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" or
   9         "nxp,pca8565"
  10 - reg: I2C address for chip.
  11
  12 Optional property:
  13 - #clock-cells: Should be 0.
  14 - clock-output-names:
  15   overwrite the default clock name "pcf8563-clkout"
  16
  17 Example:
  18
  19 pcf8563: pcf8563@51 {
  20         compatible = "nxp,pcf8563";
  21         reg = <0x51>;
  22         #clock-cells = <0>;
  23 };
  24
  25 device {
  26 ...
  27         clocks = <&pcf8563>;
  28 ...
  29 };