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[AM335x]RTC only mode + PRU

Other Parts Discussed in Thread: AM3356

Dear Team,

Is it possible to run PRU + RTC only in AM335x and getting time information from other MCU through I2C or UART to wakeup AM335x at sometime?

e.g. like RTC only mode, only PRU + RTC is running on AM335x and other blocks are standby mode, and then getting time information from external MCU through I2C and UART periodically. at sometime, RTC will wakeup ARM335x. 

Can this scenario be implemented in AM3356?

Thanks and Best Regards,

SI.