brcm,brcmstb-waketimer.txt 733 B

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  1. Broadcom STB wake-up Timer
  2. The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the
  3. ability to wake up the system from low-power suspend/standby modes.
  4. Required properties:
  5. - compatible : should contain "brcm,brcmstb-waketimer"
  6. - reg : the register start and length for the WKTMR block
  7. - interrupts : The TIMER interrupt
  8. - interrupt-parent: The phandle to the Always-On (AON) Power Management (PM) L2
  9. interrupt controller node
  10. - clocks : The phandle to the UPG fixed clock (27Mhz domain)
  11. Example:
  12. waketimer@f0411580 {
  13. compatible = "brcm,brcmstb-waketimer";
  14. reg = <0xf0411580 0x14>;
  15. interrupts = <0x3>;
  16. interrupt-parent = <&aon_pm_l2_intc>;
  17. clocks = <&upg_fixed>;
  18. };