* XEN frontend i2c controller
Required properties:
- compatible :
- "xen,i2c" for xen i2c frontend
- be-adapter : the backend i2c adapter name
Examples:
xen_i2c0: xen_i2c@0 {
compatible = "xen,i2c";
be-adapter = "5a800000.i2c";
status = "okay";
};