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- /* SPDX-License-Identifier: GPL-2.0+ */
- /* include/linux/usb/otg.h
- *
- * Copyright (c) 2015 Texas Instruments Incorporated - http://www.ti.com
- *
- * USB OTG (On The Go) defines
- */
- #ifndef __LINUX_USB_OTG_H
- #define __LINUX_USB_OTG_H
- enum usb_dr_mode {
- USB_DR_MODE_UNKNOWN,
- USB_DR_MODE_HOST,
- USB_DR_MODE_PERIPHERAL,
- USB_DR_MODE_OTG,
- };
- /**
- * usb_get_dr_mode() - Get dual role mode for given device
- * @node: Node offset to the given device
- *
- * The function gets phy interface string from property 'dr_mode',
- * and returns the correspondig enum usb_dr_mode
- */
- enum usb_dr_mode usb_get_dr_mode(int node);
- /**
- * usb_get_maximum_speed() - Get maximum speed for given device
- * @node: Node offset to the given device
- *
- * The function gets phy interface string from property 'maximum-speed',
- * and returns the correspondig enum usb_device_speed
- */
- enum usb_device_speed usb_get_maximum_speed(int node);
- #endif /* __LINUX_USB_OTG_H */
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