Index: linux-2.6.25.4/drivers/gpio/Kconfig =================================================================== --- linux-2.6.25.4.orig/drivers/gpio/Kconfig +++ linux-2.6.25.4/drivers/gpio/Kconfig @@ -2,6 +2,13 @@ # GPIO infrastructure and expanders # +config GPIO_DEVICE + tristate "GPIO device support" + depends on GENERIC_GPIO + help + Say Y to enable Linux GPIO device support. This allows control of + GPIO pins using a character device + config HAVE_GPIO_LIB bool help Index: linux-2.6.25.4/drivers/gpio/Makefile =================================================================== --- linux-2.6.25.4.orig/drivers/gpio/Makefile +++ linux-2.6.25.4/drivers/gpio/Makefile @@ -7,3 +7,4 @@ obj-$(CONFIG_HAVE_GPIO_LIB) += gpiolib.o obj-$(CONFIG_GPIO_MCP23S08) += mcp23s08.o obj-$(CONFIG_GPIO_PCA953X) += pca953x.o obj-$(CONFIG_GPIO_PCF857X) += pcf857x.o +obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o