[PATCH 2/4] dt-bindings: nintendo-aes: Document the Wii and Wii U AES support

[Rob Herring]

On Tue, Sep 21, 2021 at 11:39:28PM +0200, Emmanuel Gil Peyrot wrote:
> Both of these consoles use the exact same AES engine, which only
> supports CBC mode with 128-bit keys.
> 
> Signed-off-by: Emmanuel Gil Peyrot <linkmauve at linkmauve.fr>
> ---
>  .../bindings/crypto/nintendo-aes.yaml         | 34 +++++++++++++++++++
>  1 file changed, 34 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/crypto/nintendo-aes.yaml
> 
> diff --git a/Documentation/devicetree/bindings/crypto/nintendo-aes.yaml b/Documentation/devicetree/bindings/crypto/nintendo-aes.yaml
> new file mode 100644
> index 000000000000..e62a2bfc571c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/crypto/nintendo-aes.yaml
> @@ -0,0 +1,34 @@
> +# SPDX-License-Identifier: GPL-2.0

Dual license new bindings. checkpatch.pl will tell you this.

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/crypto/nintendo-aes.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Nintendo Wii and Wii U AES engine
> +
> +maintainers:
> +  - Emmanuel Gil Peyrot <linkmauve at linkmauve.fr>
> +
> +description: |+
> +  The AES engine in the Nintendo Wii and Wii U supports the following:
> +  -- Advanced Encryption Standard (AES) in CBC mode, with 128-bit keys
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: nintendo,hollywood-aes
> +      - const: nintendo,latte-aes
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    description: Not supported yet.
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +additionalProperties: false
> -- 
> 2.33.0
> 
>