linux-kernel - Re: [PATCH 07/11] dt-bindings: PCI: qcom-ep: Make PERST separation optional

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Message-ID: <cf49e23e-69f8-e8e7-056a-2b3c281ff214@linaro.org>
Date:   Sun, 28 Aug 2022 18:12:53 +0300
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        lpieralisi@...nel.org, robh@...nel.org, andersson@...nel.org
Cc:     kw@...ux.com, bhelgaas@...gle.com, linux-pci@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        konrad.dybcio@...ainline.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, devicetree@...r.kernel.org,
        dmitry.baryshkov@...aro.org
Subject: Re: [PATCH 07/11] dt-bindings: PCI: qcom-ep: Make PERST separation
 optional

On 26/08/2022 21:19, Manivannan Sadhasivam wrote:
> PERST separation is an optional debug feature used to collect the crash
> dump from the PCIe endpoint devices by the PCIe host when the endpoint
> crashes. This feature keeps the PCIe link up by separating the PCIe IP
> block from the SoC reset logic.
> 
> So remove the corresponding property "qcom,perst-regs" from the required
> properties list.
> 
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>


Best regards,
Krzysztof