timer.txt 503 B

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  1. Altera Timer
  2. Required properties:
  3. - compatible : should be "altr,timer-1.0"
  4. - reg : Specifies base physical address and size of the registers.
  5. - interrupt-parent: phandle of the interrupt controller
  6. - interrupts : Should contain the timer interrupt number
  7. - clock-frequency : The frequency of the clock that drives the counter, in Hz.
  8. Example:
  9. timer {
  10. compatible = "altr,timer-1.0";
  11. reg = <0x00400000 0x00000020>;
  12. interrupt-parent = <&cpu>;
  13. interrupts = <11>;
  14. clock-frequency = <125000000>;
  15. };