On Tue 2018-09-18 22:54:52, Lubomir Rintel wrote:
> The timer needs the timer clock to be enabled, otherwise it stops
> ticking.
>
> Signed-off-by: Lubomir Rintel <lkundrak@xxxxx>
> Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
> ---
> Changes since v1:
> - Made the clock optional, to keep compatibility with DTs without it
>
> Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt b/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt
> index 9a6e251462e7..b8f02c663521 100644
> --- a/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt
> +++ b/Documentation/devicetree/bindings/timer/mrvl,mmp-timer.txt
> @@ -5,9 +5,13 @@ Required properties:
> - reg : Address and length of the register set of timer controller.
> - interrupts : Should be the interrupt number.
>
> +Optional properties:
> +- clocks : Should contain a single entry describing the clock input.
> +
> Example:
> timer0: timer@d4014000 {
> compatible = "mrvl,mmp-timer";
> reg = <0xd4014000 0x100>;
> interrupts = <13>;
> + clocks = <&coreclk 2>;
> };
--
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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