diff options
| author | Priyanka Jain <Priyanka.Jain@freescale.com> | 2011-06-28 01:18:04 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-06-28 03:00:12 +0200 |
| commit | 31c1771cdbf0edea96e109e24dae387d331b6d96 (patch) | |
| tree | 90086ac87189feb25f4549afc2c0980ddd6b163f /drivers/rtc/rtc-ds1307.c | |
| parent | tmpfs: add shmem_read_mapping_page_gfp (diff) | |
| download | linux-31c1771cdbf0edea96e109e24dae387d331b6d96.tar.xz linux-31c1771cdbf0edea96e109e24dae387d331b6d96.zip | |
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>
Diffstat (limited to 'drivers/rtc/rtc-ds1307.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1307.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 4724ba3acf1a..b2005b44e4f7 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -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 }, { } }; |