From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Wed, 25 Apr 2012 14:39:06 +0000 (+0200)
Subject: USB ehci mxc: sanitize clock handling
X-Git-Tag: v3.5-rc1~71^2~4^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c943740ccd7ccfc7e92c80d194d0a8a80ab7b55c;p=pandora-kernel.git

USB ehci mxc: sanitize clock handling

Every i.MX ehci controller has a ahb and a ipg clock, so request
it on every SoC. Do not make a special case for the usb phy clock
of the i.MX51. Just request it but make it optional.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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