From: Kumar, Anil <anilkumar.v@ti.com>
Date: Wed, 6 Feb 2013 04:00:04 +0000 (+0530)
Subject: ARM: davinci: da850 DT: add support for machine reboot
X-Git-Tag: v3.9-rc1~116^2~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19c7c0d81a9b1fe7342d0208b629b5e085e4f3ae;p=pandora-kernel.git

ARM: davinci: da850 DT: add support for machine reboot

Update the da8xx_restart() function to support machine reboot
when booting using DT. Have the function search for the watchdog
platform device instead of always using "da8xx_wdt_device" which
is never registered in DT case.

While at it, also make da8xx_wdt_device static since there is no need
for it to be globally visible.

Tested machine reboot with both DT and non-DT boot on DA850 EVM.

Signed-off-by: Kumar, Anil <anilkumar.v@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
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