1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /* include/linux/usb/otg.h
4 * Copyright (c) 2015 Texas Instruments Incorporated - http://www.ti.com
6 * USB OTG (On The Go) defines
9 #ifndef __LINUX_USB_OTG_H
10 #define __LINUX_USB_OTG_H
15 USB_DR_MODE_PERIPHERAL,
20 * usb_get_dr_mode() - Get dual role mode for given device
21 * @node: Node offset to the given device
23 * The function gets phy interface string from property 'dr_mode',
24 * and returns the correspondig enum usb_dr_mode
26 enum usb_dr_mode usb_get_dr_mode(int node);
29 * usb_get_maximum_speed() - Get maximum speed for given device
30 * @node: Node offset to the given device
32 * The function gets phy interface string from property 'maximum-speed',
33 * and returns the correspondig enum usb_device_speed
35 enum usb_device_speed usb_get_maximum_speed(int node);
37 #endif /* __LINUX_USB_OTG_H */