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-rw-r--r--arch/arm/Kconfig9
-rw-r--r--arch/avr32/Kconfig4
-rw-r--r--drivers/input/keyboard/Kconfig10
3 files changed, 19 insertions, 4 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ac2ffdcfbbb4..e7baca29f3fb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -21,6 +21,10 @@ config ARM
config SYS_SUPPORTS_APM_EMULATION
bool
+config GENERIC_GPIO
+ bool
+ default n
+
config GENERIC_TIME
bool
default n
@@ -163,6 +167,7 @@ config ARCH_VERSATILE
config ARCH_AT91
bool "Atmel AT91"
+ select GENERIC_GPIO
help
This enables support for systems based on the Atmel AT91RM9200
and AT91SAM9xxx processors.
@@ -304,6 +309,7 @@ config ARCH_PXA
bool "PXA2xx-based"
depends on MMU
select ARCH_MTD_XIP
+ select GENERIC_GPIO
select GENERIC_TIME
help
Support for Intel's PXA2XX processor line.
@@ -325,11 +331,13 @@ config ARCH_SA1100
select ISA
select ARCH_DISCONTIGMEM_ENABLE
select ARCH_MTD_XIP
+ select GENERIC_GPIO
help
Support for StrongARM 11x0 based boards.
config ARCH_S3C2410
bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
+ select GENERIC_GPIO
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
@@ -354,6 +362,7 @@ config ARCH_LH7A40X
config ARCH_OMAP
bool "TI OMAP"
+ select GENERIC_GPIO
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index bb059a4e1df9..ce4013aee59b 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -22,6 +22,10 @@ config AVR32
config UID16
bool
+config GENERIC_GPIO
+ bool
+ default y
+
config GENERIC_HARDIRQS
bool
default y
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 64509689fa65..f17e9c7d4b36 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -215,14 +215,16 @@ config KEYBOARD_AAED2000
module will be called aaed2000_kbd.
config KEYBOARD_GPIO
- tristate "Buttons on CPU GPIOs (PXA)"
- depends on (ARCH_SA1100 || ARCH_PXA || ARCH_S3C2410)
+ tristate "GPIO Buttons"
+ depends on GENERIC_GPIO
help
This driver implements support for buttons connected
- directly to GPIO pins of SA1100, PXA or S3C24xx CPUs.
+ to GPIO pins of various CPUs (and some other chips).
Say Y here if your device has buttons connected
- directly to GPIO pins of the CPU.
+ directly to such GPIO pins. Your board-specific
+ setup logic must also provide a platform device,
+ with configuration data saying which GPIOs are used.
To compile this driver as a module, choose M here: the
module will be called gpio-keys.