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

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TI Real Time Clock
Required properties:
- compatible:
- "ti,da830-rtc" - for RTC IP used similar to that on DA8xx SoC family.
- "ti,am3352-rtc" - for RTC IP used similar to that on AM335x SoC family.
This RTC IP has special WAKE-EN Register to enable
Wakeup generation for event Alarm.
- reg: Address range of rtc register set
- interrupts: rtc timer, alarm interrupts in order
- interrupt-parent: phandle for the interrupt controller
Example:
rtc@1c23000 {
compatible = "ti,da830-rtc";
reg = <0x23000 0x1000>;
interrupts = <19
19>;
interrupt-parent = <&intc>;
};