From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) (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 79BF921519C; Mon, 17 Feb 2025 09:31:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739784677; cv=none; b=ulOktqqRNfoXDIsk2NBqhnfPAOBrnjIH1BcyyW7IcRRSX+LFfWtVj4mIwt8WUxL2X3KIftuWNO+Xx3ylICEzuueG2qIkB8tGvj0B2Xi0+yXKCq3y3QAAxjwj4YCUaHShJzR7n21qBtvIVvqsBrk1V1/i0CR2Jjfg3cbppCqXqcw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739784677; c=relaxed/simple; bh=BF3BWMnRAgV+XVc7QLQRap/ja+b/weSZ+YkZOb083OM=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=FppWIrHncgthL/3PAW17LeknnXOPLzh+HVIqoKzujxJs+Vft7irobBNoGbojA8Mk0psF/vWiF/Jhb9+rbku5knZ9XCmA8FuxdUNGyaerS75h/Kd3IB3AZnnxgK/Hy1utkQobRzd+aZDJJBFJlZglMcETZmy7mFfel2hXRSsJSqw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=fK/H46QJ; arc=none smtp.client-ip=217.70.183.198 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="fK/H46QJ" Received: by mail.gandi.net (Postfix) with ESMTPSA id 6D2C04328A; Mon, 17 Feb 2025 09:31:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1739784672; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gzSgtFsogf3LvL+ai4nE5Lt4B+3+Fu9VUwcYPOuEIZQ=; b=fK/H46QJFMLPMcRVkjjcBvXz3suQapWq9E5PCchE4muxik4Ug0FIztPKlE1SGb5DuDwz5a Uoo/64V/Eik/EAM40u63rxPdOzMTUc5FKFGxbkaMwRtBN5QXugz6xEKYFf59C2CPI3qGmh u2dWyZ6LCPd2sA0i6Nm2l6QZWCbNwHDiaPP9GOa9zcetatAYq2HNqRYOpUPYEdK/9SEZcv QBSU/EiTcIELPURB8EgJ9MV8wakky8b0GJorTq/QHU9O5rUi5u4wERdnNw3OTb4gL4kLQh 1ripd4J1y7IWjqrj7Anhj4dIEqUdf7WF3Tl1AosWjOQZfn//HL8/QDLv01yDpA== From: Miquel Raynal To: J. =?utf-8?Q?Neusch=C3=A4fer?= Cc: J. =?utf-8?Q?Neusch=C3=A4fer?= via B4 Relay , devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Krzysztof Kozlowski , imx@lists.linux.dev, Scott Wood , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Damien Le Moal , Niklas Cassel , Herbert Xu , "David S. Miller" , Lee Jones , Vinod Koul , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Bjorn Helgaas , J. =?utf-8?Q?Neusch=C3=A4fer?= , Wim Van Sebroeck , Guenter Roeck , Mark Brown , Richard Weinberger , Vignesh Raghavendra , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org, linux-pci@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org Subject: Re: [PATCH v2 12/12] dt-bindings: mtd: raw-nand-chip: Relax node name pattern In-Reply-To: ("J. =?utf-8?Q?Neusch=C3=A4fer=22'?= =?utf-8?Q?s?= message of "Sun, 16 Feb 2025 18:12:26 +0000") References: <20250207-ppcyaml-v2-0-8137b0c42526@posteo.net> <20250207-ppcyaml-v2-12-8137b0c42526@posteo.net> <87o6zaurv9.fsf@bootlin.com> User-Agent: mu4e 1.12.7; emacs 29.4 Date: Mon, 17 Feb 2025 10:31:08 +0100 Message-ID: <87tt8svrxf.fsf@bootlin.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdehkedtgecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefujghffgffkfggtgfgsehtqhertddtreejnecuhfhrohhmpefoihhquhgvlhcutfgrhihnrghluceomhhiqhhuvghlrdhrrgihnhgrlhessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnheptdevhffgtdfhhefggeeftdeiffduiedtgffftddutdehteejhfevieelveegveetnecuffhomhgrihhnpeguvghvihgtvghtrhgvvgdrohhrghenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihhquhgvlhdrrhgrhihnrghlsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopeefledprhgtphhtthhopehjrdhnvgesphhoshhtvghordhnvghtpdhrtghpthhtohepuggvvhhnuhhllhdojhdrnhgvrdhpohhsthgvohdrnhgvtheskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepuggvvhhitggvthhrvggvsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtoheplhhinhhugihpphgtqdguvghvsehlihhsthhsrdhoi ihlrggsshdrohhrghdprhgtphhtthhopehkrhiikheskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepihhmgieslhhishhtshdrlhhinhhugidruggvvhdprhgtphhtthhopehoshhssegsuhhsvghrrhhorhdrnhgvthdprhgtphhtthhopehmrgguugihsehlihhnuhigrdhisghmrdgtohhm X-GND-Sasl: miquel.raynal@bootlin.com Hello, >> > In some scenarios, such as under the Freescale eLBC bus, there are raw >> > NAND chips with a unit address that has a comma in it (cs,offset). >> > Relax the $nodename pattern in raw-nand-chip.yaml to allow such unit >> > addresses. >>=20 >> This is super specific to this controller, I'd rather avoid that in the >> main (shared) files. I believe you can force another node name in the >> controller's binding instead? > > It's a bit tricky. AFAICS, when I declare a node name pattern in my > specific binding in addition to the generic binding, the result is that > both of them apply, so I can't relax stricter requirements: > > # raw-nand-chip.yaml > properties: > $nodename: > pattern: "^nand@[a-f0-9]$" > > # fsl,elbc-fcm-nand.yaml > properties: > $nodename: > pattern: "^nand@[a-f0-9](,[0-9a-f]*)?$" Well, I guess this is creating a second possible node name. > # dtc > /.../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# What about fixing the DT instead? > (I changed the second pattern to nand-fail@... and dtc warned about it > mismatching too.) > > Perhaps I'm missing a DT-schema trick to override a value/pattern. > > Alternatively (pending discussion on patch 11/12), I might end up not > referencing raw-nand-chip.yaml. Ok. Thanks, Miqu=C3=A8l 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 29505C021A0 for ; Mon, 17 Feb 2025 09:48:28 +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:MIME-Version:Message-ID:Date:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ByxlngkGq3Xb5xoHt/b2fJHadKdMkOBMaR5q+FyFzA0=; b=08Z9Q3h6b9QlWd iYnUImbd8Ywhrw4PIyu7h0k2mIkznk1jn3wBZSXFpUXBSZQylxVfxzoCQodHq+0/Jcr9hNXrg2NrS sWxtLS+Ne/uqytbDtWnKcqqI36bHZ1FGE7537c+p+J/waxgBn6xFUlybfkgobpYxjYjxvnIHAFneg VjhqqywFFQ0gjARpW/nKI3nKesjtode2qGCbJxvThl/sfk+UKF3phhPphP8ba3xx+22kqGOY4GRqf HuwmTdyilkNCJAwilQjcIGKSNbTfxaoz5BBu+oHW59sqixfEh37pgTqMMdtkBAwmsucRHA6wUByUF Tfs8ICdo4ASKumZBo4xw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tjxjh-00000003zYs-2h0F; Mon, 17 Feb 2025 09:48:21 +0000 Received: from relay6-d.mail.gandi.net ([2001:4b98:dc4:8::226]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tjxTA-00000003w4Z-2oN3 for linux-mtd@lists.infradead.org; Mon, 17 Feb 2025 09:31:18 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 6D2C04328A; Mon, 17 Feb 2025 09:31:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1739784672; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gzSgtFsogf3LvL+ai4nE5Lt4B+3+Fu9VUwcYPOuEIZQ=; b=fK/H46QJFMLPMcRVkjjcBvXz3suQapWq9E5PCchE4muxik4Ug0FIztPKlE1SGb5DuDwz5a Uoo/64V/Eik/EAM40u63rxPdOzMTUc5FKFGxbkaMwRtBN5QXugz6xEKYFf59C2CPI3qGmh u2dWyZ6LCPd2sA0i6Nm2l6QZWCbNwHDiaPP9GOa9zcetatAYq2HNqRYOpUPYEdK/9SEZcv QBSU/EiTcIELPURB8EgJ9MV8wakky8b0GJorTq/QHU9O5rUi5u4wERdnNw3OTb4gL4kLQh 1ripd4J1y7IWjqrj7Anhj4dIEqUdf7WF3Tl1AosWjOQZfn//HL8/QDLv01yDpA== From: Miquel Raynal To: J. =?utf-8?Q?Neusch=C3=A4fer?= Cc: J. =?utf-8?Q?Neusch=C3=A4fer?= via B4 Relay , devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Krzysztof Kozlowski , imx@lists.linux.dev, Scott Wood , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Damien Le Moal , Niklas Cassel , Herbert Xu , "David S. Miller" , Lee Jones , Vinod Koul , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Bjorn Helgaas , J. =?utf-8?Q?Neusch=C3=A4fer?= , Wim Van Sebroeck , Guenter Roeck , Mark Brown , Richard Weinberger , Vignesh Raghavendra , linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org, linux-pci@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org Subject: Re: [PATCH v2 12/12] dt-bindings: mtd: raw-nand-chip: Relax node name pattern In-Reply-To: ("J. =?utf-8?Q?Neusch=C3=A4fer=22'?= =?utf-8?Q?s?= message of "Sun, 16 Feb 2025 18:12:26 +0000") References: <20250207-ppcyaml-v2-0-8137b0c42526@posteo.net> <20250207-ppcyaml-v2-12-8137b0c42526@posteo.net> <87o6zaurv9.fsf@bootlin.com> User-Agent: mu4e 1.12.7; emacs 29.4 Date: Mon, 17 Feb 2025 10:31:08 +0100 Message-ID: <87tt8svrxf.fsf@bootlin.com> MIME-Version: 1.0 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdehkedtgecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefujghffgffkfggtgfgsehtqhertddtreejnecuhfhrohhmpefoihhquhgvlhcutfgrhihnrghluceomhhiqhhuvghlrdhrrgihnhgrlhessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnheptdevhffgtdfhhefggeeftdeiffduiedtgffftddutdehteejhfevieelveegveetnecuffhomhgrihhnpeguvghvihgtvghtrhgvvgdrohhrghenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplhhotggrlhhhohhsthdpmhgrihhlfhhrohhmpehmihhquhgvlhdrrhgrhihnrghlsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopeefledprhgtphhtthhopehjrdhnvgesphhoshhtvghordhnvghtpdhrtghpthhtohepuggvvhhnuhhllhdojhdrnhgvrdhpohhsthgvohdrnhgvtheskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepuggvvhhitggvthhrvggvsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtoheplhhinhhugihpphgtqdguvghvsehlihhsthhsrdhoi ihlrggsshdrohhrghdprhgtphhtthhopehkrhiikheskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepihhmgieslhhishhtshdrlhhinhhugidruggvvhdprhgtphhtthhopehoshhssegsuhhsvghrrhhorhdrnhgvthdprhgtphhtthhopehmrgguugihsehlihhnuhigrdhisghmrdgtohhm X-GND-Sasl: miquel.raynal@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_013116_850792_89D8A733 X-CRM114-Status: GOOD ( 13.51 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGVsbG8sCgo+PiA+IEluIHNvbWUgc2NlbmFyaW9zLCBzdWNoIGFzIHVuZGVyIHRoZSBGcmVlc2Nh bGUgZUxCQyBidXMsIHRoZXJlIGFyZSByYXcKPj4gPiBOQU5EIGNoaXBzIHdpdGggYSB1bml0IGFk ZHJlc3MgdGhhdCBoYXMgYSBjb21tYSBpbiBpdCAoY3Msb2Zmc2V0KS4KPj4gPiBSZWxheCB0aGUg JG5vZGVuYW1lIHBhdHRlcm4gaW4gcmF3LW5hbmQtY2hpcC55YW1sIHRvIGFsbG93IHN1Y2ggdW5p dAo+PiA+IGFkZHJlc3Nlcy4KPj4gCj4+IFRoaXMgaXMgc3VwZXIgc3BlY2lmaWMgdG8gdGhpcyBj b250cm9sbGVyLCBJJ2QgcmF0aGVyIGF2b2lkIHRoYXQgaW4gdGhlCj4+IG1haW4gKHNoYXJlZCkg ZmlsZXMuIEkgYmVsaWV2ZSB5b3UgY2FuIGZvcmNlIGFub3RoZXIgbm9kZSBuYW1lIGluIHRoZQo+ PiBjb250cm9sbGVyJ3MgYmluZGluZyBpbnN0ZWFkPwo+Cj4gSXQncyBhIGJpdCB0cmlja3kuIEFG QUlDUywgd2hlbiBJIGRlY2xhcmUgYSBub2RlIG5hbWUgcGF0dGVybiBpbiBteQo+IHNwZWNpZmlj IGJpbmRpbmcgaW4gYWRkaXRpb24gdG8gdGhlIGdlbmVyaWMgYmluZGluZywgdGhlIHJlc3VsdCBp cyB0aGF0Cj4gYm90aCBvZiB0aGVtIGFwcGx5LCBzbyBJIGNhbid0IHJlbGF4IHN0cmljdGVyIHJl cXVpcmVtZW50czoKPgo+ICMgcmF3LW5hbmQtY2hpcC55YW1sCj4gcHJvcGVydGllczoKPiAgICRu b2RlbmFtZToKPiAgICAgcGF0dGVybjogIl5uYW5kQFthLWYwLTldJCIKPgo+ICMgZnNsLGVsYmMt ZmNtLW5hbmQueWFtbAo+IHByb3BlcnRpZXM6Cj4gICAkbm9kZW5hbWU6Cj4gICAgIHBhdHRlcm46 ICJebmFuZEBbYS1mMC05XSgsWzAtOWEtZl0qKT8kIgoKV2VsbCwgSSBndWVzcyB0aGlzIGlzIGNy ZWF0aW5nIGEgc2Vjb25kIHBvc3NpYmxlIG5vZGUgbmFtZS4KCj4gIyBkdGMKPiAvLi4uL2ZzbCxl bGJjLWZjbS1uYW5kLmV4YW1wbGUuZHRiOgo+IG5hbmRAMSwwOiAkbm9kZW5hbWU6MDogJ25hbmRA MSwwJyBkb2VzIG5vdCBtYXRjaCAnXm5hbmRAW2EtZjAtOV0kJwo+ICAgICAgICAgZnJvbSBzY2hl bWEgJGlkOgo+IAlodHRwOi8vZGV2aWNldHJlZS5vcmcvc2NoZW1hcy9tdGQvZnNsLGVsYmMtZmNt LW5hbmQueWFtbCMKCldoYXQgYWJvdXQgZml4aW5nIHRoZSBEVCBpbnN0ZWFkPwoKPiAoSSBjaGFu Z2VkIHRoZSBzZWNvbmQgcGF0dGVybiB0byBuYW5kLWZhaWxALi4uIGFuZCBkdGMgd2FybmVkIGFi b3V0IGl0Cj4gIG1pc21hdGNoaW5nIHRvby4pCj4KPiBQZXJoYXBzIEknbSBtaXNzaW5nIGEgRFQt c2NoZW1hIHRyaWNrIHRvIG92ZXJyaWRlIGEgdmFsdWUvcGF0dGVybi4KPgo+IEFsdGVybmF0aXZl bHkgKHBlbmRpbmcgZGlzY3Vzc2lvbiBvbiBwYXRjaCAxMS8xMiksIEkgbWlnaHQgZW5kIHVwIG5v dAo+IHJlZmVyZW5jaW5nIHJhdy1uYW5kLWNoaXAueWFtbC4KCk9rLgoKVGhhbmtzLApNaXF1w6hs CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K TGludXggTVREIGRpc2N1c3Npb24gbWFpbGluZyBsaXN0Cmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQu b3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbXRkLwo=