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 8105C34A3CD; Fri, 16 Jan 2026 16:42:38 +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=1768581758; cv=none; b=h6fa3BbTbxxSpKz/hQhqhcpJISmIeNkVk8XHL2hayzOGtWB9u6IhwHWpQOdxJ9O+cYmhUrb9cEzs65+9fvJwT86wpwVEevYup4yPRUJDJam5vS/Tpv7ytfETlWDiSy6HpF7asu77da3V0wFdnK6xCczTb1xdaslsxaxo60KUVUY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768581758; c=relaxed/simple; bh=NAbQmStEoxCQvEpU3MvvttZbpIMETufJ8+UV+QFr8ZI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Vya/CCrYYANQIvW2swsHs2EyorI42eitLPayaMFFld+E+Sl4DJiAOGGROPVuzSLaIczv7VMD0MjrH++XBSjiYmc7ISi3rlamqD5bTKoU8vcPyLL+4yhHc/zArqeaOoiZSAIJCRNr1SEFT4VXI9hRNzA0v9BO7gqKSl4yLpjUGGk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=odiQJT2P; 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="odiQJT2P" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 595F3C116C6; Fri, 16 Jan 2026 16:42:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768581758; bh=NAbQmStEoxCQvEpU3MvvttZbpIMETufJ8+UV+QFr8ZI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=odiQJT2PkiuB0tMOI0O9ZE1iPYIIOoKn8JN2Geap7E//q78XT/zMPqCdUdVzK0z+I z7TKNOqm9mGLVQiRBuTNJpWI/asFPYmmyzZD6awRPZxSdiDmBpqVouwky61DhtN9Jo bFpBbkC7YJ19QziWEIcKuPgLAB/Bj6TRj0AzfYkYGkN1lJ0lBH5B8jd8g2VhpFaEa0 3PB6T1ny46zY5oGkIsn3dt4/Pb6t27y5q/yrY6YEfiH7HLV/hluFppabAPf8KDK0e2 mgRvLgLclPRZf21Vxvv8rdp3VEKSlROIR2wEYEr8WRuVXa9qSsoRi8EtHPZHER/Rqw 1WHWKZNQsBNgw== Message-ID: <7b59f630-87f4-4ddb-b9b1-9d688ab51803@kernel.org> Date: Fri, 16 Jan 2026 17:42:34 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: (subset) [PATCH v6 0/6] OpenRISC de0 nano single and multicore boards To: Stafford Horne Cc: Bartosz Golaszewski , LKML , Linux OpenRISC , devicetree , Rob Herring , Krzysztof Kozlowski , Conor Dooley References: <20260115151014.3956805-1-shorne@gmail.com> <176849165027.29734.708711779514578942.b4-ty@oss.qualcomm.com> <56e0c7bf-8f51-47b4-9ec7-edcf1b815c06@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 16/01/2026 17:36, Stafford Horne wrote: >>> It seems a bit messy, Maybe I should just wait for the next cycle. But if you >> >> There is no mess, you do not have to wait for anything. Please follow >> standard rules like we follow for all other SoC-based architectures >> (arm, arm64, riscv). >> >> What happens when you apply *independently* DTS? What is broken, which >> was not broken so far? What features stop working? What existing DTS is >> affected? What existing code is doing worse than before? > > Hi Krzysztof, > > You are right, there is no build time dependency here only a dependency at > runtime. Also the dtbs_check will warn about missing "opencores,gpio" bindings > for the new soc devicestrees on my branch. Now, I understand that is no issue. That warning is expected and everything is "fine" as long as linux-next does not have it. "Fine" as a meaning part of current process, but far from optimal. But you should not pull the drivers into DTS branch just to solve it. You could pull only the binding file, although no one does it currently just for that (there was such proposal and Rob did not immediately reject it so maybe that's where it could go). Best regards, Krzysztof