From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 22 Nov 2011 05:33:18 +0000 (-0800)
Subject: sh: clkfwk: setup clock parent from current register value
X-Git-Tag: v3.3-rc1~91^2~11^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56242a1fc595d158eddefbb4d6d76e82c2535f55;p=pandora-kernel.git

sh: clkfwk: setup clock parent from current register value

Some clocks can select its parent clock by CPG register.
But it might have been modified by boot-loader or something.
This patch removed fixed initial parent clock,
and setup it from their current register settings.
It works on div6 reparent clocks for now.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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