Documentation/devicetree/bindings/arm/global_timer.txt

   1
   2 * ARM Global Timer
   3         Cortex-A9 are often associated with a per-core Global timer.
   4
   5 ** Timer node required properties:
   6
   7 - compatible : should contain
   8              * "arm,cortex-a5-global-timer" for Cortex-A5 global timers.
   9              * "arm,cortex-a9-global-timer" for Cortex-A9 global
  10                  timers or any compatible implementation. Note: driver
  11                  supports versions r2p0 and above.
  12
  13 - interrupts : One interrupt to each core
  14
  15 - reg : Specify the base address and the size of the GT timer
  16         register window.
  17
  18 - clocks : Should be phandle to a clock.
  19
  20 Example:
  21
  22         timer@2c000600 {
  23                 compatible = "arm,cortex-a9-global-timer";
  24                 reg = <0x2c000600 0x20>;
  25                 interrupts = <1 13 0xf01>;
  26                 clocks = <&arm_periph_clk>;
  27         };