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 3183C314D15; Thu, 26 Feb 2026 09:44:52 +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=1772099092; cv=none; b=LNvjlCbaBn9rUaUGADLjh9QDJrFg162+p+nCEHJfScSLl0SX/iCkEhc2eg04iD7Ir7Lg/zUhWe/lkKrQMcEJhtZlKozozctCftqseXkRjlUEwfMtr8KSuJtqkh5zw/esC0QNkbkXwcY6oFqg4Env1SKuxy5pRfkobDFmvo0hTvQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772099092; c=relaxed/simple; bh=4lIQj+VvqKNaQMANS9iMHQMwjGFcpQa9Jac1FstFcqI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DpG6LXkg0Ax7bKs9diMV11drx8OhYScWduyzjyC+BpmaxubAHPHghAYhcVIIognldp0eiEC0FYOnTPqCBBIONnVJSfGwRNfP8Ky35bqehFaEOlO+HCn2fsqmgMgauLY+DCbnT6QTFHd1oUhpowyfDiE3S0wfTHVaubliGTbdE4Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RlER1XBN; 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="RlER1XBN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F516C19422; Thu, 26 Feb 2026 09:44:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772099091; bh=4lIQj+VvqKNaQMANS9iMHQMwjGFcpQa9Jac1FstFcqI=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=RlER1XBNLk8gDURJLPbEpzvVkup8+b+PyQ7fX6kX+kZfw2E+lhL8OAWYejxRf2PJh G088jnMqan1rhv0r42adl8dNC8ikt2gL0CvThow7yD9jB5y5ljQRQuzM4ekh/L8K5T vhctTpw3k1GnjkjYmJwPGFIiLTPqrAo+RqyczjF0pLce1H/Xf0DapM9Ko3/AkrbPwv CrErVw+7Q3AyStseDTQskpAwYf1i/Yr7J7ep7hA5k0Jm99x0SSri+r1m0nrczURaV6 wqi/58HZknAgr95+kchdZhDFpJOXTJxb2RDlVSMTqyx35beuTYAvxjvVnALdA5uA+T bEcY0raxGO5xg== Message-ID: <7927bdab-9c3b-460d-a2ba-2e5b06ee8804@kernel.org> Date: Thu, 26 Feb 2026 10:44:46 +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: [PATCH v3 1/3] dt-bindings: media: camss: Add qcom,sm6350-camss To: Luca Weiss , Bryan O'Donoghue , Robert Foss , Todor Tomov , Vladimir Zapolskiy , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260213-sm6350-camss-v3-0-30a845b0b7cc@fairphone.com> <20260213-sm6350-camss-v3-1-30a845b0b7cc@fairphone.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 13/02/2026 14:15, Luca Weiss wrote: > Add bindings for the Camera Subsystem on the SM6350 SoC. > > Signed-off-by: Luca Weiss > --- > .../bindings/media/qcom,sm6350-camss.yaml | 471 +++++++++++++++++++++ > 1 file changed, 471 insertions(+) Just to be clear, because Bryan posted now x1e80100 camss patches changing ABI. I was holding this patchset for camss/media maintainers to come up with driver and any other necessary pieces (like guidance for bindings) support for split CSI PHY. Finally after long time I gave up and gave these bindings green light. Additionally there is some claim that there is policy allowing to change bindings. No. There is no change of bindings with few exceptions. Decide now what bindings you want to have. One single node or split CSI PHY, because you cannot take the first option but then six months later send complete revamp of the ABI. So please decide and answer, e.g. by taking this patch, that you understand above and THIS will be your fixed ABI. P.S. It is second time I am battling with fake policies invented around camss. Previous was that supposedly we ask to order the reg/interrupts/clocks by value. That was completely fake rule debunked later when DT maintainers found out that you created such. Now another rule that you can change a released ABI with users just calling them "no upstream DTS users". I think this drivers/subsystem is somehow the most fake-rule inventing and I never had to correct other folks so many times. I don't know why. Best regards, Krzysztof