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[88.112.131.206]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-553676d03acsm1722972e87.32.2025.06.10.15.52.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Jun 2025 15:52:27 -0700 (PDT) Message-ID: <13db6444-d9e9-4c37-a68d-7ed2c4d52ef6@linaro.org> Date: Wed, 11 Jun 2025 01:52:27 +0300 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 RESEND] arm64: dts: qcom: sm8550: Add support for camss Content-Language: ru-RU To: Bryan O'Donoghue , Konrad Dybcio , Wenmeng Liu , rfoss@kernel.org, todor.too@gmail.com, andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, quic_depengs@quicinc.com References: <20250516072707.388332-1-quic_wenmliu@quicinc.com> <0367d5bd-a42e-4b6c-b841-ba20190b3127@linaro.org> <739bad1b-f26d-44a6-9cc1-eee28023474f@linaro.org> <1883d9d7-26d4-40b1-9848-ae0477cf95c7@linaro.org> <6bbd526c-3193-40c7-91be-e629949dca8a@oss.qualcomm.com> <10f07a65-0549-443d-889b-d36b3515a237@linaro.org> From: Vladimir Zapolskiy In-Reply-To: <10f07a65-0549-443d-889b-d36b3515a237@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 6/11/25 01:17, Bryan O'Donoghue wrote: > On 10/06/2025 22:13, Vladimir Zapolskiy wrote: >> Hi Konrad. >> >> On 6/11/25 00:04, Konrad Dybcio wrote: >>> On 6/10/25 11:02 PM, Vladimir Zapolskiy wrote: >>>> On 6/10/25 22:02, Bryan O'Donoghue wrote: >>>>> On 10/06/2025 13:49, Vladimir Zapolskiy wrote: >>>>>>> >>>>>>> List feedback from DT people is isp@ is the correct prefix. >>>>>>> >>>>>> >>>>>> My bad, but I don't understand this comment, it seems irrelevant... >>>>>> >>>>>> The expressed concern is about the novel label name. >>>>> >>>>> I mean to say the feedback from Krzysztof was that we should use isp@ >>>>> not camss@ and I agree. >>>>> >>>> >>>> Let me repeat it thrice, it's okay... >>>> >>>> I don't object against the properly selected device tree node name >>>> "isp", >>>> here I object against a never used and very questionable label name >>>> "isp". >>>> >>>> Please feel free to ask more questions, if you still find it confusing. >>>> >>>> Again, I may missed a discussion about the need to get and use a novel >>>> label name, then please share a link to it, it'll be very much >>>> appreciated. >>> >>> To hopefully help out: >>> >>> label: node-name@unit-address { >>>     property = value; >>> }; >>> >> >> Thank you, here is a link to the wanted section of the dt specification >> for Bryan's comprehension: >> >> * https://github.com/devicetree-org/devicetree-specification/blob/main/ >> source/chapter6-source-language.rst. >> >> If for whatever reason a proposed "isp" label is preferred, then >> since a label rename is not an ABI change, it would make sense to >> do a massive change of renaming all camss labels. Otherwise there will >> be an outstanding incorrespondence/confusion of the label names in >> board .dts files, and that's bad. >> >> -- >> Best wishes, >> Vladimir > > Ah the label, I thought you meant node. I'm trying to do my best in expressing myself by means of the second signaling system. As an example when I write "a label" repeatedly, I mean to transmit "a label" symbol, hence I hope it should not be overly complicated to understand me. It's great that the understanding is reached now, it would be better, if we can save some time in future. There is no bug introduced in this particular change, however it shall be fixed and be resubmitted. -- Best wishes, Vladimir