[XS] Change in coreboot[main]: mb/google/brya: Fix mux_conn index used by ec/google/chromeec

[Emilie Roberts (Code Review)]

Attention is currently required from: Dinesh Gehlot, Emilie Roberts, John Su, Kapil Porwal, Nick Vaccaro, Paul Menzel, Subrata Banik, Won Chung.

Emilie Roberts has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/81354?usp=email )

Change subject: mb/google/brya: Fix mux_conn index used by ec/google/chromeec
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Patch Set 5: Code-Review+1

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/81354/comment/c4432145_0b72fff6 :
PS4, Line 24: TEST=emerge-${BOARD} coreboot then check ACPI table on DUT
> Please document the commands how to check for the relevant things.

I added the manual check. Unfortunately the usbpd lines are needed on some devices who have not yet finished quals for a superspeed line firmware patch.

Patchset:

PS4:
> Will do, have been unable to confirm on remote hardware. […]

Tested on felwinter and mithrax.