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 BCECB3C73C8; Fri, 10 Apr 2026 13:43:25 +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=1775828605; cv=none; b=R86LaWG+8kj5JQH6bL7We17aHOskTjmy0a5AejLE8JwNwPeoUmOYgEkxdIrTm08VFfWDp8JlBfEbunT9NzO22L7p5taf0TsmYCKmdTE+97fwsP42Nj9/iWapi3Vsoep58Q7pguNH8pl5u4xE3fMKy/gTb6qsR8HQ91QYJ7FWAXs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775828605; c=relaxed/simple; bh=eO70mw2m3Rgb2pLdJEFXF/GNu4emkMHOfvWvBTWaHh8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jdYGzVDgeOJIIV9lrIqL1cqgeRlUArMHAJd8WT4NRHDJ+ZKnoCiok7gTc2Kx6ircNcEo8Yaci2NILgYMp3/hA6l1mPhraq1mnGKI3WTYkuQlxQry495z1Iv7UsOOBCd0RvV++xQy7yrMxah3rK39eit4llj57TAeDZyRkGUmAcI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=p2Vb4A/R; 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="p2Vb4A/R" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A18AC19425; Fri, 10 Apr 2026 13:43:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775828605; bh=eO70mw2m3Rgb2pLdJEFXF/GNu4emkMHOfvWvBTWaHh8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=p2Vb4A/R3JkUfa/TseC9NKVRJVWuq79xeWUYvnc372Xm9Ysc5QQH8IPXLwcS/MKGm JiOX9k7sBYfqilEOBUKxT8kOfE4qVlWWxdnbgJn02JT7lEdX3auTPbjDu7xzZE8ROX dtPOKG0mlgPH7OmbJoMHrTkRYUZ2CmYszVdCVyKTNhJH0t6n8+m9LRxG9Qgr/xKtO9 wc0WYJBQqI5hMztHq0AGLRKVmb01QShKRvsxPxw0QUSWuGwpwvTJVnexSgybciLk9T MZ6WYKvrFhHW/FEL8oM9mwsT71aedNzKAIinhoWvs45D/jMYUS4SZMR4GXsbgzySt8 ZJIYNZSWKxaIQ== Message-ID: <2e047313-38b1-4758-a484-5c79f628f7e9@kernel.org> Date: Fri, 10 Apr 2026 15:43:20 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/4] arm64: dts: qcom: purwa-iot-evk: Add camss node To: Wenmeng Liu , Bryan O'Donoghue , Robert Foss , Todor Tomov , Vladimir Zapolskiy , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260410-purwa_camss-v1-0-eedcf6d9d8ee@oss.qualcomm.com> <20260410-purwa_camss-v1-4-eedcf6d9d8ee@oss.qualcomm.com> <765e4740-cf13-4d4e-ab69-c1abe1c39d34@linaro.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 8bit On 10/04/2026 10:38, Wenmeng Liu wrote: >>> +&camss { >>> +    status = "okay"; >>> +}; >> >> Hmm. >> >> I don't agree with this. Enabling the CAMSS node with just the TPG is of >> very low value to an end-user and doesn't "prove out" the CSIPHY, TPG >> and RDI path - which is the minimum entry point in upstream right now. >> >> I don't support less than a sensor at minimum. >> >> You guys must have a sensor you've used with this board ? >> > > Yes we have, but both not upstreamed sensor, we currently have no plans > for sensor upstream, perhaps this work will be carried out later. > Then, as Bryan said, this patch should not be sent. It brings no value to the user of this DTS, because users-with-out-of-tree-patches can have this as well out of tree. Best regards, Krzysztof