usb: typec: mux: gpio-sbu: Make enable gpio optional

The enable gpio is not required when the SBU mux is used only for
orientation, make it optional.

Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20240603083558.9629-3-francesco@dolcini.it
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Francesco Dolcini 2024-06-03 10:35:58 +02:00 • committed by Greg Kroah-Hartman
commit df1c5d55ab