From now, the Amlogic A1 USB controller is capable of switching between
host and gadget modes based on the status of the OTG_ID signal or via
manual USB role change.
Previously, only the Amlogic A1 IP version did not use OTG support for
host only mode, but this is no longer applicable.
Therefore, the 'otg_switch_supported' option can now be removed as
it is no longer required.
Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20230511210455.6634-4-ddrokosov@sberdevices.ruSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>