linux-kernel - Re: [PATCH v1 1/3] dt-bindings: PCI: qcom: Add global irq support for SA8775p

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Date: Thu, 22 Feb 2024 19:16:26 +0530
From: Mrinmay Sarkar <quic_msarkar@...cinc.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Konrad Dybcio
	<konrad.dybcio@...aro.org>,
        root <root@...msarkar-hyd.qualcomm.com>, <andersson@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <jingoohan1@...il.com>,
        <gustavo.pimentel@...opsys.com>, <manivannan.sadhasivam@...aro.org>,
        <conor+dt@...nel.org>, <quic_nitegupt@...cinc.com>
CC: <quic_shazhuss@...cinc.com>, <quic_ramkri@...cinc.com>,
        <quic_nayiluri@...cinc.com>, <quic_krichai@...cinc.com>,
        <quic_vbadigan@...cinc.com>, Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Rob Herring
	<robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>,
        <linux-arm-msm@...r.kernel.org>, <linux-pci@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 1/3] dt-bindings: PCI: qcom: Add global irq support for
 SA8775p


On 2/21/2024 8:03 PM, Krzysztof Kozlowski wrote:
> On 21/02/2024 15:31, Konrad Dybcio wrote:
>> On 21.02.2024 15:28, Krzysztof Kozlowski wrote:
>>> On 21/02/2024 15:04, root wrote:
>>>> From: Mrinmay Sarkar <quic_msarkar@...cinc.com>
>>>>
>>>> Add global interrupt support in dt-bindings for SA8775p RC platform.
>>> What is this global interrupt? Why wasn't it there before?
>>>
>>>> Signed-off-by: Mrinmay Sarkar <quic_msarkar@...cinc.com>
>>>> ---
>>>>   .../devicetree/bindings/pci/qcom,pcie.yaml    | 26 +++++++++++++++++--
>>>>   1 file changed, 24 insertions(+), 2 deletions(-)
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>>>> index a93ab3b54066..d86fb63a2d2c 100644
>>>> --- a/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>>>> +++ b/Documentation/devicetree/bindings/pci/qcom,pcie.yaml
>>>> @@ -63,7 +63,7 @@ properties:
>>>>   
>>>>     interrupt-names:
>>>>       minItems: 1
>>>> -    maxItems: 8
>>>> +    maxItems: 9
>>>>   
>>>>     iommu-map:
>>>>       minItems: 1
>>>> @@ -873,8 +873,30 @@ allOf:
>>>>           compatible:
>>>>             contains:
>>>>               enum:
>>>> -              - qcom,pcie-msm8996
>>>>                 - qcom,pcie-sa8775p
>>>> +    then:
>>>> +      oneOf:
>>> No need, drop.
>> Moreover, I think this global irq should be present on all qc platforms
> Heh, this will anyway conflict with my series:
> https://lore.kernel.org/all/90a50ab4-a513-48af-b13a-bba082e49540@linaro.org/
>
> https://lore.kernel.org/all/20240205-dt-bindings-pci-qcom-split-continued-v1-0-c333cab5eeea@linaro.org/

Thanks for sharing the series. will make change top of your series on v2.

Thanks,
Mrinmay

> Best regards,
> Krzysztof
>