mfd: Add pm8xxx irq support
authorAbhijeet Dharmapurikar <adharmap@codeaurora.org>
Tue, 5 Apr 2011 21:40:53 +0000 (14:40 -0700)
committerSamuel Ortiz <sameo@linux.intel.com>
Thu, 26 May 2011 17:45:28 +0000 (19:45 +0200)
commitc013f0a56c56b88ac63c4037f2dfaaf2422fa863
tree54d8e003ba72caf0cc9ff4fcf12cea2eb8727ea9
parentcbdb53e1f33baf60ded045dc79cd0dd4e9705fa5
mfd: Add pm8xxx irq support

Add support for the irq controller in Qualcomm 8xxx pmic. The 8xxx
interrupt controller provides control for gpio and mpp configured as
interrupts in addition to other subdevice interrupts. The interrupt
controller also provides a way to read the real time status of an
interrupt. This real time status is the only way one can get the
input values of gpio and mpp lines.

Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/Kconfig
drivers/mfd/Makefile
drivers/mfd/pm8921-core.c
drivers/mfd/pm8xxx-irq.c [new file with mode: 0644]
include/linux/mfd/pm8xxx/core.h
include/linux/mfd/pm8xxx/irq.h [new file with mode: 0644]
include/linux/mfd/pm8xxx/pm8921.h