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 57035207E1A for ; Thu, 27 Mar 2025 08:40:19 +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=1743064819; cv=none; b=iXzFicyNN46vhXRGaqKYatyDT+r/MGg8S7iT5TnNmjI+pKS6IjwlOkCFkv/He99XbNseSBav0AG/l1DLfhsWzaBfT6rF3tXLbDUd0xx6vTBfMMyXqY49VtkWQU3i/Q5mjuozleYB+YVo4ii37y/CXEBS2/ErmsJ3IIYWgUnoC2Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743064819; c=relaxed/simple; bh=M7YLTOwmxz8VNCLJQrpSFgrai1rDE44BnsnAtSQ+8g8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=SO+5oNEkQcCTV/G76mNq+YjusLAibrsgtgiaRjJAAC6oPfmfDqhotr9vHSkUr3J4v/3uEolfCJg2XPhtqgmFHcj6ncIh3sMjN7qqoJt0dD2bTrMU9jwafyvR9SNwc+SZfoo7XBjYLb1NBGIBe1z0HkDImIuaHVoyEjouPe8xlXY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Bdf6RvOv; 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="Bdf6RvOv" Received: by smtp.kernel.org (Postfix) id EB8D4C4AF09; Thu, 27 Mar 2025 08:40:18 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AD14C4CEE5; Thu, 27 Mar 2025 08:40:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743064818; bh=M7YLTOwmxz8VNCLJQrpSFgrai1rDE44BnsnAtSQ+8g8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=Bdf6RvOvjEYGXlZr9JhtetcwgGmZLV4uKQvjuyvEWbnJDYHu1tbclQY2tjfznu1FQ zbi/zRNqFeRhmiWVpaxPSug73eKw25hU31ypTmaQdw5i+07Mrz9mUdnaYloqrCOOEk XfkG/SAOQm6ZDkq/7ym88pdQ6V0qQdDpkqqWkA3daJmzv1NzZCxCFJhvi1nIiRye/o CeqnIvKDHUSDBA2gq11N2l8n3Qj1bSrH/qNyrw5S1OF4nLwiGyGxUCRdyRd6KIzI4Q EQnfw5OfTtxqYFyHJXw3aPv6KurYyzCbqi0oUtmQX+D5/BBRr2R6QURTVmZ1FU/lJb AOQyB4RR4EBDw== Message-ID: Date: Thu, 27 Mar 2025 09:40:10 +0100 Precedence: bulk X-Mailing-List: soc@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 5/6] arm64: dts: cix: add initial CIX P1(SKY1) dts support To: Peter Chen Cc: Marc Zyngier , soc@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, marcin@juszkiewicz.com.pl, kajetan.puchalski@arm.com, Krzysztof Kozlowski , Fugang Duan References: <20250324062420.360289-1-peter.chen@cixtech.com> <20250324062420.360289-6-peter.chen@cixtech.com> <865xjxmlgl.wl-maz@kernel.org> <861pukm9yd.wl-maz@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 27/03/2025 09:35, Peter Chen wrote: > On 25-03-27 08:16:33, Krzysztof Kozlowski wrote: >>>> >>>> No, you are deliberately choosing to make this platform useless. >>>> >>>> That's a bit sad, and a waste of everybody's time. >>>> >>> >>> Hi Marc, >>> >>> Thanks for your interesting of our platform, and your comments >>> help us a lot. But I don't think it wastes reviewers and maintainers >>> time, a clean patch set saves everyone's time during upstream process. >>> >>> For how to organize the patch set for SoC, Krzysztof gave good summary >>> at [1]. We are going on upstream [2], this patch set is just a start >>> and base but not like you said for marketing purpose. >> >> >> I do not think I suggested in [1] to ever send new SoC containing only >> CPUs and interrupt controller, without even serial. My instruction [1] >> was how to organize it. The DTS can be even fully complete, see the >> upstreaming example I have been using all the time - Qualcomm SM8650: >> >> https://lore.kernel.org/all/20231124-topic-sm8650-upstream-dt-v4-0-e402e73cc5f0@linaro.org/ >> >> Entire SoC sent to mailing list on the day one of public release of that >> flagship Qualcomm SoC. The SoC DTSI and board DTS have almost complete >> picture, except few trickier pieces... but it even has full display and >> GPU! Plus, as I explained on my email on samsung-soc, that DTS/DTSI >> patchset references all other bindings with their state, so SoC >> maintainers can understand what is the overall progress and what will be >> the result in DT schema checks, if they apply the patchset. >> > > Hi Krzysztof, > > Like I said in this thread before, without this initial support, > we can't even add mailbox binding that the dt_binding_check will > report warnings/errors [1], the reason is "cix" has not existed > at vendor-prefixes binding. How we handle this dependency? Not different than all other SoCs. There is no dependency, you just send your patch and tell where the bindings are. Just like I asked in the [1] you linked on samsung-soc. Just like all Qualcomm upstreaming goes, e.g. SM8650 I linked here. Just like maintainer-soc profiles are explaining. I told you to read them on IRC. Your way is contradictory to three sources describing process and two of these sources - my samsung-soc posting and maintainers-soc-clean-dts profile - are known to you. > > I thought we need to move one step and step before, and keep clean > and avoid warning and error for every submission, but it seems not > the way you prefer. No, from where did you get such impression? Maintainers-soc-clean-dts explicitly covers this case and I WROTE IT, so how can I prefer something else? Follow SM8650 style or what's written in maintainer soc profiles. Best regards, Krzysztof