linux/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt
<<
>>
Prefs
   1Atmel AT91RM9200 Real Time Clock
   2
   3Required properties:
   4- compatible: should be: "atmel,at91rm9200-rtc" or "atmel,at91sam9x5-rtc"
   5- reg: physical base address of the controller and length of memory mapped
   6  region.
   7- interrupts: rtc alarm/event interrupt
   8
   9Example:
  10
  11rtc@fffffe00 {
  12        compatible = "atmel,at91rm9200-rtc";
  13        reg = <0xfffffe00 0x100>;
  14        interrupts = <1 4 7>;
  15};
  16