pca953x: add example how to use interrupt-controller and gpio-controller
authorH. Nikolaus Schaller <hns@goldelico.com>
Sat, 28 Apr 2018 16:31:37 +0000 (18:31 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 16 May 2018 12:35:24 +0000 (14:35 +0200)
commit6906a4f9d10b27853e80998afcfb290d8f91c071
tree5e96d20c6df325bc3fc9ae7b263f7389051b7c6a
parentadc07ab7459d0d4c7c86ffdcf3a0a72c8803803c
pca953x: add example how to use interrupt-controller and gpio-controller

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