linux-kernel - Re: [PATCH v12 2/5] dt-bindings: arm: fsl: add imx-se-fw binding doc

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Message-ID: <6110fd00-c050-4bcf-8971-674bc8c0bfc7@kernel.org>
Date: Mon, 20 Jan 2025 13:16:30 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Pankaj Gupta <pankaj.gupta@....com>, Jonathan Corbet <corbet@....net>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
 Sascha Hauer <s.hauer@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>
Cc: linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org, imx@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org, Conor Dooley <conor@...nel.org>
Subject: Re: [PATCH v12 2/5] dt-bindings: arm: fsl: add imx-se-fw binding doc

On 20/01/2025 17:52, Pankaj Gupta wrote:
> The NXP security hardware IP(s) like: i.MX EdgeLock Enclave, V2X etc.,
> creates an embedded secure enclave within the SoC boundary to enable
> features like:
> - HSM
> - SHE
> - V2X
> 
> Secure-Enclave(s) communication interface are typically via message
> unit, i.e., based on mailbox linux kernel driver. This driver enables
> communication ensuring well defined message sequence protocol between
> Application Core and enclave's firmware.
> 
> Driver configures multiple misc-device on the MU, for multiple
> user-space applications, to be able to communicate over single MU.
> 
> It exists on some i.MX processors. e.g. i.MX8ULP, i.MX93 etc.
> 
> Signed-off-by: Pankaj Gupta <pankaj.gupta@....com>
> Reviewed-by: Rob Herring (Arm) <robh@...nel.org>
> Reviewed-by: Conor Dooley <conor@...nel.org>

Where Conor's review tag was actually given?

I don't see any hints in the changelog.

Best regards,
Krzysztof