2 * OF helpers for usb devices.
4 * This file is released under the GPLv2
7 #ifndef __LINUX_USB_OF_H
8 #define __LINUX_USB_OF_H
10 #include <linux/usb/ch9.h>
11 #include <linux/usb/otg.h>
12 #include <linux/usb/phy.h>
14 #if IS_ENABLED(CONFIG_OF)
15 bool of_usb_host_tpl_support(struct device_node *np);
16 int of_usb_update_otg_caps(struct device_node *np,
17 struct usb_otg_caps *otg_caps);
19 static inline bool of_usb_host_tpl_support(struct device_node *np)
23 static inline int of_usb_update_otg_caps(struct device_node *np,
24 struct usb_otg_caps *otg_caps)
30 #if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_SUPPORT)
31 enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np);
33 static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np)
35 return USBPHY_INTERFACE_MODE_UNKNOWN;
40 #endif /* __LINUX_USB_OF_H */