linux/Documentation/devicetree/bindings/timer/lsi,zevio-timer.txt

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TI-NSPIRE timer
Required properties:
- compatible : should be "lsi,zevio-timer".
- reg : The physical base address and size of the timer (always first).
- clocks: phandle to the source clock.
Optional properties:
- interrupts : The interrupt number of the first timer.
- reg : The interrupt acknowledgement registers
(always after timer base address)
If any of the optional properties are not given, the timer is added as a
clock-source only.
Example:
timer {
compatible = "lsi,zevio-timer";
reg = <0x900D0000 0x1000>, <0x900A0020 0x8>;
interrupts = <19>;
clocks = <&timer_clk>;
};
Example (no clock-events):
timer {
compatible = "lsi,zevio-timer";
reg = <0x900D0000 0x1000>;
clocks = <&timer_clk>;
};