net: axienet: document device tree mdio child node (a4ebb299) · Commits · 戴 / test

The mdio child node for the MDIO bus is generally required when using this driver but was not documented other than being shown in the example. Document it as an optional (but usually required) parameter. Signed-off-by:

Robert Hancock <hancock@sedsystems.ca> Signed-off-by:

David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/xilinx_axienet.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,9 @@ Optional properties:
		auto-detected from the CPU clock (but only on platforms where
		this is possible). New device trees should specify this - the
		auto detection is only for backward compatibility.
		- mdio : Child node for MDIO bus. Must be defined if PHY access is
		required through the core's MDIO interface (i.e. always,
		unless the PHY is accessed through a different bus).

		Example:
		axi_ethernet_eth: ethernet@40c00000 {

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