tree f70ceb258fa895d2cc5aeea8ef4f3d790ce30d04
parent 1f08c1125ed1c9a6ca9bb195a56fe340b2134018
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1316175707 +0100
committer Samuel Ortiz <sameo@linux.intel.com> 1319458154 +0200

mfd: Simulate active high IRQs with wm831x

In order to ease system integration provide a simulation of active high
IRQs on the GPIOs by polling the GPIO status when an IRQ is generated.

This isn't ideal on several fronts and will miss initially active IRQs in
the current implementation but it should work well for most cases.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>