linux-kernel - Re: [PATCH v4 4/4] arm64: dts: freescale: imx8qxp/imx8qm: Add CAAM support

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Message-ID: <20250609104927.GR13113@nxa18884-linux>
Date: Mon, 9 Jun 2025 18:49:27 +0800
From: Peng Fan <peng.fan@....nxp.com>
To: John Ernberg <john.ernberg@...ia.se>
Cc: Horia Geantă <horia.geanta@....com>,
	Pankaj Gupta <pankaj.gupta@....com>,
	Gaurav Jain <gaurav.jain@....com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S . Miller" <davem@...emloft.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>, Frank Li <Frank.li@....com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	"linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"imx@...ts.linux.dev" <imx@...ts.linux.dev>,
	"linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v4 4/4] arm64: dts: freescale: imx8qxp/imx8qm: Add CAAM
 support

On Thu, Jun 05, 2025 at 01:28:02PM +0000, John Ernberg wrote:
>From: Horia Geantă <horia.geanta@....com>
>
>The iMX8QXP and iMX8QM have a CAAM (Cryptographic Acceleration and
>Assurance Module) like many other iMXs.
>
>Add the definitions for it.
>
>Job Rings 0 and 1 are bound to the SECO (Security Controller) ARM core
>and are not exposed outside it. There's no point to define them in the
>bindings as they cannot be used outside the SECO.
>
>Signed-off-by: Horia Geantă <horia.geanta@....com>
>Signed-off-by: John Ernberg <john.ernberg@...ia.se>
>

Reviewed-by: Peng Fan <peng.fan@....com>