linux-kernel - Re: [PATCH] ASoC: dt-bindings: realtek,rt5677: Convert to dtschema

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Date: Thu, 27 Jun 2024 11:25:28 +0530
From: Animesh Agarwal <animeshagarwal28@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Daniel Baluta <daniel.baluta@....com>, Liam Girdwood <lgirdwood@...il.com>, 
	Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, linux-sound@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: dt-bindings: realtek,rt5677: Convert to dtschema

On Wed, Jun 26, 2024 at 2:35 PM Krzysztof Kozlowski <krzk@...nel.org> wrote:
>
> On 25/06/2024 11:22, Animesh Agarwal wrote:
> > Convert the RT5677 audio CODEC bindings to DT schema.
> >
> > Signed-off-by: Animesh Agarwal <animeshagarwal28@...il.com>
> > Cc: Daniel Baluta <daniel.baluta@....com>
>
> Thank you for your patch. There is something to discuss/improve.
>
> > +  realtek,gpio-config:
> > +    description: |
> > +      Array of six 8bit elements that configures GPIO.
> > +      0 - floating (reset value)
> > +      1 - pull down
> > +      2 - pull up
> > +    $ref: /schemas/types.yaml#/definitions/uint32-array
> > +    minItems: 6
> > +    maxItems: 6
> > +    items:
> > +      maximum: 2
> > +
> > +patternProperties:
> > +  "^realtek,in[1-2]-differential$":
>
> In the future, please use consistent quotes, so either ' or ".
>
Sure.
> > +    type: boolean
> > +    description: Indicate MIC1/2 input are differential, rather than
> > +      single-ended.
> > +
> > +  "^realtek,lout[1-3]-differential$":
> > +    type: boolean
> > +    description: Indicate LOUT1/2/3 outputs are differential, rather than
> > +      single-ended.
> > +
> > +  "^realtek,jd[1-3]-gpio$":
> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    enum:
> > +      - 0 # OFF
> > +      - 1 # GPIO1 for jd1 and GPIO4 for jd2.
> > +      - 2 # GPIO2 for jd1 and GPIO5 for jd2.
> > +      - 3 # GPIO3 for jd1 and GPIO6 for jd2.
>
>
> I don't quite get it. What about jd3? I think it would be clearer if
> these were listed as properties, not pattern properties.
>
Ok, I'll list them as separate properties.
> > +    description: Configures GPIO Mic Jack detection 1, 2 and 3.
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - interrupts
> > +  - gpio-controller
> > +  - '#gpio-cells'
> > +
> > +unevaluatedProperties: false
>
> Best regards,
> Krzysztof
>