linux-kernel - Re: [PATCH v9 6/7] arm64: dts: qcom: ipq5332: Add PCIe related nodes

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Message-ID: <85f54baa-7d3d-43c3-9944-8f5f3c3006da@kernel.org>
Date: Wed, 5 Feb 2025 14:47:13 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Varadarajan Narayanan <quic_varada@...cinc.com>
Cc: bhelgaas@...gle.com, lpieralisi@...nel.org, kw@...ux.com,
 manivannan.sadhasivam@...aro.org, robh@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, vkoul@...nel.org, kishon@...nel.org,
 andersson@...nel.org, konradybcio@...nel.org, p.zabel@...gutronix.de,
 dmitry.baryshkov@...aro.org, quic_nsekar@...cinc.com,
 linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-phy@...ts.infradead.org, Praveenkumar I <quic_ipkumar@...cinc.com>,
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v9 6/7] arm64: dts: qcom: ipq5332: Add PCIe related nodes

On 05/02/2025 11:49, Varadarajan Narayanan wrote:
> On Mon, Feb 03, 2025 at 05:30:32PM +0100, Krzysztof Kozlowski wrote:
>> On 28/01/2025 07:27, Varadarajan Narayanan wrote:
>>>
>>> @@ -479,6 +519,230 @@ frame@...8000 {
>>>  				status = "disabled";
>>>  			};
>>>  		};
>>> +
>>> +		pcie1: pcie@...00000 {
>>> +			compatible = "qcom,pcie-ipq5332", "qcom,pcie-ipq9574";
>>> +			reg = <0x00088000 0x3000>,
>>
>> So as Konrad pointed out now, this was never tested. It's not we who
>> should run tests for you. It's you.
> 
> This was tested and it did not flag an error since it is having the order
> specified in the bindings. qcom,pcie.yaml has 4 reg specifications. Two of


Hm, then please paste results of dtbs_check W=1 testing. Here.

I am 100% sure you have there warning and I don't understand your
reluctance to run the tests even after pointing it out by two people.

Best regards,
Krzysztof