diff --git a/src/mainboard/starlabs/byte_adl/variants/mk_ii/devicetree.cb b/src/mainboard/starlabs/byte_adl/variants/mk_ii/devicetree.cb
index 5236ba56f6..620b3f5a6f 100644
--- a/src/mainboard/starlabs/byte_adl/variants/mk_ii/devicetree.cb
+++ b/src/mainboard/starlabs/byte_adl/variants/mk_ii/devicetree.cb
@@ -19,10 +19,9 @@ chip soc/intel/alderlake
 	device domain 0 on
 		device ref igpu		on
 			register "ddi_ports_config" = "{
-				[DDI_PORT_A]			= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_A]			= DDI_ENABLE_HPD,
 				[DDI_PORT_B]			= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
-				[DDI_PORT_1]			= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
-				[DDI_PORT_2]			= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_1]			= DDI_ENABLE_HPD,
 			}"
 		end
 		device ref tcss_xhci	on
diff --git a/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb b/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
index 3d17a1927a..e525d47be6 100644
--- a/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
+++ b/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
@@ -30,8 +30,9 @@ chip soc/intel/alderlake
 			register "gfx"				= "GMA_DEFAULT_PANEL(0)"
 			register "ddi_portA_config"		= "1"
 			register "ddi_ports_config" = "{
-				[DDI_PORT_A]			= DDI_ENABLE_HPD,
-				[DDI_PORT_B]			= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_A]				= DDI_ENABLE_HPD,
+				[DDI_PORT_B]				= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_1]				= DDI_ENABLE_HPD,
 			}"
 		end
 		device ref gna		on  end
diff --git a/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb b/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb
index c54a9b4f80..d84474b8a8 100644
--- a/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb
+++ b/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb
@@ -34,6 +34,7 @@ chip soc/intel/alderlake
 			register "ddi_ports_config" = "{
 				[DDI_PORT_A]				= DDI_ENABLE_HPD,
 				[DDI_PORT_B]				= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_1]				= DDI_ENABLE_HPD,
 			}"
 		end
 		device ref pcie4_0	on				# SSD x4
diff --git a/src/mainboard/starlabs/starfighter/variants/rpl/devicetree.cb b/src/mainboard/starlabs/starfighter/variants/rpl/devicetree.cb
index 1f5bf5ebfc..8ac7e8f013 100644
--- a/src/mainboard/starlabs/starfighter/variants/rpl/devicetree.cb
+++ b/src/mainboard/starlabs/starfighter/variants/rpl/devicetree.cb
@@ -32,8 +32,9 @@ chip soc/intel/alderlake
 			register "gfx"				= "GMA_DEFAULT_PANEL(0)"
 			register "ddi_portA_config"		= "1"
 			register "ddi_ports_config" = "{
-				[DDI_PORT_A]			= DDI_ENABLE_HPD,
-				[DDI_PORT_B]			= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_A]				= DDI_ENABLE_HPD,
+				[DDI_PORT_B]				= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_1]				= DDI_ENABLE_HPD,
 			}"
 		end
 		device ref pcie4_0	on				# SSD x4
diff --git a/src/mainboard/starlabs/starlite_adl/variants/mk_v/devicetree.cb b/src/mainboard/starlabs/starlite_adl/variants/mk_v/devicetree.cb
index 43e5bc9b76..64d7405ed6 100644
--- a/src/mainboard/starlabs/starlite_adl/variants/mk_v/devicetree.cb
+++ b/src/mainboard/starlabs/starlite_adl/variants/mk_v/devicetree.cb
@@ -40,7 +40,10 @@ chip soc/intel/alderlake
 			register "gfx"					= "GMA_DEFAULT_PANEL(0)"
 			register "ddi_portA_config"			= "1"
 			register "ddi_ports_config" = "{
+				[DDI_PORT_A]				= DDI_ENABLE_HPD,
 				[DDI_PORT_B]				= DDI_ENABLE_HPD | DDI_ENABLE_DDC,
+				[DDI_PORT_1]				= DDI_ENABLE_HPD,
+				[DDI_PORT_2]				= DDI_ENABLE_HPD,
 			}"
 		end
 		device ref gna		on  end