The EC can expose a CEC bus, thus add the cros-ec-cec MFD sub-device
when the CEC feature bit is present.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NLee Jones <lee.jones@linaro.org>