Kernel-4.18.0-80.el8_i2c-digicolor

Conexant Digicolor I2C controller

Required properties:

• compatible: must be “cnxt,cx92755-i2c”
• reg: physical address and length of the device registers
• interrupts: a single interrupt specifier
• clocks: clock for the device
• #address-cells: should be <1>
• #size-cells: should be <0>

Optional properties:

• clock-frequency: the desired I2C bus clock frequency in Hz; in
  absence of this property the default value is used (100 kHz).

Example:

i2c: i2c@f0000120 {
    compatible = "cnxt,cx92755-i2c";
    reg = <0xf0000120 0x10>;
    interrupts = <28>;
    clocks = <&main_clk>;
    clock-frequency = <100000>;
    #address-cells = <1>;
    #size-cells = <0>;
};