Introduce the bindings and panel driver for the LCD panel with the model number 9A-3R063-1102B from DJN which is using the HX83112A driver IC. It is used on the Fairphone 4 smartphone. Then we can add the panel to the device dts and also enable the GPU. Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx> --- Changes in v3: - Update compatible to djn,9a-3r063-1102b - Add defines for manufacturer-specific DSI commands - Pick up tags - Link to v2: https://lore.kernel.org/r/20240110-fp4-panel-v2-0-8ad11174f65b@xxxxxxxxxxxxx Changes in v2: - Driver: - Drop "bool prepared" from driver (Dmitry) - Use drm_connector_helper_get_modes_fixed (Dmitry) - Use dev_err_probe in error path (Dmitry) - Fix width/height variables (myself) - Dts: - Don't drop simple-framebuffer (Konrad) - Drop disablement of gmu in dtsi (Konrad) - Set zap shader path (myself) - Pick up tags - Link to v1: https://lore.kernel.org/r/20240105-fp4-panel-v1-0-1afbabc55276@xxxxxxxxxxxxx --- Luca Weiss (4): dt-bindings: display: panel: Add Himax HX83112A drm/panel: Add driver for DJN HX83112A LCD panel arm64: dts: qcom: sm6350: Remove "disabled" state of GMU arm64: dts: qcom: sm7225-fairphone-fp4: Enable display and GPU .../bindings/display/panel/himax,hx83112a.yaml | 74 ++++ arch/arm64/boot/dts/qcom/sm6350.dtsi | 4 +- arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts | 53 +++ drivers/gpu/drm/panel/Kconfig | 10 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-himax-hx83112a.c | 372 +++++++++++++++++++++ 6 files changed, 511 insertions(+), 3 deletions(-) --- base-commit: 91f11e5814cfbad83ee22fbcf96b0eb41302d889 change-id: 20240105-fp4-panel-50aba8536a0a Best regards, -- Luca Weiss <luca.weiss@xxxxxxxxxxxxx>