* [PATCH][v3] Add support for RTC device: pt7c4338 in rtc-ds1307.c
@ 2011-06-16 4:05 Priyanka Jain
2011-06-16 15:38 ` Timur Tabi
0 siblings, 1 reply; 3+ messages in thread
From: Priyanka Jain @ 2011-06-16 4:05 UTC (permalink / raw)
To: akpm, w.sang, cbouatmailru, a.zummo, benh, galak, grant.likely,
b04825, linuxppc-dev, rtc-linux, p_gortmaker
Cc: Priyanka Jain
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>
---
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
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH][v3] Add support for RTC device: pt7c4338 in rtc-ds1307.c
2011-06-16 4:05 [PATCH][v3] Add support for RTC device: pt7c4338 in rtc-ds1307.c Priyanka Jain
@ 2011-06-16 15:38 ` Timur Tabi
2011-06-16 19:42 ` Wolfram Sang
0 siblings, 1 reply; 3+ messages in thread
From: Timur Tabi @ 2011-06-16 15:38 UTC (permalink / raw)
To: Priyanka Jain; +Cc: a.zummo, rtc-linux, p_gortmaker, galak, akpm, linuxppc-dev
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@freescale.com>
Acked-by: Timur Tabi <timur@freescale.com>
--
Timur Tabi
Linux kernel developer at Freescale
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH][v3] Add support for RTC device: pt7c4338 in rtc-ds1307.c
2011-06-16 15:38 ` Timur Tabi
@ 2011-06-16 19:42 ` Wolfram Sang
0 siblings, 0 replies; 3+ messages in thread
From: Wolfram Sang @ 2011-06-16 19:42 UTC (permalink / raw)
To: Timur Tabi
Cc: a.zummo, rtc-linux, p_gortmaker, Priyanka Jain, galak, akpm,
linuxppc-dev
[-- Attachment #1: Type: text/plain, Size: 718 bytes --]
On Thu, Jun 16, 2011 at 10:38:11AM -0500, Timur Tabi wrote:
> 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@freescale.com>
>
> Acked-by: Timur Tabi <timur@freescale.com>
Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 198 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-06-16 19:43 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-06-16 4:05 [PATCH][v3] Add support for RTC device: pt7c4338 in rtc-ds1307.c Priyanka Jain
2011-06-16 15:38 ` Timur Tabi
2011-06-16 19:42 ` Wolfram Sang
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).