Re: [PATCH v6 1/5] dt-bindings: mmc: Add dll-presets values for HS400 and HS200 modes

[Krzysztof Kozlowski <krzk@kernel.org>]

On 15/12/2025 13:00, Ram Prakash Gupta wrote:
> From: Sachin Gupta <quic_sachgupt@quicinc.com>
> 
> Document the 'dll-presets' property for MMC device tree bindings.
> The 'dll-presets' property defines the DLL configurations for HS400
> and HS200 modes.
> 
> QC SoCs can have 0 to 4 SDHCI instances, and each one may need
> different tuning.
> 
> Signed-off-by: Sachin Gupta <quic_sachgupt@quicinc.com>
> Signed-off-by: Ram Prakash Gupta <quic_rampraka@quicinc.com>
> ---
>  Documentation/devicetree/bindings/mmc/sdhci-msm.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> index 938be8228d66..a1a16e6e12ce 100644
> --- a/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> +++ b/Documentation/devicetree/bindings/mmc/sdhci-msm.yaml
> @@ -140,6 +140,11 @@ properties:
>      $ref: /schemas/types.yaml#/definitions/uint32
>      description: platform specific settings for DLL_CONFIG reg.
>  
> +  qcom,dll-presets:
> +    maxItems: 10
> +    $ref: /schemas/types.yaml#/definitions/uint32-array
> +    description: platform specific settings for DLL registers.


So look at your DTS - this is clearly incomplete now. So obvious. I
don't understand why you were hiding the DTS change, you just make
review more difficult.

Anyway, your DTS says you replace some other DLL properties and nothing
in the binding or commit msg explains that. Neither the reason nor the
impact.

Best regards,
Krzysztof