mainboards using soc/amd/picasso: use aliases for remaining PCIe devices

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Id2bdce5871f57e9edb17f89cba61b5c5ae018566
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55104
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
diff --git a/src/mainboard/amd/bilby/devicetree.cb b/src/mainboard/amd/bilby/devicetree.cb
index 10a5d2e..932d280 100644
--- a/src/mainboard/amd/bilby/devicetree.cb
+++ b/src/mainboard/amd/bilby/devicetree.cb
@@ -145,19 +145,19 @@
 		device ref gpp_bridge_1 on end
 		device ref gpp_bridge_4 on end # NVMe
 		device ref internal_bridge_a on
-			device pci 0.0 on  end # Internal GPU
-			device pci 0.1 on  end # Display HDA
-			device pci 0.2 on  end # Crypto Coprocessor
-			device pci 0.3 on  end # USB 3.1
-			device pci 0.4 off end # USB 3.1
-			device pci 0.5 on  end # Audio
-			device pci 0.6 on  end # HDA
-			device pci 0.7 on  end # non-Sensor Fusion Hub device
+			device ref gfx on end # Internal GPU
+			device ref gfx_hda on end # Display HDA
+			device ref crypto on end # Crypto Coprocessor
+			device ref xhci_0 on end # USB 3.1
+			device ref xhci_1 off end # USB 3.1
+			device ref acp on end # Audio
+			device ref hda on end # HDA
+			device ref mp2 on end # non-Sensor Fusion Hub device
 		end
 		device ref internal_bridge_b on
-			device pci 0.0 off end # AHCI
-			device pci 0.1 off end # integrated Ethernet MAC
-			device pci 0.2 off end # integrated Ethernet MAC
+			device ref sata off end # AHCI
+			device ref xgbe_0 off end # integrated Ethernet MAC
+			device ref xgbe_1 off end # integrated Ethernet MAC
 		end
 		device ref lpc_bridge on
 			chip superio/smsc/sio1036 # optional debug card