device_add_of_node
EXPORT_SYMBOL_GPL(device_add_of_node);
ret = device_add_of_node(&pdev->dev, np);
ret = device_add_of_node(&bridge->dev, np);
ret = device_add_of_node(&bridge->bus->dev, np);
int device_add_of_node(struct device *dev, struct device_node *of_node);