Since the driver now supports USB4 which is the standard going forward,
update the Kconfig entry to mention this and rename the entry from
CONFIG_THUNDERBOLT to CONFIG_USB4 instead to help people to find the
correct option if they want to enable USB4.
Also update Thunderbolt network driver dependency accordingly.
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
---
drivers/Makefile | 2 +-
drivers/net/Kconfig | 2 +-
drivers/thunderbolt/Kconfig | 11 ++++++-----
drivers/thunderbolt/Makefile | 2 +-
4 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/Makefile b/drivers/Makefile
index aaef17cc6512..31cf17dee252 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -171,7 +171,7 @@ obj-$(CONFIG_POWERCAP) += powercap/
obj-$(CONFIG_MCB) += mcb/
obj-$(CONFIG_PERF_EVENTS) += perf/
obj-$(CONFIG_RAS) += ras/
-obj-$(CONFIG_THUNDERBOLT) += thunderbolt/
+obj-$(CONFIG_USB4) += thunderbolt/
obj-$(CONFIG_CORESIGHT) += hwtracing/coresight/
obj-y += hwtracing/intel_th/
obj-$(CONFIG_STM) += hwtracing/stm/
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index df1c7989e13d..f7e6fc6c04b9 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -491,7 +491,7 @@ config FUJITSU_ES
config THUNDERBOLT_NET
tristate "Networking over Thunderbolt cable"
- depends on THUNDERBOLT && INET
+ depends on USB4 && INET
help
Select this if you want to create network between two
computers over a Thunderbolt cable. The driver supports Apple
diff --git a/drivers/thunderbolt/Kconfig b/drivers/thunderbolt/Kconfig
index fd9adca898ff..f1cc94a27422 100644
--- a/drivers/thunderbolt/Kconfig
+++ b/drivers/thunderbolt/Kconfig
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
-menuconfig THUNDERBOLT
- tristate "Thunderbolt support"
+menuconfig USB4
+ tristate "Unified support for USB4 and Thunderbolt"
depends on PCI
depends on X86 || COMPILE_TEST
select APPLE_PROPERTIES if EFI_STUB && X86
@@ -9,9 +9,10 @@ menuconfig THUNDERBOLT
select CRYPTO_HASH
select NVMEM
help
- Thunderbolt Controller driver. This driver is required if you
- want to hotplug Thunderbolt devices on Apple hardware or on PCs
- with Intel Falcon Ridge or newer.
+ USB4/Thunderbolt driver. USB4 is the public spec based on
+ 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.
diff --git a/drivers/thunderbolt/Makefile b/drivers/thunderbolt/Makefile
index c0b2fd73dfbd..102e9529ee66 100644
--- a/drivers/thunderbolt/Makefile
+++ b/drivers/thunderbolt/Makefile
@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
-obj-${CONFIG_THUNDERBOLT} := thunderbolt.o
+obj-${CONFIG_USB4} := thunderbolt.o
thunderbolt-objs := nhi.o nhi_ops.o ctl.o tb.o switch.o cap.o path.o tunnel.o eeprom.o
thunderbolt-objs += domain.o dma_port.o icm.o property.o xdomain.o lc.o usb4.o
--
2.23.0
