Kernel-4.18.0-80.el8_pcf8563

  • Philips PCF8563/Epson RTC8564 Real Time Clock

Philips PCF8563/Epson RTC8564 Real Time Clock

Required properties:

  • compatible: Should contain “nxp,pcf8563”.
  • reg: I2C address for chip.

Optional property:

  • #clock-cells: Should be 0.
  • clock-output-names:
    overwrite the default clock name “pcf8563-clkout”

Example:

pcf8563: pcf8563@51 {
compatible = “nxp,pcf8563”;
reg = <0x51>;
#clock-cells = <0>;
};

device {

clocks = <&pcf8563>;

};