Documentation/devicetree/bindings/watchdog/marvel.txt

   1 * Marvell Orion Watchdog Time
   2
   3 Required Properties:
   4
   5 - Compatibility : "marvell,orion-wdt"
   6                   "marvell,armada-370-wdt"
   7                   "marvell,armada-xp-wdt"
   8                   "marvell,armada-375-wdt"
   9                   "marvell,armada-380-wdt"
  10
  11 - reg           : Should contain two entries: first one with the
  12                   timer control address, second one with the
  13                   rstout enable address.
  14
  15 For "marvell,armada-375-wdt" and "marvell,armada-380-wdt":
  16
  17 - reg           : A third entry is mandatory and should contain the
  18                   shared mask/unmask RSTOUT address.
  19
  20 Optional properties:
  21
  22 - interrupts    : Contains the IRQ for watchdog expiration
  23 - timeout-sec   : Contains the watchdog timeout in seconds
  24
  25 Example:
  26
  27         wdt@20300 {
  28                 compatible = "marvell,orion-wdt";
  29                 reg = <0x20300 0x28>, <0x20108 0x4>;
  30                 interrupts = <3>;
  31                 timeout-sec = <10>;
  32                 status = "okay";
  33         };