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 08:59:46 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Amjad Ouled-Ameur <aouledameur@...libre.com>,
        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

On 21/10/2022 08:54, Amjad Ouled-Ameur wrote:
> 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 ?

The same as pinctrl-names, so part of 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

Best regards,
Krzysztof