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