<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/rtc/Makefile, branch v2.6.25-rc2</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>rtc: at91sam9 RTC support (RTT and/or RTC)</title>
<updated>2008-02-06T18:41:14+00:00</updated>
<author>
<name>David Brownell</name>
<email>david-b@pacbell.net</email>
</author>
<published>2008-02-06T09:38:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=4cdf854f7d60498bbda436068a118b95059b244b'/>
<id>4cdf854f7d60498bbda436068a118b95059b244b</id>
<content type='text'>
AT91sam9 RTC support, primarily in the form of an RTT-as-RTC driver that was
extracted from 2.6.23-at91 patch and updated:

 - Relies on now-merged platform updates, which associate the RTT
   hardware address with each RTT and use the "at91_rtt" name.

 - RTC framework related fixes and cleanups, notably:
    * removed now-needless suspend/resume clock offset logic
    * alarm read/write now respects the "enabled" flag
    * suspend always disables update irqs
    * shutdown (and startup) disables all irqs

 - Misc cleanup:
    * use dev_*() messaging
    * add comments
    * remove globals,
    * ... etc

 - Don't force use of RTT0 and GPBR0.  Either resource may need
   to be used for other purposes (like NO_HZ support).

 - Update "AT91RM9200 RTC" Kconfig to allow it on SAM9RL chips
   (it has both RTT and RTC).

Driver binding uses bus_find_device() to avoid needing any kind of "timer
library" code when there's more than one RTT module.  (This timer can be used
as an RTC, to support NO_HZ operation, or potentially for other stuff.  The
choice is a per-system policy.)

Signed-off-by: David Brownell &lt;dbrownell@users.sourceforge.net&gt;
Cc: Michel Benoit &lt;murpme@gmail.com&gt;
Cc: Nicolas Ferre &lt;nicolas.ferre@rfo.atmel.com&gt;
Cc: Andrew Victor &lt;linux@maxim.org.za&gt;
Cc: Russell King &lt;rmk@arm.linux.org.uk&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
AT91sam9 RTC support, primarily in the form of an RTT-as-RTC driver that was
extracted from 2.6.23-at91 patch and updated:

 - Relies on now-merged platform updates, which associate the RTT
   hardware address with each RTT and use the "at91_rtt" name.

 - RTC framework related fixes and cleanups, notably:
    * removed now-needless suspend/resume clock offset logic
    * alarm read/write now respects the "enabled" flag
    * suspend always disables update irqs
    * shutdown (and startup) disables all irqs

 - Misc cleanup:
    * use dev_*() messaging
    * add comments
    * remove globals,
    * ... etc

 - Don't force use of RTT0 and GPBR0.  Either resource may need
   to be used for other purposes (like NO_HZ support).

 - Update "AT91RM9200 RTC" Kconfig to allow it on SAM9RL chips
   (it has both RTT and RTC).

Driver binding uses bus_find_device() to avoid needing any kind of "timer
library" code when there's more than one RTT module.  (This timer can be used
as an RTC, to support NO_HZ operation, or potentially for other stuff.  The
choice is a per-system policy.)

Signed-off-by: David Brownell &lt;dbrownell@users.sourceforge.net&gt;
Cc: Michel Benoit &lt;murpme@gmail.com&gt;
Cc: Nicolas Ferre &lt;nicolas.ferre@rfo.atmel.com&gt;
Cc: Andrew Victor &lt;linux@maxim.org.za&gt;
Cc: Russell King &lt;rmk@arm.linux.org.uk&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rtc: add support for Epson RTC-9701JE V2</title>
<updated>2008-02-06T18:41:14+00:00</updated>
<author>
<name>Magnus Damm</name>
<email>magnus.damm@gmail.com</email>
</author>
<published>2008-02-06T09:38:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2805b9698445e898ca6e5ffdc132e80d94664a0f'/>
<id>2805b9698445e898ca6e5ffdc132e80d94664a0f</id>
<content type='text'>
Add support for the Epson RTC-9701JE SPI RTC device.

Signed-off-by: Magnus Damm &lt;damm@igel.co.jp&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Acked-by: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add support for the Epson RTC-9701JE SPI RTC device.

Signed-off-by: Magnus Damm &lt;damm@igel.co.jp&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Acked-by: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Platform real time clock driver for Dallas 1511 chip</title>
<updated>2008-02-06T18:41:13+00:00</updated>
<author>
<name>Andrew Sharp</name>
<email>andy.sharp@onstor.com</email>
</author>
<published>2008-02-06T09:38:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8f26795a22b12880bb07be688df72b4266f67be8'/>
<id>8f26795a22b12880bb07be688df72b4266f67be8</id>
<content type='text'>
Add RTC support for DS1511 RTC/WDT chip.

Signed-off-by: Andy Sharp &lt;andy.sharp@onstor.com&gt;
Cc: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add RTC support for DS1511 RTC/WDT chip.

Signed-off-by: Andy Sharp &lt;andy.sharp@onstor.com&gt;
Cc: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rtc: ds1302 rtc support</title>
<updated>2008-02-06T18:41:13+00:00</updated>
<author>
<name>Paul Mundt</name>
<email>lethal@linux-sh.org</email>
</author>
<published>2008-02-06T09:38:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=739d340dba45ab786a5553144bbffbee0afe15dd'/>
<id>739d340dba45ab786a5553144bbffbee0afe15dd</id>
<content type='text'>
This adds a basic ds1302 RTC driver, which is basically a cleanup and move
of the in-tree SH SecureEdge5410 code (which is currently located in
arch/sh/board/snapgear/rtc.c) to drivers/rtc.

This aims to be a building block that the M32R and CRIS code can be worked
on top of, so we can get rid of drivers/char/ds1302.c and
arch/cris/arch-v10/drivers/ds1302.c respectively, though more work is
needed for this.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
Signed-off-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This adds a basic ds1302 RTC driver, which is basically a cleanup and move
of the in-tree SH SecureEdge5410 code (which is currently located in
arch/sh/board/snapgear/rtc.c) to drivers/rtc.

This aims to be a building block that the M32R and CRIS code can be worked
on top of, so we can get rid of drivers/char/ds1302.c and
arch/cris/arch-v10/drivers/ds1302.c respectively, though more work is
needed for this.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Paul Mundt &lt;lethal@linux-sh.org&gt;
Signed-off-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rtc: RTC class driver for the ds1374</title>
<updated>2007-10-16T16:43:13+00:00</updated>
<author>
<name>Scott Wood</name>
<email>scottwood@freescale.com</email>
</author>
<published>2007-10-16T08:28:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=bf4994d781c69cc15844d63122320e46ddde6464'/>
<id>bf4994d781c69cc15844d63122320e46ddde6464</id>
<content type='text'>
This patch adds an RTC class driver for the Maxim/Dallas 1374 RTC chip,
based on drivers/i2c/chips/ds1374.c.  It supports alarm functionality.

Signed-off-by: Scott Wood &lt;scottwood@freescale.com&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch adds an RTC class driver for the Maxim/Dallas 1374 RTC chip,
based on drivers/i2c/chips/ds1374.c.  It supports alarm functionality.

Signed-off-by: Scott Wood &lt;scottwood@freescale.com&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Reorder RTC Makefile</title>
<updated>2007-07-26T18:35:17+00:00</updated>
<author>
<name>Alessandro Zummo</name>
<email>alessandro.zummo@towertech.it</email>
</author>
<published>2007-07-26T17:41:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0ca56b4bb24e01158cb5d87adafa4b76da1f044d'/>
<id>0ca56b4bb24e01158cb5d87adafa4b76da1f044d</id>
<content type='text'>
Alphabetic reordering of the drivers in the rtc subsys makefile.

(akpm: merge this asap!  Makefiles are the source of many patch conflicts..)

Signed-off-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Alphabetic reordering of the drivers in the rtc subsys makefile.

(akpm: merge this asap!  Makefiles are the source of many patch conflicts..)

Signed-off-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rtc: add support for STK17TA8 chip</title>
<updated>2007-07-22T00:49:17+00:00</updated>
<author>
<name>Thomas Hommel</name>
<email>thomas.hommel@gefanuc.com</email>
</author>
<published>2007-07-21T11:37:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=029641151bfede0930a79ecabb2572dc27a3c86f'/>
<id>029641151bfede0930a79ecabb2572dc27a3c86f</id>
<content type='text'>
This patch adds support for the Simtek STK17TA8 timekeeping chip.

The STK17TA8 is quite similar to the DS1553, but differs in register layout
and in various control bits in the registers.  I chose to make this a new
driver to avoid confusion in the code and to not get lost in #ifdefs.

Signed-off-by: Thomas Hommel &lt;thomas.hommel@gefanuc.com&gt;
Cc: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This patch adds support for the Simtek STK17TA8 timekeeping chip.

The STK17TA8 is quite similar to the DS1553, but differs in register layout
and in various control bits in the registers.  I chose to make this a new
driver to avoid confusion in the code and to not get lost in #ifdefs.

Signed-off-by: Thomas Hommel &lt;thomas.hommel@gefanuc.com&gt;
Cc: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>RTC driver for DS1216 chips</title>
<updated>2007-07-17T17:23:09+00:00</updated>
<author>
<name>Thomas Bogendoerfer</name>
<email>tsbogend@alpha.franken.de</email>
</author>
<published>2007-07-17T11:05:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=537739dee52cb9bb4f9ba080a59795d5c4c306ba'/>
<id>537739dee52cb9bb4f9ba080a59795d5c4c306ba</id>
<content type='text'>
RTC driver for Dallas/Maxim DS126 chips used in SNI RM200/RM400

[akpm@linux-foundation.org: cleanups]
Signed-off-by: Thomas Bogendoerfer &lt;tsbogend@alpha.franken.de&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
RTC driver for Dallas/Maxim DS126 chips used in SNI RM200/RM400

[akpm@linux-foundation.org: cleanups]
Signed-off-by: Thomas Bogendoerfer &lt;tsbogend@alpha.franken.de&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rtc: add support for the ST M48T59 RTC</title>
<updated>2007-07-17T17:23:09+00:00</updated>
<author>
<name>Mark Zhan</name>
<email>rongkai.zhan@windriver.com</email>
</author>
<published>2007-07-17T11:05:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2e774c7caf84455d5e7d492d123bad6f417818b5'/>
<id>2e774c7caf84455d5e7d492d123bad6f417818b5</id>
<content type='text'>
[akpm@linux-foundation.org: x86_64 build fix]
[akpm@linux-foundation.org: The acpi guys changed the bin_attribute code]
Signed-off-by: Mark Zhan &lt;rongkai.zhan@windriver.com&gt;
Cc: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[akpm@linux-foundation.org: x86_64 build fix]
[akpm@linux-foundation.org: The acpi guys changed the bin_attribute code]
Signed-off-by: Mark Zhan &lt;rongkai.zhan@windriver.com&gt;
Cc: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rtc: add rtc-m41t80 driver</title>
<updated>2007-07-17T17:23:09+00:00</updated>
<author>
<name>Atsushi Nemoto</name>
<email>anemo@mba.ocn.ne.jp</email>
</author>
<published>2007-07-17T11:05:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=caaff562e0ba44a7991ee8322fa4a6891d939757'/>
<id>caaff562e0ba44a7991ee8322fa4a6891d939757</id>
<content type='text'>
This is a new-style i2c driver for ST M41T80 series RTC chip, derived from
works by Alexander Bigga &lt;ab@mycable.de&gt; who wrote the original
rtc-m41txx.c based on drivers/i2c/chips/m41t00.c driver.

This driver supports M41T8[0-4] and M41ST8[457].  The old m41t00 driver
supports M41T00, M41T81 and M41T85(M41ST85).  While the M41T00 chip is now
supported by rtc-ds1307 driver, this driver does not include support for
the chip.

[akpm@linux-foundation.org: remove bogus `static']
Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Alexander Bigga &lt;ab@mycable.de&gt;
Acked-by: Mark A. Greer &lt;mgreer@mvista.com&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This is a new-style i2c driver for ST M41T80 series RTC chip, derived from
works by Alexander Bigga &lt;ab@mycable.de&gt; who wrote the original
rtc-m41txx.c based on drivers/i2c/chips/m41t00.c driver.

This driver supports M41T8[0-4] and M41ST8[457].  The old m41t00 driver
supports M41T00, M41T81 and M41T85(M41ST85).  While the M41T00 chip is now
supported by rtc-ds1307 driver, this driver does not include support for
the chip.

[akpm@linux-foundation.org: remove bogus `static']
Signed-off-by: Atsushi Nemoto &lt;anemo@mba.ocn.ne.jp&gt;
Signed-off-by: Alexander Bigga &lt;ab@mycable.de&gt;
Acked-by: Mark A. Greer &lt;mgreer@mvista.com&gt;
Cc: David Brownell &lt;david-b@pacbell.net&gt;
Acked-by: Alessandro Zummo &lt;a.zummo@towertech.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
