arch/arm/boot/dts/alphascale-asm9260.dtsi

   1 /*
   2  * Copyright 2014 Oleksij Rempel <linux@rempel-privat.de>
   3  *
   4  * Licensed under the X11 license or the GPL v2 (or later)
   5  */
   6
   7 #include "skeleton.dtsi"
   8 #include <dt-bindings/clock/alphascale,asm9260.h>
   9
  10 / {
  11         interrupt-parent = <&icoll>;
  12
  13         memory {
  14                 device_type = "memory";
  15                 reg = <0x20000000 0x2000000>;
  16         };
  17
  18         cpus {
  19                 #address-cells = <0>;
  20                 #size-cells = <0>;
  21
  22                 cpu {
  23                         compatible = "arm,arm926ej-s";
  24                         device_type = "cpu";
  25                         clocks = <&acc CLKID_SYS_CPU>;
  26                 };
  27         };
  28
  29         osc24m: oscillator {
  30                 compatible = "fixed-clock";
  31                 #clock-cells = <0>;
  32                 clock-frequency = <24000000>;
  33                 clock-accuracy = <30000>;
  34         };
  35
  36         soc {
  37                 #address-cells = <1>;
  38                 #size-cells = <1>;
  39                 compatible = "simple-bus";
  40                 ranges;
  41
  42                 acc: clock-controller@80040000 {
  43                         compatible = "alphascale,asm9260-clock-controller";
  44                         #clock-cells = <1>;
  45                         clocks = <&osc24m>;
  46                         reg = <0x80040000 0x204>;
  47                 };
  48
  49                 icoll: interrupt-controller@80054000 {
  50                         compatible = "alphascale,asm9260-icoll";
  51                         interrupt-controller;
  52                         #interrupt-cells = <1>;
  53                         reg = <0x80054000 0x200>;
  54                 };
  55
  56                 timer0: timer@80088000 {
  57                         compatible = "alphascale,asm9260-timer";
  58                         reg = <0x80088000 0x4000>;
  59                         clocks = <&acc CLKID_AHB_TIMER0>;
  60                         interrupts = <29>;
  61                 };
  62         };
  63 };