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

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Date:   Sat, 9 Jan 2021 23:14:26 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.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

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?

Yours,
Linus Walleij