linux-kernel - Re: [PATCH 3/6] arm64: dts: qcom: sm8150: use 'gpios' suffix for PCI GPIOs

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Date:   Tue, 14 Nov 2023 16:30:08 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] arm64: dts: qcom: sm8150: use 'gpios' suffix for PCI
 GPIOs

On 13/11/2023 13:00, Konrad Dybcio wrote:
> On 11.11.2023 17:42, Krzysztof Kozlowski wrote:
>> Linux handles both versions, but bindings expect GPIO properties to
>> have 'gpios' suffix instead of 'gpio':
>>
>>   sa8155p-adp.dtb: pci@...0000: Unevaluated properties are not allowed ('perst-gpio' was unexpected)
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>> ---
> What about the 'enable-gpio' right below it?

It needs to be documented first. enable-gpio/s seems to be missing from
the bindings and I did not have enough of time to investigate whether
this is correct in the first place.

That's why I thought about fixing only already accepted perst-gpios.

Best regards,
Krzysztof