Documentation/devicetree/bindings/rtc/nxp,rtc-2123.txt

   1 NXP PCF2123 SPI Real Time Clock
   2
   3 Required properties:
   4 - compatible: should be: "nxp,pcf2123"
   5                       or "microcrystal,rv2123"
   6 - reg: should be the SPI slave chipselect address
   7
   8 Optional properties:
   9 - spi-cs-high: PCF2123 needs chipselect high
  10
  11 Example:
  12
  13 pcf2123: rtc@3 {
  14         compatible = "nxp,pcf2123"
  15         reg = <3>
  16         spi-cs-high;
  17 };