[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer: Only enable TBT root ports if USB4 is supported

[Brandon Breitenstein (Code Review)]

Hello build bot (Jenkins), Caveh Jalali, Duncan Laurie, Nick Vaccaro,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/43771

to look at the new patch set (#4).

Change subject: mb/google/volteer: Only enable TBT root ports if USB4 is supported
......................................................................

mb/google/volteer: Only enable TBT root ports if USB4 is supported

TBT ports should be disabled if the DB is a USB3 DB. It is assumed if
the DB doesn't support USB4 the platform as a whole should only be USB3
capable and TBT functionality on both ports should not be enabled.

BUG=NONE
BRANCH=NONE
TEST=Built coreboot and verified that TBT was disabled on platform with
USB3 DB and enabled on platform with USB4/TBT DB

Change-Id: I594f2e9483aaf896de2b6aea9a3460bd3826c58c
Signed-off-by: Brandon Breitenstein 
---
M src/mainboard/google/volteer/variants/baseboard/devicetree.cb
1 file changed, 12 insertions(+), 3 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/71/43771/4