[coreboot-gerrit] Change in coreboot[master]: mb/google/brya/var/volmar: Disable thunderbolt

[Tim Wawrzynczak (Code Review)]

Attention is currently required from: David Wu, Ren Kuo, Nick Vaccaro.
Tim Wawrzynczak has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62810 )

Change subject: mb/google/brya/var/volmar: Disable thunderbolt
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Patch Set 2:

(3 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/62810/comment/5c61476b_fe14a97d 
PS2, Line 9: Disable thunderbolot(TBT) pcie for volmar.
Can just say something like
`Volmar does not support Thunderbolt, therefore disable all of the TBT devices in the devicetree.`

https://review.coreboot.org/c/coreboot/+/62810/comment/989df6db_a72786ec 
PS2, Line 9: thunderbolot
`Thunderbolt`

File src/mainboard/google/brya/variants/volmar/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/62810/comment/7156af2b_204e63d4 
PS2, Line 91: 
Probably also need to disable
tcss_dma0 and tcss_dma1