# SPDX-License-Identifier: GPL-2.0-only | |
menuconfig USB4 | |
tristate "Unified support for USB4 and Thunderbolt" | |
depends on PCI | |
select APPLE_PROPERTIES if EFI_STUB && X86 | |
select CRC32 | |
select CRYPTO | |
select CRYPTO_HASH | |
select NVMEM | |
help | |
USB4 and Thunderbolt driver. USB4 is the public specification | |
based on the Thunderbolt 3 protocol. This driver is required if | |
you want to hotplug Thunderbolt and USB4 compliant devices on | |
Apple hardware or on PCs with Intel Falcon Ridge or newer. | |
To compile this driver a module, choose M here. The module will be | |
called thunderbolt. | |
config USB4_KUNIT_TEST | |
bool "KUnit tests" | |
depends on KUNIT=y | |
depends on USB4=y |