Kernel-4.18.0-80.el8_i2c-uniphier-f

UniPhier I2C controller (FIFO-builtin)

Required properties:

• compatible: should be “socionext,uniphier-fi2c”.
• #address-cells: should be 1.
• #size-cells: should be 0.
• reg: offset and length of the register set for the device.
• interrupts: a single interrupt specifier.
• clocks: phandle to the input clock.

Optional properties:

• clock-frequency: desired I2C bus frequency in Hz. The maximum supported
  value is 400000. Defaults to 100000 if not specified.

Examples:

i2c0: i2c@58780000 {
    compatible = "socionext,uniphier-fi2c";
    reg = <0x58780000 0x80>;
    #address-cells = <1>;
    #size-cells = <0>;
    interrupts = <0 41 4>;
    clocks = <&i2c_clk>;
    clock-frequency = <100000>;
};