Documentation/devicetree/bindings/rtc/rtc-omap.txt

   1 TI Real Time Clock
   2
   3 Required properties:
   4 - compatible:
   5         - "ti,da830-rtc"  - for RTC IP used similar to that on DA8xx SoC family.
   6         - "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
   7                             This RTC IP has special WAKE-EN Register to enable
   8                             Wakeup generation for event Alarm. It can also be
   9                             used to control an external PMIC via the
  10                             pmic_power_en pin.
  11         - "ti,am4372-rtc" - for RTC IP used similar to that on AM437X SoC family.
  12 - reg: Address range of rtc register set
  13 - interrupts: rtc timer, alarm interrupts in order
  14 - interrupt-parent: phandle for the interrupt controller
  15
  16 Optional properties:
  17 - system-power-controller: whether the rtc is controlling the system power
  18   through pmic_power_en
  19
  20 Example:
  21
  22 rtc@1c23000 {
  23         compatible = "ti,da830-rtc";
  24         reg = <0x23000 0x1000>;
  25         interrupts = <19
  26                       19>;
  27         interrupt-parent = <&intc>;
  28         system-power-controller;
  29 };