350f76dc06
This clarifies the license of the code. While here also add an include
guard to the header file.
Fixes: 07dbff0ddb ("usb: core: add a wrapper for the USB PHYs on the HCD")
Suggested-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
27 lines
816 B
C
27 lines
816 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* USB roothub wrapper
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*
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* Copyright (C) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
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*/
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#ifndef __USB_CORE_PHY_H_
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#define __USB_CORE_PHY_H_
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struct device;
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struct usb_phy_roothub;
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struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev);
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int usb_phy_roothub_init(struct usb_phy_roothub *phy_roothub);
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int usb_phy_roothub_exit(struct usb_phy_roothub *phy_roothub);
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int usb_phy_roothub_power_on(struct usb_phy_roothub *phy_roothub);
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void usb_phy_roothub_power_off(struct usb_phy_roothub *phy_roothub);
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int usb_phy_roothub_suspend(struct device *controller_dev,
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struct usb_phy_roothub *phy_roothub);
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int usb_phy_roothub_resume(struct device *controller_dev,
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struct usb_phy_roothub *phy_roothub);
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#endif /* __USB_CORE_PHY_H_ */
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