gpiolib: add support for biasing output lines

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Allow pull up/down bias to be set on output lines.
Use case is for open source or open drain applications where
internal pull up/down may conflict with external biasing.

Signed-off-by: Kent Gibson <warthog618@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

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Kent Gibson 2019-11-05 10:04:26 +08:00 • committed by Bartosz Golaszewski

parent 2148ad7790

commit 2821ae5f30

1 changed files with 6 additions and 2 deletions

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drivers/gpio/gpiolib.c

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