Documentation/devicetree/bindings/rtc/pcf8563.txt

   1 * Philips PCF8563/Epson RTC8564 Real Time Clock
   2
   3 Philips PCF8563/Epson RTC8564 Real Time Clock
   4
   5 Required properties:
   6 - compatible: Should contain "nxp,pcf8563",
   7         "epson,rtc8564" or
   8         "microcrystal,rv8564"
   9 - reg: I2C address for chip.
  10
  11 Optional property:
  12 - #clock-cells: Should be 0.
  13 - clock-output-names:
  14   overwrite the default clock name "pcf8563-clkout"
  15
  16 Example:
  17
  18 pcf8563: pcf8563@51 {
  19         compatible = "nxp,pcf8563";
  20         reg = <0x51>;
  21         #clock-cells = <0>;
  22 };
  23
  24 device {
  25 ...
  26         clocks = <&pcf8563>;
  27 ...
  28 };