diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
index 9ecabfa8c6343a83afba9d33b101bc4161b6bd3f..2988fe136c1e3ede0240e90db80d6e4e013e6e8a 100644
--- a/drivers/pci/host/pci-xgene.c
+++ b/drivers/pci/host/pci-xgene.c
@@ -631,10 +631,15 @@ static int xgene_pcie_probe_bridge(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	bus = pci_scan_root_bus(&pdev->dev, 0, &xgene_pcie_ops, port, &res);
+	bus = pci_create_root_bus(&pdev->dev, 0,
+					&xgene_pcie_ops, port, &res);
 	if (!bus)
 		return -ENOMEM;
 
+	pci_scan_child_bus(bus);
+	pci_assign_unassigned_bus_resources(bus);
+	pci_bus_add_devices(bus);
+
 	platform_set_drvdata(pdev, port);
 	return 0;
 }