* I2C for Cortina platforms Required properties : - compatible : Must be "cortina,ca-i2c" - reg : Offset and length of the register set for the device Recommended properties : - clock-frequency : desired I2C bus clock frequency in Hz. If not specified, default value is 100000. Possible values are 100000, 400000 and 1000000. Examples : i2c: i2c@f4329120 { compatible = "cortina,ca-i2c"; reg = <0x0 0xf4329120 0x28>; clock-frequency = <400000>; };