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8#ifndef __LINUX_USB_OF_H
9#define __LINUX_USB_OF_H
10
11#include <linux/usb/ch9.h>
12#include <linux/usb/otg.h>
13#include <linux/usb/phy.h>
14
15struct usb_device;
16
17#if IS_ENABLED(CONFIG_OF)
18enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0);
19bool of_usb_host_tpl_support(struct device_node *np);
20int of_usb_update_otg_caps(struct device_node *np,
21 struct usb_otg_caps *otg_caps);
22struct device_node *usb_of_get_device_node(struct usb_device *hub, int port1);
23bool usb_of_has_combined_node(struct usb_device *udev);
24struct device_node *usb_of_get_interface_node(struct usb_device *udev,
25 u8 config, u8 ifnum);
26struct device *usb_of_get_companion_dev(struct device *dev);
27#else
28static inline enum usb_dr_mode
29of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0)
30{
31 return USB_DR_MODE_UNKNOWN;
32}
33static inline bool of_usb_host_tpl_support(struct device_node *np)
34{
35 return false;
36}
37static inline int of_usb_update_otg_caps(struct device_node *np,
38 struct usb_otg_caps *otg_caps)
39{
40 return 0;
41}
42static inline struct device_node *
43usb_of_get_device_node(struct usb_device *hub, int port1)
44{
45 return NULL;
46}
47static inline bool usb_of_has_combined_node(struct usb_device *udev)
48{
49 return false;
50}
51static inline struct device_node *
52usb_of_get_interface_node(struct usb_device *udev, u8 config, u8 ifnum)
53{
54 return NULL;
55}
56static inline struct device *usb_of_get_companion_dev(struct device *dev)
57{
58 return NULL;
59}
60#endif
61
62#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
63enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
64#else
65static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
66{
67 return USBPHY_INTERFACE_MODE_UNKNOWN;
68}
69
70#endif
71
72#endif
73