- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: rtc alarm/event interrupt
+- clocks: phandle to input clock.
Example:
compatible = "atmel,at91rm9200-rtc";
reg = <0xfffffe00 0x100>;
interrupts = <1 4 7>;
+ clocks = <&clk32k>;
};