Xilinx IIC controller: Required properties: - compatible : Must be "xlnx,xps-iic-2.00.a" - reg : IIC register location and length - interrupts : IIC controller unterrupt - #address-cells = <1> - #size-cells = <0> - clocks: Input clock specifier. Refer to common clock bindings. Optional properties: - Child nodes conforming to i2c bus binding - clock-names: Input clock name, should be 'pclk'. Example: axi_iic_0: i2c@40800000 { compatible = "xlnx,xps-iic-2.00.a"; clocks = <&clkc 15>; interrupts = < 1 2 >; reg = < 0x40800000 0x10000 >; #size-cells = <0>; #address-cells = <1>; };