watchdog: add support for the Synopsys DesignWare WDT
authorJamie Iles <jamie@jamieiles.com>
Mon, 24 Jan 2011 12:19:12 +0000 (12:19 +0000)
committerWim Van Sebroeck <wim@iguana.be>
Fri, 22 Jul 2011 08:57:38 +0000 (08:57 +0000)
The Synopsys DesignWare watchdog is found in several ARM based systems
and provides a choice of 16 timeout periods depending on the clock
input.  The watchdog cannot be disabled once started.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

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