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Date: Thu, 8 Feb 2024 09:38:36 +0100
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Subject: Re: [PATCH v3 16/20] dt-bindings: crypto: meson: support new SoC's
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To: Alexey Romanov <avromanov@salutedevices.com>, neil.armstrong@linaro.org,
 clabbe@baylibre.com, herbert@gondor.apana.org.au, davem@davemloft.net,
 robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
 khilman@baylibre.com, jbrunet@baylibre.com,
 martin.blumenstingl@googlemail.com
Cc: linux-crypto@vger.kernel.org, linux-amlogic@lists.infradead.org,
 linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
 linux-arm-kernel@lists.infradead.org, kernel@salutedevices.com
References: <20240205155521.1795552-1-avromanov@salutedevices.com>
 <20240205155521.1795552-17-avromanov@salutedevices.com>
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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In-Reply-To: <20240205155521.1795552-17-avromanov@salutedevices.com>
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On 05/02/2024 16:55, Alexey Romanov wrote:
> Now crypto module available at G12A/G12B/S4/A1/SM1/AXG.
> 
> 1. Add new compatibles:
>   - amlogic,g12a-crypto
>   - amlogic,s4-crypto (uses g12a-crypto as fallback)
>   - amlogic,a1-crypto (uses g12a-crypto as fallback)
>   - amlogic,axg-crypto
> 
> 2. All SoC's, exclude GXL, doesn't take a clock input for
> Crypto IP. Make it required only for amlogic,gxl-crypto.
> 
> 3. All SoC's, exclude GXL, uses only one interrupt flow
> for Crypto IP.
> 
> 4. Add power-domains in schema.
> 
> Signed-off-by: Alexey Romanov <avromanov@salutedevices.com>
> ---
>  .../bindings/crypto/amlogic,gxl-crypto.yaml   | 44 +++++++++++++++----
>  1 file changed, 36 insertions(+), 8 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> index 948e11ebe4ee..62f772036b06 100644
> --- a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> +++ b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> @@ -11,20 +11,30 @@ maintainers:
>  
>  properties:
>    compatible:
> -    items:
> -      - const: amlogic,gxl-crypto
> +    oneOf:
> +      - items:
> +          - enum:
> +              - amlogic,a1-crypto
> +              - amlogic,s4-crypto
> +          - const: amlogic,g12a-crypto
> +      - items:
> +          - const: amlogic,gxl-crypto
> +      - items:
> +          - const: amlogic,axg-crypto
> +      - items:
> +          - const: amlogic,g12a-crypto

You just ignored my comment, so repeat: that's just enum with three entries.

>  
>    reg:
>      maxItems: 1
>  
> -  interrupts:
> -    items:
> -      - description: Interrupt for flow 0
> -      - description: Interrupt for flow 1
> +  interrupts: true

No, you need widest constraints here.

>  
>    clocks:
>      maxItems: 1
>  
> +  power-domains:
> +    maxItems: 1
> +
>    clock-names:
>      const: blkmv
>  
> @@ -32,8 +42,26 @@ required:
>    - compatible
>    - reg
>    - interrupts
> -  - clocks
> -  - clock-names
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: amlogic,gxl-crypto
> +    then:
> +      required:
> +        - clocks
> +        - clock-names
> +      properties:
> +        interrupts:
> +          maxItems: 2
> +          minItems: 2

Instead describe items like it was in original code.

> +    else:
> +      properties:
> +        interrupts:
> +          maxItems: 1
> +          minItems: 1

and what interrupt is expected here?

>  
>  additionalProperties: false
>  

Best regards,
Krzysztof