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path: root/drivers/gpio/Kconfig
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2012-06-03gpio/rc5t583: add gpio driver for RICOH PMIC RC5T583Laxman Dewangan
The PMIC device RC5T583 from RICOH supports 8 gpios. Adding gpio driver for this device to access the pins control through gpio library. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> [grant.likely: slight cosmetic changes] Signed-off-by: Grant Likely <grant.likely@secretlab.ca> (Cherry-picked from mainline e9fe32bcadb8a7a40411d77f168abd45941b049b) Change-Id: Id11f0dec229a92ce0ddcf606376ff83b6e14ca90 Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviewed-on: http://git-master/r/105885 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
2011-08-01Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: gpio_msm: Move Qualcomm MSM v2 gpio driver into drivers gpio_msm: Move Qualcomm v6 MSM driver into drivers msm: gpio: Fold register defs into C file msm: gpiomux: Move public API to public header msm: gpio: Remove ifdefs on gpio chip registers msm: gpio: Remove chip-specific register definitions msm: Remove chip-ifdefs for GPIO io mappings msm: gpio: Remove unsupported devices gpio: ab8500: fix MODULE_ALIAS for ab8500 of/gpio: export of_gpio_simple_xlate
2011-08-01Merge branch 'msm-move-gpio' of ↵Grant Likely
git://codeaurora.org/quic/kernel/davidb/linux-msm into gpio/next Conflicts: drivers/gpio/Kconfig drivers/gpio/Makefile
2011-08-01gpio_msm: Move Qualcomm MSM v2 gpio driver into driversDavid Brown
Migrate the driver for the v7-based MSM chips into drivers/gpio. The driver is unchanged, only moved. Change-Id: I810db5b50b71cdca4e869aa0d0310f7f48781a55 Signed-off-by: David Brown <davidb@codeaurora.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-08-01gpio_msm: Move Qualcomm v6 MSM driver into driversDavid Brown
Migrate the driver for the v6-based MSM chips into drivers/gpio. The driver is unchanged, only moved. Change-Id: I03ba597b95b4d62b42da112a8efac88d67aa40f9 Signed-off-by: David Brown <davidb@codeaurora.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
2011-07-31tps65912: gpio: add gpio driverMargarita Olaya
TPS65912 has five GPIOs that can be configured for different purposes. Signed-off-by: Margarita Olaya Cabrera <magi@slimlogic.co.uk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-07-15mcp23s08: add i2c supportPeter Korsgaard
Add i2c bindings for the mcp230xx devices. This is quite a lot simpler than the spi one as there's no funky sub addressing done (one struct i2c_client per struct gpio_chip). The mcp23s08_platform_data structure is reused for i2c, even though only a single mcp23s08_chip_info structure is needed. To use, simply fill out a platform_data structure and pass it in i2c_board_info, E.G.: static const struct mcp23s08_platform_data mcp23017_data = { .chip[0] = { .pullups = 0x00ff, }, .base = 240, }; static struct i2c_board_info __initdata i2c_devs[] = { { I2C_BOARD_INFO("mcp23017", 0x20), .platform_data = &smartview_mcp23017_data, }, ... }; Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-06gpio: Move mpc5200 gpio driver to drivers/gpioGrant Likely
GPIO drivers are getting consolidated into drivers/gpio. While at it, change the driver name to mpc5200-gpio* to avoid collisions. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-06GPIO: DA9052 GPIO module v3ashishj3
DA9052 PMIC has 16 bit GPIO bus for peripheral control. This patch add support for the GPIO pins on the DA9052. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-08gpio/ep93xx: convert to platform_driver and use basic_mmio_gpio libraryH Hartley Sweeten
This converts the gpio-ep93xx driver into a platform_driver and uses the basic_mmio_gpio library. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-07gpio/samsung: make Kconfig options def_boolH Hartley Sweeten
The Samsung GPIO drivers are always built-in when the relevant platform is selected.  Change the Kconfig symbol to def_bool y dependant on the platform. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-07gpio/mxs: convert gpio-mxs to use generic irq chipShawn Guo
The patch converts gpio-mxs driver to use generic irq chip. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-07gpio/mxs: convert gpio-mxs to use basic_mmio_gpio libraryShawn Guo
The gpio-mxs controller complies with basic_mmio_gpio library. This patch converts the driver to use the library. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-07gpio/mxc: convert gpio-mxc to use generic irq chipShawn Guo
The patch converts gpio-mxc driver to use generic irq chip. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-06gpio: reorganize driversGrant Likely
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>
2011-06-06Merge branch 'gpio/next-mx' into gpio/nextGrant Likely
2011-06-06gpio/ep93xx: move driver to drivers/gpioH Hartley Sweeten
The GPIO driver should reside in drivers/gpio. v3: Change Kconfig option to def_bool y v2: Make the Kconfig symbol a silent option, dependent on ARCH_EP93XX Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-06gpio/mxc: convert gpio-mxc to use basic_mmio_gpio libraryShawn Guo
The gpio-mxc controller complies with basic_mmio_gpio library. The patch convert the driver to use the library. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-06gpio/mxc: Move Freescale MXC gpio driver to drivers/gpioShawn Guo
GPIO drivers are getting moved to drivers/gpio for cleanup and consolidation. This patch moves the plat-mxc driver. Follow up patches will clean it up and make it a fine upstanding gpio driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-06-06gpio/mxs: Move Freescale mxs gpio driver to drivers/gpioGrant Likely
GPIO drivers are getting moved to drivers/gpio for cleanup and consolidation. This patch moves the mxs driver. Follow up patches will clean it up and make it a fine upstanding example of a gpio driver. v2: Removed header file entirely and put struct definition directly into driver. The struct isn't used anywhere else in the kernel. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-06-03gpio/samsung: make Kconfig options def_boolH Hartley Sweeten
The Samsung GPIO drivers are always built-in when the relevant platform is selected.  Change the Kconfig symbol to def_bool y dependant on the platform. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-29gpio: Fix gpio-exynos4 build fails in mainlineKyungmin Park
After the GPIO driver move, some symbols became selectable when they shouldn't be. Tighten the dependencies. Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-29arm gpio drivers: make them 'depends on ARM'Linus Torvalds
We had a few drivers move from arch/arm into drivers/gpio, but they don't actually compile without the ARM platform headers etc. As a result they were messing up allyesconfig on x86. Make them depend on ARM. Reported-by: Ingo Molnar <mingo@elte.hu> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-28Merge branch 'gpio/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'gpio/next' of git://git.secretlab.ca/git/linux-2.6: gpio/pch_gpio: Support new device ML7223 gpio: make gpio_{request,free}_array gpio array parameter const GPIO: OMAP: move to drivers/gpio GPIO: OMAP: move register offset defines into <plat/gpio.h> gpio: Convert gpio_is_valid to return bool gpio: Move the s5pc100 GPIO to drivers/gpio gpio: Move the s5pv210 GPIO to drivers/gpio gpio: Move the exynos4 GPIO to drivers/gpio gpio: Move to Samsung common GPIO library to drivers/gpio gpio/nomadik: add function to read GPIO pull down status gpio/nomadik: show all pins in debug gpio: move Nomadik GPIO driver to drivers/gpio gpio: move U300 GPIO driver to drivers/gpio langwell_gpio: add runtime pm support gpio/pca953x: Add support for pca9574 and pca9575 devices gpio/cs5535: Show explicit dependency between gpio_cs5535 and mfd_cs5535
2011-05-27gpio/pch_gpio: Support new device ML7223Tomoya MORINAGA
Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub). The ML7223 IOH is for MP(Media Phone) use. The ML7223 is companion chip for Intel Atom E6xx series. The ML7223 is completely compatible for Intel EG20T PCH. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-27GPIO: TPS65910: Move driver to drivers/gpio/Jorge Eduardo Candelaria
The GPIO driver should reside in drivers/gpio/ for better organization. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-26gpio: Move the s5pc100 GPIO to drivers/gpioKyungmin Park
Move the Samsung s5pc100 SoC GPIO driver to drivers/gpio Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-26gpio: Move the s5pv210 GPIO to drivers/gpioKyungmin Park
Move the Samsung s5pv210 SoC GPIO driver to drivers/gpio Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-26gpio: Move the exynos4 GPIO to drivers/gpioKyungmin Park
Move the Samsung Exynos4 series SoCs GPIO driver to drivers/gpio Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-26gpio: Move to Samsung common GPIO library to drivers/gpioKyungmin Park
It's common gpiolib for recent Samsung SoCs. Move to drivers/gpio Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-26gpio/cs5535: Show explicit dependency between gpio_cs5535 and mfd_cs5535Ed Wildgoose
cs5535-gpio.c has been split into two, with various setup moved into cs5535-mfd.c. Given that cs5535-gpio will not load without the -mfd part, lets make that dependency explicit in Kconfig Signed-off-by: Ed Wildgoose <kernel@wildgooses.com> Acked-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-20basic_mmio_gpio: split into a gpio library and platform deviceJamie Iles
Allow GPIO_BASIC_MMIO_CORE to be used to provide an accessor library for implementing GPIO drivers whilst abstracting the register access detail. Based on a patch from Anton Vorontsov[1] and adapted to allow bgpio_chip to be embedded in another structure. Changes since v1: - Register the gpio_chip in the platform device probe 1. https://lkml.org/lkml/2011/4/19/401 Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-20gpio: remove some legacy comments in build filesLinus Walleij
The build files for drivers/gpio has some wording and comments about the directory being reserved exclusively for GPIO expanders (according to the gpio.txt file these are on external busses) and this has been false for some time. We already have PL061 and Xilinx drivers which are in silicon and now I'm moving more silicon drivers here, so delete this and reword it a bit. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-20gpio: remove redundant Kconfig depends on GPIOLIBH Hartley Sweeten
Since all the drivers are in a 'if GPIOLIB/endif block', the depends on GPIOLIB is redundant so remove them. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-03-29gpio: ab8500: Mark brokenThomas Gleixner
This driver is broken in several aspects. 1) old style irq_chip functions. Sigh 2) Abuse of the unlock callback. That's not supposed to be a state machine for evrything and some more. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-28gpio: driver for 42 AB8500 GPIO pinsBibek Basu
To get rid of port expanders, the free GPIOs of ab8500 can be used. There are 42 GPIO pins. Out of which 16 are interrupt capable.This patch implements 16 virtual IRQ mapped to 16 interrupt capable AB8500 GPIOs. Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> [Renamed header file as per MFD structure] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-03-23gpio: Add Tunnel Creek support to sch_gpioDenis Turischev
Almost the same driver for both Poulsbo and Tunnel Creek. The difference is in quantity of GPIOs powered by the core power rail and by suspend power supply, default values for some GPIOs, etc. Detect actual hardware by platform device ID assigned in lpc_sch and set configuration accordingly. Signed-off-by: Denis Turischev <denis@compulab.co.il> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-03-17gpio; Make Intel chipset gpio drivers depend on x86Thomas Gleixner
Nothing outside of x86 can use that code. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-03-12gpio/mcp23s08: support mcp23s17 variantPeter Korsgaard
mpc23s17 is very similar to the mcp23s08, except that registers are 16bit wide, so extend the interface to work with both variants. The s17 variant also has an additional address pin, so adjust platform data structure to support up to 8 devices per SPI chipselect. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-01-13gpio/ml_ioh_gpio: ML7213 GPIO driverTomoya MORINAGA
ML7213 is a companion chip for Intel Atom E6xx series. This driver can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/Output Hub) which is for IVI(In-Vehicle Infotainment) use. This driver can access the IOH's GPIO device. Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Rabin Vincent <rabin.vincent@stericsson.com> Cc: Marc Zyngier <maz@misterjones.org> Cc: Linus Walleij <linus.walleij@stericsson.com> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-13GPIO_VX855: eliminate kconfig dependency warningRandy Dunlap
Fix kconfig dependency warning to satisfy dependencies: warning: (GPIO_VX855 && GPIOLIB) selects MFD_VX855 which has unmet direct dependencies (MFD_SUPPORT && PCI) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Daniel Drake <dsd@laptop.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-13GPIO_RDC321X: select MFD_SUPPORT to squelch kconfig warningRandy Dunlap
Fix kconfig dependency warning to satisfy dependencies: warning: (GPIO_RDC321X && PCI && GPIOLIB) selects MFD_RDC321X which has unmet direct dependencies (MFD_SUPPORT && PCI) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Florian Fainelli <florian@openwrt.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-13drivers/gpio/cs5535-gpio.c: add some additional cs5535-specific GPIO ↵Andres Salomon
functionality This adds (well, re-adds actually) handling for events/IRQs through cs5535 GPIOs. In the wild and wooly world of CS5535, setup_event() is for assigning an IRQ to a GPIO filter/event pair, and set_irq() sets up the pair to trigger IRQs. These should really only be used in highly platform-specific drivers (such as OLPC's DCON driver). Sadly, because set_irq() uses MSRs, this causes the driver to become X86-specific. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Daniel Drake <dsd@laptop.org> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-12-19mfd/tc35892: rename tc35892 core driver to tc3589xSundar Iyer
Rename the tc35892 core/gpio drivers to tc3589x to include new variants in the same mfd core Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-10-29gpio: Add VIA VX855 GPIO driverDaniel Drake
This is needed for supporting the upcoming VX855 camera and OLPC DCON drivers, as well as the advanced viafb features on non-OLPC hardware based on this chip. Based on earlier work by Harald Welte. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-10-27gpio: add Topcliff PCH GPIO driverTomoya MORINAGA
Topcliff PCH is the platform controller hub that is going to be used in Intel's upcoming general embedded platform. All IO peripherals in Topcliff PCH are actually devices sitting on AMBA bus. Topcliff PCH has GPIO I/F. Using this I/F, it is able to access system devices connected to GPIO. [akpm@linux-foundation.org: ese DEFINE_PCI_DEVICE_TABLE (per Joe Perches)] Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Rabin Vincent <rabin.vincent@stericsson.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Linus Walleij <linus.walleij@stericsson.com> Cc: Tomoya MORINAGA <morinaga526@dsn.okisemi.com> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27gpio: adp5588-gpio: support interrupt controllerMichael Hennerich
Implement irq_chip functionality on ADP5588/5587 GPIO expanders. Only level sensitive interrupts are supported. Interrupts provided by this irq_chip must be requested using request_threaded_irq(). Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27gpio: add support for 74x164 serial-in/parallel-out 8-bit shift registerMiguel Gaio
Add support for generic 74x164 serial-in/parallel-out 8-bits shift register. This driver can be used as a GPIO output expander. [akpm@linux-foundation.org: remove unused local `refresh'] Signed-off-by: Miguel Gaio <miguel.gaio@efixo.com> Signed-off-by: Juhos Gabor <juhosg@openwrt.org> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-27gpio: add driver for basic memory-mapped GPIO controllersAnton Vorontsov
The basic GPIO controllers may be found in various on-board FPGA and ASIC solutions that are used to control board's switches, LEDs, chip-selects, Ethernet/USB PHY power, etc. These controllers may not provide any means of pin setup (in/out/open drain). The driver supports: - 8/16/32/64 bits registers; - GPIO controllers with clear/set registers; - GPIO controllers with a single "data" register; - Big endian bits/GPIOs ordering (mostly used on PowerPC). Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: David Brownell <david-b@pacbell.net> Cc: Samuel Ortiz <sameo@linux.intel.com>, Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-12gpio: Add STMPE GPIO driverRabin Vincent
Add support for the GPIOs on STMPE I/O Expanders. [l.fu@pengutronix.de: fix set direction input] [l.fu@pengutronix.de: set GPIO alternate function while requesting] Acked-by: Luotao Fu <l.fu@pengutronix.de> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-12 12:48:24 +0000