1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * USB PHY defines 4 * 5 * These APIs may be used between USB controllers. USB device drivers 6 * (for either host or peripheral roles) don't use these calls; they 7 * continue to use just usb_device and usb_gadget. 8 */ 9 10 #ifndef __LINUX_USB_PHY_H 11 #define __LINUX_USB_PHY_H 12 13 enum usb_phy_interface { 14 USBPHY_INTERFACE_MODE_UNKNOWN, 15 USBPHY_INTERFACE_MODE_UTMI, 16 USBPHY_INTERFACE_MODE_UTMIW, 17 }; 18 19 #endif /* __LINUX_USB_PHY_H */ 20