[coreboot-gerrit] Change in coreboot[master]: mb/google/brya/{}: Add SBU orientation property for Type C Mux

[Meera Ravindranath (Code Review)]

Attention is currently required from: Subrata Banik, Maulik V Vaghela, Paul Menzel, Tim Wawrzynczak, Prashant Malani, Nick Vaccaro, Rajat Jain.
Meera Ravindranath has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/61622 )

Change subject: mb/google/brya/{}: Add SBU orientation property for Type C Mux
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Patch Set 6:

(4 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/61622/comment/c7a8f19d_cd85f0d0 
PS5, Line 7: /{}
> What do the brackets denote?

all the variants of brya.

https://review.coreboot.org/c/coreboot/+/61622/comment/70494f52_d38169df 
PS5, Line 8:
> Please describe the current problem.

This setting is needed for the type C display to work in both the orientation

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

https://review.coreboot.org/c/coreboot/+/61622/comment/a488d7b3_12962a03 
PS6, Line 328: # SBU is fixed, HSL follows CC
             : 						register "sbu_orientation" = "TYPEC_ORIENTATION_NORMAL"
> Sorry for the late comment here: Why does the other port not need this? Is only this port the one wh […]

@Deepti, can you pls comment here?

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

https://review.coreboot.org/c/coreboot/+/61622/comment/b08c4ef6_67b6c40d 
PS6, Line 450: # SBU is fixed, HSL follows CC
             : 						register "sbu_orientation" = "TYPEC_ORIENTATION_NORM
> Does the other port not use a retimer?

@Deepti, pls comment here.