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[can-eth-gw-linux.git] / Documentation / devicetree / bindings / arm / omap / timer.txt
1 OMAP Timer bindings
2
3 Required properties:
4 - compatible:           Must be "ti,omap2-timer" for OMAP2+ controllers.
5 - reg:                  Contains timer register address range (base address and
6                         length).
7 - interrupts:           Contains the interrupt information for the timer. The
8                         format is being dependent on which interrupt controller
9                         the OMAP device uses.
10 - ti,hwmods:            Name of the hwmod associated to the timer, "timer<X>",
11                         where <X> is the instance number of the timer from the
12                         HW spec.
13
14 Optional properties:
15 - ti,timer-alwon:       Indicates the timer is in an alway-on power domain.
16 - ti,timer-dsp:         Indicates the timer can interrupt the on-chip DSP in
17                         addition to the ARM CPU.
18 - ti,timer-pwm:         Indicates the timer can generate a PWM output.
19 - ti,timer-secure:      Indicates the timer is reserved on a secure OMAP device
20                         and therefore cannot be used by the kernel.
21
22 Example:
23
24 timer12: timer@48304000 {
25         compatible = "ti,omap2-timer";
26         reg = <0x48304000 0x400>;
27         interrupts = <95>;
28         ti,hwmods = "timer12"
29         ti,timer-alwon;
30         ti,timer-secure;
31 };