tree 887d21c0965bf7af4a5d711ad697aac45c831e18
parent 3a53d827292b657afcb73495cac139371cb157e1
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1317141590 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1318355941 +0100

ASoC: Implement WM5100 accessory detection support

The WM5100 includes an advanced, low power, accessory detect subsystem
capable of detecting both accessory presence and button presses while
the device is in an ultra low power mode. Implement initial support for
this.

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