From: Boris BREZILLON <boris.brezillon@free-electrons.com>
Date: Tue, 2 Sep 2014 07:50:15 +0000 (+0200)
Subject: clk: at91: rework PLL rate calculation
X-Git-Tag: omap-for-v3.19/prcm-cleanup~65^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ef9dd2bab7d6a013f75f9fb226d0191e9981288;p=pandora-kernel.git

clk: at91: rework PLL rate calculation

The AT91 PLL rate configuration is done by configuring a multiplier/divider
pair.
The previous calculation was over-complicated (and apparently buggy).
Simplify the implementation and add some comments to explain what is done
here.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Reported-by: Gaël PORTAY <gael.portay@gmail.com>
Tested-by: Gaël PORTAY <gael.portay@gmail.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
---

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