Socionext SynQuacer I2C Required properties: - compatible : Must be "socionext,synquacer-i2c" - reg : Offset and length of the register set for the device - interrupts : A single interrupt specifier - #address-cells : Must be <1>; - #size-cells : Must be <0>; - clock-names : Must contain "pclk". - clocks : Must contain an entry for each name in clock-names. (See the common clock bindings.) Optional properties: - clock-frequency : Desired I2C bus clock frequency in Hz. As only Normal and Fast modes are supported, possible values are 100000 and 400000. Example : i2c@51210000 { compatible = "socionext,synquacer-i2c"; reg = <0x51210000 0x1000>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clock-names = "pclk"; clocks = <&clk_i2c>; clock-frequency = <400000>; };