[WATCHDOG] Add support for WM831x watchdog
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 27 Jul 2009 13:46:12 +0000 (14:46 +0100)
committerWim Van Sebroeck <wim@iguana.be>
Fri, 18 Sep 2009 08:35:49 +0000 (08:35 +0000)
The WM831x series of devices provide a watchdog with configurable
behaviour on timer expiry.

Currently this driver support refreshes via a register or GPIO line and
autonomous refreshes from a hardware source (eg, a clock).

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

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