1 files changed, 7 insertions, 7 deletions
diff --git a/src/mainboard/system76/cml-u/variants/lemp9/overridetree.cb b/src/mainboard/system76/cml-u/variants/lemp9/overridetree.cb
index 2279cb33cb..effe2805fe 100644
--- a/src/mainboard/system76/cml-u/variants/lemp9/overridetree.cb
+++ b/src/mainboard/system76/cml-u/variants/lemp9/overridetree.cb
@@ -4,7 +4,7 @@ chip soc/intel/cannonlake
 	device domain 0 on
 		subsystemid 0x1558 0x1401 inherit
 
-		device pci 14.0 on      # USB xHCI
+		device ref xhci		on
 			register "usb2_ports" = "{
 				[0] = USB2_PORT_MID(OC_SKIP),		/* Type-A port 1 */
 				[1] = USB2_PORT_TYPE_C(OC_SKIP),	/* Type-C port 2 */
@@ -18,7 +18,7 @@ chip soc/intel/cannonlake
 				[2] = USB3_PORT_DEFAULT(OC_SKIP),	/* Type-A port 3 */
 			}"
 		end
-		device pci 15.0 on # I2C #0
+		device ref i2c0		on
 			chip drivers/i2c/hid
 				register "generic.hid" = ""ELAN040D""
 				register "generic.desc" = ""ELAN Touchpad""
@@ -28,7 +28,7 @@ chip soc/intel/cannonlake
 				device i2c 15 on end
 			end
 		end
-		device pci 17.0 on      # SATA
+		device ref sata		on
 			register "SataSalpSupport" = "1"
 			register "SataPortsEnable" = "{
 				[1] = 1, /* Port 2 (J_SSD2) */
@@ -39,7 +39,7 @@ chip soc/intel/cannonlake
 				[2] = 1, /* Port 3 (J_SSD1) */
 			}"
 		end
-		device pci 1c.5 on      # PCI Express Port 6
+		device ref pcie_rp6	on
 			device pci 00.0 on end # x1 Card reader
 			register "PcieRpEnable[5]" = "1"
 			register "PcieRpLtrEnable[5]" = "1"
@@ -47,7 +47,7 @@ chip soc/intel/cannonlake
 			register "PcieClkSrcClkReq[3]" = "3"
 			register "PcieRpSlotImplemented[5]" = "1"
 		end
-		device pci 1c.7 on      # PCI Express Port 8
+		device ref pcie_rp8	on
 			device pci 00.0 on end # x1 M.2/E 2230 (J_WLAN1)
 			register "PcieRpEnable[7]" = "1"
 			register "PcieRpLtrEnable[7]" = "1"
@@ -59,7 +59,7 @@ chip soc/intel/cannonlake
 			end
 			smbios_slot_desc "SlotTypeM2Socket1_SD" "SlotLengthOther" "M.2/E 2230 (J_WLAN1)" "SlotDataBusWidth1X"
 		end
-		device pci 1d.0 on      # PCI Express Port 9
+		device ref pcie_rp9	on
 			device pci 00.0 on end # x4 M.2/M 2280 (J_SSD2)
 			register "PcieRpEnable[8]" = "1"
 			register "PcieRpLtrEnable[8]" = "1"
@@ -68,7 +68,7 @@ chip soc/intel/cannonlake
 			register "PcieRpSlotImplemented[8]" = "1"
 			smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "M.2/M 2280 (J_SSD2)" "SlotDataBusWidth4X"
 		end
-		device pci 1d.4 on      # PCI Express Port 13
+		device ref pcie_rp13	on
 			device pci 00.0 on end # x4 M.2/M 2280 (J_SSD1)
 			register "PcieRpEnable[12]" = "1"
 			register "PcieRpLtrEnable[12]" = "1"