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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-26 12:14:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-26 12:14:41 -0700
commit8b29336fe01dab3541ebb283daddf9d0168c3f05 (patch)
treed64c1a3e00bf66c9ea9b50085f22662871cb5696 /drivers/gpio/Kconfig
parent9f1912c48ce829d24789e3e5d499de0d44d3306a (diff)
parent1adb656e52e1159b0187bf6590df94c7ff44d389 (diff)
Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6
* 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: gpio/via: rename VIA local config struct basic_mmio_gpio: split into a gpio library and platform device gpio: remove some legacy comments in build files gpio: add trace events for setting direction and value gpio/pca953x: Use handle_simple_irq instead of handle_edge_irq gpiolib: export gpiochip_find gpio: remove redundant Kconfig depends on GPIOLIB basic_mmio_gpio: convert to non-__raw* accessors basic_mmio_gpio: support direction registers basic_mmio_gpio: support different input/output registers basic_mmio_gpio: detect output method at probe time basic_mmio_gpio: request register regions basic_mmio_gpio: allow overriding number of gpio basic_mmio_gpio: convert to platform_{get,set}_drvdata() basic_mmio_gpio: remove runtime width/endianness evaluation
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig23
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index d3b29530554..b57ec09af89 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.
@@ -63,21 +63,26 @@ 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.
@@ -101,7 +106,7 @@ 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 +126,7 @@ 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
@@ -347,13 +352,13 @@ 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