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--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -1016,6 +1016,13 @@ config CS5535_GPIO
If compiled as a module, it will be called cs5535_gpio.
+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 GPIO_VR41XX
tristate "NEC VR4100 series General-purpose I/O Unit support"
depends on CPU_VR41XX
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -94,6 +94,7 @@ obj-$(CONFIG_SCx200_GPIO) += scx200_gpio
obj-$(CONFIG_PC8736x_GPIO) += pc8736x_gpio.o
obj-$(CONFIG_NSC_GPIO) += nsc_gpio.o
obj-$(CONFIG_CS5535_GPIO) += cs5535_gpio.o
+obj-$(CONFIG_GPIO_DEVICE) += gpio_dev.o
obj-$(CONFIG_GPIO_VR41XX) += vr41xx_giu.o
obj-$(CONFIG_GPIO_TB0219) += tb0219.o
obj-$(CONFIG_TELCLOCK) += tlclk.o
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