pinctrl: samsung: Group all drivers in a sub-dir

Group all pin control drivers of Samsung platform together in
a sub-directory for easy maintenance.

Signed-off-by: Sachin Kamat <[e-mail]>
Signed-off-by: Linus Walleij <[e-mail]>

drivers/pinctrl/Kconfig

···
 	  COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
 	  ports of 8 GPIO pins each.
 
-config PINCTRL_SAMSUNG
-	bool
-	select PINMUX
-	select PINCONF
-
-config PINCTRL_EXYNOS
-	bool "Pinctrl driver data for Samsung EXYNOS SoCs other than 5440"
-	depends on OF && GPIOLIB && (ARCH_EXYNOS || ARCH_S5PV210)
-	select PINCTRL_SAMSUNG
-
-config PINCTRL_EXYNOS5440
-	bool "Samsung EXYNOS5440 SoC pinctrl driver"
-	depends on SOC_EXYNOS5440
-	select PINMUX
-	select PINCONF
-
 config PINCTRL_PALMAS
 	bool "Pinctrl driver for the PALMAS Series MFD devices"
 	depends on OF && MFD_PALMAS
···
 	  open drain configuration for the Palmas series devices like
 	  TPS65913, TPS80036 etc.
 
-config PINCTRL_S3C24XX
-	bool "Samsung S3C24XX SoC pinctrl driver"
-	depends on ARCH_S3C24XX
-	select PINCTRL_SAMSUNG
-
-config PINCTRL_S3C64XX
-	bool "Samsung S3C64XX SoC pinctrl driver"
-	depends on ARCH_S3C64XX
-	select PINCTRL_SAMSUNG
-
 source "drivers/pinctrl/berlin/Kconfig"
 source "drivers/pinctrl/mvebu/Kconfig"
 source "drivers/pinctrl/qcom/Kconfig"
+source "drivers/pinctrl/samsung/Kconfig"
 source "drivers/pinctrl/sh-pfc/Kconfig"
 source "drivers/pinctrl/spear/Kconfig"
 source "drivers/pinctrl/sunxi/Kconfig"

drivers/pinctrl/Makefile

···
 obj-$(CONFIG_PINCTRL_TZ1090_PDC)	+= pinctrl-tz1090-pdc.o
 obj-$(CONFIG_PINCTRL_U300)	+= pinctrl-u300.o
 obj-$(CONFIG_PINCTRL_COH901)	+= pinctrl-coh901.o
-obj-$(CONFIG_PINCTRL_SAMSUNG)	+= pinctrl-samsung.o
-obj-$(CONFIG_PINCTRL_EXYNOS)	+= pinctrl-exynos.o
-obj-$(CONFIG_PINCTRL_EXYNOS5440)	+= pinctrl-exynos5440.o
-obj-$(CONFIG_PINCTRL_S3C24XX)	+= pinctrl-s3c24xx.o
-obj-$(CONFIG_PINCTRL_S3C64XX)	+= pinctrl-s3c64xx.o
 obj-$(CONFIG_PINCTRL_XWAY)	+= pinctrl-xway.o
 obj-$(CONFIG_PINCTRL_LANTIQ)	+= pinctrl-lantiq.o
 obj-$(CONFIG_PINCTRL_TB10X)	+= pinctrl-tb10x.o
···
 obj-$(CONFIG_ARCH_BERLIN)	+= berlin/
 obj-$(CONFIG_PLAT_ORION)        += mvebu/
 obj-$(CONFIG_ARCH_QCOM)		+= qcom/
+obj-$(CONFIG_PLAT_SAMSUNG)	+= samsung/
 obj-$(CONFIG_ARCH_SHMOBILE)	+= sh-pfc/
 obj-$(CONFIG_SUPERH)		+= sh-pfc/
 obj-$(CONFIG_PLAT_SPEAR)	+= spear/
-obj-$(CONFIG_ARCH_VT8500)	+= vt8500/
 obj-$(CONFIG_ARCH_SUNXI)	+= sunxi/
+obj-$(CONFIG_ARCH_VT8500)	+= vt8500/

drivers/pinctrl/pinctrl-exynos5440.c drivers/pinctrl/samsung/pinctrl-exynos5440.c

···
 #include <linux/interrupt.h>
 #include <linux/irqdomain.h>
 #include <linux/of_irq.h>
-#include "core.h"
+#include "../core.h"
 
 /* EXYNOS5440 GPIO and Pinctrl register offsets */
 #define GPIO_MUX		0x00

drivers/pinctrl/pinctrl-samsung.c drivers/pinctrl/samsung/pinctrl-samsung.c

···
 #include <linux/spinlock.h>
 #include <linux/syscore_ops.h>
 
-#include "core.h"
+#include "../core.h"
 #include "pinctrl-samsung.h"
 
 #define GROUP_SUFFIX		"-grp"

drivers/pinctrl/samsung/Kconfig

···
+#
+# Samsung Pin control drivers
+#
+config PINCTRL_SAMSUNG
+	bool
+	select PINMUX
+	select PINCONF
+
+config PINCTRL_EXYNOS
+	bool "Pinctrl driver data for Samsung EXYNOS SoCs other than 5440"
+	depends on OF && GPIOLIB && (ARCH_EXYNOS || ARCH_S5PV210)
+	select PINCTRL_SAMSUNG
+
+config PINCTRL_EXYNOS5440
+	bool "Samsung EXYNOS5440 SoC pinctrl driver"
+	depends on SOC_EXYNOS5440
+	select PINMUX
+	select PINCONF
+
+config PINCTRL_S3C24XX
+	bool "Samsung S3C24XX SoC pinctrl driver"
+	depends on ARCH_S3C24XX
+	select PINCTRL_SAMSUNG
+
+config PINCTRL_S3C64XX
+	bool "Samsung S3C64XX SoC pinctrl driver"
+	depends on ARCH_S3C64XX
+	select PINCTRL_SAMSUNG

drivers/pinctrl/samsung/Makefile

···
+# Samsung pin control drivers
+
+obj-$(CONFIG_PINCTRL_SAMSUNG)	+= pinctrl-samsung.o
+obj-$(CONFIG_PINCTRL_EXYNOS)	+= pinctrl-exynos.o
+obj-$(CONFIG_PINCTRL_EXYNOS5440)	+= pinctrl-exynos5440.o
+obj-$(CONFIG_PINCTRL_S3C24XX)	+= pinctrl-s3c24xx.o
+obj-$(CONFIG_PINCTRL_S3C64XX)	+= pinctrl-s3c64xx.o