Commit 6deb2087 authored Jun 10, 2016 by Pramod Kumar Committed by David S. Miller Jun 10, 2016

binding: Make "mdio-parent-bus" property from mandatory to optional



Change "mdio-parent-bus" from mandatory section to optional
as it won't be required by integrated MDIO multiplexer
which has bus selection and mdio transaction generation logic,
integrated inside.

Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent f20e6657

Documentation/devicetree/bindings/net/mdio-mux.txt

+2 −1

Original line number	Diff line number	Diff line
		@@ -5,11 +5,12 @@ numbered uniquely in a device dependent manner. The nodes for an MDIO
		bus multiplexer/switch will have one child node for each child bus.

		Required properties:
		- mdio-parent-bus : phandle to the parent MDIO bus.
		- #address-cells = <1>;
		- #size-cells = <0>;

		Optional properties:
		- mdio-parent-bus : phandle to the parent MDIO bus.

		- Other properties specific to the multiplexer/switch hardware.

		Required properties for child nodes: