gpio: reorganize drivers
Sort the gpio makefile and enforce the naming convention gpio-*.c for
gpio drivers.
v2: cleaned up filenames in Kconfig and comment blocks
v3: fixup use of BASIC_MMIO to GENERIC_GPIO for mxc
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index f8b6e7d..89a6a34 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -63,6 +63,9 @@
Kernel drivers may also request that a particular GPIO be
exported to userspace; this can be useful when debugging.
+config GPIO_GENERIC
+ tristate
+
# put drivers in the right section, in alphabetical order
config GPIO_MAX730X
@@ -70,16 +73,11 @@
comment "Memory mapped GPIO drivers:"
-config GPIO_BASIC_MMIO_CORE
- tristate
+config GPIO_GENERIC_PLATFORM
+ tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
+ select GPIO_GENERIC
help
- Provides core functionality for basic memory-mapped GPIO controllers.
-
-config GPIO_BASIC_MMIO
- tristate "Basic memory-mapped GPIO controllers support"
- select GPIO_BASIC_MMIO_CORE
- help
- Say yes here to support basic memory-mapped GPIO controllers.
+ Say yes here to support basic platform_device memory-mapped GPIO controllers.
config GPIO_IT8761E
tristate "IT8761E GPIO support"
@@ -94,14 +92,14 @@
def_bool y
depends on CPU_EXYNOS4210
-config GPIO_MXS
- def_bool y
- depends on ARCH_MXS
-
config GPIO_MXC
def_bool y
depends on ARCH_MXC
- select GPIO_BASIC_MMIO_CORE
+ select GPIO_GENERIC
+
+config GPIO_MXS
+ def_bool y
+ depends on ARCH_MXS
config GPIO_PLAT_SAMSUNG
def_bool y
@@ -150,9 +148,6 @@
The Intel Tunnel Creek processor has 5 GPIOs powered by the
core power rail and 9 from suspend power supply.
- This driver can also be built as a module. If so, the module
- will be called sch-gpio.
-
config GPIO_VX855
tristate "VIA VX855/VX875 GPIO"
depends on MFD_SUPPORT && PCI
@@ -215,9 +210,6 @@
16 bits: pca9535, pca9539, pca9555, tca6416
- This driver can also be built as a module. If so, the module
- will be called pca953x.
-
config GPIO_PCA953X_IRQ
bool "Interrupt controller support for PCA953x"
depends on GPIO_PCA953X=y
@@ -309,17 +301,12 @@
This option enables support for on-chip GPIO found
on Analog Devices ADP5520 PMICs.
- To compile this driver as a module, choose M here: the module will
- be called adp5520-gpio.
-
config GPIO_ADP5588
tristate "ADP5588 I2C GPIO expander"
depends on I2C
help
This option enables support for 18 GPIOs found
on Analog Devices ADP5588 GPIO Expanders.
- To compile this driver as a module, choose M here: the module will be
- called adp5588-gpio.
config GPIO_ADP5588_IRQ
bool "Interrupt controller support for ADP5588"
@@ -441,9 +428,6 @@
This enables support for the Philips UCB1400 GPIO pins.
The UCB1400 is an AC97 audio codec.
- To compile this driver as a module, choose M here: the
- module will be called ucb1400_gpio.
-
comment "MODULbus GPIO expanders:"
config GPIO_JANZ_TTL
@@ -454,7 +438,7 @@
This driver provides support for driving the pins in output
mode only. Input mode is not supported.
-config AB8500_GPIO
+config GPIO_AB8500
bool "ST-Ericsson AB8500 Mixed Signal Circuit gpio functions"
depends on AB8500_CORE && BROKEN
help