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

[Pankaj Gupta]

-----Original Message-----
From: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Sent: Monday, January 20, 2025 5:47 PM
To: Pankaj Gupta <pankaj.gupta@xxxxxxx>; Jonathan Corbet <corbet@xxxxxxx>; Rob 
Herring <robh@xxxxxxxxxx>; Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>; Conor 
Dooley <conor+dt@xxxxxxxxxx>; Shawn Guo <shawnguo@xxxxxxxxxx>; Sascha Hauer 
<s.hauer@xxxxxxxxxxxxxx>; Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx>; 
Fabio Estevam <festevam@xxxxxxxxx>
Cc: linux-doc@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; 
devicetree@xxxxxxxxxxxxxxx; imx@xxxxxxxxxxxxxxx; 
linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; Conor Dooley <conor@xxxxxxxxxx>
Subject: [EXT] Re: [PATCH v12 2/5] dt-bindings: arm: fsl: add imx-se-fw 
binding doc

Caution: This is an external email. Please take care when clicking links or 
opening attachments. When in doubt, report the message using the 'Report this 
email' button


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@xxxxxxx>
> Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
> Reviewed-by: Conor Dooley <conor@xxxxxxxxxx>

> Where Conor's review tag was actually given?
On v6.

> I don't see any hints in the changelog.
Accepted. Will update it in the change log, under v6.


> Best regards,
> Krzysztof

Attachment: smime.p7s
Description: S/MIME cryptographic signature