Re: [PATCH v2 1/2] dt-bindings: iio: adf4371: add rdiv2 and doubler
From: Conor Dooley
Date: Mon Nov 25 2024 - 13:24:05 EST
On Mon, Nov 25, 2024 at 01:26:40PM +0200, Antoniu Miclaus wrote:
> Add support for reference doubler enable and reference divide by 2
> clock.
You're still missing an explanation here for why these cannot be derived
from the required output frequency vs the input frequency.
>
> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
> ---
> no changes in v2. (added cover letter as requested)
> .../devicetree/bindings/iio/frequency/adf4371.yaml | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
> index 1cb2adaf66f9..ef241c38520c 100644
> --- a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
> +++ b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
> @@ -40,6 +40,17 @@ properties:
> output stage will shut down until the ADF4371/ADF4372 achieves lock as
> measured by the digital lock detect circuitry.
>
> + adi,reference-doubler-enable:
> + type: boolean
> + description:
> + If this property is present, the reference doubler block is enabled.
> +
> + adi,adi,reference-div2-enable:
> + type: boolean
> + description:
> + If this property is present, the reference divide by 2 clock is enabled.
> + This feature can be used to provide a 50% duty cycle signal to the PFD.
> +
> required:
> - compatible
> - reg
> --
> 2.47.0
>
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