LXR linux/include/linux/fwnode

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * FWNODE helper for the MDIO (Ethernet PHY) API
   4 */
   5
   6#ifndef __LINUX_FWNODE_MDIO_H
   7#define __LINUX_FWNODE_MDIO_H
   8
   9#include <linux/phy.h>
  10
  11#if IS_ENABLED(CONFIG_FWNODE_MDIO)
  12int fwnode_mdiobus_phy_device_register(struct mii_bus *mdio,
  13                                       struct phy_device *phy,
  14                                       struct fwnode_handle *child, u32 addr);
  15
  16int fwnode_mdiobus_register_phy(struct mii_bus *bus,
  17                                struct fwnode_handle *child, u32 addr);
  18
  19#else /* CONFIG_FWNODE_MDIO */
  20int fwnode_mdiobus_phy_device_register(struct mii_bus *mdio,
  21                                       struct phy_device *phy,
  22                                       struct fwnode_handle *child, u32 addr)
  23{
  24        return -EINVAL;
  25}
  26
  27static inline int fwnode_mdiobus_register_phy(struct mii_bus *bus,
  28                                              struct fwnode_handle *child,
  29                                              u32 addr)
  30{
  31        return -EINVAL;
  32}
  33#endif
  34
  35#endif /* __LINUX_FWNODE_MDIO_H */
  36