linux/linux-5.4.31/Documentation/devicetree/bindings/net/opencores-ethoc.txt

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* OpenCores MAC 10/100 Mbps
Required properties:
- compatible: Should be "opencores,ethoc".
- reg: two memory regions (address and length),
first region is for the device registers and descriptor rings,
second is for the device packet memory.
- interrupts: interrupt for the device.
Optional properties:
- clocks: phandle to refer to the clk used as per
Documentation/devicetree/bindings/clock/clock-bindings.txt
Examples:
enet0: ethoc@fd030000 {
compatible = "opencores,ethoc";
reg = <0xfd030000 0x4000 0xfd800000 0x4000>;
interrupts = <1>;
local-mac-address = [00 50 c2 13 6f 00];
clocks = <&osc>;
};