gpiolib: make cdev a build option

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Make the gpiolib-cdev module a build option.  This allows the CDEV
interface to be removed from the kernel to reduce kernel size in
applications where is it not required, and provides the parent for
other CDEV interface specific build options to follow.

Suggested-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

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Kent Gibson 2020-09-28 08:27:52 +08:00 • committed by Bartosz Golaszewski

parent b53911aa87

commit d143493c01

3 changed files with 31 additions and 3 deletions

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17

drivers/gpio/Kconfig

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2

drivers/gpio/Makefile

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15

drivers/gpio/gpiolib-cdev.h

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