0xf0000000 0x10000000>;
  25
  26                 cpu_intc: archs-intc@cpu {
  27                         compatible = "snps,archs-intc";
  28                         interrupt-controller;
  29                         #interrupt-cells = <1>;
  30                 };
  31
  32                 debug_uart: dw-apb-uart@0x5000 {
  33                         compatible = "snps,dw-apb-uart";
  34                         reg = <0x5000 0x100>;
  35                         clock-frequency = <2403200>;
  36                         interrupt-parent = <&cpu_intc>;
  37                         interrupts = <19>;
  38                         baud = <115200>;
  39                         reg-shift = <2>;
  40                         reg-io-width = <4>;
  41                 };
  42
  43         };
  44
  45         mb_intc: dw-apb-ictl@0xe0012000 {
  46                 #interrupt-cells = <1>;
  47                 compatible = "snps,dw-apb-ictl";
  48                 reg = < 0xe0012000 0x200 >;
  49                 interrupt-controller;
  50                 interrupt-parent = <&cpu_intc>;
  51                 interrupts = < 18 >;
  52         };
  53
  54         memory {
  55                 #address-cells = <1>;
  56                 #size-cells = <1>;
  57                 ranges = <0x00000000 0x80000000 0x40000000>;
  58                 device_type = "memory";
  59                 reg = <0x80000000 0x20000000>;  /* 512MiB */
  60         };
  61 };