1/*
2 * OF helpers for usb devices.
3 *
4 * This file is released under the GPLv2
5 */
6
7#ifndef __LINUX_USB_OF_H
8#define __LINUX_USB_OF_H
9
10#include <linux/usb/ch9.h>
11#include <linux/usb/otg.h>
12#include <linux/usb/phy.h>
13
14#if IS_ENABLED(CONFIG_OF)
15bool of_usb_host_tpl_support(struct device_node *np);
16int of_usb_update_otg_caps(struct device_node *np,
17			struct usb_otg_caps *otg_caps);
18#else
19static inline bool of_usb_host_tpl_support(struct device_node *np)
20{
21	return false;
22}
23static inline int of_usb_update_otg_caps(struct device_node *np,
24				struct usb_otg_caps *otg_caps)
25{
26	return 0;
27}
28#endif
29
30#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
31enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
32#else
33static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
34{
35	return USBPHY_INTERFACE_MODE_UNKNOWN;
36}
37
38#endif
39
40#endif /* __LINUX_USB_OF_H */
41