From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 974C8149E16; Tue, 15 Oct 2024 14:21:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729002108; cv=none; b=rpm6vsyELLfc/SuC1SK7QBzwD5rvuX2VmKyav1j+WPkUtj9weH86KdZ/VIHvoM/ZYA86Kjxh4XlmKT/pQBClrQXR7Agv8Ijms0NZRx8505S/0vHCdDeBYb0afv/BBu1pErrMIT+Z72O2sqiMN0xWpphLxnld6Vl0Snw8XnloIvY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729002108; c=relaxed/simple; bh=y9Remuzhazsl6jG4wSR5jXZQPRLnrYUCmNCQ7YesZps=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=aNoPfWki6bzVpvrnlmHfK+QhAe1m9wN9X2i/sWC0G11slzMRTeMAY6CpJUv9f/h7gc/BtUbANiFFvzTW2UIFwBtcUFCYlPqggNekl1mjeTbylwoxjMo9GFhHcghHQliWOf3ynwxKepmo9L+VlJt8Z+/ZkCtdTHrKSpmGAHGTQ24= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Jbkm/EVO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Jbkm/EVO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E50C9C4CECE; Tue, 15 Oct 2024 14:21:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1729002108; bh=y9Remuzhazsl6jG4wSR5jXZQPRLnrYUCmNCQ7YesZps=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Jbkm/EVOBnWAwjn0Odp22gnMBUiYL6syoS5SHuyG+e4D7572qMJgnKfvVJPTL/S6w HDegeDPnibo9WmnsXAZxaeC22x5zSFSLSF5RT68Agu7KXe7eicpzvZ+FRCJbUs7UeO qxx8t2v7bukGdXXLJlWMdS1QxyKbk1qj4ZNsHwl8+AG3tJRN7A54q3xqud/1O4DxeM tGkMAzmK7ElI2fVPl2FOHbSk8FtDJcZOacm7/dkh0FJQkG4jTBvxUDCdr6SimJwO0X aoRwyHVenpuSV9SbM9FsX4huGBk5t5cDnsiuMcvOIbMd+cbH9vUUgzBXWqKoIWG4Uk 9o5cJ4AlmjY6g== Date: Tue, 15 Oct 2024 09:21:45 -0500 From: "Rob Herring (Arm)" To: Pankaj Gupta Cc: Pengutronix Kernel Team , Conor Dooley , Sascha Hauer , Shawn Guo , Jonathan Corbet , Krzysztof Kozlowski , Fabio Estevam , devicetree@vger.kernel.org, linux-doc@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Rob Herring , linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 2/5] dt-bindings: arm: fsl: add imx-se-fw binding doc Message-ID: <172900201303.807870.3079581090690762853.robh@kernel.org> References: <20241015-imx-se-if-v8-0-915438e267d3@nxp.com> <20241015-imx-se-if-v8-2-915438e267d3@nxp.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241015-imx-se-if-v8-2-915438e267d3@nxp.com> On Tue, 15 Oct 2024 14:31:00 +0530, 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 > --- > .../devicetree/bindings/firmware/fsl,imx-se.yaml | 91 ++++++++++++++++++++++ > 1 file changed, 91 insertions(+) > Please add Acked-by/Reviewed-by tags when posting new versions. However, there's no need to repost patches *only* to add the tags. The upstream maintainer will do that for acks received on the version they apply. If a tag was not added on purpose, please state why and what changed. Missing tags: Reviewed-by: Rob Herring (Arm)