From nobody Thu Dec 18 07:18:41 2025 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 21A371D79A0; Sat, 12 Apr 2025 13:16:15 +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=1744463776; cv=none; b=F/DRdxqH6WeTtMuvvbkotpfp7fOELVASc9dg2lhDnb8S3F71tYB1wVeDSx9bz548FpR4WrnKmJVxmaFGu1OURGljQpIGJq96EET7yrJ2UG8V6Kj1uCV0LzKuTNgvMCDOCsRzxvnvStwybpG6w6ZK5bScZv4ZRPJg70vDxlpI1kA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744463776; c=relaxed/simple; bh=sDmeVGHitZSfQDaX8FV1eo5UbMMDoWgDE63yAq2budU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=PxAfSg+u6nNxH6P1hYIvazS6ocd4S9SEFfrIvypr21pLq4bvH14teZtY7ZPx/IDxT2vZyf/KQKujc/QCNT/4UmqVkwR9zVOD1wv310q080T8owX9XR6zUBt5zzcvZUoaPOjsVMUWEE2zYL4oGOVTVpHmbV6iDECQv6OtHt580lI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lJdk0iiB; 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="lJdk0iiB" Received: by smtp.kernel.org (Postfix) with ESMTPS id 7F0A6C4CEE9; Sat, 12 Apr 2025 13:16:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1744463775; bh=sDmeVGHitZSfQDaX8FV1eo5UbMMDoWgDE63yAq2budU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=lJdk0iiBGm6tynEY/QosWaZy2cBbcR1A9W3CRDwkijjCww7XwEOhQ0pa5zG4P4pus fman/cYhBfXIH+0eqzLeRLLl5bDUQ4Al/qDDvX7iqSKLmXNSp60U7wysjjYf/UKwHq Xv/eKlP3z3MdEKHfFsUVinlxmO6qlcXA6OG4LafZdK0n3w24DYhk/SYoRJKo4G0DJ8 gVv096PrSryfZnsJFmYRBUshGdYT+UDABnz5yoACMiTVAhNH2H/68Fxv2WKmN0R6dE R2QQlX62MMoq0ChBLlhDvjcdhKjv3x0yrYN7TM/8haPjX3Vl8FpGtv2xg9YybDhNBo rpG14Vn1+ivoQ== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 682E9C369B2; Sat, 12 Apr 2025 13:16:15 +0000 (UTC) From: =?utf-8?q?J=2E_Neusch=C3=A4fer_via_B4_Relay?= Date: Sat, 12 Apr 2025 15:16:02 +0200 Subject: [PATCH v5 1/4] dt-bindings: mtd: raw-nand-chip: Relax node name pattern Precedence: bulk X-Mailing-List: linux-kernel@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 Message-Id: <20250412-ppcyaml-elbc-v5-1-03f0e577139f@posteo.net> References: <20250412-ppcyaml-elbc-v5-0-03f0e577139f@posteo.net> In-Reply-To: <20250412-ppcyaml-elbc-v5-0-03f0e577139f@posteo.net> To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Krzysztof Kozlowski , Crystal Wood , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Cc: Frank Li , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, =?utf-8?q?J=2E_Neusch=C3=A4fer?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1744463772; l=1564; i=j.ne@posteo.net; s=20240329; h=from:subject:message-id; bh=pxFM9O27wqy9fcJew44o1PX/qgcWx5g0CLREATU2JSs=; b=QPWzJKXuu2pDA7ddayiQm8050PDpnlNu5Ss5jLRmkr8q7le4OSnoDHRIDwwDewQpf0ccFnNtR h9QIpWTh3OqCqs2AqSBvTctWleweoYhYidrpUvvP7tbiqTlD7sJO2wA X-Developer-Key: i=j.ne@posteo.net; a=ed25519; pk=NIe0bK42wNaX/C4bi6ezm7NJK0IQE+8MKBm7igFMIS4= X-Endpoint-Received: by B4 Relay for j.ne@posteo.net/20240329 with auth_id=156 X-Original-From: =?utf-8?q?J=2E_Neusch=C3=A4fer?= Reply-To: j.ne@posteo.net From: "J. Neusch=C3=A4fer" 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). For reasons of compatibility with historical device trees and readability of the unit addresses, this format is kept. Relax the $nodename pattern in raw-nand-chip.yaml to allow such unit addresses. Unfortunately $nonenames defined in bindings that reference raw-nand Reviewed-by: Rob Herring (Arm) Signed-off-by: J. Neusch=C3=A4fer --- V5: - Add Rob's review tag V4: - reintroduce patch to silence dtc validation error, after discussion with Rob Herring and Miqu=C3=A8l Raynal - add some more detail to the commit message - remove unit address format rather than extending it (old pattern: "^nand@[a-f0-9](,[0-9a-f]*)?$") V3: - remove patch after discussion with Miqu=C3=A8l Raynal V2: - new patch --- Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml b/Doc= umentation/devicetree/bindings/mtd/raw-nand-chip.yaml index 092448d7bfc5ccd246ca4b2341464e18722a2d51..d655f6673fc31b1d9ee7cd734cb= e1d310f88090b 100644 --- a/Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml +++ b/Documentation/devicetree/bindings/mtd/raw-nand-chip.yaml @@ -25,7 +25,7 @@ description: | =20 properties: $nodename: - pattern: "^nand@[a-f0-9]$" + pattern: "^nand@" =20 reg: description: --=20 2.48.0.rc1.219.gb6b6757d772