mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-05 02:36:39 +09:00
59592b99d8
Add support to get maximum speed from dt so that usb drivers makes use of it for DT parsing. Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> (rebase and fix errors) Reviewed-by: Simon Glass <sjg@chromium.org>
38 lines
946 B
C
38 lines
946 B
C
/* 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 */
|