| // SPDX-License-Identifier: GPL-2.0+ | |
| /* | |
| * phy-companion.h -- phy companion to indicate the comparator part of PHY | |
| * | |
| * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com | |
| * | |
| * Author: Kishon Vijay Abraham I <kishon@ti.com> | |
| */ | |
| #ifndef __DRIVERS_PHY_COMPANION_H | |
| #define __DRIVERS_PHY_COMPANION_H | |
| #include <linux/usb/otg.h> | |
| /* phy_companion to take care of VBUS, ID and srp capabilities */ | |
| struct phy_companion { | |
| /* effective for A-peripheral, ignored for B devices */ | |
| int (*set_vbus)(struct phy_companion *x, bool enabled); | |
| /* for B devices only: start session with A-Host */ | |
| int (*start_srp)(struct phy_companion *x); | |
| }; | |
| #endif /* __DRIVERS_PHY_COMPANION_H */ |