pca953x: add example how to use interrupt-controller and gpio-controller

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It is not completely obvious that these are required and
how to use them. So we provide a tested example.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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H. Nikolaus Schaller 2018-04-28 18:31:37 +02:00 • committed by Linus Walleij

parent adc07ab745

commit 6906a4f9d1

1 changed files with 33 additions and 0 deletions

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33

Documentation/devicetree/bindings/gpio/gpio-pca953x.txt

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