linux_dsm_epyc7002/drivers/net/phy/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;

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

#endif
net: phy: Convert some PHY and MDIO driver files to SPDX headers Where the license text and the MODULE_LICENSE() value agree, convert to using an SPDX header, removing the license text. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net> 2019-01-22 01:05:50 +07:00			`// SPDX-License-Identifier: GPL-2.0`
net: phy: add I2C mdio bus Add an I2C MDIO bus bridge library, to allow phylib to access PHYs which are connected to an I2C bus instead of the more conventional MDIO bus. Such PHYs can be found in SFP adapters and SFF modules. Since PHYs appear at I2C bus address 0x40..0x5f, and 0x50/0x51 are reserved for SFP EEPROMs/diagnostics, we must not allow the MDIO bus to access these I2C addresses. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2017-07-25 21:03:08 +07:00			`/*`
			`* MDIO I2C bridge`
			`*`
			`* Copyright (C) 2015 Russell King`
			`*/`
			`#ifndef MDIO_I2C_H`
			`#define MDIO_I2C_H`

			`struct device;`
			`struct i2c_adapter;`
			`struct mii_bus;`

			`struct mii_bus mdio_i2c_alloc(struct device parent, struct i2c_adapter *i2c);`

			`#endif`