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mb/google/dedede/var/taranza: Disable EXT_VR 

The taranza removed the APW8738BQBI and "disable_external_bypass_vr" should be set to "1" to disable.

BUG=b:288978340
TEST=emerge-dedede coreboot

Signed-off-by: Sheng-Liang Pan <sheng-liang.pan@quanta.corp-partner.google.com>
Change-Id: I0a849fbfacba1d200c969c66bb058863d7ab3085
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76125
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
This commit is contained in:
Sheng-Liang Pan 2023-06-27 10:52:34 +08:00 committed by Eric Lai
parent ee3f796200
commit d736ae5b57
1 changed files with 3 additions and 0 deletions
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src/mainboard/google/dedede/variants/taranza/overridetree.cb
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@ -53,6 +53,9 @@ chip soc/intel/jasperlake
register "DdiPortAHpd" = "1"
register "DdiPortADdc" = "1"
# Does not support external vnn power rail
register "disable_external_bypass_vr" = "1"
# USB Port Configuration
register "usb2_ports[0]" = "{
.enable = 1,