From b536dd412b4364df2f9495c6550ee38f6ad3b0fe Mon Sep 17 00:00:00 2001
From: avinash philip <avinashphilip@ti.com>
Date: Tue, 18 Jun 2013 00:16:38 +0530
Subject: [PATCH] ARM: OMAP2+: gpmc: Low power transition support

GPMC is hardware controller for external memory interfaces.
This patch adds suspend/resume support for GPMC driver.
It also preserves GPMC register configurations across device low-power states
in which GPMC hardware can be powered-off.
gpmc_suspend()/gpmc_resume() are called by default by core PM framework as part
of driver's runtime PM callbacks.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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