linux.git/drivers/watchdog, branch v3.9-rc2

watchdog: sp805_wdt depends on ARM

2013-03-01T11:56:26+00:00

The SP805 driver is only used by the Spear machines, and uses
writel_relaxed, which is not available on all architectures.

The dependency from CONFIG_ARM avoids compilation problems under
randomconfig when CONFIG_ARM_AMBA is enabled for x86 builds.

Signed-off-by: Alessandro Rubini 
Acked-by: Giancarlo Asnaghi 
Signed-off-by: Davide Ciminaghi 
Acked-by: Linus Walleij 
Acked-by: Viresh Kumar 
Signed-off-by: H. Peter Anvin 
Signed-off-by: Wim Van Sebroeck

watchdog: davinci_wdt: update to devm_* API

2013-03-01T11:56:18+00:00

Update the code to use devm_* API so that driver
core will manage resources.

Signed-off-by: Kumar, Anil 
Signed-off-by: Wim Van Sebroeck

watchdog: davinci_wdt: use devm managed clk get

2013-03-01T11:56:14+00:00

Get the clock using devm_clk_get().

Signed-off-by: Mrugesh Katepallewar 
Signed-off-by: Wim Van Sebroeck

watchdog: at91rm9200: add DT support

2013-03-01T11:55:27+00:00

Add DT support for at91rm9200_wdt.

Signed-off-by: Joachim Eastwood 
Signed-off-by: Wim Van Sebroeck

watchdog: add timeout-sec property binding

2013-03-01T11:53:45+00:00

this patchset add the timeout-sec property to the following drivers:
orion_wdt, pnx4008_wdt, s3c2410_wdt and at91sam9_wdt.

The at91sam9_wdt is tested on evk-pr3,
the other drivers are compile tested only.

Signed-off-by: Fabio Porcedda 
Cc: Andrew Lunn 
Cc: Jason Cooper 
Cc: Wolfram Sang 
Cc: Masanari Iida 
Cc: Ben Dooks 
Cc: Kukjin Kim 
Cc: Andrew Victor 
Cc: Jean-Christophe PLAGNIOL-VILLARD 
Cc: Nicolas Ferre 
Signed-off-by: Wim Van Sebroeck

watchdog: at91sam9_wdt: Convert to use the watchdog framework

2013-03-01T11:49:53+00:00

According to Documentation/watchdog/convert_drivers_to_kernel_api.txt,
remove the file_operations struct, miscdevice, and obsolete includes

Since the at91sam watchdog inherent characteristics, add the watchdog
operations: at91wdt_start, at91wdt_stop and at91wdt_ping.

Signed-off-by: Wenyou Yang 
Signed-off-by: Wim Van Sebroeck 
Cc: linux-watchdog@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

watchdog: omap_wdt: Add option nowayout

2013-03-01T11:49:02+00:00

Like other watchdog drivers, this patch adds new option nowayout
which overwrite WATCHDOG_NOWAYOUT.

Signed-off-by: Pali Rohar 
Signed-off-by: Wim Van Sebroeck

watchdog: core: dt: add support for the timeout-sec dt property

2013-03-01T11:48:36+00:00

Add support for watchdog drivers to initialize/set the timeout field
of the watchdog_device structure. The timeout field is initialised
either with the module timeout parameter value (if valid) or with the
timeout-sec dt property (if valid). If both are invalid the initial
value is unchanged.

Signed-off-by: Fabio Porcedda 
Acked-by: Nicolas Ferre 
Signed-off-by: Wim Van Sebroeck

watchdog: bcm47xx_wdt.c: add hard timer

2013-03-01T11:47:31+00:00

The more recent devices have a watchdog timer which could be configured
for over 2 hours and not just 2 seconds like the first generation
devices. For those devices do not use the extra software timer, but
directly program the time into the register. This will automatically be
used if the timer supports more than a minute.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: Wim Van Sebroeck

watchdog: bcm47xx_wdt.c: rename wdt_time to timeout

2013-03-01T11:47:28+00:00

Rename wdt_time to timeout to name it like the other watchdog
driver do it.

Signed-off-by: Hauke Mehrtens 
Signed-off-by: Wim Van Sebroeck