linux-kernel - Re: [PATCH 2/2] dt-bindings: pinctrl: Add bindings for Awinic AW9523/AW9523B

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Message-ID: <3f8e772a-4e2f-2384-e2bf-f71e393d11d6@somainline.org>
Date:   Sun, 10 Jan 2021 00:13:35 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        konrad.dybcio@...ainline.org, marijn.suijten@...ainline.org,
        martin.botka@...ainline.org, phone-devel@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, Rob Herring <robh+dt@...nel.org>
Subject: Re: [PATCH 2/2] dt-bindings: pinctrl: Add bindings for Awinic
 AW9523/AW9523B

Il 09/01/21 23:14, Linus Walleij ha scritto:
> Hi Angelo,
> 
> thanks for your patch!
> 
> On Sat, Jan 9, 2021 at 3:02 PM AngeloGioacchino Del Regno
> <angelogioacchino.delregno@...ainline.org> wrote:
> 
>> +#PIN CONFIGURATION NODES
>> +patternProperties:
>> +  '^.*$':
>> +    if:
>> +      type: object
>> +    then:
>> +      properties:
>> +        pins:
>> +          description:
>> +            List of gpio pins affected by the properties specified in
>> +            this subnode.
>> +          items:
>> +            pattern: "^gpio([0-9]|1[0-5])$"
>> +          minItems: 1
>> +          maxItems: 16
>> +
>> +        function:
>> +          description:
>> +            Specify the alternative function to be configured for the
>> +            specified pins.
>> +
>> +          enum: [ gpio, pwm ]
>> +
>> +        bias-disable: true
>> +        bias-pull-down: true
>> +        bias-pull-up: true
>> +        drive-open-drain: true
>> +        drive-push-pull: true
>> +        input-enable: true
>> +        output-high: true
>> +        output-low: true
>> +
>> +      required:
>> +        - pins
>> +        - function
> 
> Is it possible to just $ref /pinctrl/pincfg-node.yaml# for some of this?
> 
Sure, I will try to reference that for V2!

> Yours,
> Linus Walleij
>