[XS] Change in coreboot[main]: mb/google/rex: Turn off CNVi 3.3v power at romstage

[Subrata Banik (Code Review)]

Attention is currently required from: Bora Guvendik, Cliff Huang, Eran Mitrani, Jakub Czapiga, Jamie Ryu, Kane Chen, Kapil Porwal, Matt Chen, Tarun, Wonkyu Kim.

Subrata Banik has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/78122?usp=email )

Change subject: mb/google/rex: Turn off CNVi 3.3v power at romstage
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Patch Set 2:

(1 comment)

Patchset:

PS2:
> Hi Subrata,
>
> Good point. For karis, it is the same pin, I can make the change. However,
> from ovis gpio.c, I cannot find the GPIO for WLAN 3.3v. Can you help check from the schematics? Thanks.

I will let Eran (for Karis) and Jakub (Ovis) answer your question. Maybe a good starting point would be a platform mapping doc

Karis: https://docs.google.com/spreadsheets/d/14hgnV8BNLwUqimPgofZN0H4zMK6ruE8s1b4F...

Ovis:
https://docs.google.com/spreadsheets/d/1OyAGBNBZV7bBLirKg2ktcfhltAtS88wd3hUC...