From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7D3752E091B; Tue, 13 Jan 2026 07:53:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=140.211.166.183 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768290827; cv=none; b=Pef1wI+2pvz3lnxBD/Gh6//PgZzH3xaUhX+zOqibpraahTON9bJM9G0buMJHwI8hsRaK/wZq0jIixEtHw18PuPsM2FrDY6OjY+cwiG8VZzpXMRCDOb2SGcY/kZ7UVCBCRkUNtJGWNe8LSzKA3AUQiN7vGMZ2lRauh7Bskr9CP8U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768290827; c=relaxed/simple; bh=h5+vouM/Jp0/qproZWkjY885M2rm4+ktQAA3Wl8iWbA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=td+pt8aWHSRIi6rwOQRECEYsW5687DC6BrB/q2E2kGsreY+O4xqgvNoG8rY5zmTyEHF2HjNIbRj3xYj0I5HiIQ6gahvCHHeQlBgC7mLOONKCEJH6Zv3dSLGjBPHeHCUDZoLlgGXLMger3nU0tR58seqreR24/7l8joE6PIyR0QQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org; spf=pass smtp.mailfrom=gentoo.org; arc=none smtp.client-ip=140.211.166.183 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gentoo.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gentoo.org Received: from localhost (unknown [116.232.18.222]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id 3969B340E6C; Tue, 13 Jan 2026 07:53:43 +0000 (UTC) Date: Tue, 13 Jan 2026 15:53:39 +0800 From: Yixun Lan To: Guodong Xu Cc: Jonathan Corbet , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Conor Dooley , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Chen Wang , Inochi Amaoto , Palmer Dabbelt , 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: <20260113075339-GYA25466@gentoo.org> References: <20260113-adding-b-dtsi-v1-0-22d6e55d19df@riscstar.com> <20260113-adding-b-dtsi-v1-2-22d6e55d19df@riscstar.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260113-adding-b-dtsi-v1-2-22d6e55d19df@riscstar.com> 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 added > after "c" in canonical order. > > Update existing devicetree files to conform to this rule. Line balancing > 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 their own SoC tree.. thanks -- Yixun Lan (dlan)