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-rw-r--r--src/mainboard/google/rex/variants/baseboard/ovis/devicetree_pre_prod.cb2
-rw-r--r--src/mainboard/google/rex/variants/baseboard/rex/devicetree_pre_prod.cb2
2 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/rex/variants/baseboard/ovis/devicetree_pre_prod.cb b/src/mainboard/google/rex/variants/baseboard/ovis/devicetree_pre_prod.cb
index 0835ded2f2..7358eeb80c 100644
--- a/src/mainboard/google/rex/variants/baseboard/ovis/devicetree_pre_prod.cb
+++ b/src/mainboard/google/rex/variants/baseboard/ovis/devicetree_pre_prod.cb
@@ -52,6 +52,8 @@ chip soc/intel/meteorlake
register "cnvi_bt_core" = "true"
register "sagv" = "SAGV_ENABLED"
+ # TODO(b/287170545): workaround avoid DUT random hang
+ register "sagv_wp_bitmap" = "SAGV_POINTS_0_1_2"
register "sagv_freq_mhz[0]" = "3200"
register "sagv_gear[0]" = "4"
diff --git a/src/mainboard/google/rex/variants/baseboard/rex/devicetree_pre_prod.cb b/src/mainboard/google/rex/variants/baseboard/rex/devicetree_pre_prod.cb
index 5894fe637a..625a36b315 100644
--- a/src/mainboard/google/rex/variants/baseboard/rex/devicetree_pre_prod.cb
+++ b/src/mainboard/google/rex/variants/baseboard/rex/devicetree_pre_prod.cb
@@ -49,6 +49,8 @@ chip soc/intel/meteorlake
register "cnvi_bt_core" = "true"
register "sagv" = "SAGV_ENABLED"
+ # TODO(b/287170545): workaround avoid DUT random hang
+ register "sagv_wp_bitmap" = "SAGV_POINTS_0_1_2"
register "sagv_freq_mhz[0]" = "3200"
register "sagv_gear[0]" = "4"