linux-kernel - Re: [PATCH v3 2/4] ASoC: dt-bindings: fsl,imx-asrc: update max interrupt numbers

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Date: Thu, 29 Feb 2024 23:03:52 -0500
From: Frank Li <Frank.li@....com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Shengjiu Wang <shengjiu.wang@....com>, linux-sound@...r.kernel.org,
	devicetree@...r.kernel.org, imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 2/4] ASoC: dt-bindings: fsl,imx-asrc: update max
 interrupt numbers

On Thu, Feb 29, 2024 at 10:44:42AM +0100, Krzysztof Kozlowski wrote:
> On 28/02/2024 20:14, Frank Li wrote:
> > fsl,imx8qxp-spdif and fsl,imx8qm-spdif have 2 interrupts. Other platforms
> > have 1 interrupt.
> > 
> > Increase max interrupt number to 2 and add restriction for platforms except
> > i.MX8QXP and i.MX8QM.
> > 
> > Signed-off-by: Frank Li <Frank.Li@....com>
> > ---
> >  .../devicetree/bindings/sound/fsl,spdif.yaml         | 20 +++++++++++++++++++-
> >  1 file changed, 19 insertions(+), 1 deletion(-)
> > 
> > diff --git a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> > index 82430f1d5e5a2..785f7997eea82 100644
> > --- a/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> > +++ b/Documentation/devicetree/bindings/sound/fsl,spdif.yaml
> > @@ -31,7 +31,8 @@ properties:
> >      maxItems: 1
> >  
> >    interrupts:
> > -    maxItems: 1
> > +    minItems: 1
> > +    maxItems: 2
> >  
> >    dmas:
> >      items:
> > @@ -100,6 +101,23 @@ required:
> >  
> >  additionalProperties: false
> >  
> > +allOf:
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          enum:
> > +            - fsl,imx35-spdif
> > +            - fsl,vf610-spdif
> > +            - fsl,imx6sx-spdif
> > +            - fsl,imx8mq-spdif
> > +            - fsl,imx8mm-spdif
> > +            - fsl,imx8mn-spdif
> > +            - fsl,imx8ulp-spdif
> > +    then:
> > +      properties:
> > +        interrupts:
> > +          maxItems: 1
> 
> else:
> minItems: 2

I think needn't 'else' here. Top have set to maxItems is 2. 

Frank

> 
> 
> Best regards,
> Krzysztof
>