From: Soren Brinkmann <soren.brinkmann@xilinx.com>
Date: Tue, 2 Sep 2014 21:19:09 +0000 (-0700)
Subject: ARM: zynq: PM: Enable DDR clock stop
X-Git-Tag: fixes-for-v3.18-merge-window~5^2~10^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0beb2bd36f6216f455363f47f8ba32fdf26667fb;p=pandora-kernel.git

ARM: zynq: PM: Enable DDR clock stop

The DDR controller can detect idle periods and leverage low power
features clock stop. When new requests occur, the DDRC resumes
normal operation.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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