Kernel-4.18.0-80.el8_qcom,msm-timer

• MSM Timer

Properties:

• compatible : Should at least contain “qcom,msm-timer”. More specific

           properties specify which subsystem the timers are paired with.
  
           "qcom,kpss-timer" - krait subsystem
           "qcom,scss-timer" - scorpion subsystem
  

• interrupts : Interrupts for the debug timer, the first general purpose

           timer, and optionally a second general purpose timer, and
           optionally as well, 2 watchdog interrupts, in that order.
  

• reg : Specifies the base address of the timer registers.

• clocks: Reference to the parent clocks, one per output clock. The parents

      must appear in the same order as the clock names.
  

• clock-names: The name of the clocks as free-form strings. They should be in

           the same order as the clocks.
  

• clock-frequency : The frequency of the debug timer and the general purpose

                timer(s) in Hz in that order.
  

Optional:

• cpu-offset : per-cpu offset used when the timer is accessed without the

           CPU remapping facilities. The offset is
           cpu-offset + (0x10000 * cpu-nr).
  

Example:

   timer@200a000 {
           compatible = "qcom,scss-timer", "qcom,msm-timer";
           interrupts = <1 1 0x301>,
                        <1 2 0x301>,
                        <1 3 0x301>,
                        <1 4 0x301>,
                        <1 5 0x301>;
           reg = <0x0200a000 0x100>;
           clock-frequency = <19200000>,
                             <32768>;
           clocks = <&sleep_clk>;
           clock-names = "sleep";
           cpu-offset = <0x40000>;
   };