Documentation/devicetree/bindings/axi/gdsys,ihs_axi.txt

gdsys AXI busses of IHS FPGA devices

Certain gdsys IHS FPGAs offer a interface to their built-in AXI bus with which
the connected devices (usually IP cores) can be controlled via software.

Required properties:
- compatible: must be "gdsys,ihs_axi"
- reg: describes the address and length of the AXI bus's register map (within
  the FPGA's register space)

Example:

fpga0_axi_video0 {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "gdsys,ihs_axi";
	reg = <0x170 0x10>;

	axi_dev_1 {
        ...
	};
};