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mb/google/rex/var/rex: Set TCC to 100°C

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Set tcc_offset value to 10 in devicetree for Thermal Control
Circuit (TCC) activation feature for rex.

BUG=b:270664854
TEST=Build, boot and test on rex with value under sysfs
  /sys/bus/pci/devices/0000:00:04.0/tcc_offset_degree_celsius

Change-Id: I9012984016ab3213102214025d6d8dc07c5d8974
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79992
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Peter Ou <peter.ou@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Sumeet Pawnikar 2024-01-16 15:36:46 +05:30 committed by Subrata Banik
parent c29035c1ea
commit 1b414d14fd
1 changed files with 3 additions and 0 deletions
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3
src/mainboard/google/rex/variants/baseboard/rex/devicetree.cb
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@ -45,6 +45,9 @@ chip soc/intel/meteorlake
# DPTF enable
register "dptf_enable" = "1"
# Setting TCC of 100C = Tj max (110) - TCC_Offset (10)
register "tcc_offset" = "10"
# Enable CNVi BT
register "cnvi_bt_core" = "true"