mfd: Put WM8994 into cache only mode when suspending
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 9 Jan 2012 08:36:42 +0000 (00:36 -0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 9 Jan 2012 08:49:40 +0000 (00:49 -0800)
This is required by the ASoC driver for very low power modes where the
device is fully idle but we want to update controls.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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