linux-toradex.git/drivers/gpio/gpio-generic.c, branch v4.0-rc1 Linux kernel for Apalis and Colibri modules gpio-generic: add bgpio_set_multiple functions 2015-01-19T10:07:00+00:00 Rojhalat Ibrahim imr@rtschenk.de 2015-01-14T14:46:38+00:00 73c4ceda09db2c9a2ff8bb2e90cc98ce1a827c34 Add set_multiple functions to the generic driver for memory-mapped GPIO controllers to improve performance when setting multiple outputs simultaneously. Signed-off-by: Rojhalat Ibrahim <imr@rtschenk.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Add set_multiple functions to the generic driver for memory-mapped GPIO
controllers to improve performance when setting multiple outputs
simultaneously.

Signed-off-by: Rojhalat Ibrahim <imr@rtschenk.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio: remove all usage of gpio_remove retval in driver/gpio 2014-07-22T14:39:26+00:00 abdoulaye berthe berthe.ab@gmail.com 2014-07-12T20:30:12+00:00 9f5132ae82fdbb047cc187bf689a81c8cc0de7fa Signed-off-by: abdoulaye berthe <berthe.ab@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Signed-off-by: abdoulaye berthe <berthe.ab@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio: generic: add request function pointer 2014-05-23T12:31:51+00:00 Anthony Fee anthony.fee@emutex.com 2014-05-19T17:49:14+00:00 7b42e3dbdafcc0454ffbce0a88b6d3f456e70d85 gpiolib will require all gpio drivers to expicitly set the request function pointer in the future. To encourage gpio driver developers to adhere to this standard gpio-generic.c now sets this function pointer. Signed-off-by: Anthony Fee <anthony.fee@emutex.com> Acked-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
gpiolib will require all gpio drivers to expicitly set the request
function pointer in the future. To encourage gpio driver developers
to adhere to this standard gpio-generic.c now sets this function
pointer.

Signed-off-by: Anthony Fee <anthony.fee@emutex.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio: generic: Use platform_device_id->driver_data field for driver flags 2014-03-18T08:28:31+00:00 Alexander Shiyan shc_work@mail.ru 2014-03-16T05:10:34+00:00 193385305b71b329b8fbec2c0465d4afd3f946b8 Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio: generic: clamp retured value to [0,1] 2014-02-06T09:33:48+00:00 Linus Walleij linus.walleij@linaro.org 2014-02-05T13:08:02+00:00 25b35da7f4cce82271859f1b6eabd9f3bd41a2bb The generic GPIO would return 0 for low generic GPIO, and something != 0 for high GPIO. Let's make this sane by clamping the returned value to [0,1]. Reported-by: Evgeny Boger <boger@contactless.ru> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
The generic GPIO would return 0 for low generic GPIO, and
something != 0 for high GPIO. Let's make this sane by clamping
the returned value to [0,1].

Reported-by: Evgeny Boger <boger@contactless.ru>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio: generic: Add label to platform data 2014-02-06T09:33:47+00:00 Pawel Moll pawel.moll@arm.com 2014-01-30T13:18:57+00:00 781f6d710d4482eab05cfaad50060a0ea8c0e4e0 When registering more than one platform device, it is useful to set the gpio chip label in the platform data. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
When registering more than one platform device, it is
useful to set the gpio chip label in the platform data.

Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
GPIO: gpio-generic: remove kfree() from bgpio_remove call 2013-04-11T17:33:54+00:00 Alexander Shiyan shc_work@mail.ru 2013-04-11T17:23:22+00:00 2ce7c62d1b18dca13c715c6bc2eea17f723576ff Memory for basic-mmio-gpio driver is allocated by the driver using it, whether it's the generic GPIO driver itself or another driver. In either case, the owner shall allocate and free the struct bgpio_chip it is using, preferably using a managed resource. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Memory for basic-mmio-gpio driver is allocated by the driver
using it, whether it's the generic GPIO driver itself or another
driver. In either case, the owner shall allocate and free the
struct bgpio_chip it is using, preferably using a managed
resource.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio: gpio-generic: Add 16 and 32 bit big endian byte order support 2013-04-10T21:41:16+00:00 Andreas Larsson andreas@gaisler.com 2013-03-15T13:45:38+00:00 2b78f1e1389aef263071b9edf41c0980b092e601 There is no general support for 64-bit big endian accesses, so that is left unsupported. Signed-off-by: Andreas Larsson <andreas@gaisler.com> Acked-by: Anton Vorontsov <anton@enomsg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
There is no general support for 64-bit big endian accesses, so that is
left unsupported.

Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Acked-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
gpio: remove use of __devexit 2012-11-28T19:39:59+00:00 Bill Pemberton wfp5p@virginia.edu 2012-11-19T18:25:50+00:00 206210ce68c1feb1d9d05839ceacc97ad1b0b324 CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: Peter Tyser <ptyser@xes-inc.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
CONFIG_HOTPLUG is going away as an option so __devexit is no
longer needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
gpio: remove use of __devinit 2012-11-28T19:39:33+00:00 Bill Pemberton wfp5p@virginia.edu 2012-11-19T18:22:34+00:00 3836309d93462bbf34851c078be6e5e77d888e3d CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Peter Tyser <ptyser@xes-inc.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
CONFIG_HOTPLUG is going away as an option so __devinit is no longer
needed.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>