1 i2c Controller on XScale platforms such as IOP3xx and IXP4xx
4 - compatible : Must be one of
8 - #address-cells = <1>;
12 - Child nodes conforming to i2c bus binding
17 compatible = "intel,ixp4xx-i2c";
18 reg = <0xc8011000 0x18>;
19 interrupts = <33 IRQ_TYPE_LEVEL_LOW>;