tgl mainboards: Move usb{2,3}_ports settings into XHCI device scope

Change-Id: Ide5126c6e642ca16249efeaf46321724f2ddce9a
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83245
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
index 8bf1c7d..0b3568b 100644
--- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb
@@ -90,19 +90,6 @@
 	# FSP configuration
 	register "SaGv" = "SaGv_Enabled"
 
-	register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)"	# Type-A Port A0
-	register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)"	# Type-A Port A1
-	register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)"	# M.2 WWAN
-	register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)"	# Type-A / Type-C Cl
-	register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)"	# M.2 Camera
-	register "usb2_ports[8]" = "USB2_PORT_MID(OC_SKIP)"	# Type-A / Type-C Co
-	register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)"	# M.2 Bluetooth
-
-	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC1)"	# USB3/2 Type A port A0
-	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC2)"	# USB3/2 Type A port A1
-	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# M.2 WWAN
-	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# M.2 Camera
-
 	register "tcss_ports[0]" = "TCSS_PORT_DEFAULT(OC3)"
 	register "tcss_ports[1]" = "TCSS_PORT_DEFAULT(OC0)"
 
@@ -437,7 +424,24 @@
 		end # DPTF				0x9A03
 		device ref gna on end
 		device ref north_xhci on end
-		device ref south_xhci on end
+		device ref south_xhci on
+			register "usb2_ports" = "{
+				[0] = USB2_PORT_MID(OC_SKIP),	// Type-A Port A0
+				[1] = USB2_PORT_MID(OC_SKIP),	// Type-A Port A1
+				[2] = USB2_PORT_MID(OC_SKIP),	// M.2 WWAN
+				[3] = USB2_PORT_MID(OC_SKIP),	// Type-A / Type-C Cl
+				[4] = USB2_PORT_MID(OC_SKIP),	// M.2 Camera
+				[8] = USB2_PORT_MID(OC_SKIP),	// Type-A / Type-C Co
+				[9] = USB2_PORT_MID(OC_SKIP),	// M.2 Bluetooth
+			}"
+
+			register "usb3_ports" = "{
+				[0] = USB3_PORT_DEFAULT(OC1),	// USB3/2 Type A port A0
+				[1] = USB3_PORT_DEFAULT(OC2),	// USB3/2 Type A port A1
+				[2] = USB3_PORT_DEFAULT(OC_SKIP),	// M.2 WWAN
+				[3] = USB3_PORT_DEFAULT(OC_SKIP),	// M.2 Camera
+			}"
+		end
 		device ref shared_ram on end
 		device ref cnvi_wifi on
 			chip drivers/wifi/generic