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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-24 14:01:46 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-24 14:01:46 -0700 |
commit | b1bf7d4d1b3911352cf1ec63c1de06214288ccd0 (patch) | |
tree | 0fd27c638977cb5c7e6e3f95085ce842b57a4ae3 /drivers/gpio/Kconfig | |
parent | 0708500d49e8439d9fe5529795bdc1485f0f46c3 (diff) | |
parent | 3e11f7b840b4671213c66817294ad7dd0b572756 (diff) | |
download | op-kernel-dev-b1bf7d4d1b3911352cf1ec63c1de06214288ccd0.zip op-kernel-dev-b1bf7d4d1b3911352cf1ec63c1de06214288ccd0.tar.gz |
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
Pull GPIO driver changes from Grant Likely:
"Lots of gpio changes, both to core code and drivers.
Changes do touch architecture code to remove the need for separate
arm/gpio.h includes in most architectures.
Some new drivers are added, and a number of gpio drivers are converted
to use irq_domains for gpio inputs used as interrupts. Device tree
support has been amended to allow multiple gpio_chips to use the same
device tree node.
Remaining changes are primarily bug fixes."
* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: (33 commits)
gpio/generic: initialize basic_mmio_gpio shadow variables properly
gpiolib: Remove 'const' from data argument of gpiochip_find()
gpio/rc5t583: add gpio driver for RICOH PMIC RC5T583
gpiolib: quiet gpiochip_add boot message noise
gpio: mpc8xxx: Prevent NULL pointer deref in demux handler
gpio/lpc32xx: Add device tree support
gpio: Adjust of_xlate API to support multiple GPIO chips
gpiolib: Implement devm_gpio_request_one()
gpio-mcp23s08: dbg_show: fix pullup configuration display
Add support for TCA6424A
gpio/omap: (re)fix wakeups on level-triggered GPIOs
gpio/omap: fix broken context restore for non-OFF mode transitions
gpio/omap: fix missing check in *_runtime_suspend()
gpio/omap: remove cpu_is_omapxxxx() checks from *_runtime_resume()
gpio/omap: remove suspend/resume callbacks
gpio/omap: remove retrigger variable in gpio_irq_handler
gpio/omap: remove saved_wakeup field from struct gpio_bank
gpio/omap: remove suspend_wakeup field from struct gpio_bank
gpio/omap: remove saved_fallingdetect, saved_risingdetect
gpio/omap: remove virtual_irq_start variable
...
Conflicts:
drivers/gpio/gpio-samsung.c
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r-- | drivers/gpio/Kconfig | 39 |
1 files changed, 35 insertions, 4 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index eb80ba3..aa3642c 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -2,6 +2,14 @@ # GPIO infrastructure and drivers # +config ARCH_HAVE_CUSTOM_GPIO_H + bool + help + Selecting this config option from the architecture Kconfig allows + the architecture to provide a custom asm/gpio.h implementation + overriding the default implementations. New uses of this are + strongly discouraged. + config ARCH_WANT_OPTIONAL_GPIOLIB bool help @@ -37,6 +45,10 @@ menuconfig GPIOLIB if GPIOLIB +config OF_GPIO + def_bool y + depends on OF && !SPARC + config DEBUG_GPIO bool "Debug GPIO calls" depends on DEBUG_KERNEL @@ -249,7 +261,7 @@ config GPIO_MC9S08DZ60 Select this to enable the MC9S08DZ60 GPIO driver config GPIO_PCA953X - tristate "PCA953x, PCA955x, TCA64xx, and MAX7310 I/O ports" + tristate "PCA953x, PCA955x, PCA957x, TCA64xx, and MAX7310 I/O ports" depends on I2C help Say yes here to provide access to several register-oriented @@ -258,10 +270,11 @@ config GPIO_PCA953X 4 bits: pca9536, pca9537 - 8 bits: max7310, pca9534, pca9538, pca9554, pca9557, - tca6408 + 8 bits: max7310, max7315, pca6107, pca9534, pca9538, pca9554, + pca9556, pca9557, pca9574, tca6408 - 16 bits: pca9535, pca9539, pca9555, tca6416 + 16 bits: max7312, max7313, pca9535, pca9539, pca9555, pca9575, + tca6416 config GPIO_PCA953X_IRQ bool "Interrupt controller support for PCA953x" @@ -294,6 +307,15 @@ config GPIO_PCF857X This driver provides an in-kernel interface to those GPIOs using platform-neutral GPIO calls. +config GPIO_RC5T583 + bool "RICOH RC5T583 GPIO" + depends on MFD_RC5T583 + help + Select this option to enable GPIO driver for the Ricoh RC5T583 + chip family. + This driver provides the support for driving/reading the gpio pins + of RC5T583 device through standard gpio library. + config GPIO_SX150X bool "Semtech SX150x I2C GPIO expander" depends on I2C=y @@ -405,6 +427,7 @@ config GPIO_BT8XX config GPIO_LANGWELL bool "Intel Langwell/Penwell GPIO support" depends on PCI && X86 + select IRQ_DOMAIN help Say Y here to support Intel Langwell/Penwell GPIO. @@ -520,4 +543,12 @@ config GPIO_TPS65910 help Select this option to enable GPIO driver for the TPS65910 chip family. + +config GPIO_MSIC + bool "Intel MSIC mixed signal gpio support" + depends on MFD_INTEL_MSIC + help + Enable support for GPIO on intel MSIC controllers found in + intel MID devices + endif |