Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e0f7ed8d authored by Antoine Tenart's avatar Antoine Tenart Committed by David S. Miller
Browse files

dt-bindings: orion-mdio: document the new xmdio compatible 



A new compatible for Marvell xMDIO interfaces was added into the Marvell
MDIO driver. Document this new compatible.

Signed-off-by: default avatarAntoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0268b51e

Documentation/devicetree/bindings/net/marvell-orion-mdio.txt

+6 −4
Original line number Diff line number Diff line 
* Marvell MDIO Ethernet Controller interface



The Ethernet controllers of the Marvel Kirkwood, Dove, Orion5x,

MV78xx0, Armada 370 and Armada XP have an identical unit that provides

an interface with the MDIO bus. This driver handles this MDIO

interface.

MV78xx0, Armada 370, Armada XP, Armada 7k and Armada 8k have an

identical unit that provides an interface with the MDIO bus.

Additionally, Armada 7k and Armada 8k has a second unit which

provides an interface with the xMDIO bus. This driver handles

these interfaces.



Required properties:

- compatible: "marvell,orion-mdio"

- compatible: "marvell,orion-mdio" or "marvell,xmdio"

- reg: address and length of the MDIO registers.  When an interrupt is

  not present, the length is the size of the SMI register (4 bytes)

  otherwise it must be 0x84 bytes to cover the interrupt control