1## SPDX-License-Identifier: GPL-2.0-only 2 3config DRIVERS_INTEL_USB4_RETIMER 4 bool 5 depends on HAVE_ACPI_TABLES 6 help 7 A retimer is a device that retransmits a fresh copy of the signal it 8 receives, by doing CDR and retransmitting the data (i.e., it is 9 protocol-aware). If your mainboard has a USB4 retimer (usually 10 located close to the USB4 ports), then select this driver. 11