tree 4850a46c52d48080fa5af5349aee04b4837ab148
parent bcdd4efc1b6b8b98f30e127115f4bc7bbcd6f7ce
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1223650694 +0100
committer Liam Girdwood <lrg@slimlogic.co.uk> 1223931116 +0100

mfd: Add WM8350 interrupt support

The WM8350 has an interrupt line to the CPU which is shared by the
devices on the CPU. This patch adds support for the interrupt
controller within the WM8350 which identifies which identifies the
interrupt cause. In common with other similar chips this is done
outside the standard interrupt framework due to the need to access
the interrupt controller over an interrupt-driven bus.

This code was all originally written by Liam Girdwood with updates for
submission by me.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>