linux-kernel - Re: [PATCH v4 01/12] dt-bindings: phy: Add QMP PCIe PHY comptible for SM8550

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Date:   Sun, 22 Jan 2023 15:09:13 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Abel Vesa <abel.vesa@...aro.org>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        "vkoul@...nel.org" <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Manivannan Sadhasivam <mani@...nel.org>
Cc:     linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 01/12] dt-bindings: phy: Add QMP PCIe PHY comptible for
 SM8550

On 19/01/2023 15:04, Abel Vesa wrote:
> Document the QMP PCIe PHY compatible for SM8550.
> 
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
> 
> This patchset relies on the following patchset:
> https://lore.kernel.org/all/20230117224148.1914627-1-abel.vesa@linaro.org/
> 
> The v3 of this patchset is:
> https://lore.kernel.org/all/20230118005328.2378792-1-abel.vesa@linaro.org/
> 
> Changes since v3:
>  * increased the allowed number of resets to allow ncsr reset
>  * added vdda-qref-supply which is used by pcie1_phy node in MTP dts
>  * added both compatibles to the allOf:if:then clause to constrain the
>    number of possible clocks to 5
> 
> Changes since v2:
>  * added back the binding compatible update patch
> 
> Changes since v1:
>  * split all the offsets into separate patches, like Vinod suggested
> 
>  .../bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml      | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
> index 8a85318d9c92..4b4566f90811 100644
> --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml
> @@ -20,6 +20,8 @@ properties:
>        - qcom,sc8280xp-qmp-gen3x2-pcie-phy
>        - qcom,sc8280xp-qmp-gen3x4-pcie-phy
>        - qcom,sm8350-qmp-gen3x1-pcie-phy
> +      - qcom,sm8550-qmp-gen3x2-pcie-phy
> +      - qcom,sm8550-qmp-gen4x2-pcie-phy
>  
>    reg:
>      minItems: 1
> @@ -43,16 +45,21 @@ properties:
>      maxItems: 1
>  
>    resets:
> -    maxItems: 1
> +    minItems: 1
> +    maxItems: 2
>  
>    reset-names:
> +    minItems: 1
>      items:
>        - const: phy
> +      - const: nocsr

I think it is valid only for this phy variant, so please constrain it to
1 entries for all others.

Best regards,
Krzysztof