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linux/drivers/gpio
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Thomas Petazzoni fefe7b0923 gpio: introduce gpio-mvebu driver for Marvell SoCs 
This driver aims at replacing the arch/arm/plat-orion/gpio.c driver,
and is designed to be compatible with all Marvell EBU SoCs: Orion,
Kirkwood, Dove, Armada 370/XP and Discovery.

It has been successfully tested on Dove and Armada XP at the moment.

Compared to the plat-orion driver, this new driver has the following
added benefits:

 *) Support for Armada 370 and Armada XP
 *) It is integrated with the mvebu pinctrl driver so that GPIO pins
    are properly muxed, and the GPIO driver knows which GPIO pins are
    output-only or input-only.
 *) Properly placed in drivers/gpio
 *) More extensible mechanism to support platform differences. The
    plat-orion driver uses a simple mask-offset DT property, which
    works fine for Discovery MV78200 but not for Armada XP. The new
    driver uses different compatible strings to identify the different
    variants of the GPIO controllers.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Linus Walleij <linus.walleij@stericsson.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-09-22 14:51:36 +00:00
..
devres.c gpio: export devm_gpio_request_one 2012-07-05 14:49:13 +02:00
gpio-74x164.c drivers/gpio: Fix drivers who are implicit users of module.h 2011-10-31 19:31:47 -04:00
gpio-ab8500.c gpio: ab8500: fix MODULE_ALIAS for ab8500 2011-07-28 16:19:23 -06:00
gpio-adp5520.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-adp5588.c gpio: Fix uninitialized variable bit in adp5588_irq_handler 2012-04-10 14:20:55 -06:00
gpio-amd8111.c gpio: add a driver for GPIO pins found on AMD-8111 south bridge chips 2012-07-12 13:40:13 +02:00
gpio-arizona.c gpiolib: Add support for Wolfson Microelectronics Arizona class devices 2012-07-17 20:59:53 +02:00
gpio-bt8xx.c gpio: Convert drivers to use module_pci_driver() 2012-04-07 14:30:35 -06:00
gpio-cs5535.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-da9052.c Changes queued in gpio/next for the start of the 3.3 merge window 2012-01-07 12:15:36 -08:00
gpio-davinci.c gpio/davinci: fix enabling unbanked GPIO IRQs 2012-03-12 11:53:33 -06:00
gpio-em.c gpio: em: Fix checking return value of irq_alloc_descs 2012-09-01 01:18:39 +02:00
gpio-ep93xx.c gpio/generic: initialize basic_mmio_gpio shadow variables properly 2012-05-19 12:17:35 -06:00
gpio-ge.c powerpc/85xx: Board support for GE IMP3A 2012-03-16 11:15:48 -05:00
gpio-generic.c gpio/generic: initialize basic_mmio_gpio shadow variables properly 2012-05-19 12:17:35 -06:00
gpio-ich.c gpio: Add support for Intel ICHx/3100/Series[56] GPIO 2012-05-01 12:00:21 +02:00
gpio-it8761e.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-janz-ttl.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-ks8695.c ARM: 7036/1: mach-ks8695: break out GPIO driver specifics 2011-08-22 09:12:54 +01:00
gpio-langwell.c drivers/gpio/gpio-langwell.c: fix error return code 2012-08-07 08:55:52 +02:00
gpio-lpc32xx.c gpio: gpio-lpc32xx: Add gpio_to_irq mapping 2012-07-12 13:40:17 +02:00
gpio-max730x.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-max732x.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-max7300.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-max7301.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-mc9s08dz60.c ARM/mx35/3ds: gpio: add mc9s08dz60 gpio function 2012-01-30 07:49:08 -07:00
gpio-mc33880.c drivers/gpio: Fix drivers who are implicit users of module.h 2011-10-31 19:31:47 -04:00
gpio-mcp23s08.c gpio-mcp23s08: dbg_show: fix pullup configuration display 2012-05-18 16:48:35 -06:00
gpio-ml-ioh.c gpio: Convert drivers to use module_pci_driver() 2012-04-07 14:30:35 -06:00
gpio-mm-lantiq.c GPIO: MIPS: lantiq: convert gpio-mm-lantiq to OF and of_mm_gpio 2012-05-21 14:31:53 +01:00
gpio-mpc8xxx.c gpio: mpc8xxx: Prevent NULL pointer deref in demux handler 2012-05-18 16:48:36 -06:00
gpio-mpc5200.c drivers/gpio: Fix drivers who are implicit users of module.h 2011-10-31 19:31:47 -04:00
gpio-msic.c gpio: msic: Fix calculating register address in msic_gpio_to_oreg() 2012-08-05 01:09:50 +02:00
gpio-msm-v1.c gpio_msm: Move Qualcomm v6 MSM driver into drivers 2011-08-01 04:58:00 -07:00
gpio-msm-v2.c gpio_msm: Move Qualcomm MSM v2 gpio driver into drivers 2011-08-01 04:58:00 -07:00
gpio-mvebu.c gpio: introduce gpio-mvebu driver for Marvell SoCs 2012-09-22 14:51:36 +00:00
gpio-mxc.c gpio/mxc: specify gpio base for device tree probe 2012-08-07 08:55:22 +02:00
gpio-mxs.c arm-soc: device tree conversions, part 2 2012-05-26 12:57:47 -07:00
gpio-omap.c GPIO changes for v3.6: 2012-07-26 13:56:38 -07:00
gpio-pca953x.c gpio/pca953x: increase variables size to support 24 bit of data 2012-07-17 21:00:18 +02:00
gpio-pcf857x.c gpio: pcf857x: share 8/16 bit access functions 2012-07-12 13:40:17 +02:00
gpio-pch.c GPIO driver changes for v3.5 merge window 2012-05-24 14:01:46 -07:00
gpio-pl061.c gpio/gpio-pl061: No need of thaw and poweroff routines for hibernate 2012-02-16 06:37:51 -07:00
gpio-pxa.c GPIO: gpio-pxa: fix building without CONFIG_OF 2012-08-14 07:50:36 +03:00
gpio-rc5t583.c gpio/rc5t583: add gpio driver for RICOH PMIC RC5T583 2012-05-18 22:59:28 -06:00
gpio-rdc321x.c gpio: rdc321x: Prevent removal of modules exporting active GPIOs 2012-09-01 12:52:24 +02:00
gpio-sa1100.c ARM: 7342/2: sa1100: prepare for sparse irq conversion 2012-03-25 23:57:20 +01:00
gpio-samsung.c gpio: samsung: Fix off-by-one bug in gpio addresses 2012-08-07 08:55:52 +02:00
gpio-sch.c gpio-sch: Fix leak of resource 2012-08-05 00:33:48 +02:00
gpio-sodaville.c gpio/generic: initialize basic_mmio_gpio shadow variables properly 2012-05-19 12:17:35 -06:00
gpio-sta2x11.c gpio-sta2x11: don't use pdata if null 2012-07-05 14:48:49 +02:00
gpio-stmpe.c GPIO changes for v3.4 2012-03-28 14:08:46 -07:00
gpio-stp-xway.c GPIO: MIPS: lantiq: convert gpio-stp-xway to OF 2012-05-21 14:31:53 +01:00
gpio-sx150x.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-tc3589x.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-tegra.c gpio: tegra: Hide tegra_gpio_enable/disable() 2012-04-18 10:26:38 -06:00
gpio-timberdale.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-tnetv107x.c ARM: 7039/1: mach-davinci: move DaVinci TNET GPIO driver to GPIO subsystem 2011-08-22 09:12:55 +01:00
gpio-tps6586x.c gpio: tps6586x: Add gpio support through platform driver 2012-07-25 00:36:54 +02:00
gpio-tps65910.c gpio/gpio-tps65910: gpio_chip.of_node referenced without CONFIG_OF_GPIO defined 2012-07-10 22:53:31 +02:00
gpio-tps65912.c tps65912: gpio: add gpio driver 2011-07-31 23:28:22 +02:00
gpio-twl4030.c gpio/twl: Add DT support to gpio-twl4030 driver 2012-03-22 13:05:55 +01:00
gpio-ucb1400.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-vr41xx.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-vx855.c gpio: Convert GPIO drivers to module_platform_driver 2012-01-02 00:26:06 -07:00
gpio-wm831x.c mfd: Convert wm831x to irq_domain 2012-05-20 17:27:07 +02:00
gpio-wm8350.c gpio: reorganize drivers 2011-06-06 10:10:11 -06:00
gpio-wm8994.c GPIO changes for v3.6: 2012-07-26 13:56:38 -07:00
gpio-xilinx.c gpiolib: output basic details and consolidate gpio device drivers 2011-12-12 13:40:16 -07:00
gpiolib-of.c gpio: Fix debug message in of_get_named_gpio_flags() 2012-08-17 07:35:25 +02:00
gpiolib.c gpiolib: Defer failed gpio requests by default 2012-07-17 21:00:20 +02:00
Kconfig gpio: introduce gpio-mvebu driver for Marvell SoCs 2012-09-22 14:51:36 +00:00
Makefile gpio: introduce gpio-mvebu driver for Marvell SoCs 2012-09-22 14:51:36 +00:00