Re: [PATCH 14/18] dt-bindings: usb: dwc3: Add Frame Length Adj restrictions

[Rob Herring]

On Sun, Oct 11, 2020 at 01:41:17AM +0300, Serge Semin wrote:
> In accordance with the IP core databook the
> snps,quirk-frame-length-adjustment property can be set within [0, 0x3F].
> Let's make sure the DT schema applies a correct restriction on the
> property.
> 
> Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
> index 36d4b8060d7c..f1e6c3dab1ff 100644
> --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
> +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
> @@ -226,6 +226,8 @@ properties:
>        length adjustment when the fladj_30mhz_sdbnd signal is invalid or
>        incorrect.
>      $ref: /schemas/types.yaml#/definitions/uint32
> +    minimum: 0
> +    maximum: 0x3f

It's fine if you add the constraints during the conversion.

>  
>    snps,rx-thr-num-pkt-prd:
>      description: |
> -- 
> 2.27.0
>