21 	if (!dev->bus->dev.of_node)  in pci_set_of_node()
23 	dev->dev.of_node = of_pci_find_child_device(dev->bus->dev.of_node,  in pci_set_of_node()
25 	if (dev->dev.of_node)  in pci_set_of_node()
26 		dev->dev.fwnode = &dev->dev.of_node->fwnode;  in pci_set_of_node()
31 	of_node_put(dev->dev.of_node);  in pci_release_of_node()
32 	dev->dev.of_node = NULL;  in pci_release_of_node()
43 		node = of_node_get(bus->self->dev.of_node);  in pci_set_bus_of_node()
48 	bus->dev.of_node = node;  in pci_set_bus_of_node()
50 	if (bus->dev.of_node)  in pci_set_bus_of_node()
51 		bus->dev.fwnode = &bus->dev.of_node->fwnode;  in pci_set_bus_of_node()
56 	of_node_put(bus->dev.of_node);  in pci_release_bus_of_node()
57 	bus->dev.of_node = NULL;  in pci_release_bus_of_node()
72 	if (bus->bridge->of_node)  in pcibios_get_phb_of_node()
73 		return of_node_get(bus->bridge->of_node);  in pcibios_get_phb_of_node()
74 	if (bus->bridge->parent && bus->bridge->parent->of_node)  in pcibios_get_phb_of_node()
75 		return of_node_get(bus->bridge->parent->of_node);  in pcibios_get_phb_of_node()
84 	if (!bus->dev.of_node)  in pci_host_bridge_of_msi_domain()
88 	d = of_msi_get_domain(&bus->dev, bus->dev.of_node, DOMAIN_BUS_PCI_MSI);  in pci_host_bridge_of_msi_domain()
96 	d = irq_find_matching_host(bus->dev.of_node, DOMAIN_BUS_PCI_MSI);  in pci_host_bridge_of_msi_domain()
100 	return irq_find_host(bus->dev.of_node);  in pci_host_bridge_of_msi_domain()
265 	struct device_node *dev_node = dev->of_node;  in devm_of_pci_get_host_bridge_resources()
571 	if (!dev->of_node)  in devm_of_pci_bridge_init()