mm: convert ptlock_alloc() to use ptdescs

[linux-block.git] / include / linux / mdio / mdio-i2c.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * MDIO I2C bridge
 *
 * Copyright (C) 2015 Russell King
 */
#ifndef MDIO_I2C_H
#define MDIO_I2C_H

struct device;
struct i2c_adapter;
struct mii_bus;

enum mdio_i2c_proto {
	MDIO_I2C_NONE,
	MDIO_I2C_MARVELL_C22,
	MDIO_I2C_C45,
	MDIO_I2C_ROLLBALL,
};

struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c,
			       enum mdio_i2c_proto protocol);

#endif