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

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The boxy removed the APW8738BQBI-TRG and
"disable_external_bypass_vr" should be set to "1" to disable

BUG=b:271407334
TEST=emerge-dedede coreboot

Signed-off-by: Kevin Yang <kevin3.yang@lcfc.corp-partner.google.com>
Change-Id: Ic6667e93de41e84f67363ab7554fe755fe50684a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74889
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kevin Yang 2023-05-03 08:38:39 +08:00 • committed by Felix Held
commit 9366f6f0f2
1 changed files with 3 additions and 0 deletions
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src/mainboard/google/dedede/variants/boxy/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[1]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port A0
register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port A1