1e0c79ab4SJagan Teki /* SPDX-License-Identifier: GPL-2.0 */ 2e0c79ab4SJagan Teki /* 3e0c79ab4SJagan Teki * USB PHY defines 4e0c79ab4SJagan Teki * 5e0c79ab4SJagan Teki * These APIs may be used between USB controllers. USB device drivers 6e0c79ab4SJagan Teki * (for either host or peripheral roles) don't use these calls; they 7e0c79ab4SJagan Teki * continue to use just usb_device and usb_gadget. 8e0c79ab4SJagan Teki */ 9e0c79ab4SJagan Teki 10e0c79ab4SJagan Teki #ifndef __LINUX_USB_PHY_H 11e0c79ab4SJagan Teki #define __LINUX_USB_PHY_H 12e0c79ab4SJagan Teki 13*73d7b075SFrank Wang #include <dm/ofnode.h> 14*73d7b075SFrank Wang 15e0c79ab4SJagan Teki enum usb_phy_interface { 16e0c79ab4SJagan Teki USBPHY_INTERFACE_MODE_UNKNOWN, 17e0c79ab4SJagan Teki USBPHY_INTERFACE_MODE_UTMI, 18e0c79ab4SJagan Teki USBPHY_INTERFACE_MODE_UTMIW, 19e0c79ab4SJagan Teki }; 20e0c79ab4SJagan Teki 21*73d7b075SFrank Wang #if CONFIG_IS_ENABLED(OF_LIVE) && CONFIG_IS_ENABLED(DM_USB) 22*73d7b075SFrank Wang /** 23*73d7b075SFrank Wang * usb_get_phy_mode - Get phy mode for given device_node 24*73d7b075SFrank Wang * @np: Pointer to the given device_node 25*73d7b075SFrank Wang * 26*73d7b075SFrank Wang * The function gets phy interface string from property 'phy_type', 27*73d7b075SFrank Wang * and returns the corresponding enum usb_phy_interface 28*73d7b075SFrank Wang */ 29*73d7b075SFrank Wang enum usb_phy_interface usb_get_phy_mode(ofnode node); 30*73d7b075SFrank Wang #else usb_get_phy_mode(ofnode node)31*73d7b075SFrank Wangstatic inline enum usb_phy_interface usb_get_phy_mode(ofnode node) 32*73d7b075SFrank Wang { 33*73d7b075SFrank Wang return USBPHY_INTERFACE_MODE_UNKNOWN; 34*73d7b075SFrank Wang } 35*73d7b075SFrank Wang #endif 36*73d7b075SFrank Wang 37e0c79ab4SJagan Teki #endif /* __LINUX_USB_PHY_H */ 38