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 D15FD246782; Wed, 14 Jan 2026 20:42:47 +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=1768423367; cv=none; b=qz3fNYX0wR/Yip1go/KRiPcfOmobIb6Bq/7PtCYFt+pZASlkFmwWkZFWUzMNqRlijJDgWlW/xOVa3CWSwtm8fFXbIw5paTUsox67c/8Xth9WufH0PyskJpUNoTIuPRKnxAdfc8yWvsNwgHDDuZ3HLpbX+wTe8ckTkfXAA3/ibIc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768423367; c=relaxed/simple; bh=pgnq+h4lcaecFQm8g3LERlvcaCOaQlkNzhkCzWyD7/s=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=V+zEdb79sj0LYz300pcjMA3IptSbOqM/eDFYA8LsXMABniJB5RdmLwwMI5sbuppIpYmQPBTWB7FeegdpdATYwi+skKIFVHZVcyox+Wu5s8b+lNkdePBSKr0mkuRtBaYamCtuc2Ov3FHz5cx03VFIzRS8e510McOe9Czuxr5ZYwk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ifzLZ/+G; 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="ifzLZ/+G" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E2E95C4CEF7; Wed, 14 Jan 2026 20:42:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768423367; bh=pgnq+h4lcaecFQm8g3LERlvcaCOaQlkNzhkCzWyD7/s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ifzLZ/+G9uQ8yxnhdPHPfY5Z3W/SS5WrG1uTYHIi2nApxWMAcupS1fyKtKNEqWnrJ DHMgKB5jp4B4973L8g/CEvBlVcpsLVIx++SWWNCb1L2/qdBFtcPhOsBE+1SxHCCoMq tJFrOKF/UP+jPXT0ySS1INraAJODE640a4I5WRLIfO9zQNjmx0wyxvcDSzPVLeopR6 bY0xVFxSmH0e3IVp2PjdFT7aQtCbFIbvqMBPEXNm/4m72aN12bWuTT6pGUa8aypdpq Y9ceXzl129WMVO8Z2EXAs8ALJQH0gpaprAwp0i8jHy/2z54/o1UCTDdgiZH4q0DFqF I3Kly4Wb+9Ukg== Date: Wed, 14 Jan 2026 20:42:41 +0000 From: Conor Dooley To: Guodong Xu Cc: Yixun Lan , Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Chen Wang , Inochi Amaoto , Junhui Liu , linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, spacemit@lists.linux.dev Subject: Re: [PATCH 2/2] riscv: dts: Add "b" ISA extension to existing devicetrees Message-ID: <20260114-evergreen-gluten-b1c8558e7684@spud> References: <20260113-adding-b-dtsi-v1-0-22d6e55d19df@riscstar.com> <20260113-adding-b-dtsi-v1-2-22d6e55d19df@riscstar.com> <20260113075339-GYA25466@gentoo.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ZDthVf/8OEPBoP0Y" Content-Disposition: inline In-Reply-To: --ZDthVf/8OEPBoP0Y Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jan 14, 2026 at 10:33:34AM +0800, Guodong Xu wrote: > Hi, Conor, Yixun >=20 > On Tue, Jan 13, 2026 at 3:53=E2=80=AFPM Yixun Lan wrote: > > > > Hi Guodong, > > > > > > On 15:45 Tue 13 Jan , Guodong Xu wrote: > > > "b" is ratified (Apr/2024) much later than its components zba/zbb/zbs > > > (Jun/2021). With "b" added into riscv/extensions.yaml, a dependency > > > checking rule is now enforced, which requires that when zba, zbb, and= zbs > > > are all specified, "b" must be added as well. Failing to do this will > > > cause dtbs_check schema check warnings. > > > > > > According to uabi.rst, as a single-letter extension, "b" should be ad= ded > > > after "c" in canonical order. > > > > > > Update existing devicetree files to conform to this rule. Line balanc= ing > > > is performed where needed to improve readability. > > > > > > Signed-off-by: Guodong Xu > > > --- > > > arch/riscv/boot/dts/anlogic/dr1v90.dtsi | 5 +- > > > arch/riscv/boot/dts/sophgo/sg2044-cpus.dtsi | 256 ++++++++++++++----= ---------- > > > arch/riscv/boot/dts/spacemit/k1.dtsi | 32 ++-- > > > 3 files changed, 147 insertions(+), 146 deletions(-) > > please have separated patch for different SoCs, so they can go via >=20 > Understand your concern. >=20 > > their own SoC tree.. thanks >=20 > Conor, is it possible to take this as one patch instead? >=20 > It fixes the same dtbs_check warnings from riscv/extensions.yaml across t= hree > SoCs. Keeping them together maintains readability and clear tracking, IMH= O. >=20 > Happy to split if needed, but wanted to check first. I'd rather you split it, sorry. --ZDthVf/8OEPBoP0Y Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaWf/wQAKCRB4tDGHoIJi 0g2OAP41lDTLoHw2ey77+Zb0hIinJHKWR1OGlwRDWsqQC8dG1QEAuQ5DjAncDZ8e aSAgVSyVjvbWxg0rBa1e7p4ORk0iWww= =XHL2 -----END PGP SIGNATURE----- --ZDthVf/8OEPBoP0Y--