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Tue, 21 Nov 2023 04:36:35 -0800 (PST) Received: from [192.168.1.20] ([178.197.222.11]) by smtp.gmail.com with ESMTPSA id cf29-20020a056512281d00b0050aa8c07341sm1006206lfb.58.2023.11.21.04.36.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 21 Nov 2023 04:36:35 -0800 (PST) Message-ID: Date: Tue, 21 Nov 2023 13:36:31 +0100 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 v2] docs: dt-bindings: add DTS Coding Style document Content-Language: en-US To: Michal Simek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: Andrew Davis , Arnd Bergmann , Bjorn Andersson , Geert Uytterhoeven , Heiko Stuebner , Konrad Dybcio , Neil Armstrong , Nishanth Menon , Olof Johansson , linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-msm@vger.kernel.org References: <20231120084044.23838-1-krzysztof.kozlowski@linaro.org> <19358871-009d-4498-9c13-90d5338b1e9f@amd.com> <76fa8f61-fe31-4040-a38d-cc05be3f4f17@linaro.org> <6c80a285-27fc-4d61-9eef-af4744a9decc@amd.com> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 21/11/2023 12:55, Michal Simek wrote: >>> device-tree specification v0.4. Chapter 2.2.1/Table 2.1 is describing much more >>> valid characters for node names. >>> It means above description is not accurate or DT spec should be updated. >> >> Spec allows way to much. dtc doesn't. >> One thing is the spec, second >> thing is coding style. > > From my point of view spec is primary source of truth. If spec is saying name > can use upper case then I can use it. If upper case is not > recommended/deprecated because of whatever reason spec should be updated to > reflect it. > I know that DTC is reporting other issues but isn't it the right way to reflect > it back to the spec? Then why aren't you putting Linux Coding Style into C spec? I do not see any relation between specification of the language and the coding style chosen for given project. Zephyr can go with upper-case. Why it should be disallowed by the spec? Best regards, Krzysztof