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drivers/rtc/rtc-ds1307.c: add support for RTC device pt7c4338 

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@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Priyanka Jain 2011-06-27 16:18:04 -07:00 committed by Linus Torvalds
parent d9d90e5eb7
commit 31c1771cdb
1 changed files with 1 additions and 0 deletions
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drivers/rtc/rtc-ds1307.c
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@ -149,6 +149,7 @@ static const struct i2c_device_id ds1307_id[] = {
{ "ds1340", ds_1340 },
{ "ds3231", ds_3231 },
{ "m41t00", m41t00 },
{ "pt7c4338", ds_1307 },
{ "rx8025", rx_8025 },
{ }
};