pinctrl: move the U300 GPIO driver to pinctrl

This driver will be converted to a dual GPIO + pinctrl driver
since it supports biasing and driving control options. Hopefully
it can serve as an example.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
index 1cbcd4f..c2d5c6c 100644 (file)
--- a/arch/arm/mach-u300/Kconfig
+++ b/arch/arm/mach-u300/Kconfig
@@ -8,7 +8,7 @@ config MACH_U300
        bool "U300"
        select PINCTRL
        select PINMUX_U300
-       select GPIO_U300
+       select PINCTRL_COH901
 
 comment "ST-Ericsson U300/U330/U335/U365 Feature Selections"
 

diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index db3fbfa..ee78a26 100644 (file)
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -110,7 +110,7 @@
 #endif
 
 /* Maximum 8*7 GPIO lines */
-#ifdef CONFIG_GPIO_U300
+#ifdef CONFIG_PINCTRL_COH901
 #define IRQ_U300_GPIO_BASE             (U300_VIC_IRQS_END)
 #define IRQ_U300_GPIO_END              (IRQ_U300_GPIO_BASE + 56)
 #else

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 8482a23..0f82aa8 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -170,15 +170,6 @@ config GPIO_SCH
          The Intel Tunnel Creek processor has 5 GPIOs powered by the
          core power rail and 9 from suspend power supply.
 
-config GPIO_U300
-       bool "ST-Ericsson U300 COH 901 335/571 GPIO"
-       depends on GPIOLIB && ARCH_U300
-       help
-         Say yes here to support GPIO interface on ST-Ericsson U300.
-         The names of the two IP block variants supported are
-         COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
-         ports of 8 GPIO pins each.
-
 config GPIO_VX855
        tristate "VIA VX855/VX875 GPIO"
        depends on PCI

diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index dbcb0bc..7f20316 100644 (file)
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -54,7 +54,6 @@ obj-$(CONFIG_ARCH_DAVINCI_TNETV107X) += gpio-tnetv107x.o
 obj-$(CONFIG_GPIO_TPS65910)    += gpio-tps65910.o
 obj-$(CONFIG_GPIO_TPS65912)    += gpio-tps65912.o
 obj-$(CONFIG_GPIO_TWL4030)     += gpio-twl4030.o
-obj-$(CONFIG_MACH_U300)                += gpio-u300.o
 obj-$(CONFIG_GPIO_UCB1400)     += gpio-ucb1400.o
 obj-$(CONFIG_GPIO_VR41XX)      += gpio-vr41xx.o
 obj-$(CONFIG_GPIO_VX855)       += gpio-vx855.o

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index e17e2f8..e087f02 100644 (file)
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -30,6 +30,15 @@ config PINMUX_U300
        depends on ARCH_U300
        select PINMUX
 
+config PINCTRL_COH901
+       bool "ST-Ericsson U300 COH 901 335/571 GPIO"
+       depends on GPIOLIB && ARCH_U300
+       help
+         Say yes here to support GPIO interface on ST-Ericsson U300.
+         The names of the two IP block variants supported are
+         COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
+         ports of 8 GPIO pins each.
+
 endmenu
 
 endif

diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index 50a2e2f..5f3e4d6 100644 (file)
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -6,3 +6,4 @@ obj-$(CONFIG_PINCTRL)           += core.o
 obj-$(CONFIG_PINMUX)           += pinmux.o
 obj-$(CONFIG_PINMUX_SIRF)      += pinmux-sirf.o
 obj-$(CONFIG_PINMUX_U300)      += pinmux-u300.o
+obj-$(CONFIG_PINCTRL_COH901)   += pinctrl-coh901.o

diff --git a/drivers/gpio/gpio-u300.c b/drivers/pinctrl/pinctrl-coh901.c
similarity index 100%
rename from drivers/gpio/gpio-u300.c
rename to drivers/pinctrl/pinctrl-coh901.c