gpio: move Nomadik GPIO driver to drivers/gpio

This moves the Nomadik GPIO driver out of arch/arm/plat-nomadik
and into the desired location indicated by the subsystem
maintainer.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[grant.likely: squashed with kconfig fixup]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

arch/arm/mach-nomadik/Kconfig

@@ -6,7 +6,6 @@ config MACH_NOMADIK_8815NHK
 	bool "ST 8815 Nomadik Hardware Kit (evaluation board)"
 	select NOMADIK_8815
 	select HAS_MTU
-	select NOMADIK_GPIO
 
 endmenu
 

arch/arm/mach-ux500/Kconfig

@@ -5,7 +5,6 @@ config UX500_SOC_COMMON
 	default y
 	select ARM_GIC
 	select HAS_MTU
-	select NOMADIK_GPIO
 	select ARM_ERRATA_753970
 
 menu "Ux500 SoC"

arch/arm/plat-nomadik/Kconfig

@@ -21,9 +21,4 @@ config HAS_MTU
 	  to multiple interrupt generating programmable
 	  32-bit free running decrementing counters.
 
-config NOMADIK_GPIO
-	bool
-	help
-	  Support for the Nomadik GPIO controller.
-
 endif

arch/arm/plat-nomadik/Makefile

@@ -3,4 +3,3 @@
 # Licensed under GPLv2
 
 obj-$(CONFIG_HAS_MTU)	+= timer.o
-obj-$(CONFIG_NOMADIK_GPIO)	+= gpio.o

drivers/gpio/Makefile

@@ -35,6 +35,7 @@ obj-$(CONFIG_GPIO_WM8350)	+= wm8350-gpiolib.o
 obj-$(CONFIG_GPIO_WM8994)	+= wm8994-gpio.o
 obj-$(CONFIG_GPIO_SCH)		+= sch_gpio.o
 obj-$(CONFIG_MACH_U300)		+= gpio-u300.o
+obj-$(CONFIG_PLAT_NOMADIK)	+= gpio-nomadik.o
 obj-$(CONFIG_GPIO_RDC321X)	+= rdc321x-gpio.o
 obj-$(CONFIG_GPIO_JANZ_TTL)	+= janz-ttl.o
 obj-$(CONFIG_GPIO_SX150X)	+= sx150x.o