From 8202a3ce9ccc6a6bfdae072b8c735a1f894f8b74 Mon Sep 17 00:00:00 2001
From: Anson Huang <b20788@freescale.com>
Date: Fri, 15 Nov 2013 13:14:18 -0500
Subject: [PATCH] ARM: imx: clk: correct arm clock usecount

ARM clock is sourcing from pll1_sw, and pll1_sw can be either from
pll1_sys or step, so we should enable arm clock during clock
initialization instead of pll1_sys, otherwise, arm clock's usecount
would be incorrect and PLL1 will never be disabled even it is not
used.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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