driver: i2c: TCA954X: Add support for "reset-gpios"

Add an optional "reset-gpios" phandle-array
field to the driver common yaml.
The reset GPIO channel and pin can be defined
in device tree as a node property.
The driver then deassert the reset signal at mux
initialization if a "reset-gpios" has been specified.

Signed-off-by: Aymeric Aillet <aymeric.aillet@iot.bzh>
2 files changed