From 5c5b08286fa4d782e44cae8738cf4328a29c4326 Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Mon, 3 Jun 2013 11:37:42 -0600
Subject: [PATCH] ASoC: tegra: implement suspend/resume for Tegra30 I2S

Add tegra30_i2s_{suspend,resume}. These use regcache functions to
restore all HW registers after power loss during a suspend/resume cycle.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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