summaryrefslogtreecommitdiffstats
path: root/drivers/gpio/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig56
1 files changed, 45 insertions, 11 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index d3b29530554..2967002a9f8 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1,5 +1,5 @@
#
-# platform-neutral GPIO infrastructure and expanders
+# GPIO infrastructure and drivers
#
config ARCH_WANT_OPTIONAL_GPIOLIB
@@ -31,7 +31,7 @@ menuconfig GPIOLIB
help
This enables GPIO support through the generic GPIO library.
You only need to enable this, if you also want to enable
- one or more of the GPIO expansion card drivers below.
+ one or more of the GPIO drivers below.
If unsure, say N.
@@ -63,24 +63,45 @@ config GPIO_SYSFS
Kernel drivers may also request that a particular GPIO be
exported to userspace; this can be useful when debugging.
-# put expanders in the right section, in alphabetical order
+# put drivers in the right section, in alphabetical order
config GPIO_MAX730X
tristate
-comment "Memory mapped GPIO expanders:"
+comment "Memory mapped GPIO drivers:"
+
+config GPIO_BASIC_MMIO_CORE
+ tristate
+ 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.
config GPIO_IT8761E
tristate "IT8761E GPIO support"
- depends on GPIOLIB
help
Say yes here to support GPIO functionality of IT8761E super I/O chip.
+config GPIO_EXYNOS4
+ def_bool y
+ depends on CPU_EXYNOS4210
+
+config GPIO_PLAT_SAMSUNG
+ def_bool y
+ depends on SAMSUNG_GPIOLIB_4BIT
+
+config GPIO_S5PC100
+ def_bool y
+ depends on CPU_S5PC100
+
+config GPIO_S5PV210
+ def_bool y
+ depends on CPU_S5PV210
+
config GPIO_PL061
bool "PrimeCell PL061 GPIO support"
depends on ARM_AMBA
@@ -101,7 +122,7 @@ config GPIO_VR41XX
config GPIO_SCH
tristate "Intel SCH/TunnelCreek GPIO"
- depends on GPIOLIB && PCI && X86
+ depends on PCI && X86
select MFD_CORE
select LPC_SCH
help
@@ -121,7 +142,7 @@ config GPIO_SCH
config GPIO_VX855
tristate "VIA VX855/VX875 GPIO"
- depends on GPIOLIB && MFD_SUPPORT && PCI
+ depends on MFD_SUPPORT && PCI
select MFD_CORE
select MFD_VX855
help
@@ -298,7 +319,7 @@ comment "PCI GPIO expanders:"
config GPIO_CS5535
tristate "AMD CS5535/CS5536 GPIO support"
- depends on PCI && X86 && !CS5535_GPIO
+ depends on PCI && X86 && !CS5535_GPIO && MFD_CS5535
help
The AMD CS5535 and CS5536 southbridges support 28 GPIO pins that
can be used for quite a number of things. The CS5535/6 is found on
@@ -329,13 +350,19 @@ config GPIO_LANGWELL
Say Y here to support Intel Langwell/Penwell GPIO.
config GPIO_PCH
- tristate "PCH GPIO of Intel Topcliff"
+ tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GPIO"
depends on PCI && X86
help
This driver is for PCH(Platform controller Hub) GPIO of Intel Topcliff
which is an IOH(Input/Output Hub) for x86 embedded processor.
This driver can access PCH GPIO device.
+ This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
+ Output Hub), ML7223.
+ ML7223 IOH is for MP(Media Phone) use.
+ ML7223 is companion chip for Intel Atom E6xx series.
+ ML7223 is completely compatible for Intel EG20T PCH.
+
config GPIO_ML_IOH
tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"
depends on PCI
@@ -347,13 +374,13 @@ config GPIO_ML_IOH
config GPIO_TIMBERDALE
bool "Support for timberdale GPIO IP"
- depends on MFD_TIMBERDALE && GPIOLIB && HAS_IOMEM
+ depends on MFD_TIMBERDALE && HAS_IOMEM
---help---
Add support for the GPIO IP in the timberdale FPGA.
config GPIO_RDC321X
tristate "RDC R-321x GPIO support"
- depends on PCI && GPIOLIB
+ depends on PCI
select MFD_SUPPORT
select MFD_CORE
select MFD_RDC321X
@@ -419,4 +446,11 @@ config AB8500_GPIO
depends on AB8500_CORE && BROKEN
help
Select this to enable the AB8500 IC GPIO driver
+
+config GPIO_TPS65910
+ bool "TPS65910 GPIO"
+ depends on MFD_TPS65910
+ help
+ Select this option to enable GPIO driver for the TPS65910
+ chip family.
endif