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It uses the modem-less version of the chip (SDA845) and provides a rich set of the peripherals and connectors. The DSI panel is an optional addon, so it is being split to a separate overlay. To (hopefully) ease merging, the overlay is split to a separate patch as it depends on the panel. The base DT doesn't have external dependencies. Signed-off-by: Dmitry Baryshkov --- Changes in v4: - Dropped backlight from the panel (Sashiko) - Corrected GPIO used for the Home key (Sashiko) - Corrected USB PHY supply mapping (Sashiko) - Dropped backlight pointer in the panel driver (Sashiko) - made driver more robust for a single-host DSI (Sashiko) - Added comment regarding USB OTG - Link to v3: https://patch.msgid.link/20261015-sdm845-hdk-v3-0-1c179cd0d16f@oss.qualcomm.com Changes in v3: - Dropped mipi_dsi_device_info from panel_desc (Sashiko) - Added comment to SYS_BOB (Sashiko) - Corrected commit message for the display card, dropping mention of mode select line (Sashiko) - Link to v2: https://patch.msgid.link/20261014-sdm845-hdk-v2-0-6d0b4b42f267@oss.qualcomm.com Changes in v2: - Dropped MDSS reset patch (Konrad) - Added panel driver and the display card overlay. - Link to v1: https://lore.kernel.org/r/20260217-sdm845-hdk-v1-0-866f1965fef7@oss.qualcomm.com To: Neil Armstrong To: Jessica Zhang To: Maarten Lankhorst To: Maxime Ripard To: Thomas Zimmermann To: David Airlie To: Simona Vetter To: Rob Herring To: Krzysztof Kozlowski To: Conor Dooley To: Dmitry Baryshkov To: Bjorn Andersson To: Konrad Dybcio To: Abel Vesa Cc: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org --- Dmitry Baryshkov (5): dt-bindings: display: panel: add Truly NT36850 WQHD panel drm/panel: add Novatek NT36850 panel driver dt-bindings: arm: qcom: add Qualcomm SDM845 HDK arm64: dts: qcom: add device tree for SDM845-HDK arm64: dts: qcom: sdm845-hdk: add display card overlay Documentation/devicetree/bindings/arm/qcom.yaml | 1 + .../display/panel/truly,wqhd60-nt36850.yaml | 98 +++ arch/arm64/boot/dts/qcom/Makefile | 5 + .../boot/dts/qcom/sdm845-hdk-display-card.dtso | 109 +++ arch/arm64/boot/dts/qcom/sdm845-hdk.dts | 825 +++++++++++++++++++++ drivers/gpu/drm/panel/Kconfig | 10 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-novatek-nt36850.c | 351 +++++++++ 8 files changed, 1400 insertions(+) --- base-commit: a7d52d51b31a58da686320f5e4edac74e2dad682 change-id: 20260122-sdm845-hdk-9466530c4267 Best regards, -- With best wishes Dmitry