2 * phy-companion.h -- phy companion to indicate the comparator part of PHY
4 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * Author: Kishon Vijay Abraham I <kishon@ti.com>
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
19 #ifndef __DRIVERS_PHY_COMPANION_H
20 #define __DRIVERS_PHY_COMPANION_H
22 #include <linux/usb/otg.h>
24 /* phy_companion to take care of VBUS, ID and srp capabilities */
25 struct phy_companion
{
27 /* effective for A-peripheral, ignored for B devices */
28 int (*set_vbus
)(struct phy_companion
*x
, bool enabled
);
30 /* for B devices only: start session with A-Host */
31 int (*start_srp
)(struct phy_companion
*x
);
34 #endif /* __DRIVERS_PHY_COMPANION_H */
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