[PATCH v4 16/20] dt-bindings: crypto: meson: support new SoC's

[Rob Herring]

On Mon, Feb 12, 2024 at 04:51:04PM +0300, 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 at salutedevices.com>
> ---
>  .../bindings/crypto/amlogic,gxl-crypto.yaml   | 43 ++++++++++++++++---
>  1 file changed, 36 insertions(+), 7 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml b/Documentation/devicetree/bindings/crypto/amlogic,gxl-crypto.yaml
> index 948e11ebe4ee..41f0153d58c8 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
> +      - enum:
> +          - amlogic,gxl-crypto
> +          - amlogic,axg-crypto
> +          - amlogic,g12a-crypto
>  
>    reg:
>      maxItems: 1
>  
>    interrupts:
> -    items:
> -      - description: Interrupt for flow 0
> -      - description: Interrupt for flow 1
> +    minItems: 1
> +    maxItems: 2

Just keep the descrptions here and add 'minItems: 1'. Then in the 
if/then schema, you only need minItems and maxItems to require 1 or 2 
interrupts.

>  
>    clocks:
>      maxItems: 1
>  
> +  power-domains:
> +    maxItems: 1
> +
>    clock-names:
>      const: blkmv
>  
> @@ -32,8 +42,27 @@ required:
>    - compatible
>    - reg
>    - interrupts
> -  - clocks
> -  - clock-names

New chips work without clocks? Cool!

Rob