[M] Change in coreboot[main]: mb/google/brya/var/trulo: Add Thermal descriptions

[Subrata Banik (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eric Lai, Kapil Porwal, Nick Vaccaro, Sumeet R Pawnikar.

Subrata Banik has posted comments on this change by Subrata Banik. ( https://review.coreboot.org/c/coreboot/+/83565?usp=email )

Change subject: mb/google/brya/var/trulo: Add Thermal descriptions
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Patch Set 1:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/83565/comment/d0ac55ac_583ddd44?usp... :
PS1, Line 12: BUG=b:351976770
> Add me in bug to understand the background of this change. Thanks.

This bug is to make Trulo paper design ready to boot N/DOrisa SKUs and if you would like to start thermal design for Orisa then please file a bug for compal.

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

https://review.coreboot.org/c/coreboot/+/83565/comment/db32cf99_b5833f22?usp... :
PS1, Line 198: 				register "policies.active" = "{
> We need different setting values to control Fan speed for 6W and 15W design, if 6W system has Fan.

Note: this is base CL for N/DOrisa to operational and we can always optimise these numbers once we have board in hand.
> Is 6W design Fan based the system?

Yes, we have fan in all the SKUs