linux/Documentation/devicetree/bindings/rtc/nvidia,tegra20-rtc.txt
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   1NVIDIA Tegra20 real-time clock
   2
   3The Tegra RTC maintains seconds and milliseconds counters, and five alarm
   4registers. The alarms and other interrupts may wake the system from low-power
   5state.
   6
   7Required properties:
   8
   9- compatible : should be "nvidia,tegra20-rtc".
  10- reg : Specifies base physical address and size of the registers.
  11- interrupts : A single interrupt specifier.
  12
  13Example:
  14
  15timer {
  16        compatible = "nvidia,tegra20-rtc";
  17        reg = <0x7000e000 0x100>;
  18        interrupts = <0 2 0x04>;
  19};
  20