From 7e28b465fdea3f0601a1c76e47c50d05c7c603e2 Mon Sep 17 00:00:00 2001
From: Tero Kristo <t-kristo@ti.com>
Date: Wed, 26 Feb 2014 12:00:16 +0200
Subject: [PATCH] ARM: OMAP3: PRM: add API for saving PRM scratchpad contents

This isolates the PRM register access within the PRM driver.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
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