dt-bindings: gpio: max3191x: Document new driver

Add device tree bindings for Maxim MAX3191x industrial serializer.

Cc: Mathias Duckeck <m.duckeck@kunbus.de>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Lukas Wunner 2017-10-12 12:40:10 +02:00 • committed by Linus Walleij
commit c019c18da1