[PATCH 0/3] arm64: dts: qcom: Add LVDS display overlays for lemans, monaco and rb3gen2

[Vishnu Saini]

This series adds LVDS display support via device tree overlays for three
Qualcomm platforms: SA8775P Lemans EVK, SA8295P/QCS8300 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 follow the established composite-DTB pattern already in use
on these platforms (IFP mezzanine, camera, el2) and are structured to be
applied on top of the existing IFP mezzanine overlay.

Each overlay:
  - Wires the LT9211C bridge to the DSI output via an I2C node
  - Defines a generic dual-channel panel-lvds node with VESA-24 mapping
    targeting a 1920x1080 (476x268mm) panel at 148.5 MHz pixel clock
  - Provides an LCD bias regulator through the GPIO expander

This series depends on:
  [PATCH v6 0/2] This series adds LT9211C bridge driver by extending LT9211
  https://lore.kernel.org/all/20260719-add-lt9211c-bridge-v6-0-e56d22152586@xxxxxxxxxxxxxxxx/

which adds lontium,lt9211c compatible support to the lontium-lt9211 driver
and extends the binding YAML accordingly, and:

  [PATCH] dt-bindings: display: panel-lvds: Add boe,dv215fhm-r01
  https://lore.kernel.org/all/20260719-b4-lvds-panel-doc-v1-1-6a18c213c2f6@xxxxxxxxxxxxxxxx/

which documents the boe,dv215fhm-r01 panel compatible used by these overlays.

Signed-off-by: Vishnu Saini <vishnu.saini@xxxxxxxxxxxxxxxx>
---
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                  |  12 ++
 .../dts/qcom/lemans-evk-lvds-boe,dv215fhm-r01.dtso | 127 ++++++++++++++++++++
 .../dts/qcom/monaco-evk-lvds-boe,dv215fhm-r01.dtso | 131 +++++++++++++++++++++
 ...industrial-mezzanine-lvds-boe,dv215fhm-r01.dtso | 110 +++++++++++++++++
 4 files changed, 380 insertions(+)
---
base-commit: f86573e68e56a7df7d54eb58101ac413ba731996
change-id: 20260708-lvds-support-2d40d60654f1
prerequisite-message-id: <20260719-add-lt9211c-bridge-v6-0-e56d22152586@xxxxxxxxxxxxxxxx>
prerequisite-patch-id: dbba64d1ace696df388c5df3d1cb05a0701df194
prerequisite-patch-id: 7729b9c67a7c274b25fea08635dfede3fc604ae9
prerequisite-message-id: <20260719-b4-lvds-panel-doc-v1-1-6a18c213c2f6@xxxxxxxxxxxxxxxx>
prerequisite-patch-id: 4e67c4a837c7fe490e7c5d34a243543c76685eb5

Best regards,
-- 
Vishnu Saini <vishnu.saini@xxxxxxxxxxxxxxxx>