diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index d32cd500d8b8086e84bceae626bb26421b556e94..0ad101a5fc5e85a43a18e7482961491ec40efed6 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -1269,7 +1269,10 @@ pcibios_init(void)
 		if (pci_assign_all_buses)
 			hose->first_busno = next_busno;
 		hose->last_busno = 0xff;
-		bus = pci_scan_bus(hose->first_busno, hose->ops, hose);
+		bus = pci_scan_bus_parented(hose->parent, hose->first_busno,
+					    hose->ops, hose);
+		if (bus)
+			pci_bus_add_devices(bus);
 		hose->last_busno = bus->subordinate;
 		if (pci_assign_all_buses || next_busno <= hose->last_busno)
 			next_busno = hose->last_busno + pcibios_assign_bus_offset;
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 5ffab8787b93f9d2c1d5e238ff640f3f6b01dbd3..74e580d25c1bd8de929f531c530827b20fe1cb32 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -513,7 +513,7 @@ void __devinit scan_phb(struct pci_controller *hose)
 
 	DBG("Scanning PHB %s\n", node ? node->full_name : "<NO NAME>");
 
-	bus = pci_create_bus(NULL, hose->first_busno, hose->ops, node);
+	bus = pci_create_bus(hose->parent, hose->first_busno, hose->ops, node);
 	if (bus == NULL) {
 		printk(KERN_ERR "Failed to create bus for PCI domain %04x\n",
 		       hose->global_number);
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index 86ee46b09b8a198edbd4b570784492cd921dd979..7bb7f90098066f81d3ec216141c21294c26ea2ea 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -25,6 +25,7 @@ struct pci_controller {
 	int node;
 	void *arch_data;
 	struct list_head list_node;
+	struct device *parent;
 
 	int first_busno;
 	int last_busno;
diff --git a/include/asm-ppc/pci-bridge.h b/include/asm-ppc/pci-bridge.h
index 9d5230689b31dbf3d2e4b549301c82c9cca21dd2..6c955d0c1ef0d217199f30ea358dd1f03cf45e31 100644
--- a/include/asm-ppc/pci-bridge.h
+++ b/include/asm-ppc/pci-bridge.h
@@ -43,6 +43,7 @@ struct pci_controller {
 	struct pci_controller *next;
         struct pci_bus *bus;
 	void *arch_data;
+	struct device *parent;
 
 	int first_busno;
 	int last_busno;