marvell,armada-370-xp-timer.txt 1.3 KB

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