Re: [RFC PATCH 01/10] dt-bindings: document the MPS2 timer bindings

Rob Herring
2015-11-25T20:04:53Z

On Wed, Nov 25, 2015 at 10:33:32AM +0000, Vladimir Murzin wrote:
> This adds documentation of device tree bindings for the
> timers found on ARM MPS2 platform.
>
> Signed-off-by: Vladimir Murzin <vladimir.murzin-5wv7dgnIgG8@public.gmane.org>

Acked-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

> ---
> .../devicetree/bindings/timer/arm,mps2-timer.txt | 28 ++++++++++++++++++++
> 1 file changed, 28 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/timer/arm,mps2-timer.txt
>
> diff --git a/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt b/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt
> new file mode 100644
> index 0000000..48f84d7
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/arm,mps2-timer.txt
> @@ -0,0 +1,28 @@
> +ARM MPS2 timer
> +
> +The MPS2 platform has simple general-purpose 32 bits timers.
> +
> +Required properties:
> +- compatible : Should be "arm,mps2-timer"
> +- reg : Address and length of the register set
> +- interrupts : Reference to the timer interrupt
> +
> +Required clocking property, have to be one of:
> +- clocks : The input clock of the timer
> +- clock-frequency : The rate in HZ in input of the ARM MPS2 timer
> +
> +Examples:
> +
> +timer1: mps2-timer@40000000 {
> + compatible = "arm,mps2-timer";
> + reg = <0x40000000 0x1000>;
> + interrupts = <8>;
> + clocks = <&sysclk>;
> +};
> +
> +timer2: mps2-timer@40001000 {
> + compatible = "arm,mps2-timer";
> + reg = <0x40001000 0x1000>;
> + interrupts = <9>;
> + clock-frequency = <25000000>;
> +};
> --
> 1.7.9.5
>