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 A779B42C0B; Fri, 1 Nov 2024 09:49:55 +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=1730454595; cv=none; b=DBokZghq4QuFOSSNBJjtgK08tlHoRaKi40s95dwfRe1ZSWw4pWoyTy2njveQ1IIugmy8dpcfkL488uPybOp19rgxHWYatPmUee9deu6Vu9tmTKv1pbmkmNZql8PamSmgc2d6/FFI37+2vHi18nvAdXkeLQgkCJ2AuPRzC5RvExo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730454595; c=relaxed/simple; bh=8mybr+g573QLB8vi326Tn05dtythG0Dyy/nIGzAho5k=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=pXei0YlwnC9LUZXDDn34XomXTtjcPshAYmj99cKojN5KNCVbAPN7G2Z6ApSR0EljZVcSkUnEjjzOhJ+QhsW3CRT5T6Nb+P2ZA48n4F251HsOrk/rb1Z4tA/TgeDyttg1o89ChSjuqg6L/cN9C2ptkAP4OCl7FdOlL2rMsFkwuKc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lI29fNDX; 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="lI29fNDX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2B279C4CECD; Fri, 1 Nov 2024 09:49:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730454595; bh=8mybr+g573QLB8vi326Tn05dtythG0Dyy/nIGzAho5k=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=lI29fNDXU+HohwL3YUi0vas036YAZZxwp5EWkCZqjC5fwXGVV6YbGq4sX3+OZlVdX TXFFg3+lMsGlWc8r5UhwnLVsSl87OTKQlzvzuBpA/V6Fdf1eqyjfYsBXrPGwQLXI26 QGRFlF2ScHHmJSdVbDjSEOUGkLjFu4A9wWX5NnP9/ApMLKx1dg+mu7kCAJmAHAosmK btJHVjKapexzYM7noaFru/4zg+GMDAzn99+LU2o0cc6vyFtwo/3QU1bp/5SoT2F1Pe 111tZ+ShHSHSmyKHJwuVxjGuy2mjf+NZYGhg+hiyjvIIuRpqR3c2jfa/S3P1mozc6n 8aB2IZq4Y4O2g== Message-ID: Date: Fri, 1 Nov 2024 10:49:47 +0100 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 2/5] dt-bindings: media: camss: Add qcom,sdm670-camss To: Bryan O'Donoghue , Vladimir Zapolskiy Cc: Richard Acayan , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robert Foss , Todor Tomov , Mauro Carvalho Chehab , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-media@vger.kernel.org References: <20241011023724.614584-7-mailingradian@gmail.com> <20241011023724.614584-9-mailingradian@gmail.com> <785c82d5-549d-454b-86bf-a00a39e6f521@linaro.org> <6ce1f20b-1efb-408f-ac28-e8c35162643a@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 01/11/2024 10:36, Bryan O'Donoghue wrote: > On 01/11/2024 09:17, Krzysztof Kozlowski wrote: >> On 31/10/2024 16:42, Bryan O'Donoghue wrote: >>> On 11/10/2024 15:29, Krzysztof Kozlowski wrote: >>>> How do you imagine writing drivers and request items by order (not by >>>> name) if the order is different in each flavor? >>> >>> I don't think I'd be much in favour of relying on declaration order in >>> the dts, favouring names to find resources instead, tbh. >>> >>> The 8250 has regs that sort by address and name in the same order. For >>> 8280xp we preferred sort by address and you're right the interrupt >>> sorting isn't consistent. >>> >>> However the latest applied dts for CAMSS is sort by address/irq not sort >>> by reg-name irq-name. >>> >>> Unless its a NAK from yourself and Rob, that would certainly be my >>> preference for any _new_ additions subsequent. >> >> It's not a NAK as long you keep the same order in new bindings, which I >> think it is not possible. I repeat myself: there is no rule/style that >> list should be ordered by values, but there is a rule that all devices >> from the same family should have the same order of items in the list. I >> don't think it is achievable with your approach - sorting by value. > > Grand. > > I'm happy enough to sort by IP alpha TBH. I actually missed that Rob responded here clarifying his point of view. Two of DT maintainers expressed their dislike for such coding style of sorting by value. Regardless whether it is helping or not, it is not even possible to implement. Binding does not know the addresses and one could add a binding without DTS and drivers for some other user or future implementation. It's not even possible to implement that coding style. Best regards, Krzysztof