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 4ff591d5f9..25ae635491 100644
--- a/src/mainboard/starlabs/byte_adl/variants/mk_ii/devicetree.cb
+++ b/src/mainboard/starlabs/byte_adl/variants/mk_ii/devicetree.cb
@@ -22,7 +22,6 @@ 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 tcss_xhci	on
diff --git a/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb b/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
index e63d0f8558..dd6500ef73 100644
--- a/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
+++ b/src/mainboard/starlabs/starbook/variants/adl/devicetree.cb
@@ -34,7 +34,6 @@ 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 gna		on  end
diff --git a/src/mainboard/starlabs/starbook/variants/adl_n/devicetree.cb b/src/mainboard/starlabs/starbook/variants/adl_n/devicetree.cb
index 0140f252de..4f6368a428 100644
--- a/src/mainboard/starlabs/starbook/variants/adl_n/devicetree.cb
+++ b/src/mainboard/starlabs/starbook/variants/adl_n/devicetree.cb
@@ -54,7 +54,6 @@ 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 gna	on  end
diff --git a/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb b/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb
index abf9802122..bd22901f01 100644
--- a/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb
+++ b/src/mainboard/starlabs/starbook/variants/rpl/devicetree.cb
@@ -36,7 +36,6 @@ 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 cb5c8767d3..479e05e4f8 100644
--- a/src/mainboard/starlabs/starfighter/variants/rpl/devicetree.cb
+++ b/src/mainboard/starlabs/starfighter/variants/rpl/devicetree.cb
@@ -35,7 +35,6 @@ 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/starlite_adl/variants/mk_v/devicetree.cb b/src/mainboard/starlabs/starlite_adl/variants/mk_v/devicetree.cb
index 52bd80b030..f27e41bf32 100644
--- a/src/mainboard/starlabs/starlite_adl/variants/mk_v/devicetree.cb
+++ b/src/mainboard/starlabs/starlite_adl/variants/mk_v/devicetree.cb
@@ -64,8 +64,6 @@ 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,
-				[DDI_PORT_2]				= DDI_ENABLE_HPD,
 			}"
 		end
 		device ref gna		on  end