[PATCH 0/6] Device Tree IRQ related enablement patches

This patch-set pertains to the addition of a new IRQ domain for
the DB8500-PRCMU and providing it with Interrupt Controller status
in the eyes of Device Tree. We also ensure that the Power-On-Key
driver obtains the correct IRQ when being probed with Device Tree
and otherwise.

 arch/arm/boot/dts/dbx5x0.dtsi      |    5 +++-
 drivers/input/misc/ab8500-ponkey.c |    6 ++--
 drivers/mfd/db8500-prcmu.c         |   54 +++++++++++++++++++++++++++---------
 drivers/mfd/mfd-core.c             |   10 +++++--
 include/linux/mfd/db8500-prcmu.h   |    2 ++
 5 files changed, 59 insertions(+), 18 deletions(-)