[S] Change in coreboot[main]: mb/google/rex/var/deku: Update FVM itrip for VR domain

[Derek Huang (Code Review)]

Attention is currently required from: Dinesh Gehlot, Eran Mitrani, Jakub Czapiga, Kapil Porwal, Tarun, Tony Huang.

Derek Huang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/82176?usp=email )

Change subject: mb/google/rex/var/deku: Update FVM itrip for VR domain
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Patch Set 1:

(1 comment)

File src/mainboard/google/rex/variants/deku/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/82176/comment/793e9715_ec776d92 :
PS1, Line 59: 	# As per doc 640982, Intel MTL-U 28W CPU supports FVM on GT and SA
            : 	# The ICC Limit is represented in 1/4 A increments, i.e., a value of 400 = 100A
            : 	# For GT VR configuration
            : 	register "enable_fast_vmode[VR_DOMAIN_GT]" = "1"
            : 	register "cep_enable[VR_DOMAIN_IA]" = "1"
            : 	register "fast_vmode_i_trip[VR_DOMAIN_GT]" = "216" # 54A
            : 	# For SA VR configuration
            : 	register "enable_fast_vmode[VR_DOMAIN_SA]" = "1"
            : 	register "cep_enable[VR_DOMAIN_SA]" = "1"
            : 	register "fast_vmode_i_trip[VR_DOMAIN_SA]" = "108" # 27A
IIUC, VR also need to support, did you check with the VR vendor?