ASoC: Dynamically manage DBVDD2 and DBVDD3 on WM5100

Allow the DBVDD2 and DBVDD3 rails to be powered down when idle, helping
fully power down connected devices when idle.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2011-09-21 17:59:02 +01:00
commit 7aefb086c1