linux-kernel - Re: [PATCH 4/5] dt-bindings: fsl-dma: fsl-edma: add fsl,imx8ulp-edma compatible string

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Message-ID: <bb3b61b6-4f39-4123-be50-0e2c8f07eb99@linaro.org>
Date: Thu, 29 Feb 2024 10:49:43 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Frank Li <Frank.Li@....com>, Vinod Koul <vkoul@...nel.org>,
 Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Peng Fan <peng.fan@....com>
Cc: imx@...ts.linux.dev, dmaengine@...r.kernel.org,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 Joy Zou <joy.zou@....com>
Subject: Re: [PATCH 4/5] dt-bindings: fsl-dma: fsl-edma: add fsl,imx8ulp-edma
 compatible string

On 27/02/2024 18:21, Frank Li wrote:
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: fsl,imx8ulp-edma
> +    then:
> +      properties:
> +        clock:
> +          maxItems: 33
> +        clock-names:
> +          items:
> +            - const: dma
> +            - pattern: "^CH[0-31]-clk$"
> +        interrupt-names: false
> +        interrupts:
> +          maxItems: 32
> +        "#dma-cells":
> +          const: 3

Why suddenly fsl,vf610-edma can have from 2 to 33 clocks? Constrain
properly the variants.

Best regards,
Krzysztof