mfd: PCF50633 gpio support

What the PCF05633 calls as a 'GPIO' is much more than the GPIO in the linux
sense and there are only 4 of them - which means, the gpiolib is not used
here.

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, 7 insertions, 0 deletions

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2fa3504e165a..06a2b0f7737c 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -233,6 +233,13 @@ config PCF50633_ADC
          Say yes here if you want to include support for ADC in the
          NXP PCF50633 chip.
 
+config PCF50633_GPIO
+        tristate "Support for NXP PCF50633 GPIO"
+        depends on MFD_PCF50633
+        help
+         Say yes here if you want to include support GPIO for pins on
+         the PCF50633 chip.
+
 endmenu
 
 menu "Multimedia Capabilities Port drivers"