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Date: Tue, 7 Apr 2026 14:49:15 -0500
From: Rob Herring <robh@kernel.org>
To: "Miquel Raynal (Schneider Electric)" <miquel.raynal@bootlin.com>
Cc: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Thomas Gleixner <tglx@kernel.org>,
	Olivia Mackall <olivia@selenic.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Jayesh Choudhary <j-choudhary@ti.com>,
	"David S. Miller" <davem@davemloft.net>,
	Christian Marangi <ansuelsmth@gmail.com>,
	Antoine Tenart <atenart@kernel.org>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Pascal EBERHARD <pascal.eberhard@se.com>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org,
	linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH 04/16] dt-bindings: crypto: eip28: Describe EIP-28 PKA
Message-ID: <20260407194915.GA3562333-robh@kernel.org>
References: <20260327-schneider-v7-0-rc1-crypto-v1-0-5e6ff7853994@bootlin.com>
 <20260327-schneider-v7-0-rc1-crypto-v1-4-5e6ff7853994@bootlin.com>
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In-Reply-To: <20260327-schneider-v7-0-rc1-crypto-v1-4-5e6ff7853994@bootlin.com>

On Fri, Mar 27, 2026 at 09:09:26PM +0100, Miquel Raynal (Schneider Electric) wrote:
> Describe the Public Key Accelerator named EIP-28 from Inside-Secure,
> part of the SafeXcel family, it is typically included in a bigger
> hardware container named EIP-150.
> 
> Signed-off-by: Miquel Raynal (Schneider Electric) <miquel.raynal@bootlin.com>
> ---
>  .../crypto/inside-secure,safexcel-eip28.yaml       | 31 ++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip28.yaml b/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip28.yaml
> new file mode 100644
> index 000000000000..96acb257450a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip28.yaml
> @@ -0,0 +1,31 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/crypto/inside-secure,safexcel-eip28.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Inside-Secure SafeXcel EIP-28 Public Key Accelerator
> +
> +maintainers:
> +  - Miquel Raynal <miquel.raynal@bootlin.com>
> +
> +properties:
> +  compatible:
> +    const: inside-secure,safexcel-eip28
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 3
> +
> +  clocks:
> +    minItems: 1

maxItems: 1

(only)

> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - clocks
> +
> +additionalProperties: false
> 
> -- 
> 2.51.1
>