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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-890770e91d8sm27388856d6.22.2026.01.06.21.55.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 06 Jan 2026 21:55:34 -0800 (PST) Message-ID: <3a8e8327-1a55-4822-885a-86fec029952d@oss.qualcomm.com> Date: Wed, 7 Jan 2026 13:55:27 +0800 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 v2 4/4] arm64: dts: qcom: talos-evk-camera: Add DT overlay To: Vladimir Zapolskiy , Dmitry Baryshkov Cc: Loic Poulain , Robert Foss , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Todor Tomov , Bryan O'Donoghue , linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org References: <20260106-sm6150_evk-v2-0-bb112cb83d74@oss.qualcomm.com> <20260106-sm6150_evk-v2-4-bb112cb83d74@oss.qualcomm.com> Content-Language: en-US From: Wenmeng Liu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=V9FwEOni c=1 sm=1 tr=0 ts=695df558 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=FqtGTYOm0bbIGPRGAl4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 X-Proofpoint-ORIG-GUID: 7WItoCSVsY7WsmouHGQthT3Yu8xXE6Hn X-Proofpoint-GUID: 7WItoCSVsY7WsmouHGQthT3Yu8xXE6Hn X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTA3MDA0NiBTYWx0ZWRfX2N0UMWOxzHmQ MnJWpKp8f5GeDSP35W8OnbrDRHWAmH8Zx0JTjBcWzhap4Pm1ZpWjLscW3knr4YkN9gEIwSYoEuk vY266VBeArJ97lblpFLtMUBpdTKNEFQIiI3TIRfN72AbgmMCpABzRra4sahrIKY5+psdEYJecfk 5oWFqR/nlv67KhHTBgBPjaZZkDGZjRjvjBxXcC+IegD5sAd9EbshjCFe86JtjAkUhSj4PiAHQiC GJcbFpU9P4jFMV1r0u3Cdhol8BOrKcsvGgOhbcr+jCNvA6dh50GKE0MXgFL139UoBZVIp17kuAG jDBhFWiIa14co7yKG9MhEXySfSNs19M4vGZRo/q3p9u0cNJnGfbM048I6ox6tYJNhriRMu9sBz1 UxzHEueG1fOYHSz3PganDETAwxCa4HYqtv5ROvSjsl3wSEp/I05YfByIdfoc4s+Ja/6UwrF5JJP QSIIqROzix/vHyVjB0w== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-06_03,2026-01-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 suspectscore=0 phishscore=0 bulkscore=0 adultscore=0 malwarescore=0 spamscore=0 clxscore=1015 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601070046 On 1/7/2026 1:16 PM, Vladimir Zapolskiy wrote: > On 1/7/26 05:05, Wenmeng Liu wrote: >> On 1/7/2026 2:23 AM, Dmitry Baryshkov wrote: >>> On Tue, Jan 06, 2026 at 05:39:56PM +0800, Wenmeng Liu wrote: >>>> Enable IMX577 via CCI on Taloss EVK Core Kit. >>>> >>>> The Talos EVK board does not include a camera sensor >>>> by default, this overlay reflects the possibility of >>>> attaching an optional camera sensor. >>>> For this reason, the camera sensor configuration is >>>> placed in talos-evk-camera.dtso, rather than >>>> modifying the base talos-evk.dts. >>>> >>>> Signed-off-by: Wenmeng Liu >>>> --- >>>>    arch/arm64/boot/dts/qcom/Makefile              |  2 + >>>>    arch/arm64/boot/dts/qcom/talos-evk-camera.dtso | 63 +++++++++++++ >>>> +++++++++++++ >>> >>> Is it possible to attach other sensors? If so, overlay name should >>> depicit which sensors are attached (compare this to the RBn boards where >>> specifying "vision kit" defines all sensors attached to the device). >> >> Okay, we previously had a discussion on this. I will rename the file to >> talos-evk-camera-imx577.dtso. >> > > Other camera or display .dtso names commonly repeat the name given by > the vendor, and the bare minimum is to name it the commit message or in > the code. Is it Arducam 12.3MP IMX577 Mini Camera Module or something else? > I believe that modifications for the sensor do not need to include Arducam descriptions, because this DTS is intended to support this sensor module. Even if it is replaced with another vendor`s IMX577 sensor, it should still work. Thanks, Wenmeng