Using the BIT() macro instead of shifting bits
makes the code less error prone and also more readable.
Signed-off-by: NJavier Martinez Canillas <javier@dowhile0.org>
Reviewed-by: NAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Make the module alias match the platform device name, so gpio-kempld module
should now autoload correctly.
Signed-off-by: NAxel Lin <axel.lin@ingics.com>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This switches the two members of struct gpio_chip that were
defined as unsigned foo:1 to bool, because that is indeed what
they are. Switch all users in the gpio and pinctrl subsystems
to assign these values with true/false instead of 0/1. The
users outside these subsystems will survive since true/false
is 1/0, atleast we set some kind of more strict typing example.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This patch fixes the bit masking within the GPIO driver. The masking is
basically done twice which causes the wrong GPIOs to be addressed.
Signed-off-by: NMichael Brunner <michael.brunner@kontron.com>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This patch changes the driver name to be consistent with the name that
is registered as cell name in the MFD driver. Otherwise the driver won't
load.
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Acked-by: NKevin Strasser <strassek@engr.orst.edu>
Signed-off-by: NMichael Brunner <michael.brunner@kontron.com>

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Add gpio support for the on-board PLD found on some Kontron embedded modules.

Originally-from: Michael Brunner <michael.brunner@kontron.com>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NKevin Strasser <kevin.strasser@linux.intel.com>
Acked-by: NDarren Hart <dvhart@linux.intel.com>
Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>