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mb/google/brya/var/brask: Turn on I2C1 for TPM 

The latest schematics changes the TPM I2C from I2C3 to I2C1. This patch
turns on I2C1 and turns off I2C3.

BUG=b:211886429
TEST=Test if proto 1 can boot into Chrome OS successfully.

Signed-off-by: Alan Huang <alan-huang@quanta.corp-partner.google.com>
Change-Id: I0e94c900b48adf10880aae2abb47e08d1bd9e19b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61135
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
This commit is contained in:
Alan Huang 2022-01-17 10:37:22 +08:00 committed by Felix Held
parent 5338a16b2e
commit db8afc70ba
1 changed files with 2 additions and 2 deletions
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4
src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb
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@ -44,9 +44,9 @@ chip soc/intel/alderlake
register "SerialIoI2cMode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoPci,
[PchSerialIoIndexI2C1] = PchSerialIoDisabled,
[PchSerialIoIndexI2C1] = PchSerialIoPci,
[PchSerialIoIndexI2C2] = PchSerialIoDisabled,
[PchSerialIoIndexI2C3] = PchSerialIoPci,
[PchSerialIoIndexI2C3] = PchSerialIoDisabled,
[PchSerialIoIndexI2C4] = PchSerialIoDisabled,
[PchSerialIoIndexI2C5] = PchSerialIoDisabled,
}"