gpio: Move the exynos4 GPIO to drivers/gpio

Move the Samsung Exynos4 series SoCs GPIO driver to drivers/gpio

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

4 files changed, 8 insertions, 1 deletions

diff --git a/arch/arm/mach-exynos4/Makefile b/arch/arm/mach-exynos4/Makefile
index 777897551e42..97837e75afa3 100644
--- a/arch/arm/mach-exynos4/Makefile
+++ b/arch/arm/mach-exynos4/Makefile
@@ -13,7 +13,7 @@ obj-				:=
 # Core support for EXYNOS4 system
 
 obj-$(CONFIG_CPU_EXYNOS4210)    += cpu.o init.o clock.o irq-combiner.o
-obj-$(CONFIG_CPU_EXYNOS4210)    += setup-i2c0.o gpiolib.o irq-eint.o dma.o
+obj-$(CONFIG_CPU_EXYNOS4210)    += setup-i2c0.o irq-eint.o dma.o
 obj-$(CONFIG_PM)                += pm.o sleep.o
 obj-$(CONFIG_CPU_FREQ)          += cpufreq.o
 
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 3735c051074f..dbe43b4e02ba 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -86,6 +86,12 @@ config GPIO_IT8761E
         help
           Say yes here to support GPIO functionality of IT8761E super I/O chip.
 
+config GPIO_EXYNOS4
+        bool "Samsung Exynos4 GPIO library support"
+        default y if CPU_EXYNOS4210
+        help
+          Say yes here to support Samsung Exynos4 series SoCs GPIO library
+
 config GPIO_PLAT_SAMSUNG
         bool "Samsung SoCs GPIO library support"
         default y if SAMSUNG_GPIOLIB_4BIT
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 426483f60d63..d7f960140bfb 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_GPIO_ADP5520)	+= adp5520-gpio.o
 obj-$(CONFIG_GPIO_ADP5588)      += adp5588-gpio.o
 obj-$(CONFIG_GPIO_BASIC_MMIO_CORE)      += basic_mmio_gpio.o
 obj-$(CONFIG_GPIO_BASIC_MMIO)   += basic_mmio_gpio.o
+obj-$(CONFIG_GPIO_EXYNOS4)      += gpio-exynos4.o
 obj-$(CONFIG_GPIO_PLAT_SAMSUNG) += gpio-plat-samsung.o
 obj-$(CONFIG_GPIO_LANGWELL)     += langwell_gpio.o
 obj-$(CONFIG_GPIO_MAX730X)      += max730x.o
diff --git a/arch/arm/mach-exynos4/gpiolib.c b/drivers/gpio/gpio-exynos4.c
index d54ca6adb660..d54ca6adb660 100644
--- a/arch/arm/mach-exynos4/gpiolib.c
+++ b/drivers/gpio/gpio-exynos4.c