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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWzd2-00000001IpC-1kmU; Thu, 25 Jul 2024 14:39:36 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sWzcd-00000001IjV-2ST8 for linux-arm-kernel@lists.infradead.org; Thu, 25 Jul 2024 14:39:13 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 546C4CE13B8; Thu, 25 Jul 2024 14:39:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8BFB2C32782; Thu, 25 Jul 2024 14:39:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721918348; bh=ZpN2ZJEJffbl5pQjjoIFQo1fZ8paO1e2ecxVl4HvIW8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZEj72h3ZDXezeNf/UAMg90fRPyND01zgbh194/2NZlbzCI16RuIa9UGzu4g+MjgB3 va7ZDr59/mZE77rOcUbcCArK1yAHCafuFZfc2tmdUqGqa9vwB/0r669dHNXjoKaUwo CUupQIQ19WxijEdzmJJ1F+O8N7xd9oof/o/7IRJo11+J0GXqG0zvFaIMqt3S3Ud/Nc MuibNgV/NvkKR6LL6pfqd0SO1WXFytrLrnixCacDc8lvs9Lj3ajQDOpoxnmBXWx2ju 9WWWn+j2O19QYx0EwlVhfLeZ5J++e5v5BUimiY1P8fZzKI7+pU7aF9YMlaZ0mIF7V/ I/gYx5EiGxocw== Date: Thu, 25 Jul 2024 15:39:03 +0100 From: Conor Dooley To: Pankaj Gupta Cc: Jonathan Corbet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Rob Herring , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "imx@lists.linux.dev" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [EXT] Re: [PATCH v6 2/5] dt-bindings: arm: fsl: add imx-se-fw binding doc Message-ID: <20240725-filled-outscore-24149588d958@spud> References: <20240722-imx-se-if-v6-0-ee26a87b824a@nxp.com> <20240722-imx-se-if-v6-2-ee26a87b824a@nxp.com> <20240722-popper-comfort-7538ea70c77b@spud> <20240723-smitten-shower-1d15c0f3cf97@spud> <20240724-huddling-neatly-88813c0b1f1d@spud> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="DB1xP50rYS+x7RPj" Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240725_073912_015809_B353D3D9 X-CRM114-Status: GOOD ( 26.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --DB1xP50rYS+x7RPj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 25, 2024 at 07:06:30AM +0000, Pankaj Gupta wrote: >=20 >=20 > > -----Original Message----- > > From: Conor Dooley > > Sent: Wednesday, July 24, 2024 9:00 PM > > To: Pankaj Gupta > > Cc: Jonathan Corbet ; Rob Herring ; > > Krzysztof Kozlowski ; Conor Dooley > > ; Shawn Guo ; Sascha Hauer > > ; Pengutronix Kernel Team > > ; Fabio Estevam ; Rob > > Herring ; linux-doc@vger.kernel.org; linux- > > kernel@vger.kernel.org; devicetree@vger.kernel.org; imx@lists.linux.dev; > > linux-arm-kernel@lists.infradead.org > > Subject: Re: [EXT] Re: [PATCH v6 2/5] dt-bindings: arm: fsl: add imx-se= -fw > > binding doc For the third time, please fix your mail client so it stops inserting this garbage. > >=20 > > On Wed, Jul 24, 2024 at 11:02:21AM +0000, Pankaj Gupta wrote: > > > > > > > > > > -----Original Message----- > > > > From: Conor Dooley > > > > Sent: Tuesday, July 23, 2024 7:38 PM > > > > To: Pankaj Gupta > > > > Cc: Jonathan Corbet ; Rob Herring ; > > > > Krzysztof Kozlowski ; Conor Dooley > > > > ; Shawn Guo ; Sascha > > Hauer > > > > ; Pengutronix Kernel Team > > > > ; Fabio Estevam ; Rob > > > > Herring ; linux-doc@vger.kernel.org; linux- > > > > kernel@vger.kernel.org; devicetree@vger.kernel.org; > > > > imx@lists.linux.dev; linux-arm-kernel@lists.infradead.org > > > > Subject: Re: [EXT] Re: [PATCH v6 2/5] dt-bindings: arm: fsl: add > > > > imx-se-fw binding doc > >=20 > > Please fix this ^ > >=20 > > > > On Tue, Jul 23, 2024 at 09:28:31AM +0000, Pankaj Gupta wrote: > > > > > > > > > > > -----Original Message----- > > > > > > From: Conor Dooley > > > > > > Sent: Monday, July 22, 2024 10:20 PM > > > > > > To: Pankaj Gupta > > > > > > Cc: Jonathan Corbet ; Rob Herring > > > > > > ; Krzysztof Kozlowski ; > > > > > > Conor Dooley ; Shawn Guo > > > > > > ; Sascha > > > > Hauer > > > > > > ; Pengutronix Kernel Team > > > > > > ; Fabio Estevam ; Rob > > > > > > Herring ; linux-doc@vger.kernel.org; linux- > > > > > > kernel@vger.kernel.org; devicetree@vger.kernel.org; > > > > > > imx@lists.linux.dev; linux-arm-kernel@lists.infradead.org > > > > > > Subject: [EXT] Re: [PATCH v6 2/5] dt-bindings: arm: fsl: add > > > > > > imx-se-fw binding doc > > > > > > > > Please fix this ^ > > > > > > > > > > > > > > > > On Mon, Jul 22, 2024 at 10:21:37AM +0530, Pankaj Gupta wrote: > > > In case of imx8ulp, there is a single node. > > > Having a same node name for both parent and child, is bit strange. > > > firmware { > > > firmware { > > > }; > > > }; > > > > > > Request you to allow to re-evaluate this point. > >=20 > > I dunno, it's all firmware so I don't really get why it is so strange! > > Can you remind me again why it is inside a parent node to begin with? >=20 > Three type of security firmware(s): HSM, V2X-SHE, V2X-HSM, are running at= the cores dedicated to the each different secure-enclave hardware IP(s). > Each firmware receives the message to act and response back with the comp= leted act. > This message exchanges happens through the Message-Unit hardware interfac= e.=20 > There could be multiple MU for multiple security firmware, that would be = used for respective message exchanges. >=20 > This node defines the details of each such MU interface. >=20 > Reason to put under firmware: > Since this node specifies interface details between kernel and firmware,= it was put under parent "firmware {". > I am not sure if this reason is correct enough to begin with. >=20 > Thanks for allowing to revisit. >=20 > I will make the change to whatever you finalize now. Thanks. I'm sorry, I still don't understand why you have the parent node. It seems pointless to me, and this new node could be added at the top level. --DB1xP50rYS+x7RPj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZqJjhwAKCRB4tDGHoIJi 0vAQAQDbMuDjmie7EWxnnWqDa2jGC6LmbY6qAHkFO27uKsQt+wD6Ax+NJWtrZz69 lI1yzCU2LhiJN9t8XJxOoMELVtoPsAI= =qgEY -----END PGP SIGNATURE----- --DB1xP50rYS+x7RPj--