Index: linux-2.6.25.4/drivers/input/misc/Kconfig
===================================================================
--- linux-2.6.25.4.orig/drivers/input/misc/Kconfig
+++ linux-2.6.25.4/drivers/input/misc/Kconfig
@@ -197,4 +197,20 @@ config HP_SDC_RTC
 	  Say Y here if you want to support the built-in real time clock
 	  of the HP SDC controller.
 
+config INPUT_GPIO_BUTTONS
+	tristate "Polled GPIO buttons interface"
+	depends on GENERIC_GPIO
+	select INPUT_POLLDEV
+	help
+	  This driver implements support for buttons connected
+	  to GPIO pins of various CPUs (and some other chips).
+
+	  Say Y here if your device has buttons connected
+	  directly to such GPIO pins.  Your board-specific
+	  setup logic must also provide a platform device,
+	  with configuration data saying which GPIOs are used.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gpio-buttons.
+
 endif
Index: linux-2.6.25.4/drivers/input/misc/Makefile
===================================================================
--- linux-2.6.25.4.orig/drivers/input/misc/Makefile
+++ linux-2.6.25.4/drivers/input/misc/Makefile
@@ -19,3 +19,4 @@ obj-$(CONFIG_INPUT_YEALINK)		+= yealink.
 obj-$(CONFIG_HP_SDC_RTC)		+= hp_sdc_rtc.o
 obj-$(CONFIG_INPUT_UINPUT)		+= uinput.o
 obj-$(CONFIG_INPUT_APANEL)		+= apanel.o
+obj-$(CONFIG_INPUT_GPIO_BUTTONS)	+= gpio_buttons.o