Bindings/timer/marvell,armada-370-xp-timer.txt

   1 Marvell Armada 370 and Armada XP Timers
   2 ---------------------------------------
   3
   4 Required properties:
   5 - compatible: Should be one of the following
   6               "marvell,armada-370-timer",
   7               "marvell,armada-375-timer",
   8               "marvell,armada-xp-timer".
   9 - interrupts: Should contain the list of Global Timer interrupts and
  10   then local timer interrupts
  11 - reg: Should contain location and length for timers register. First
  12   pair for the Global Timer registers, second pair for the
  13   local/private timers.
  14
  15 Clocks required for compatible = "marvell,armada-370-timer":
  16 - clocks : Must contain a single entry describing the clock input
  17
  18 Clocks required for compatibles = "marvell,armada-xp-timer",
  19                                   "marvell,armada-375-timer":
  20 - clocks : Must contain an entry for each entry in clock-names.
  21 - clock-names : Must include the following entries:
  22   "nbclk" (L2/coherency fabric clock),
  23   "fixed" (Reference 25 MHz fixed-clock).
  24
  25 Examples:
  26
  27 - Armada 370:
  28
  29         timer {
  30                 compatible = "marvell,armada-370-timer";
  31                 reg = <0x20300 0x30>, <0x21040 0x30>;
  32                 interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
  33                 clocks = <&coreclk 2>;
  34         };
  35
  36 - Armada XP:
  37
  38         timer {
  39                 compatible = "marvell,armada-xp-timer";
  40                 reg = <0x20300 0x30>, <0x21040 0x30>;
  41                 interrupts = <37>, <38>, <39>, <40>, <5>, <6>;
  42                 clocks = <&coreclk 2>, <&refclk>;
  43                 clock-names = "nbclk", "fixed";
  44         };