gpio: samsung: add flags specifier to device-tree binding

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This adds a flags field to the gpio specifier for Samsung. I didn't
want to add yet another field in the already quite long specifier, so
I decided to compress it together with the Pull Up/Down settings instead.

This is needed to, for example, have a gpio-keys input that is active low.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Olof Johansson 2012-06-25 21:18:21 -07:00 • committed by Linus Walleij

parent 31ba56f274

commit f447ed8b31

2 changed files with 9 additions and 5 deletions

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9

Documentation/devicetree/bindings/gpio/gpio-samsung.txt

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5

drivers/gpio/gpio-samsung.c

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