arm: remove redundant GENERIC_GPIO selection

GENERIC_GPIO was selected next to ARCH_REQUIRE_GPIOLIB, which itself
selects GENERIC_GPIO.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
arm: plat-orion: use GPIO driver on CONFIG_GPIOLIB

The GPIO driver uses gpiolib, thus it should be compiled when
CONFIG_GPIOLIB is defined and not only CONFIG_GENERIC_GPIO

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
unicore32: remove unneeded select GENERIC_GPIO

PUV3_GPIO depends on ARCH_PUV3 which requires GPIOLIB and thus already
selects GENERIC_GPIO

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
unicore32: default GENERIC_GPIO to false

GPIO implementation for unicore32 uses gpiolib, which sets GENERIC_GPIO
when selected.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
powerpc: remove redundant GENERIC_GPIO selection

ARCH_REQUIRE_GPIOLIB selects GENERIC_GPIO, so there is no need to select
it explicitly.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
sh: replace CONFIG_GENERIC_GPIO by CONFIG_GPIOLIB

SH GPIO drivers all use gpiolib and CONFIG_GENERIC_GPIO is only selected
through CONFIG_GPIOLIB, yet some compilation units depended on
CONFIG_GENERIC_GPIO. Make them depend on CONFIG_GPIOLIB instead since it
is more accurate and prepares us for the future removal of
CONFIG_GENERIC_GPIO.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
xtensa: remove explicit selection of GENERIC_GPIO

The Xtensa GPIO driver uses gpiolib and cannot compile with only
GENERIC_GPIO.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
avr32: default GENERIC_GPIO to false

This will help removing the GENERIC_GPIO option.

GPIO access is done through gpiolib, which selects GENERIC_GPIO anyway.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
openrisc: default GENERIC_GPIO to false

This is one step towards the removal of the GENERIC_GPIO option.
OpenRISC mandates the use of GPIOLIB, which enables GENERIC_GPIO anyway,
so this patch should be a no-op.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jonas Bonn <jonas@southpole.se>
mips: pnx833x: remove requirement for GENERIC_GPIO

pnx833x does not seem to use the generic gpio API.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
m68k: coldfire: use gpiolib

Force use of gpiolib for Coldfire, as a step towards the deprecation of
GENERIC_GPIO.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
blackfin: force use of gpiolib

Set the GENERIC_GPIO option to false by default and force the use of
gpiolib instead of making it optional, to prepare for the removal of
GENERIC_GPIO.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>