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mb/google/brya/var/redrix{4es}: Config VR_DOMAIN_GT's slew rate to 1/8 

Config VR_DOMAIN_GT's slew rate to 1/8 as well.

BUG=b:204009588
TEST=build and verified by Power team.

Change-Id: I766b828ad83710913323cf1485e09c1e0fd5e4c2
Signed-off-by: Wisley Chen <wisley.chen@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62632
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Wisley Chen 2022-03-07 12:18:55 +06:00 committed by Felix Held
parent 21fb05606f
commit ef44779726
2 changed files with 4 additions and 0 deletions
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2
src/mainboard/google/brya/variants/redrix/overridetree.cb
View File

@ -39,7 +39,9 @@ chip soc/intel/alderlake
# Acoustic settings
register "AcousticNoiseMitigation" = "1"
register "SlowSlewRate[VR_DOMAIN_IA]" = "SLEW_FAST_8"
register "SlowSlewRate[VR_DOMAIN_GT]" = "SLEW_FAST_8"
register "FastPkgCRampDisable[VR_DOMAIN_IA]" = "1"
register "FastPkgCRampDisable[VR_DOMAIN_GT]" = "1"
register "usb2_ports[1]" = "USB2_PORT_EMPTY"
register "usb2_ports[5]" = "USB2_PORT_EMPTY"

2
src/mainboard/google/brya/variants/redrix4es/overridetree.cb
View File

@ -39,7 +39,9 @@ chip soc/intel/alderlake
# Acoustic settings
register "AcousticNoiseMitigation" = "1"
register "SlowSlewRate[VR_DOMAIN_IA]" = "SLEW_FAST_8"
register "SlowSlewRate[VR_DOMAIN_GT]" = "SLEW_FAST_8"
register "FastPkgCRampDisable[VR_DOMAIN_IA]" = "1"
register "FastPkgCRampDisable[VR_DOMAIN_GT]" = "1"
register "usb2_ports[1]" = "USB2_PORT_EMPTY"
register "usb2_ports[5]" = "USB2_PORT_EMPTY"