linux/Documentation/devicetree/bindings/rtc/twl-rtc.txt
<<
>>
Prefs
   1* TI twl RTC
   2
   3The TWL family (twl4030/6030) contains a RTC.
   4
   5Required properties:
   6- compatible : Should be twl4030-rtc
   7
   8Examples:
   9
  10rtc@0 {
  11    compatible = "ti,twl4030-rtc";
  12};
  13