linux-kernel - Re: [PATCH v3 1/3] media: dt-bindings: nxp,imx8-isi: Add i.MX95 ISI compatible string

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Message-ID: <20251105172703.GC6046@pendragon.ideasonboard.com>
Date: Wed, 5 Nov 2025 19:27:03 +0200
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: Guoniu Zhou <guoniu.zhou@....nxp.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.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>, Frank Li <Frank.Li@....com>,
	linux-media@...r.kernel.org, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, Guoniu Zhou <guoniu.zhou@....com>
Subject: Re: [PATCH v3 1/3] media: dt-bindings: nxp,imx8-isi: Add i.MX95 ISI
 compatible string

Hi Guoniu,

Thank you for the patch.

On Wed, Nov 05, 2025 at 01:55:10PM +0800, Guoniu Zhou wrote:
> From: Guoniu Zhou <guoniu.zhou@....com>
> 
> The ISI module on i.MX95 supports up to eight channels and four link
> sources to obtain the image data for processing in its pipelines. It
> can process up to eight image sources at the same time.
> 
> Signed-off-by: Guoniu Zhou <guoniu.zhou@....com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

> ---
>  .../devicetree/bindings/media/nxp,imx8-isi.yaml    | 27 +++++++++++++++++++++-
>  1 file changed, 26 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
> index f43b91984f0152fbbcf80db3b3bbad7e8ad6c11e..c5cf4a9787ee7f31273bd097d2200402fb346773 100644
> --- a/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
> +++ b/Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
> @@ -23,6 +23,7 @@ properties:
>        - fsl,imx8mp-isi
>        - fsl,imx8ulp-isi
>        - fsl,imx93-isi
> +      - fsl,imx95-isi
>  
>    reg:
>      maxItems: 1
> @@ -49,7 +50,7 @@ properties:
>    interrupts:
>      description: Processing pipeline interrupts, one per pipeline
>      minItems: 1
> -    maxItems: 2
> +    maxItems: 8
>  
>    power-domains:
>      maxItems: 1
> @@ -98,6 +99,7 @@ allOf:
>      then:
>        properties:
>          interrupts:
> +          minItems: 2
>            maxItems: 2
>          ports:
>            properties:
> @@ -109,6 +111,29 @@ allOf:
>              - port@0
>              - port@1
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: fsl,imx95-isi
> +    then:
> +      properties:
> +        interrupts:
> +          minItems: 8
> +        ports:
> +          properties:
> +            port@0:
> +              description: Pixel Link Slave 0
> +            port@1:
> +              description: Pixel Link Slave 1
> +            port@2:
> +              description: MIPI CSI-2 RX 0
> +            port@3:
> +              description: MIPI CSI-2 RX 1
> +          required:
> +            - port@2
> +            - port@3
> +
>  additionalProperties: false
>  
>  examples:

-- 
Regards,

Laurent Pinchart