arch/arc/boot/dts/skeleton.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
   4  */
   5
   6 /*
   7  * Skeleton device tree; the bare minimum needed to boot; just include and
   8  * add a compatible value.
   9  */
  10
  11 / {
  12         compatible = "snps,arc";
  13         #address-cells = <1>;
  14         #size-cells = <1>;
  15         chosen { };
  16         aliases { };
  17
  18         cpus {
  19                 #address-cells = <1>;
  20                 #size-cells = <0>;
  21
  22                 cpu@0 {
  23                         device_type = "cpu";
  24                         compatible = "snps,arc770d";
  25                         reg = <0>;
  26                         clocks = <&core_clk>;
  27                 };
  28         };
  29
  30         /* TIMER0 with interrupt for clockevent */
  31         timer0 {
  32                 compatible = "snps,arc-timer";
  33                 interrupts = <3>;
  34                 interrupt-parent = <&core_intc>;
  35                 clocks = <&core_clk>;
  36         };
  37
  38         /* TIMER1 for free running clocksource */
  39         timer1 {
  40                 compatible = "snps,arc-timer";
  41                 clocks = <&core_clk>;
  42         };
  43
  44         memory {
  45                 device_type = "memory";
  46                 reg = <0x80000000 0x10000000>;  /* 256M */
  47         };
  48 };