linux-kernel - Re: [PATCH v2 1/1] dt-bindings: interrupt-controller: fsl,irqsteer: Add imx8qxp support

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Date: Sat, 13 Apr 2024 09:49:53 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Alexander Stein <alexander.stein@...tq-group.com>,
 Thomas Gleixner <tglx@...utronix.de>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Lucas Stach <l.stach@...gutronix.de>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 1/1] dt-bindings: interrupt-controller: fsl,irqsteer:
 Add imx8qxp support

On 12/04/2024 13:03, Alexander Stein wrote:
> Some SoC like i.MX8QXP use a power-domain for this IP. Add a SoC-specific
> compatible, which also requires a power-domain.
> 
> Signed-off-by: Alexander Stein <alexander.stein@...tq-group.com>
> ---
> This patch replaces v1 from [1].
> 
> Changes in v2:
> * Add imx8qxp specific compatible
> * Require a power-domain for this SoC
> 
> [1] https://lore.kernel.org/all/20240110094338.472304-1-alexander.stein@ew.tq-group.com/
>  .../interrupt-controller/fsl,irqsteer.yaml    | 20 ++++++++++++++++++-
>  1 file changed, 19 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
> index 20ad4ad82ad6..0ce0246870c0 100644
> --- a/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
> +++ b/Documentation/devicetree/bindings/interrupt-controller/fsl,irqsteer.yaml
> @@ -14,7 +14,9 @@ properties:
>      oneOf:
>        - const: fsl,imx-irqsteer
>        - items:
> -          - const: fsl,imx8m-irqsteer
> +          - enum:
> +              - fsl,imx8m-irqsteer
> +              - fsl,imx8qxp-irqsteer
>            - const: fsl,imx-irqsteer
>  
>    reg:
> @@ -42,6 +44,9 @@ properties:
>    clock-names:
>      const: ipg
>  
> +  power-domains:
> +    maxItems: 1
> +
>    interrupt-controller: true
>  
>    "#interrupt-cells":
> @@ -72,6 +77,19 @@ required:
>  
>  additionalProperties: false
>  
> +allOf:

Put allOf before additionalProperties, just like in example-schema.

> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: fsl,imx8qxp-irqsteer
> +    then:
> +      properties:
> +        power-domains:
> +          minItems: 1

That's redundant. Drop.


> +      required:
> +        - power-domains
> +
>  examples:
>    - |
>      #include <dt-bindings/clock/imx8mq-clock.h>

Best regards,
Krzysztof