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96669fa43c
This adds documentation of device tree bindings for the timers found on ARM MPS2 platform. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
29 lines
682 B
Plaintext
29 lines
682 B
Plaintext
ARM MPS2 timer
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The MPS2 platform has simple general-purpose 32 bits timers.
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Required properties:
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- compatible : Should be "arm,mps2-timer"
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- reg : Address and length of the register set
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- interrupts : Reference to the timer interrupt
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Required clocking property, have to be one of:
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- clocks : The input clock of the timer
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- clock-frequency : The rate in HZ in input of the ARM MPS2 timer
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Examples:
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timer1: mps2-timer@40000000 {
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compatible = "arm,mps2-timer";
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reg = <0x40000000 0x1000>;
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interrupts = <8>;
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clocks = <&sysclk>;
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};
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timer2: mps2-timer@40001000 {
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compatible = "arm,mps2-timer";
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reg = <0x40001000 0x1000>;
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interrupts = <9>;
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clock-frequency = <25000000>;
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};
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