[XS] Change in coreboot[main]: mb/google/rex/var/screebo: Update DTT settings for thermal control

[Subrata Banik (Code Review)]

Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79683?usp=email )

Change subject: mb/google/rex/var/screebo: Update DTT settings for thermal control
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mb/google/rex/var/screebo: Update DTT settings for thermal control

update DTT settings for thermal control,the values before
Sensor1 and Sensor2 were set too high. Modify the protection
temperature to better meet DUT requirements.

BUG=b:291217859
BRANCH=none
TEST=emerge-rex coreboot

Change-Id: I8abc866c0d05a2437c34198e6b8fb4a58c1cb829
Signed-off-by: Kun Liu 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79683
Reviewed-by: Rui Zhou 
Tested-by: build bot (Jenkins) 
Reviewed-by: Subrata Banik 
---
M src/mainboard/google/rex/variants/screebo/overridetree.cb
1 file changed, 2 insertions(+), 2 deletions(-)

Approvals:
  Subrata Banik: Looks good to me, approved
  Rui Zhou: Looks good to me, but someone else must approve
  build bot (Jenkins): Verified

diff --git a/src/mainboard/google/rex/variants/screebo/overridetree.cb b/src/mainboard/google/rex/variants/screebo/overridetree.cb
index 3b62e02..83366ae 100644
--- a/src/mainboard/google/rex/variants/screebo/overridetree.cb
+++ b/src/mainboard/google/rex/variants/screebo/overridetree.cb
@@ -224,8 +224,8 @@
    			# TODO: below values are initial reference values only
    			register "policies.critical" = "{
    					[0] = DPTF_CRITICAL(TEMP_SENSOR_0, 90, SHUTDOWN),
-						[1] = DPTF_CRITICAL(TEMP_SENSOR_1, 90, SHUTDOWN),
-						[2] = DPTF_CRITICAL(TEMP_SENSOR_2, 95, SHUTDOWN),
+						[1] = DPTF_CRITICAL(TEMP_SENSOR_1, 70, SHUTDOWN),
+						[2] = DPTF_CRITICAL(TEMP_SENSOR_2, 80, SHUTDOWN),
    			}"

## Power Limits Control