-Index: linux-2.6.21gum/arch/arm/Kconfig
-===================================================================
---- linux-2.6.21gum.orig/arch/arm/Kconfig
-+++ linux-2.6.21gum/arch/arm/Kconfig
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
@@ -505,6 +505,8 @@ config PCI_HOST_VIA82C505
depends on PCI && ARCH_SHARK
default y
source "drivers/pci/Kconfig"
source "drivers/pcmcia/Kconfig"
-Index: linux-2.6.21gum/drivers/Makefile
-===================================================================
---- linux-2.6.21gum.orig/drivers/Makefile
-+++ linux-2.6.21gum/drivers/Makefile
+--- a/drivers/Makefile
++++ b/drivers/Makefile
@@ -81,3 +81,4 @@ obj-$(CONFIG_GENERIC_TIME) += clocksourc
obj-$(CONFIG_DMA_ENGINE) += dma/
obj-$(CONFIG_HID) += hid/
obj-$(CONFIG_PPC_PS3) += ps3/
+obj-$(CONFIG_PROC_GPIO) += gpio/
-Index: linux-2.6.21gum/drivers/gpio/Kconfig
-===================================================================
--- /dev/null
-+++ linux-2.6.21gum/drivers/gpio/Kconfig
-@@ -0,0 +1,12 @@
++++ b/drivers/gpio/Kconfig
+@@ -0,0 +1,13 @@
+config PROC_GPIO
+ tristate "GPIO /proc interface"
+ depends on PXA25x || PXA27x
+ depends on PROC_GPIO
+ help
+ This enables printk logging of activity done through /proc/gpio
-Index: linux-2.6.21gum/drivers/gpio/Makefile
-===================================================================
++
--- /dev/null
-+++ linux-2.6.21gum/drivers/gpio/Makefile
-@@ -0,0 +1,3 @@
++++ b/drivers/gpio/Makefile
+@@ -0,0 +1,2 @@
+# Expose GPIOs under /proc
-+obj-$(CONFIG_PROC_GPIO) += proc_gpio.o
-+
-Index: linux-2.6.21gum/drivers/gpio/proc_gpio.c
-===================================================================
++obj-$(CONFIG_PROC_GPIO) += proc_gpio.o
--- /dev/null
-+++ linux-2.6.21gum/drivers/gpio/proc_gpio.c
++++ b/drivers/gpio/proc_gpio.c
@@ -0,0 +1,276 @@
+/*
+ *