linux-kernel - Re: [PATCH 12/15] dt-bindings: pinctrl: qcom,sm8250: fix matching pin config

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Date:   Mon, 26 Sep 2022 10:47:02 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...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>,
        linux-arm-msm@...r.kernel.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 12/15] dt-bindings: pinctrl: qcom,sm8250: fix matching pin
 config

On 25/09/2022 13:06, Krzysztof Kozlowski wrote:
> The TLMM pin controller follows generic pin-controller bindings, so
> should have subnodes with '-state' and '-pins'.  Otherwise the subnodes
> (level one and two) are not properly matched.  This method also unifies
> the bindings with other Qualcomm TLMM and LPASS pinctrl bindings.
> 
> The change causes indentation decrement, so the diff-hunk looks big, but
> there are no functional changes in the subnode "properties" section.
> The only difference there is removal of blank lines between common GPIO
> pinconf properties.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> ---
>  .../bindings/pinctrl/qcom,sm8250-pinctrl.yaml | 145 +++++++++---------
>  1 file changed, 75 insertions(+), 70 deletions(-)
> 

(...)

> +
> +    required:
> +      - pins
> +
> +    allOf:
> +      - $ref: "qcom,tlmm-common.yaml#/$defs/qcom-tlmm-state"
> +      - if:
> +          properties:
> +            pins:
> +              pattern: "^gpio([0-9]|[1-9][0-9]|1[0-7][0-9])$"
> +        then:
> +          required:
> +            - function

In my other patchset, I moved this if:then: to common schema, therefore
this patch will be later rebased. All other patches in the patchset are
free to go, so far.

Best regards,
Krzysztof