Re: [PATCH V2 1/4] ufs: dt-bindings: Document gear and rate limit properties

[Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com>]

On 24-Aug-25 2:59 PM, Krzysztof Kozlowski wrote:
> On Thu, Aug 21, 2025 at 03:46:06PM +0530, Ram Kumar Dwivedi wrote:
>> +  limit-hs-gear:
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +    minimum: 1
>> +    maximum: 5
> 
> default:

Hi Krzysztof,

I will add it in next patchset

Thanks,
Ram.

> 
>> +    description:
>> +      Restricts the maximum HS gear used in both TX and RX directions,
>> +      typically for hardware or power constraints in automotive use cases.
>> +
>> +  limit-rate:
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +    enum: [1, 2]
> 
> default:

I will add it in next patchset

Thanks,
Ram.> 
>> +    description:
>> +      Restricts the UFS controller to Rate A (1) or Rate B (2) for both
> 
> Is 1 and 2 known in UFS spec? Feels like you wanted here string for 'a'
> and 'b'.


Yes, 1 and 2 is mentioned in MIPI Unipro(UFS Interconnect layer) spec.

Thanks,
Ram.

> 
> Best regards,
> Krzysztof
>