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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3276f57b227sm39403466a91.6.2025.09.09.01.39.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Sep 2025 01:39:37 -0700 (PDT) Message-ID: Date: Tue, 9 Sep 2025 16:39:26 +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 v3 01/14] dt-bindings: display/msm: dp-controller: Add sm6150 To: Dmitry Baryshkov Cc: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kuogee Hsieh , Vinod Koul , Kishon Vijay Abraham I , Philipp Zabel , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, fange.zhang@oss.qualcomm.com, yongxing.mou@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, Bjorn Andersson , Konrad Dybcio , quic_lliu6@quicinc.com References: <20250820-add-displayport-support-for-qcs615-platform-v3-0-a43bd25ec39c@oss.qualcomm.com> <20250820-add-displayport-support-for-qcs615-platform-v3-1-a43bd25ec39c@oss.qualcomm.com> From: Xiangxu Yin In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: HiGea2XMG9CgzpVaE-MP8eEHrciK2jQh X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTA2MDAzNSBTYWx0ZWRfX9Bynp3bzbNiv sFXbOvzO0BvqMx8WneVZ19osTkQv9wh5KIROxzpW+LiUx3jZBW0zUY+7TuI1YiatPn+sUji0WDZ TnQVc8qxLLsDSdxNPNDDhifX41qT6hv1MtuFf3t3FQljGShWDun3Ts8JQvKssK2cuQAypB+84wT KX1t3ojgp3rVdWDx4xdFUBVnknuzEBK24kY/qrDU4yOTfnN/T0YM5F8pG5Ev7nMarRKZHUMQjyd Eaw+rFKyc2VdG7TfhbFleLzHUpTiL+GYgAHS2iJxB4SbQ/GKrdtY0arhgGs8LQCIoRxqiyJs3j8 oC2jTSzyeT7JXLYrNrgot5b6Rp67llJVSPTLixyyGm493Q1Y697zoI3D+btNAv1d2D59fp46K88 Kawhg/Zn X-Proofpoint-GUID: HiGea2XMG9CgzpVaE-MP8eEHrciK2jQh X-Authority-Analysis: v=2.4 cv=N8UpF39B c=1 sm=1 tr=0 ts=68bfe7cb cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=tCOpKogST-nIjDDcSvwA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-08_06,2025-09-08_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 spamscore=0 malwarescore=0 clxscore=1015 bulkscore=0 suspectscore=0 priorityscore=1501 impostorscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509060035 On 9/4/2025 8:34 AM, Dmitry Baryshkov wrote: > On Wed, Aug 20, 2025 at 05:34:43PM +0800, Xiangxu Yin wrote: >> Add DisplayPort controller for Qualcomm SM6150 SoC. >> While SM6150 currently shares the same configuration as SC7180, >> its hardware capabilities differ. Explicitly listing it ensures clarity >> and avoids potential issues if SC7180 support evolves in the future. >> >> Signed-off-by: Xiangxu Yin >> --- >> Documentation/devicetree/bindings/display/msm/dp-controller.yaml | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml >> index 9923b065323bbab99de5079b674a0317f3074373..996d0132e084d401db85014a1a4e445d00d62ed8 100644 >> --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml >> +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml >> @@ -27,6 +27,7 @@ properties: >> - qcom,sc8280xp-dp >> - qcom,sc8280xp-edp >> - qcom,sdm845-dp >> + - qcom,sm6150-dp > The DP MST bindings were A-b'ed and R-b'ed by Rob, so I picked them up > into msm-next-lumag. Please rebase your patchset on top of it and > resend. At this point I'm interested in DP bindings and DP driver > patches, the PHY part can come up separately. > > As for the compatibilities, I think DP on SM6150 should be compatible > with either DP on SDM845 or DP on SM8350. Please choose one which suits > better. Sure, I’ll split out the DP binding and controller compatible parts into a  separate patch series. SDM845 seems not support wide_bus, while SM8350 looks closer to SM6150. But I noticed SM8350 is still configured as SC7180 under dp_display in msm-next-lumag’s top, so this change will mainly about the binding, right? >> - qcom,sm8350-dp >> - qcom,sm8650-dp >> - items: >> >> -- >> 2.34.1 >>