diff --git a/src/mainboard/intel/adlrvp/devicetree.cb b/src/mainboard/intel/adlrvp/devicetree.cb
index 23913cc..04c3272 100644
--- a/src/mainboard/intel/adlrvp/devicetree.cb
+++ b/src/mainboard/intel/adlrvp/devicetree.cb
@@ -319,19 +319,9 @@
 		device pci 0e.0 off end # VMD
 		device pci 10.0 off end
 		device pci 10.1 off end
-		device pci 10.6 off end # THC0
-		device pci 10.7 off end # THC1
-		device pci 11.0 off end
-		device pci 11.1 off end
-		device pci 11.2 off end
-		device pci 11.3 off end
-		device pci 11.4 off end
-		device pci 11.5 off end
 		device pci 12.0 off end # SensorHUB
-		device pci 12.5 off end
 		device pci 12.6 off end # GSPI2
 		device pci 13.0 off end # GSPI3
-		device pci 13.1 off end
 		device pci 14.0 on
 			chip drivers/usb/acpi
 				register "desc" = ""Root Hub""
diff --git a/src/mainboard/intel/adlrvp/devicetree_m.cb b/src/mainboard/intel/adlrvp/devicetree_m.cb
index 4e4135f..4ebfff2 100644
--- a/src/mainboard/intel/adlrvp/devicetree_m.cb
+++ b/src/mainboard/intel/adlrvp/devicetree_m.cb
@@ -174,19 +174,9 @@
 		device pci 0e.0 off end # VMD
 		device pci 10.0 off end
 		device pci 10.1 off end
-		device pci 10.6 off end # THC0
-		device pci 10.7 off end # THC1
-		device pci 11.0 off end
-		device pci 11.1 off end
-		device pci 11.2 off end
-		device pci 11.3 off end
-		device pci 11.4 off end
-		device pci 11.5 off end
 		device pci 12.0 off end # SensorHUB
-		device pci 12.5 off end
 		device pci 12.6 off end # GSPI2
 		device pci 13.0 off end # GSPI3
-		device pci 13.1 off end
 		device pci 14.0 on
 			chip drivers/usb/acpi
 				register "desc" = ""Root Hub""
diff --git a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
index 43a23a1..52b35fa 100644
--- a/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
+++ b/src/mainboard/intel/shadowmountain/variants/baseboard/devicetree.cb
@@ -200,19 +200,9 @@
 		device pci 0e.0 off end # VMD
 		device pci 10.0 off end
 		device pci 10.1 off end
-		device pci 10.6 off end # THC0
-		device pci 10.7 off end # THC1
-		device pci 11.0 off end
-		device pci 11.1 off end
-		device pci 11.2 off end
-		device pci 11.3 off end
-		device pci 11.4 off end
-		device pci 11.5 off end
 		device pci 12.0 off end # SensorHUB
-		device pci 12.5 off end
 		device pci 12.6 off end # GSPI2
 		device pci 13.0 off end # GSPI3
-		device pci 13.1 off end
 		device pci 14.0 on
 			chip drivers/usb/acpi
 				register "desc" = ""Root Hub""