linux-kernel - Re: [RFC PATCH 1/2] dt-bindings: crypto: Add Mediatek EIP-93 crypto engine

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Message-ID: <20241009212400.GA735586-robh@kernel.org>
Date: Wed, 9 Oct 2024 16:24:00 -0500
From: Rob Herring <robh@...nel.org>
To: Christian Marangi <ansuelsmth@...il.com>
Cc: Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	Richard van Schagen <vschagen@...oud.com>,
	linux-crypto@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [RFC PATCH 1/2] dt-bindings: crypto: Add Mediatek EIP-93 crypto
 engine

On Wed, Oct 09, 2024 at 07:12:20PM +0200, Christian Marangi wrote:
> Add bindings for the Mediatek EIP-93 crypto engine. The same IP is also
> present on Airoha SoC.
> 
> Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
> ---
>  .../bindings/crypto/mediatek,mtk-eip93.yaml   | 40 +++++++++++++++++++
>  1 file changed, 40 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/crypto/mediatek,mtk-eip93.yaml
> 
> diff --git a/Documentation/devicetree/bindings/crypto/mediatek,mtk-eip93.yaml b/Documentation/devicetree/bindings/crypto/mediatek,mtk-eip93.yaml
> new file mode 100644
> index 000000000000..b0173b4da42d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/crypto/mediatek,mtk-eip93.yaml
> @@ -0,0 +1,40 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/crypto/mediatek,mtk-eip93.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek EIP93 crypto engine
> +
> +maintainers:
> +  - Christian Marangi <ansuelsmth@...il.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mediatek, mtk-eip93

space?

Why mediatek and mtk? Is eip93 an SoC? 

> +      - airoha,mtk-eip93
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
> +
> +    crypto@...04000 {
> +      compatible = "airoha,mtk-eip93";
> +      reg = <0x1fb70000 0x1000>;
> +
> +      interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
> +    };
> -- 
> 2.45.2
>