linux/drivers/net/mdio/fwnode_mdio.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * fwnode helpers for the MDIO (Ethernet PHY) API
 *
 * This file provides helper functions for extracting PHY device information
 * out of the fwnode and using it to populate an mii_bus.
 */

#include <linux/acpi.h>
#include <linux/dev_printk.h>
#include <linux/fwnode_mdio.h>
#include <linux/of.h>
#include <linux/phy.h>
#include <linux/pse-pd/pse.h>

MODULE_AUTHOR(…) …;
MODULE_LICENSE(…) …;
MODULE_DESCRIPTION(…) …;

static struct pse_control *
fwnode_find_pse_control(struct fwnode_handle *fwnode)
{ … }

static struct mii_timestamper *
fwnode_find_mii_timestamper(struct fwnode_handle *fwnode)
{ … }

int fwnode_mdiobus_phy_device_register(struct mii_bus *mdio,
				       struct phy_device *phy,
				       struct fwnode_handle *child, u32 addr)
{ … }
EXPORT_SYMBOL(…);

int fwnode_mdiobus_register_phy(struct mii_bus *bus,
				struct fwnode_handle *child, u32 addr)
{ … }
EXPORT_SYMBOL(…);