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.j...@freescale.com>
---
Change for v3:
Incorporting Timur Tabi's comments to drop Kconfig and copyright
changes
Change for v2:
Incorporting Andrew Morton's comments to shorten patch by using
hunk: { "pt7c4338", ds_1307 }
Changes :
This patch will supersede patch:
"RTC driver(Linux) for PT7C4338 chip"
Incorporting Wolfram Sang's comments to reuse ds1307 driver.
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 4724ba3..b2005b4 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 },
{ }
};
--
1.6.5.6
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