diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2016-01-06 20:11:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-07 14:31:26 -0500 |
| commit | e5a03bfd873c29eb786655ef2e95e53ed242b404 (patch) | |
| tree | c860b98c0f61c9fda92a5b44c94068c312835247 /include/linux/mdio.h | |
| parent | e7f4dc3536a40097f95103ddf98dd55b3a980f5b (diff) | |
phy: Add an mdio_device structure
Not all devices attached to an MDIO bus are phys. So add an
mdio_device structure to represent the generic parts of an mdio
device, and place this structure into the phy_device.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mdio.h')
| -rw-r--r-- | include/linux/mdio.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 0d073c23c10d..94f9f1491cde 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -13,6 +13,15 @@ struct mii_bus; +struct mdio_device { + struct device dev; + + struct mii_bus *bus; + /* Bus address of the MDIO device (0-31) */ + int addr; +}; +#define to_mdio_device(d) container_of(d, struct mdio_device, dev) + static inline bool mdio_phy_id_is_c45(int phy_id) { return (phy_id & MDIO_PHY_ID_C45) && !(phy_id & ~MDIO_PHY_ID_C45_MASK); |