[PATCH][v3] Add support for RTC device: pt7c4338 in rtc-ds1307.c

[Timur Tabi]

Priyanka Jain wrote:
> PT7C4338 chip is being manufactured by Pericom Technology Inc.
> It is a serial real-time clock which provides:
> 1)Low-power clock/calendar.
> 2)Programmable square-wave output.
> It has 56 bytes of nonvolatile RAM.
> Its register set is same as that of rtc device: DS1307.
> 
> 
> Signed-off-by: Priyanka Jain <Priyanka.Jain at freescale.com>

Acked-by: Timur Tabi <timur at freescale.com>

-- 
Timur Tabi
Linux kernel developer at Freescale