mfd: PCF50633 core driver

This patch implements the core of the PCF50633 driver. This core driver has
generic register read/write functions and does interrupt management for its
sub devices.

Signed-off-by: Balaji Rao <balajirrao@openmoko.org>
Cc: Andy Green <andy@openmoko.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 416f9e7286ba..3ac32e45b03b 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -217,6 +217,15 @@ config MFD_WM8350_I2C
           I2C as the control interface.  Additional options must be
           selected to enable support for the functionality of the chip.
 
+config MFD_PCF50633
+        tristate "Support for NXP PCF50633"
+        depends on I2C
+        help
+          Say yes here if you have NXP PCF50633 chip on your board.
+          This core driver provides register access and IRQ handling
+          facilities, and registers devices for the various functions
+          so that function-specific drivers can bind to them.
+
 endmenu
 
 menu "Multimedia Capabilities Port drivers"