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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA3MDEyOCBTYWx0ZWRfX+LC66+DCFtfi vQViervbr19MLtdeCWdAXYcaHGC867qclMyt1imeMs5LzE3c3Z2sE12VrDut89rGGkBzZFMonWJ ZbaMgOdebl/KR2+2G0M4e0t+Q6pFe6vXsSVoIJAYNHrHOQc9iB0xAlDn46/oEV5/hIWRgtdUMoA Sx7FEkih+EWyl2QT4lEGlrBbO4YrBr40RX+RqbbaZxinGmHoDYMa7YrjSv4MI3PuYs1fo20KtRr 5sW6F4Rkr9U7HQ/KEpynBUnPNI1f+lMVJ4/XuoCLZn3oPRBn1uoEtfxb+CwNZZ+KvEHoC/ECMEi 0xsM9G6KMrbxwKXeagDEC1zXT+svLbochiM0L1orutK6xmPH0kR3uFh5rpH/h2FNA11WRV6vX0I SMC6IrTVWrVQFwFYi+Qy2eQQWKDXBHN8GQ6kp+Te+41ZvA1isBe6FBaThtT/r4mfZhkBlNOrAbR hPoAzvLpsplhUAIhKLA== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA3MDEyOCBTYWx0ZWRfX9LDicOr4I8mI YjtJPkjPbv3RnxmVHmpa6KdfatZf6QZwh9S7uWYCJa9w/DDUZzUqbBa4GU/TdK3RZJMdUwpxX0J rXtAv6YVTfunBCj/pR4sB8rcAe70Qgo= X-Proofpoint-ORIG-GUID: hsZ-X9mW3XPU45p8yQig4MdCG6NXajx6 X-Proofpoint-GUID: hsZ-X9mW3XPU45p8yQig4MdCG6NXajx6 X-Authority-Analysis: v=2.4 cv=LZYMLDfi c=1 sm=1 tr=0 ts=6a9ea2c9 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=hb4hLJ562k5UIXpG1yUA:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O: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=2026-09-07_03,2026-09-07_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 impostorscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 clxscore=1015 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609070128 On 9/5/26 3:30 AM, Vishnu Saini wrote: > The Lemans EVK IFP mezzanine supports LVDS display output using the > Lontium LT9211C DSI-to-LVDS bridge. The bridge is connected to the > DSI0 output and drives a dual-channel 1920x1080 LVDS panel in > VESA-24 mapping. > > Add a DTBO overlay, lemans-evk-lvds-boe,dv215fhm-r01.dtso, that wires > up the LT9211C bridge on I2C1 (address 0x2d) with reset on GPIO37, > a panel-lvds node for the boe,dv215fhm-r01 panel (matched against the > panel-simple-lvds-dual-ports binding, which supplies the panel's size > and timing internally), and an LCD display bias regulator supplied > through the GPIO expander. DSI power is provided by vreg_s4a. [...] > --- a/arch/arm64/boot/dts/qcom/Makefile > +++ b/arch/arm64/boot/dts/qcom/Makefile > @@ -58,6 +58,10 @@ lemans-evk-el2-dtbs := lemans-evk.dtb lemans-el2.dtbo > dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-el2.dtb > lemans-evk-ifp-mezzanine-dtbs := lemans-evk.dtb lemans-evk-ifp-mezzanine.dtbo > dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-ifp-mezzanine.dtb > + > +lemans-evk-lvds-boe,dv215fhm-r01-dtbs := lemans-evk.dtb lemans-evk-ifp-mezzanine.dtbo lemans-evk-lvds-boe,dv215fhm-r01.dtbo > +dtb-$(CONFIG_ARCH_QCOM) += lemans-evk-lvds-boe,dv215fhm-r01.dtb I have very mixed feelings regarding putting a comma in the filename.. > + > dtb-$(CONFIG_ARCH_QCOM) += mahua-crd.dtb > dtb-$(CONFIG_ARCH_QCOM) += milos-fairphone-fp6.dtb > dtb-$(CONFIG_ARCH_QCOM) += milos-nothing-asteroids.dtb > diff --git a/arch/arm64/boot/dts/qcom/lemans-evk-lvds-boe,dv215fhm-r01.dtso b/arch/arm64/boot/dts/qcom/lemans-evk-lvds-boe,dv215fhm-r01.dtso > new file mode 100644 > index 000000000000..bd3e13c46a1e > --- /dev/null > +++ b/arch/arm64/boot/dts/qcom/lemans-evk-lvds-boe,dv215fhm-r01.dtso > @@ -0,0 +1,113 @@ > +// SPDX-License-Identifier: BSD-3-Clause > +/* > + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. > + */ > + > +/dts-v1/; > +/plugin/; > + > +#include > + > +&{/} { > + model = "Qualcomm Technologies, Inc. Lemans EVK LVDS"; > + > + panel_lvds: panel-lvds { nit: this label is unused Konrad