Add a GrIP MultiPort gamepad hub by Brian Bonnlander and Bill Soudan.

drivers/input/joystick/Config.help

@@ -67,6 +67,15 @@ CONFIG_JOYSTICK_GRIP
   The module will be called grip.o. If you want to compile it as a
   module, say M here and read <file:Documentation/modules.txt>.
 
+CONFIG_JOYSTICK_GRIP_MP
+  Say Y here if you have the original Gravis GrIP MultiPort, a hub
+  that connects to the gameport and you connect gamepads to it.
+
+  This driver is also available as a module ( = code which can be
+  inserted in and removed from the running kernel whenever you want).
+  The module will be called grip_mp.o. If you want to compile it as a
+  module, say M here and read <file:Documentation/modules.txt>.
+
 CONFIG_JOYSTICK_GUILLEMOT
   Say Y here if you have a Guillemot joystick using a digital
   protocol over the PC gameport. 

drivers/input/joystick/Config.in

@@ -10,6 +10,7 @@ dep_tristate '  Logitech ADI digital joysticks and gamepads' CONFIG_JOYSTICK_ADI
 dep_tristate '  Creative Labs Blaster Cobra gamepad' CONFIG_JOYSTICK_COBRA $CONFIG_INPUT $CONFIG_INPUT_JOYSTICK $CONFIG_GAMEPORT
 dep_tristate '  Genius Flight2000 Digital joysticks and gamepads' CONFIG_JOYSTICK_GF2K $CONFIG_INPUT $CONFIG_INPUT_JOYSTICK $CONFIG_GAMEPORT
 dep_tristate '  Gravis GrIP joysticks and gamepads' CONFIG_JOYSTICK_GRIP $CONFIG_INPUT $CONFIG_INPUT_JOYSTICK $CONFIG_GAMEPORT
+dep_tristate '  Gravis GrIP MultiPort' CONFIG_JOYSTICK_GRIP_MP $CONFIG_INPUT $CONFIG_INPUT_JOYSTICK $CONFIG_GAMEPORT
 dep_tristate '  Guillemot joysticks and gamepads' CONFIG_JOYSTICK_GUILLEMOT $CONFIG_INPUT $CONFIG_INPUT_JOYSTICK $CONFIG_GAMEPORT
 dep_tristate '  InterAct digital joysticks and gamepads' CONFIG_JOYSTICK_INTERACT $CONFIG_INPUT $CONFIG_INPUT_JOYSTICK $CONFIG_GAMEPORT
 dep_tristate '  Microsoft SideWinder digital joysticks and gamepads' CONFIG_JOYSTICK_SIDEWINDER $CONFIG_INPUT $CONFIG_INPUT_JOYSTICK $CONFIG_GAMEPORT

drivers/input/joystick/Makefile

@@ -13,6 +13,7 @@ obj-$(CONFIG_JOYSTICK_DB9)		+= db9.o
 obj-$(CONFIG_JOYSTICK_GAMECON)		+= gamecon.o
 obj-$(CONFIG_JOYSTICK_GF2K)		+= gf2k.o
 obj-$(CONFIG_JOYSTICK_GRIP)		+= grip.o
+obj-$(CONFIG_JOYSTICK_GRIP_MP)		+= grip_mp.o
 obj-$(CONFIG_JOYSTICK_GUILLEMOT)	+= guillemot.o
 obj-$(CONFIG_JOYSTICK_INTERACT)		+= interact.o
 obj-$(CONFIG_JOYSTICK_JOYDUMP)		+= joydump.o