Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt

   1 * STMP3xxx/i.MX28 Time Clock controller
   2
   3 Required properties:
   4 - compatible: should be one of the following.
   5     * "fsl,stmp3xxx-rtc"
   6 - reg: physical base address of the controller and length of memory mapped
   7   region.
   8 - interrupts: rtc alarm interrupt
   9
  10 Optional properties:
  11 - stmp,crystal-freq: override crystal frequency as determined from fuse bits.
  12   Only <32000> and <32768> are possible for the hardware.  Use <0> for
  13   "no crystal".
  14
  15 Example:
  16
  17 rtc@80056000 {
  18         compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";
  19         reg = <0x80056000 2000>;
  20         interrupts = <29>;
  21 };