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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2dd89f134c3sm27533935ad.68.2026.09.17.07.19.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2026 07:19:47 -0700 (PDT) Date: Thu, 17 Sep 2026 19:49:42 +0530 From: Vishnu Saini To: Bjorn Andersson Cc: Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, venkata.valluru@oss.qualcomm.com, Jessica Zhang Subject: Re: [PATCH v3 0/3] arm64: dts: qcom: Add LVDS display overlays for lemans, monaco and rb3gen2 Message-ID: References: <20260905-lvds-support-v3-0-b40a1b03f63c@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Proofpoint-ORIG-GUID: A1E4dHNbKxPS-zq6oYkDIb-kFO20gMHt X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTE3MDIwMiBTYWx0ZWRfX2ckqXvR6ZPfS AIlhpYXIJs3e8uAS0kJfNX1oyWPajKM54nNlAx+Mf+pK7VF4j4JcA/48o2lD+Ua5lyFdR1U30l5 X9B1+3u1vyASZL0Xm/srSA0ilbDsE4f43otrSLfyP8dsVj4IBSV3lJr96AFAqgB56OSOYBOPFLy pLIdxOTZ93RSgjwCc5n3iQWkF6iX2wKvzR2T2nz09X2752zgJ773m+uCGYAq0+VrBgBdKBfnMU5 o9yq9lsktCbJSq3SkFrjvNGToTxBHtgfQvSw2xVpLtXkt1524J4jopUfU9UrXCcLRdyJj6X+3+f zZJO6eoApukB4SI4yAj3ZWI9eXIC81LT+SvDMEOYWIX4usiSaXs+8m7AxASayrQJfZu9DYF2pyb mv+L6fANdhVJN7OHFphZ+tc7gZYkK+X45UXlMwR8vJr9aQHrJVFJMyyay6wGFNOlBFtujgBKoG9 ePM9Nxcn41NEC9OpDpg== X-Proofpoint-GUID: A1E4dHNbKxPS-zq6oYkDIb-kFO20gMHt X-Proofpoint-Spam-Info: AW1haW4tMjYwOTE3MDIwMiBTYWx0ZWRfX9PlQTWPHYtB2 4TTA3Pb8CyR4oujso2zhJ4+XuotNESR51pRaKpp9jZwdlXJDIGlu92SWFmMEok7YjmwjWUD2vYc jk/pxQkjJY1uDDkUammQWkk96d6i6aY= X-Authority-Analysis: v=2.4 cv=dMUzC+Zb c=1 sm=1 tr=0 ts=6aabf705 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=pDfW-8FT8CKwSx9uGTYA:9 a=CjuIK1q_8ugA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-17_03,2026-09-16_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 bulkscore=0 impostorscore=0 suspectscore=0 spamscore=0 phishscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609170202 On Wed, Sep 16, 2026 at 06:47:16PM -0500, Bjorn Andersson wrote: > On Sat, Sep 05, 2026 at 07:00:14AM +0530, Vishnu Saini wrote: > > This series adds LVDS display support via device tree overlays for three > > Qualcomm platforms: Lemans EVK, Monaco EVK, and QCS6490 RB3 Gen2 > > industrial mezzanine. > > > > All three platforms use the Lontium LT9211C DSI-to-LVDS bridge chip, which > > converts DSI output to dual-channel LVDS for driving 1920x1080 panels. > > The overlays are structured to be applied on top of the existing IFP > > mezzanine overlay. > > > > This series depends on: > > [PATCH v8 0/2] This series adds LT9211C bridge driver by extending LT9211 > > https://lore.kernel.org/all/20260904-add-lt9211c-bridge-v8-0-36d66168e176@oss.qualcomm.com/ > > > > which adds lontium,lt9211c compatible support to the lontium-lt9211 driver > > and extends the binding YAML accordingly, > > > > [PATCH v4 0/2] This series adds BOE DV215FHM-R01 LVDS panel support > > https://lore.kernel.org/all/20260903-b4-lvds-panel-doc-v4-0-861738a0d5de@oss.qualcomm.com/ > > > > which documents the boe,dv215fhm-r01 panel and adds the timings used by these > > overlays, > > Then get those merge first, so that I don't have to spend time figuring > that out for you. Thank you, next revision will be posted once dependencies are applied. > > and: > > > > arm64: defconfig: Enable Lontium LT9211 driver > > https://lore.kernel.org/all/20260904-for-next-lt9211-defconfig-v1-1-97221f0109d7@oss.qualcomm.com/ > > > > which enables the driver in defconfig. > > This is not a dependency for your changes to be merged. Ok, will remove it from dependency list. > Regards, > Bjorn > > > > > Signed-off-by: Vishnu Saini > > --- > > Changes in v3: > > - Removed redundant status = "okay" on nodes that are enabled by > > default [Konrad] > > - Added a blank line between the last property and the following > > subnode throughout the port@N blocks [Konrad] > > - Link to v2: https://lore.kernel.org/r/20260813-lvds-support-v2-0-6b11035e8ab0@oss.qualcomm.com > > > > Changes in v2: > > - Updated overlays to make them compatable with panel-simple-lvds-dual-ports.yaml [Rob (in panel series)] > > - Added Empty lines before the status property [Dmitry] > > - Link to v0: https://lore.kernel.org/r/20260719-lvds-support-v1-0-1f1aca3213ba@oss.qualcomm.com > > > > --- > > Vishnu Saini (3): > > arm64: dts: qcom: lemans-evk: Add LVDS display overlay > > arm64: dts: qcom: monaco-evk: Add LVDS display overlay > > arm64: dts: qcom: qcs6490-rb3gen2: Add LVDS display overlay > > > > arch/arm64/boot/dts/qcom/Makefile | 14 +++ > > .../dts/qcom/lemans-evk-lvds-boe,dv215fhm-r01.dtso | 113 ++++++++++++++++++++ > > .../dts/qcom/monaco-evk-lvds-boe,dv215fhm-r01.dtso | 114 +++++++++++++++++++++ > > ...industrial-mezzanine-lvds-boe,dv215fhm-r01.dtso | 106 +++++++++++++++++++ > > 4 files changed, 347 insertions(+) > > --- > > base-commit: ba20122d4c311bd9384f38e7ba1d0c122e21745d > > change-id: 20260708-lvds-support-2d40d60654f1 > > prerequisite-message-id: <20260904-add-lt9211c-bridge-v8-0-36d66168e176@oss.qualcomm.com> > > prerequisite-patch-id: dbba64d1ace696df388c5df3d1cb05a0701df194 > > prerequisite-patch-id: fac2b93f3e250589dffd7c076d2ef1aa7a2519a1 > > prerequisite-message-id: <20260903-b4-lvds-panel-doc-v4-0-861738a0d5de@oss.qualcomm.com> > > prerequisite-patch-id: 1d3e40bbefcb2550afd81c5cced812a1d3b943a2 > > prerequisite-patch-id: bd3612ce053552e2ae7401a1217c4884413563f4 > > prerequisite-message-id: <20260904-for-next-lt9211-defconfig-v1-1-97221f0109d7@oss.qualcomm.com> > > prerequisite-patch-id: 9e3233401819ca53c119e6cfab95b0c471ef254e > > > > Best regards, > > -- > > Vishnu Saini > >