linux-kernel - Re: [PATCH v3 1/2] spi: dt-bindings: amlogic, meson-gx-spicc: Add pinctrl names for SPI signal states

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Date:   Fri, 21 Oct 2022 14:54:10 +0200
From:   Amjad Ouled-Ameur <aouledameur@...libre.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        neil.armstrong@...aro.org, Mark Brown <broonie@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Jerome Brunet <jbrunet@...libre.com>,
        Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
        Kevin Hilman <khilman@...libre.com>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Da Xue <da@...re.computer>, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-amlogic@...ts.infradead.org,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/2] spi: dt-bindings: amlogic, meson-gx-spicc: Add
 pinctrl names for SPI signal states

Hi

On 10/20/22 14:49, Krzysztof Kozlowski wrote:
>>>> +      properties:
>>>> +        pinctrl-names:
>>>> +          minItems: 1
>>>> +          items:
>>>> +            - const: default
>>>> +            - const: idle-high
>>>> +            - const: idle-low
>>> You should also define in such case pinctrl-0 and others.
>> Ok I thought it would be covered by the pinctrl-consumer.yaml
>> but yeah we should allow pinctrl-1 and pinctrl-2 here aswell by adding:
>>
>>               pinctrl-1: true
>>               pinctrl-2: true
>>
>>
In such case, should I define pinctrl- as part of the if statement, as shown below,

or before allOf ?

[...]

   - if:
       properties:
         compatible:
           contains:
             enum:
               - amlogic,meson-gx-spicc

     then:
       properties:
         pinctrl-0: true
         pinctrl-1: true
         pinctrl-2: true

         pinctrl-names:
           minItems: 1
           items:
             - const: default
             - const: idle-high
             - const: idle-low

[...]

Regards

Amjad

> Yes.
>
> Best regards,
> Krzysztof
>