OpenCloudOS-Kernel/Documentation/devicetree/bindings/i2c/i2c-iop3xx.txt

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i2c Controller on XScale platforms such as IOP3xx and IXP4xx
Required properties:
- compatible : Must be one of
"intel,iop3xx-i2c"
"intel,ixp4xx-i2c";
- reg
- #address-cells = <1>;
- #size-cells = <0>;
Optional properties:
- Child nodes conforming to i2c bus binding
Example:
i2c@c8011000 {
compatible = "intel,ixp4xx-i2c";
reg = <0xc8011000 0x18>;
interrupts = <33 IRQ_TYPE_LEVEL_LOW>;
};