Freescale i.MX IIM (Ic Identification Module)

Required properties:

- compatible: fsl,imx-iim
- reg: physical register base and size

Optional properties:

- barebox,provide-mac-address: Provide MAC addresses for ethernet devices. This
  can be multiple entries in the form <&phandle bankno fuseofs> to specify a MAC
  address to a ethernet device.

Example:

iim: iim@83f98000 {
	compatible = "fsl,imx51-iim", "fsl,imx-iim";
	reg = <0x83f98000 0x4000>;
	barebox,provide-mac-address = <&fec 1 9>;
};
