linux-kernel - Re: [PATCH v2 06/15] dt-bindings: ufs: Add "max-device-gear" property for UFS device

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Date:   Wed, 2 Nov 2022 11:29:35 -0500
From:   Rob Herring <robh@...nel.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     martin.petersen@...cle.com, jejb@...ux.ibm.com,
        andersson@...nel.org, vkoul@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, konrad.dybcio@...ainline.org,
        quic_cang@...cinc.com, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-phy@...ts.infradead.org, linux-scsi@...r.kernel.org,
        dmitry.baryshkov@...aro.org, ahalaney@...hat.com
Subject: Re: [PATCH v2 06/15] dt-bindings: ufs: Add "max-device-gear"
 property for UFS device

On Mon, Oct 31, 2022 at 11:32:08PM +0530, Manivannan Sadhasivam wrote:
> The maximum gear supported by the UFS device can be specified using the
> "max-device-gear" property. This allows the UFS controller to configure the
> TX/RX gear before starting communication with the UFS device.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
> ---
>  Documentation/devicetree/bindings/ufs/ufs-common.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/ufs/ufs-common.yaml b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
> index 47a4e9e1a775..5dcd14909ad5 100644
> --- a/Documentation/devicetree/bindings/ufs/ufs-common.yaml
> +++ b/Documentation/devicetree/bindings/ufs/ufs-common.yaml
> @@ -73,6 +73,11 @@ properties:
>      description:
>        Specifies max. load that can be drawn from VCCQ2 supply.
>  
> +  max-device-gear:

Needs a type $ref

> +    description:
> +      Specifies max. gear the UFS device supports.
> +    enum: [1, 2, 3, 4, 5]
> +
>  dependencies:
>    freq-table-hz: [ 'clocks' ]
>  
> -- 
> 2.25.1
> 
>