Watchdog: DA9052/53 PMIC watchdog support

This driver adds support for the watchdog functionality provided by
the Dialog Semiconductor DA9052 PMIC chip.

Tested on samsung smdkv6410 and i.mx53 QS boards.

Signed-off-by: Anthony Olech <[email protected]>
Signed-off-by: Ashish Jangam <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
This commit is contained in:
Ashish Jangam 2012-05-24 18:31:14 +05:30 • committed by Wim Van Sebroeck
commit 664a0d7862
4 changed files with 269 additions and 0 deletions

View file

@ -78,6 +78,11 @@ wd0_timeout: Default watchdog0 timeout in 1/10secs
wd1_timeout: Default watchdog1 timeout in 1/10secs
wd2_timeout: Default watchdog2 timeout in 1/10secs
-------------------------------------------------
da9052wdt:
timeout: Watchdog timeout in seconds. 2<= timeout <=131, default=2.048s
nowayout: Watchdog cannot be stopped once started
(default=kernel config parameter)
-------------------------------------------------
davinci_wdt:
heartbeat: Watchdog heartbeat period in seconds from 1 to 600, default 60
-------------------------------------------------