linux-kernel - Re: [PATCH v3 4/4] dt-bindings: pinctrl: qcom,sc7180: convert to dtschema

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Date:   Wed, 19 Oct 2022 11:57:37 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Doug Anderson <dianders@...omium.org>
Cc:     Bjorn Andersson <andersson@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Matthias Kaehlcke <mka@...omium.org>,
        Stephen Boyd <swboyd@...omium.org>,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v3 4/4] dt-bindings: pinctrl: qcom,sc7180: convert to
 dtschema

On 19/10/2022 11:48, Doug Anderson wrote:
> Hi,
> 
> On Tue, Oct 18, 2022 at 5:14 PM Krzysztof Kozlowski
> <krzysztof.kozlowski@...aro.org> wrote:
>>
>> Convert Qualcomm SC7180 pin controller bindings to DT schema.  Keep the
>> parsing of pin configuration subnodes consistent with other Qualcomm
>> schemas (children named with '-state' suffix, their children with
>> '-pins').
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>> Reviewed-by: Rob Herring <robh@...nel.org>
>>
>> ---
>>
>> Changes since v2:
>> 1. Drop entire drive-strength (not needed, brought by common TLMM
>>    schema).
>>
>> Changes since v1:
>> 1. Drop default:2 for drive strength
>> 2. Add Rb tag.
>>
>> Cc: Doug Anderson <dianders@...omium.org>
>> ---
>>  .../bindings/pinctrl/qcom,sc7180-pinctrl.txt  | 187 ------------------
>>  .../bindings/pinctrl/qcom,sc7180-pinctrl.yaml | 158 +++++++++++++++
>>  2 files changed, 158 insertions(+), 187 deletions(-)
> 
> Looks great now.
> 
> Reviewed-by: Douglas Anderson <dianders@...omium.org>

Thanks

> 
> Will you also send out separate patches to fix up the "drive strength"
> for all the other Qualcomm boards. They all have the same problem. The
> drive strength never defaults to 2 and always gets left at whatever
> the BIOS leaves it at unless it's specified.

If you mean - other bindings for Qualcomm - then answer is yes. Several
things are already applied and will pop-up in tomorrow's next:
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt.git/log/?h=next/qcom-pinctrl

I'll go in spare time with rest of bindings.

Best regards,
Krzysztof