linux-kernel - Re: [PATCH 07/10] dt-bindings: PCI: qcom: Add IPQ5332 SoC

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Date: Fri, 15 Dec 2023 11:22:32 +0530
From: Praveenkumar I <quic_ipkumar@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
CC: <agross@...nel.org>, <andersson@...nel.org>, <konrad.dybcio@...aro.org>,
        <mturquette@...libre.com>, <sboyd@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <bhelgaas@...gle.com>, <lpieralisi@...nel.org>, <kw@...ux.com>,
        <vkoul@...nel.org>, <kishon@...nel.org>, <mani@...nel.org>,
        <quic_nsekar@...cinc.com>, <quic_srichara@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-pci@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
        <quic_varada@...cinc.com>, <quic_devipriy@...cinc.com>,
        <quic_kathirav@...cinc.com>, <quic_anusha@...cinc.com>
Subject: Re: [PATCH 07/10] dt-bindings: PCI: qcom: Add IPQ5332 SoC



On 12/14/2023 12:45 PM, Dmitry Baryshkov wrote:
> On Thu, 14 Dec 2023 at 08:30, Praveenkumar I <quic_ipkumar@...cinc.com> wrote:
>> Add support for the PCIe controller on the Qualcomm
>> IPQ5332 SoC to the bindings.
>>
>> Signed-off-by: Praveenkumar I <quic_ipkumar@...cinc.com>
>> ---
>>   .../devicetree/bindings/pci/qcom,pcie.yaml    | 36 +++++++++++++++++++
>>   1 file changed, 36 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>> index eadba38171e1..af5e67d2a984 100644
>> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>> @@ -21,6 +21,7 @@ properties:
>>             - qcom,pcie-apq8064
>>             - qcom,pcie-apq8084
>>             - qcom,pcie-ipq4019
>> +          - qcom,pcie-ipq5332
>>             - qcom,pcie-ipq6018
>>             - qcom,pcie-ipq8064
>>             - qcom,pcie-ipq8064-v2
>> @@ -170,6 +171,7 @@ allOf:
>>           compatible:
>>             contains:
>>               enum:
>> +              - qcom,pcie-ipq5332
>>                 - qcom,pcie-ipq6018
>>                 - qcom,pcie-ipq8074-gen3
>>       then:
>> @@ -332,6 +334,39 @@ allOf:
>>               - const: ahb # AHB reset
>>               - const: phy_ahb # PHY AHB reset
>>
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            enum:
>> +              - qcom,pcie-ipq5332
> As you seem to be depending on the ipq9574, could you please reuse the
> DT entry too?
Sure, will reuse ipq9574 entry.
>> +    then:
>> +      properties:
>> +        clocks:
>> +          minItems: 6
>> +          maxItems: 6
>> +        clock-names:
>> +          items:
>> +            - const: ahb # AHB clock
>> +            - const: aux # Auxiliary clock
>> +            - const: axi_m # AXI Master clock
>> +            - const: axi_s # AXI Slave clock
>> +            - const: axi_bridge # AXI bridge clock
>> +            - const: rchng
>> +        resets:
>> +          minItems: 8
>> +          maxItems: 8
>> +        reset-names:
>> +          items:
>> +            - const: pipe # PIPE reset
>> +            - const: sticky # Core sticky reset
>> +            - const: axi_m_sticky # AXI master sticky reset
>> +            - const: axi_m # AXI master reset
>> +            - const: axi_s_sticky # AXI slave sticky reset
>> +            - const: axi_s # AXI slave reset
>> +            - const: ahb # AHB reset
>> +            - const: aux # AUX reset
>> +
>>     - if:
>>         properties:
>>           compatible:
>> @@ -790,6 +825,7 @@ allOf:
>>                 enum:
>>                   - qcom,pcie-apq8064
>>                   - qcom,pcie-ipq4019
>> +                - qcom,pcie-ipq5332
>>                   - qcom,pcie-ipq8064
>>                   - qcom,pcie-ipq8064v2
>>                   - qcom,pcie-ipq8074
>> --
>> 2.34.1
>>
>>
>
--
Thanks,
Praveenkumar