tree 4d9772c1762802af126084c55206b7c307fd70b6
parent 08003d0b63a63bebaccca90e2f1d628dfd66cd4d
author Russell King <rmk+kernel@armlinux.org.uk> 1561129149 +0100
committer David S. Miller <davem@davemloft.net> 1561314906 -0700

doc: phy: document some PHY_INTERFACE_MODE_xxx settings

There seems to be some confusion surrounding three PHY interface modes,
specifically 1000BASE-X, 2500BASE-X and SGMII.  Add some documentation
to phylib detailing precisely what these interface modes refer to.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>