diff --git a/src/mainboard/google/brya/variants/brya0/overridetree.cb b/src/mainboard/google/brya/variants/brya0/overridetree.cb
index 20215c717c..73ba7965b6 100644
--- a/src/mainboard/google/brya/variants/brya0/overridetree.cb
+++ b/src/mainboard/google/brya/variants/brya0/overridetree.cb
@@ -847,6 +847,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port2 on end
 					end
 					chip drivers/usb/acpi
diff --git a/src/mainboard/google/brya/variants/felwinter/overridetree.cb b/src/mainboard/google/brya/variants/felwinter/overridetree.cb
index e0a3f3d7ba..e5a64b1021 100644
--- a/src/mainboard/google/brya/variants/felwinter/overridetree.cb
+++ b/src/mainboard/google/brya/variants/felwinter/overridetree.cb
@@ -348,6 +348,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(1, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port2 on end
 					end
 					chip drivers/usb/acpi
diff --git a/src/mainboard/google/brya/variants/gaelin/overridetree.cb b/src/mainboard/google/brya/variants/gaelin/overridetree.cb
index c36e983ac0..6cd794cc40 100644
--- a/src/mainboard/google/brya/variants/gaelin/overridetree.cb
+++ b/src/mainboard/google/brya/variants/gaelin/overridetree.cb
@@ -79,6 +79,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(BACK, CENTER, ACPI_PLD_GROUP(1, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port1 on end
 					end
 					chip drivers/usb/acpi
@@ -86,6 +87,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(FRONT, LEFT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port2 on end
 					end
 				end
diff --git a/src/mainboard/google/brya/variants/gimble/overridetree.cb b/src/mainboard/google/brya/variants/gimble/overridetree.cb
index 87c1ce293b..e3a13b917f 100644
--- a/src/mainboard/google/brya/variants/gimble/overridetree.cb
+++ b/src/mainboard/google/brya/variants/gimble/overridetree.cb
@@ -280,6 +280,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port3 on end
 					end
 				end
diff --git a/src/mainboard/google/brya/variants/gimble4es/overridetree.cb b/src/mainboard/google/brya/variants/gimble4es/overridetree.cb
index de8c65b4c5..2e46f54886 100644
--- a/src/mainboard/google/brya/variants/gimble4es/overridetree.cb
+++ b/src/mainboard/google/brya/variants/gimble4es/overridetree.cb
@@ -244,6 +244,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port3 on end
 					end
 				end
diff --git a/src/mainboard/google/brya/variants/kinox/overridetree.cb b/src/mainboard/google/brya/variants/kinox/overridetree.cb
index 9bfda79345..59314fd846 100644
--- a/src/mainboard/google/brya/variants/kinox/overridetree.cb
+++ b/src/mainboard/google/brya/variants/kinox/overridetree.cb
@@ -337,6 +337,7 @@ chip soc/intel/alderlake
 						register "use_custom_pld" = "true"
 						register "custom_pld" =
 							"ACPI_PLD_TYPE_C(FRONT, RIGHT, ACPI_PLD_GROUP(1, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port1 on end
 					end
 				end
diff --git a/src/mainboard/google/brya/variants/marasov/overridetree.cb b/src/mainboard/google/brya/variants/marasov/overridetree.cb
index ed83b75aa9..e09166df69 100644
--- a/src/mainboard/google/brya/variants/marasov/overridetree.cb
+++ b/src/mainboard/google/brya/variants/marasov/overridetree.cb
@@ -363,6 +363,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(3, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port3 on end
 					end
 				end
diff --git a/src/mainboard/google/brya/variants/mithrax/overridetree.cb b/src/mainboard/google/brya/variants/mithrax/overridetree.cb
index 04ca8a5c26..cd093821d2 100644
--- a/src/mainboard/google/brya/variants/mithrax/overridetree.cb
+++ b/src/mainboard/google/brya/variants/mithrax/overridetree.cb
@@ -302,6 +302,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(1, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port2 on end
 					end
 					chip drivers/usb/acpi
diff --git a/src/mainboard/google/brya/variants/osiris/overridetree.cb b/src/mainboard/google/brya/variants/osiris/overridetree.cb
index 702c8b1376..4221a04729 100644
--- a/src/mainboard/google/brya/variants/osiris/overridetree.cb
+++ b/src/mainboard/google/brya/variants/osiris/overridetree.cb
@@ -292,6 +292,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(LEFT, LEFT, ACPI_PLD_GROUP(1, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port1 on end
 					end
 					chip drivers/usb/acpi
@@ -299,6 +300,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port3 on end
 					end
 				end
diff --git a/src/mainboard/google/brya/variants/skolas/overridetree.cb b/src/mainboard/google/brya/variants/skolas/overridetree.cb
index ce98c26497..9cea5579c4 100644
--- a/src/mainboard/google/brya/variants/skolas/overridetree.cb
+++ b/src/mainboard/google/brya/variants/skolas/overridetree.cb
@@ -847,6 +847,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port2 on end
 					end
 					chip drivers/usb/acpi
diff --git a/src/mainboard/google/brya/variants/skolas4es/overridetree.cb b/src/mainboard/google/brya/variants/skolas4es/overridetree.cb
index 239aee6680..5916fc7675 100644
--- a/src/mainboard/google/brya/variants/skolas4es/overridetree.cb
+++ b/src/mainboard/google/brya/variants/skolas4es/overridetree.cb
@@ -790,6 +790,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, LEFT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port2 on end
 					end
 					chip drivers/usb/acpi
diff --git a/src/mainboard/google/brya/variants/taeko/overridetree.cb b/src/mainboard/google/brya/variants/taeko/overridetree.cb
index 3f4a6ac38a..e13da23416 100644
--- a/src/mainboard/google/brya/variants/taeko/overridetree.cb
+++ b/src/mainboard/google/brya/variants/taeko/overridetree.cb
@@ -599,6 +599,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(3, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port3 on
 							probe DB_USB DB_USB3_NO_A
 							probe DB_USB DB_USB3_1C_1A
diff --git a/src/mainboard/google/brya/variants/taniks/overridetree.cb b/src/mainboard/google/brya/variants/taniks/overridetree.cb
index 7531a8d7bd..63c74efdd0 100644
--- a/src/mainboard/google/brya/variants/taniks/overridetree.cb
+++ b/src/mainboard/google/brya/variants/taniks/overridetree.cb
@@ -418,6 +418,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port3 on
 							probe DB_USB DB_USB3_WITH_A
 						end
diff --git a/src/mainboard/google/brya/variants/volmar/overridetree.cb b/src/mainboard/google/brya/variants/volmar/overridetree.cb
index 956e74c218..624e096e0d 100644
--- a/src/mainboard/google/brya/variants/volmar/overridetree.cb
+++ b/src/mainboard/google/brya/variants/volmar/overridetree.cb
@@ -368,6 +368,7 @@ chip soc/intel/alderlake
 						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
 						register "use_custom_pld" = "true"
 						register "custom_pld" = "ACPI_PLD_TYPE_C(RIGHT, RIGHT, ACPI_PLD_GROUP(2, 1))"
+						register "usb_lpm_incapable" = "true"
 						device ref tcss_usb3_port3 on end
 					end
 				end