From 3065c194670b61e213656ce25976d7c8a95e3c93 Mon Sep 17 00:00:00 2001
From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Wed, 24 Apr 2013 15:24:27 +0530
Subject: [PATCH] dma: tegra: implement suspend/resume callbacks

Implement suspend/resume callbacks to store APB DMA channel's
register on suspend and restore APB DMA channel's register on
resume.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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