linux-kernel - Re: [PATCH v2 3/3] dt-bindings: i2c: qcom,i2c-qup: Document noise rejection properties

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Message-ID: <YACGU7Di1RnD9nYL@builder.lan>
Date:   Thu, 14 Jan 2021 11:58:43 -0600
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
Cc:     agross@...nel.org, linux-kernel@...r.kernel.org,
        konrad.dybcio@...ainline.org, marijn.suijten@...ainline.org,
        martin.botka@...ainline.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-i2c@...r.kernel.org, phone-devel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] dt-bindings: i2c: qcom,i2c-qup: Document noise
 rejection properties

On Thu 14 Jan 11:49 CST 2021, AngeloGioacchino Del Regno wrote:

> Document the new noise rejection properties "qcom,noise-reject-sda"
> and "qcom,noise-reject-scl".
> 

I presume these are unit-less levels?


Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Regards,
Bjorn

> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
> ---
>  .../devicetree/bindings/i2c/qcom,i2c-qup.yaml      | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml b/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml
> index c5c7db3ac2a6..3f14dd65c6b9 100644
> --- a/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml
> +++ b/Documentation/devicetree/bindings/i2c/qcom,i2c-qup.yaml
> @@ -58,6 +58,20 @@ properties:
>    '#size-cells':
>      const: 0
>  
> +  qcom,noise-reject-sda:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description: Noise rejection level for the SDA line.
> +    minimum: 0
> +    maximum: 3
> +    default: 0
> +
> +  qcom,noise-reject-scl:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    description: Noise rejection level for the SCL line.
> +    minimum: 0
> +    maximum: 3
> +    default: 0
> +
>  required:
>    - compatible
>    - clocks
> -- 
> 2.29.2
>