* Freescale i.MX One wire bus master controller

Required properties:
- compatible : should be "fsl,imx21-owire"
- reg : Address and length of the register set for the device

Optional properties:
- clocks : phandle of clock that supplies the module (required if platform
		clock bindings use device tree)

Example:

- From imx53.dtsi:
owire: owire@63fa4000 {
	compatible = "fsl,imx53-owire", "fsl,imx21-owire";
	reg = <0x63fa4000 0x4000>;
	clocks = <&clks 159>;
	status = "disabled";
};