pinctrl: oxnas: Add GPIO get_direction

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Implement a get_direction callback for the OXNAS GPIO driver in order
to have pin output polarity in debugfs and new userspace ABI.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Neil Armstrong 2016-05-24 12:03:24 +02:00 • committed by Linus Walleij

parent 2df723d49c

commit 2f94ced704

1 changed files with 11 additions and 0 deletions

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drivers/pinctrl/pinctrl-oxnas.c

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