linux-kernel - Re: [PATCH] arm64: dts: qcom: sm8750-mtp: move PCIe GPIOs to pcieport0 node

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Message-ID: <e9cdd9c4-4ce8-4d92-b337-1539e566c03a@linaro.org>
Date: Thu, 9 Oct 2025 11:05:13 +0900
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sm8750-mtp: move PCIe GPIOs to
 pcieport0 node

On 08/10/2025 13:38, Krishna Chaitanya Chundru wrote:
> Relocate the wake-gpios and perst-gpios properties from the pcie0
> controller node to the pcieport0 node. These GPIOs are associated with
> the PCIe root port and should reside under the pcieport0 node.
> 
> Also rename perst-gpios to reset-gpios to match the expected property name
> in the PCIe port node.
> 
> Fixes: 141714e163bb ("arm64: dts: qcom: sm8750-mtp: Add WiFi and Bluetooth")
> Signed-off-by: Krishna Chaitanya Chundru <krishna.chundru@....qualcomm.com>

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

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

I wonder though, why the fallback method fails to work and device
stopped booting (see also Bjorn's report).

Best regards,
Krzysztof