Xilinx TSN (time sensitive networking) Extended EndPoint Driver (xilinx_tsn_ep_ex)
-------------------------------------------------------------------------------

Required properties:
- compatible		: Should be "xlnx,tsn-ex-ep"
- reg			: Physical base address and size of the TSN Endpoint
				registers map
- local-mac-address	: See ethernet.txt [1].

Optional properties:
- packet-switch		: set to 1 when packet switching on ex-ep is
			  enabled in the design.
			  This property deprecated.
			  To identify the packet switching feature is enabled
			  or not in the design, please use the
			  xlnx, packet-switch property from the switch node
			  instead of packet-switch property.
- tsn,endpoint		: This is a handle to the endpoint node.
			  The necessary ep resource details are obtained
			  from this reference.

[1] Documentation/devicetree/bindings/net/ethernet.txt

Example:

	tsn_ep_ex: tsn_ep_ex@80056000 {
		compatible = "xlnx,tsn-ex-ep";
		reg = <0x0 0x80056000 0x0 0xA000>;
		local-mac-address = [00 0A 35 00 01 20];
		tsn,endpoint = <&tsn_ep>;
	};
