Kernel-4.18.0-80.el8_epson,rx8900

Real Time Clock driver for:

  • Epson RX8900
  • Micro Crystal rv8803

Required properties:

  • compatible: should be: “microcrystal,rv8803” or “epson,rx8900”
  • reg : the I2C address of the device for I2C

Optional properties:

  • epson,vdet-disable : boolean, if present will disable voltage detector.
    Should be set if no backup battery is used.
  • trickle-diode-disable : boolean, if present will disable internal trickle
    charger diode

Example:

rtc: rtc@32 {
    compatible = "epson,rx8900"
    reg = <0x32>;
    epson,vdet-disable;
    trickle-diode-disable;
};