linux/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt
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   1NVIDIA Tegra20 timer
   2
   3The Tegra20 timer provides four 29-bit timer channels and a single 32-bit free
   4running counter. The first two channels may also trigger a watchdog reset.
   5
   6Required properties:
   7
   8- compatible : should be "nvidia,tegra20-timer".
   9- reg : Specifies base physical address and size of the registers.
  10- interrupts : A list of 4 interrupts; one per timer channel.
  11
  12Example:
  13
  14timer {
  15        compatible = "nvidia,tegra20-timer";
  16        reg = <0x60005000 0x60>;
  17        interrupts = <0 0 0x04
  18                        0 1 0x04
  19                        0 41 0x04
  20                        0 42 0x04>;
  21};
  22