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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-396ac07e243sm12553661fa.12.2026.06.03.16.08.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jun 2026 16:08:39 -0700 (PDT) Date: Thu, 4 Jun 2026 02:08:37 +0300 From: Dmitry Baryshkov To: Nabige Aala Cc: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krishna Manikandan , Loic Poulain , Bjorn Andersson , Konrad Dybcio , Will Deacon , Robin Murphy , "Joerg Roedel (AMD)" , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 1/5] dt-bindings: display: msm: qcm2290: Add Shikra MDSS Message-ID: <4lozntipmx246uojyh5qso5kdplzyun4jzr6a6qdck7hfwoygh@tupqmauuswvg> References: <20260603-shikra-display-v1-0-aeac1b94faa7@oss.qualcomm.com> <20260603-shikra-display-v1-1-aeac1b94faa7@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260603-shikra-display-v1-1-aeac1b94faa7@oss.qualcomm.com> X-Proofpoint-GUID: 20mYRPrl8-RirQNabvYEXd4LBEg8RVAm X-Proofpoint-ORIG-GUID: 20mYRPrl8-RirQNabvYEXd4LBEg8RVAm X-Authority-Analysis: v=2.4 cv=e602j6p/ c=1 sm=1 tr=0 ts=6a20b3f9 cx=c_pps a=ULNsgckmlI/WJG3HAyAuOQ==:117 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=irWgbQPqOsrm4l6MN8AA:9 a=CjuIK1q_8ugA:10 a=1WsBpfsz9X-RYQiigVTh:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjAzMDIyNiBTYWx0ZWRfX7Fv8WfPG9T4/ Z0xRVS3LyAcLzvj4pOLQsbj9/pnTrgjeylqpHVCecAdqR0mJPAMT6c7aFMIbEPLUb4kge7XBuwQ ir7Ek1ZXKtA3GyNIc6MfGvNxSjqABa/9YfAIYVdsazToYUQWoIgmmXEuGOE+g5uF2m3SMWAhC1F WA9LNxnJNDZ63QeMeEeK39YF10hlIbVjHc99Zl9+90pL+Ai4B+YD4uKs73Zha/g+4SCnln+s+DK kKcf3OVQ9lW0UMJ2W56ebZVvEv4DO/kgBpHaD/fS69yreTE51gLdzs2DIIsagrvkqQzVu/qNLNk D+v2KKL7Ccgl6CZs28UFcES3reEqtsxEm5jDD4UbOLq45Eo6yuIgpDZ+3SWWg0D+BTWlW1XjeA/ eNznq2MrSL2mGgN1fkgJnaw7qMJjaEmHFZ2FvQOSDmGiHSFFvqazQUHj+dRGLwPi2NUbrNTiZR1 lOP+X643CKJhTnXitVA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-03_06,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 clxscore=1015 suspectscore=0 adultscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606030226 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, Jun 03, 2026 at 08:29:26PM +0530, Nabige Aala wrote: > Shikra SoC uses the same MDSS/DPU/DSI hardware as QCM2290 (DPU 6.5), > sharing the same register layout, DSI controller and 14nm DSI PHY. > Add qcom,shikra-mdss to the qcm2290-mdss binding compatible enum > rather than introducing a separate binding file. Why are you introducing the sole compat string instead of using Agatti one as a fallback? > > Register qcom,shikra-dsi-ctrl in dsi-controller-main.yaml alongside > qcom,qcm2290-dsi-ctrl, and update the qcm2290-mdss patternProperties > to accept both SoC-specific DPU and DSI controller compatibles. > > Signed-off-by: Nabige Aala > --- > .../bindings/display/msm/dsi-controller-main.yaml | 1 + > .../bindings/display/msm/qcom,qcm2290-dpu.yaml | 4 ++- > .../bindings/display/msm/qcom,qcm2290-mdss.yaml | 34 +++++++++++++++++----- > 3 files changed, 31 insertions(+), 8 deletions(-) > -- With best wishes Dmitry