Kernel-4.18.0-80.el8_ti,timer

OMAP Timer bindings

Required properties:

• compatible: Should be set to one of the below. Please note that

        OMAP44xx devices have timer instances that are 100%
        register compatible with OMAP3xxx devices as well as
        newer timers that are not 100% register compatible.
        So for OMAP44xx devices timer instances may use
        different compatible strings.
  
        ti,omap2420-timer (applicable to OMAP24xx devices)
        ti,omap3430-timer (applicable to OMAP3xxx/44xx devices)
        ti,omap4430-timer (applicable to OMAP44xx devices)
        ti,omap5430-timer (applicable to OMAP543x devices)
        ti,am335x-timer    (applicable to AM335x devices)
        ti,am335x-timer-1ms (applicable to AM335x devices)
  

• reg: Contains timer register address range (base address and

        length).
  

• interrupts: Contains the interrupt information for the timer. The

        format is being dependent on which interrupt controller
        the OMAP device uses.
  

• ti,hwmods: Name of the hwmod associated to the timer, “timer“,

        where <X> is the instance number of the timer from the
        HW spec.
  

Optional properties:

• ti,timer-alwon: Indicates the timer is in an alway-on power domain.
• ti,timer-dsp: Indicates the timer can interrupt the on-chip DSP in

        addition to the ARM CPU.
  

• ti,timer-pwm: Indicates the timer can generate a PWM output.
• ti,timer-secure: Indicates the timer is reserved on a secure OMAP device

        and therefore cannot be used by the kernel.
  

Example:

timer12: timer@48304000 {
compatible = “ti,omap3430-timer”;
reg = <0x48304000 0x400>;
interrupts = <95>;
ti,hwmods = “timer12”
ti,timer-alwon;
ti,timer-secure;
};