From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D0402C282D1 for ; Mon, 3 Mar 2025 14:18:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=g0lSnq1fuAP/f9qCoTdS2HZCVvGKC1arBg4C/3bNt/4=; b=R50mS54a++yIdG iGoVB25TS4i4CT2FtdjNQp1oopSsuYhsiAHOPrCihul8p01z6iaL8NNXov6FXYYn17QHzgaSCnbRf k9+Jjwi0Mig7ENTDN6uCVq4GLnU1BsTzygwUAK019SW7VouF/HSqO0o4SvOz7SuQ2WxCRoT48iSPp SHK2gA09w+uOx/yqXC4kTqKXq4r+PBf+U/TR6vBmdoZHEMVAAbRpXpfwmVgwTAi3w02iBlu7/P+Me W9dZewtYUjrAMgxoxIiaxzeTaEzZh8WiwYg/g54a4qupWpGTNp0zINmwbQozsq8DNQwF695ZimRW8 mCIxjodX2Jt8KDW8FCzg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tp6cT-0000000147S-3SoN; Mon, 03 Mar 2025 14:18:09 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tp6LH-000000010ZU-2JdZ for linux-mtd@lists.infradead.org; Mon, 03 Mar 2025 14:00:24 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 2FA2B5C566B; Mon, 3 Mar 2025 13:58:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78C4AC4CED6; Mon, 3 Mar 2025 14:00:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741010422; bh=Kp+dH75fRkj4Yg2B/u14qSdnyXfV1851mjVlG/eyDkU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LDE7VziqE8Z5eAcLy1ADJtkYPvmnQ1FWgShTdhPsi0Jp00/5H4ih7eFkudyTpV6Ey vzUekJexEEcxmdtofMzZn68/GabGTmMLoyDmPxm2kdElEPPLV3qZha5Aib/AxkKR7v m/mOgM3NliygKNSm4cdkNZYbDU4CUHy7o2nUsiBNydIculfOZE9XJX6vA2Cx8O7TEs nqGWAiDj2LY2VHmrB5jeTqSMkAWpR8/oVe9f3U39KoH0vSV+sGksApEvY4YbqOUYgD MEbgvDOyAHF9gVrkOu+yiC5BM/+QxMgNexT3mwUVWIsR0RWjNldR9e1Z2gFqBmOcaC wYe+elLtbMKhQ== Date: Mon, 3 Mar 2025 08:00:21 -0600 From: Rob Herring To: =?iso-8859-1?Q?J=2E_Neusch=E4fer?= Cc: Richard Weinberger , Michael Ellerman , Miquel Raynal , Nicholas Piggin , Conor Dooley , linux-kernel@vger.kernel.org, Crystal Wood , Christophe Leroy , devicetree@vger.kernel.org, Frank Li , Vignesh Raghavendra , Madhavan Srinivasan , linux-mtd@lists.infradead.org, Krzysztof Kozlowski , Krzysztof Kozlowski , Naveen N Rao , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH v3 2/3] dt-bindings: nand: Add fsl,elbc-fcm-nand Message-ID: <20250303140021.GA1732495-robh@kernel.org> References: <20250226-ppcyaml-elbc-v3-0-a90ed71da838@posteo.net> <20250226-ppcyaml-elbc-v3-2-a90ed71da838@posteo.net> <174059551678.3319332.12055848852503108874.robh@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <174059551678.3319332.12055848852503108874.robh@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250303_060023_677624_90E6D7ED X-CRM114-Status: GOOD ( 19.56 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Wed, Feb 26, 2025 at 12:45:17PM -0600, Rob Herring (Arm) wrote: > = > On Wed, 26 Feb 2025 18:01:41 +0100, J. Neusch=E4fer wrote: > > Formalize the binding already supported by the fsl_elbc_nand.c driver > > and used in several device trees in arch/powerpc/boot/dts/. > > = > > raw-nand-chip.yaml is referenced in order to accommodate situations in > > which the ECC parameters settings are set in the device tree. One such > > example is in arch/powerpc/boot/dts/turris1x.dts: > > = > > /* MT29F2G08ABAEAWP:E NAND */ > > nand@1,0 { > > compatible =3D "fsl,p2020-fcm-nand", "fsl,elbc-fcm-nand"; > > reg =3D <0x1 0x0 0x00040000>; > > nand-ecc-mode =3D "soft"; > > nand-ecc-algo =3D "bch"; > > = > > partitions { ... }; > > }; > > = > > Reviewed-by: Frank Li > > Signed-off-by: J. Neusch=E4fer > > --- > > = > > V3: > > - remove unnecessary #address/size-cells from nand node in example > > - add Frank Li's review tag > > - add missing end of document marker (...) > > - explain choice to reference raw-nand-chip.yaml > > = > > V2: > > - split out from fsl,elbc binding patch > > - constrain #address-cells and #size-cells > > - add a general description > > - use unevaluatedProperties=3Dfalse instead of additionalProperties=3Df= alse > > - fix property order to comply with dts coding style > > - include raw-nand-chip.yaml instead of nand-chip.yaml > > --- > > .../devicetree/bindings/mtd/fsl,elbc-fcm-nand.yaml | 68 ++++++++++++++= ++++++++ > > 1 file changed, 68 insertions(+) > > = > = > My bot found errors running 'make dt_binding_check' on your patch: > = > yamllint warnings/errors: > = > dtschema/dtc warnings/errors: > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/m= td/fsl,elbc-fcm-nand.example.dtb: nand@1,0: $nodename:0: 'nand@1,0' does no= t match '^nand@[a-f0-9]$' > from schema $id: http://devicetree.org/schemas/mtd/fsl,elbc-fcm-nand.yam= l# Drop the unit address in raw-nand-chip.yaml. So: = properties: $nodename: pattern: "^nand@" ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 32DA4C282CD for ; Mon, 3 Mar 2025 14:00:27 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Z60nj4nhgz2xX3; Tue, 4 Mar 2025 01:00:25 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2604:1380:4641:c500::1" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1741010425; cv=none; b=LURjoy3d2ALWwjIzmP+56ND+2tbwh/XLeEY9e3wrDRsbTez0WI3hxnkj8mzpL8oOBWGkthXmXqp5+ga+Rhzbg2R5zvgie7si806XQN0hH5RVDR8kjQUQDb4fA20GLJ1vRlYe3kAAx8iEaNc3QjYQWE7yw5R+NH/15DpWELgptLKKrsOi2mYs25LUiB2Yb/4Mp9VkW0xTcGLGKh9JbjONV981XjpDKVes6W7aW769u15Vl45aLYr2zWXZsqt2hC9dk+hywH+bz9VXBHmzg+E/aAxxq+kDDpQLGcXbTVGPC06fdPe2JmvovmKzzVc3NBXF6Wrvvw16oWduoZ6xfZBjMw== ARC-Message-Signature: i=1; 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Mon, 3 Mar 2025 14:00:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741010422; bh=Kp+dH75fRkj4Yg2B/u14qSdnyXfV1851mjVlG/eyDkU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=LDE7VziqE8Z5eAcLy1ADJtkYPvmnQ1FWgShTdhPsi0Jp00/5H4ih7eFkudyTpV6Ey vzUekJexEEcxmdtofMzZn68/GabGTmMLoyDmPxm2kdElEPPLV3qZha5Aib/AxkKR7v m/mOgM3NliygKNSm4cdkNZYbDU4CUHy7o2nUsiBNydIculfOZE9XJX6vA2Cx8O7TEs nqGWAiDj2LY2VHmrB5jeTqSMkAWpR8/oVe9f3U39KoH0vSV+sGksApEvY4YbqOUYgD MEbgvDOyAHF9gVrkOu+yiC5BM/+QxMgNexT3mwUVWIsR0RWjNldR9e1Z2gFqBmOcaC wYe+elLtbMKhQ== Date: Mon, 3 Mar 2025 08:00:21 -0600 From: Rob Herring To: =?iso-8859-1?Q?J=2E_Neusch=E4fer?= Cc: Richard Weinberger , Michael Ellerman , Miquel Raynal , Nicholas Piggin , Conor Dooley , linux-kernel@vger.kernel.org, Crystal Wood , Christophe Leroy , devicetree@vger.kernel.org, Frank Li , Vignesh Raghavendra , Madhavan Srinivasan , linux-mtd@lists.infradead.org, Krzysztof Kozlowski , Krzysztof Kozlowski , Naveen N Rao , linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH v3 2/3] dt-bindings: nand: Add fsl,elbc-fcm-nand Message-ID: <20250303140021.GA1732495-robh@kernel.org> References: <20250226-ppcyaml-elbc-v3-0-a90ed71da838@posteo.net> <20250226-ppcyaml-elbc-v3-2-a90ed71da838@posteo.net> <174059551678.3319332.12055848852503108874.robh@kernel.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <174059551678.3319332.12055848852503108874.robh@kernel.org> On Wed, Feb 26, 2025 at 12:45:17PM -0600, Rob Herring (Arm) wrote: > > On Wed, 26 Feb 2025 18:01:41 +0100, J. Neuschäfer wrote: > > Formalize the binding already supported by the fsl_elbc_nand.c driver > > and used in several device trees in arch/powerpc/boot/dts/. > > > > raw-nand-chip.yaml is referenced in order to accommodate situations in > > which the ECC parameters settings are set in the device tree. One such > > example is in arch/powerpc/boot/dts/turris1x.dts: > > > > /* MT29F2G08ABAEAWP:E NAND */ > > nand@1,0 { > > compatible = "fsl,p2020-fcm-nand", "fsl,elbc-fcm-nand"; > > reg = <0x1 0x0 0x00040000>; > > nand-ecc-mode = "soft"; > > nand-ecc-algo = "bch"; > > > > partitions { ... }; > > }; > > > > Reviewed-by: Frank Li > > Signed-off-by: J. Neuschäfer > > --- > > > > V3: > > - remove unnecessary #address/size-cells from nand node in example > > - add Frank Li's review tag > > - add missing end of document marker (...) > > - explain choice to reference raw-nand-chip.yaml > > > > V2: > > - split out from fsl,elbc binding patch > > - constrain #address-cells and #size-cells > > - add a general description > > - use unevaluatedProperties=false instead of additionalProperties=false > > - fix property order to comply with dts coding style > > - include raw-nand-chip.yaml instead of nand-chip.yaml > > --- > > .../devicetree/bindings/mtd/fsl,elbc-fcm-nand.yaml | 68 ++++++++++++++++++++++ > > 1 file changed, 68 insertions(+) > > > > My bot found errors running 'make dt_binding_check' on your patch: > > yamllint warnings/errors: > > dtschema/dtc warnings/errors: > /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/mtd/fsl,elbc-fcm-nand.example.dtb: nand@1,0: $nodename:0: 'nand@1,0' does not match '^nand@[a-f0-9]$' > from schema $id: http://devicetree.org/schemas/mtd/fsl,elbc-fcm-nand.yaml# Drop the unit address in raw-nand-chip.yaml. So: properties: $nodename: pattern: "^nand@"