gpio: Move mpc5200 gpio driver to drivers/gpio

GPIO drivers are getting consolidated into drivers/gpio.  While at it,
change the driver name to mpc5200-gpio* to avoid collisions.
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>

arch/powerpc/platforms/52xx/Kconfig

@@ -55,14 +55,6 @@ config PPC_MPC5200_BUGFIX
 
 	  It is safe to say 'Y' here
 
-config PPC_MPC5200_GPIO
-	bool "MPC5200 GPIO support"
-	depends on PPC_MPC52xx
-	select ARCH_REQUIRE_GPIOLIB
-	select GENERIC_GPIO
-	help
-	  Enable gpiolib support for mpc5200 based boards
-
 config PPC_MPC5200_LPBFIFO
 	tristate "MPC5200 LocalPlus bus FIFO driver"
 	depends on PPC_MPC52xx

arch/powerpc/platforms/52xx/Makefile

@@ -14,5 +14,4 @@ ifeq ($(CONFIG_PPC_LITE5200),y)
 	obj-$(CONFIG_PM)	+= lite5200_sleep.o lite5200_pm.o
 endif
 
-obj-$(CONFIG_PPC_MPC5200_GPIO)	+= mpc52xx_gpio.o
 obj-$(CONFIG_PPC_MPC5200_LPBFIFO)	+= mpc52xx_lpbfifo.o

drivers/gpio/Kconfig

@@ -99,6 +99,10 @@ config GPIO_EXYNOS4
 	def_bool y
 	depends on CPU_EXYNOS4210
 
+config GPIO_MPC5200
+	def_bool y
+	depends on PPC_MPC52xx
+
 config GPIO_MXC
 	def_bool y
 	depends on ARCH_MXC

drivers/gpio/Makefile

@@ -26,6 +26,7 @@ obj-$(CONFIG_GPIO_MAX732X)	+= gpio-max732x.o
 obj-$(CONFIG_GPIO_MC33880)	+= gpio-mc33880.o
 obj-$(CONFIG_GPIO_MCP23S08)	+= gpio-mcp23s08.o
 obj-$(CONFIG_GPIO_ML_IOH)	+= gpio-ml-ioh.o
+obj-$(CONFIG_GPIO_MPC5200)	+= gpio-mpc5200.o
 obj-$(CONFIG_GPIO_MXC)		+= gpio-mxc.o
 obj-$(CONFIG_GPIO_MXS)		+= gpio-mxs.o
 obj-$(CONFIG_PLAT_NOMADIK)	+= gpio-nomadik.o

arch/powerpc/platforms/52xx/mpc52xx_gpio.c → drivers/gpio/gpio-mpc5200.c

@@ -184,15 +184,13 @@ static int mpc52xx_gpiochip_remove(struct platform_device *ofdev)
 }
 
 static const struct of_device_id mpc52xx_wkup_gpiochip_match[] = {
-	{
-		.compatible = "fsl,mpc5200-gpio-wkup",
-	},
+	{ .compatible = "fsl,mpc5200-gpio-wkup", },
 	{}
 };
 
 static struct platform_driver mpc52xx_wkup_gpiochip_driver = {
 	.driver = {
-		.name = "gpio_wkup",
+		.name = "mpc5200-gpio-wkup",
 		.owner = THIS_MODULE,
 		.of_match_table = mpc52xx_wkup_gpiochip_match,
 	},
@@ -341,15 +339,13 @@ static int __devinit mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev
 }
 
 static const struct of_device_id mpc52xx_simple_gpiochip_match[] = {
-	{
-		.compatible = "fsl,mpc5200-gpio",
-	},
+	{ .compatible = "fsl,mpc5200-gpio", },
 	{}
 };
 
 static struct platform_driver mpc52xx_simple_gpiochip_driver = {
 	.driver = {
-		.name = "gpio",
+		.name = "mpc5200-gpio",
 		.owner = THIS_MODULE,
 		.of_match_table = mpc52xx_simple_gpiochip_match,
 	},