Commit 25790844 authored by Sean Anderson's avatar Sean Anderson Committed by David S. Miller
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dt-bindings: net: macb: Add mdio bus child node 



This adds an optional mdio bus child node. If present, the mac will
look for PHYs there instead of directly under the top-level node. This
eliminates any ambiguity about whether child nodes are PHYs, and allows
the MDIO bus to contain non-PHY devices.

Signed-off-by: default avatarSean Anderson <sean.anderson@seco.com>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3cd92eae

Documentation/devicetree/bindings/net/macb.txt

+4 −0
Original line number Diff line number Diff line
@@ -30,6 +30,10 @@ Required properties: 
	Optional elements: 'tsu_clk'

- clocks: Phandles to input clocks.



Optional properties:

- mdio: node containing PHY children. If this node is not present, then PHYs

        will be direct children.



The MAC address will be determined using the optional properties

defined in ethernet.txt.