From d9120198ddef2c0b61ca6659ace41b7c1e7c8f08 Mon Sep 17 00:00:00 2001
From: Benoit Cousson <bcousson@baylibre.com>
Date: Fri, 28 Feb 2014 14:12:05 +0100
Subject: [PATCH] clk: shmobile: rcar-gen2: Use kick bit to allow Z clock
 frequency change

The Z clock frequency change is effective only after setting the kick
bit located in the FRQCRB register.
Without that, the CA15 CPUs clock rate will never change.

Fix that by checking if the kick bit is cleared and enable it to make
the clock rate change effective. The bit is cleared automatically upon
completion.

Signed-off-by: Benoit Cousson <bcousson+renesas@baylibre.com>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
---
Reading git-format-patch failed