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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bb98543bf48sm242041966b.41.2026.04.30.07.11.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 30 Apr 2026 07:11:47 -0700 (PDT) Message-ID: <6e46514e-91de-4d1c-8eb0-d1688e0a3821@oss.qualcomm.com> Date: Thu, 30 Apr 2026 16:11:43 +0200 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 3/3] arm64: dts: qcom: imola: add support for media carrier board To: Riccardo Mereu , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, broonie@kernel.org Cc: linux@roeck-us.net, Jonathan.Cameron@huawei.com, wenswang@yeah.net, naresh.solanki@9elements.com, michal.simek@amd.com, nuno.sa@analog.com, chou.cosmo@gmail.com, grantpeltier93@gmail.com, eajames@linux.ibm.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, festevam@gmail.com, imx@lists.linux.dev, m.facchin@arduino.cc, dmitry.baryshkov@oss.qualcomm.com, loic.poulain@oss.qualcomm.com, Riccardo Mereu References: <20260430132140.30369-1-r.mereu.kernel@arduino.cc> <20260430132140.30369-4-r.mereu.kernel@arduino.cc> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260430132140.30369-4-r.mereu.kernel@arduino.cc> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: klirUg0ZbNleLXADudKuFfydYbkV7RjR X-Authority-Analysis: v=2.4 cv=dOyWXuZb c=1 sm=1 tr=0 ts=69f36325 cx=c_pps a=+D9SDfe9YZWTjADjLiQY5g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=fPU3a_ZXxuRe2O7PCEMA:9 a=QEXdDO2ut3YA:10 a=vmgOmaN-Xu0dpDh8OwbV:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDMwMDE0NiBTYWx0ZWRfX3gsUjTL0FeT2 CbqbtwapZt+fNwYSNJnkVATjUDTa24Ln1acjstaaGCHaYrTNs2U3JoHlicjmkNWitbvlvyEmts1 f1dK28+o2OGI4G0d9/zy92JbaC6gvG492ty1xEQOF8SB7AKHeHuX9LKcCKPSbWQkXT+Fu1R5ao+ kucalbvKsZzlUGvTQQtkjkS4C1tJt394m43l4dWWq0aaq8mOJsH0sb9WbSOFUPXp/y9o+9BmIuw 3UzdIcvRlzoUDAUhzC5Pu4OWvQm6J6Nj0SnPPYpYL57Pzy5dhamDmeHk3Aw9A7jtiQgT4MYgMuE 2ZOctgRbviL2VXLi+6ICSosZWOGVUP3o1KE038MyyPNve+3dZn0eyOqFmTZtrswbPJgmolqBnp6 9woXICdFAffNGAqFrBXr2SxuAjfSPzj1gDtmP/+Z8kyCMlB7fi7QOKD55v7jMibTyFB7+a1s9Fl wci7yjAJ/cutghvzNtg== X-Proofpoint-ORIG-GUID: klirUg0ZbNleLXADudKuFfydYbkV7RjR X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-30_04,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 malwarescore=0 adultscore=0 spamscore=0 lowpriorityscore=0 bulkscore=0 suspectscore=0 priorityscore=1501 phishscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604300146 On 4/30/26 3:21 PM, Riccardo Mereu wrote: > From: Riccardo Mereu > > Media Carrier is an expansion board for Arduino UNO Q. > It adds two CSI connector, one DSI connector, 3 jack connectors for > headphones, earphone and lineout and 4 RGB LEDs. > > Current devicetree overlays support: > - imx219 based cameras (both with 4 lanes and 2 lanes) > - Waveshare 5" and 8" touch A DSI displays. > > As can be noticed DTBOs are split and no overlay is performed in the > Makefile. Overlaying is handled in user-space guiding users to configure > the system matching what it is connected to the Media Carrier. > > Signed-off-by: Riccardo Mereu > --- > arch/arm64/boot/dts/qcom/Makefile | 8 ++ > ...rrier-media-camera-imx219-csi0-2lanes.dtso | 49 +++++++ > ...rrier-media-camera-imx219-csi0-4lanes.dtso | 49 +++++++ > ...rrier-media-camera-imx219-csi1-2lanes.dtso | 49 +++++++ > ...rrier-media-camera-imx219-csi1-4lanes.dtso | 49 +++++++ Are the 2ln DTs actually useful in practice? > ...10-arduino-imola-carrier-media-common.dtsi | 46 ++++++ > ...a-carrier-media-panel-5in_touch_a-dsi.dtso | 80 +++++++++++ > ...a-carrier-media-panel-8in_touch_a-dsi.dtso | 80 +++++++++++ The waveshare,dsi-touch-gpio compatible is absent upstream and I would imagine it'll take a considerable amount of time for that to change, let's focus on the other bits for now Konrad