On Thu, Dec 5, 2013 at 11:20 AM, Tim Kryger <tim.kryger@xxxxxxxxxx> wrote:
> The frequency for the Kona timer can either be specified through the
> device tree or determined by checking the rate of the clock specified
> in the device tree. Update the documentation to reflect both ways.
>
> Signed-off-by: Tim Kryger <tim.kryger@xxxxxxxxxx>
> Reviewed-by: Matt Porter <matt.porter@xxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/arm/bcm/kona-timer.txt | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt b/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt
> index 17d88b2..39adf54 100644
> --- a/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt
> +++ b/Documentation/devicetree/bindings/arm/bcm/kona-timer.txt
> @@ -8,13 +8,18 @@ Required properties:
> - DEPRECATED: compatible : "bcm,kona-timer"
> - reg : Register range for the timer
> - interrupts : interrupt for the timer
> +- clocks: phandle + clock specifier pair of the external clock
> - clock-frequency: frequency that the clock operates
>
> +Only one of clocks or clock-frequency should be specified.
> +
> +Refer to clocks/clock-bindings.txt for generic clock consumer properties.
> +
> Example:
> timer@35006000 {
> compatible = "brcm,kona-timer";
> reg = <0x35006000 0x1000>;
> interrupts = <0x0 7 0x4>;
> - clock-frequency = <32768>;
> + clocks = <&hub_timer_clk>;
> };
>
> --
> 1.8.0.1
>
Reviewed-by: Christian Daudt <bcm@xxxxxxxxxxxxx>
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