16  * @hub: hub to which device is connected
19  * Look up the node of a USB device given its parent hub device and one-based
25 struct device_node *usb_of_get_device_node(struct usb_device *hub, int port1)  in usb_of_get_device_node()  argument
30 	for_each_child_of_node(hub->dev.of_node, node) {  in usb_of_get_device_node()
79 static bool usb_of_has_devices_or_graph(const struct usb_device *hub)  in usb_of_has_devices_or_graph()  argument
81 	const struct device_node *np = hub->dev.of_node;  in usb_of_has_devices_or_graph()
98  * usb_of_get_connect_type() - get a USB hub's port connect_type
99  * @hub: hub to which port is for @port1
102  * Get the connect_type of @port1 based on the device node for @hub. If the
104  * @hub has a child device has with a 'reg' property equal to @port1 the
109  * Return: A connect_type for @port1 based on the device node for @hub.
111 enum usb_port_connect_type usb_of_get_connect_type(struct usb_device *hub, int port1)  in usb_of_get_connect_type()  argument
117 	if (!usb_of_has_devices_or_graph(hub))  in usb_of_get_connect_type()
123 	np = hub->dev.of_node;  in usb_of_get_connect_type()
143 	child = usb_of_get_device_node(hub, port1);  in usb_of_get_connect_type()