Hi. This patch series adds support for a secondary display controller present on Apple M1/M2 chips and used to drive the display of the "touchbar" touch panel present on those. Signed-off-by: Sasha Finkelstein <fnkl.kernel@xxxxxxxxx> --- Sasha Finkelstein (5): dt-bindgins: display: Add Apple pre-DCP display controller bindings gpu: drm: adp: Add Apple Display Pipe driver gpu: drm: adp: Add a backlight driver for the Summit LCD arm64: dts: apple: Add touchbar screen nodes MAINTAINERS: Add entries for touchbar display driver .../bindings/display/apple,display-pipe.yaml | 59 ++ .../bindings/display/panel/apple,summit.yaml | 24 + MAINTAINERS | 2 + arch/arm64/boot/dts/apple/t8103-j293.dts | 8 + arch/arm64/boot/dts/apple/t8103.dtsi | 26 + arch/arm64/boot/dts/apple/t8112-j493.dts | 15 + arch/arm64/boot/dts/apple/t8112.dtsi | 25 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/adp/Kconfig | 14 + drivers/gpu/drm/adp/Makefile | 5 + drivers/gpu/drm/adp/adp_drv.c | 814 +++++++++++++++++++++ drivers/gpu/drm/adp/panel-summit.c | 108 +++ 13 files changed, 1103 insertions(+) --- base-commit: 9f16d5e6f220661f73b36a4be1b21575651d8833 change-id: 20241124-adpdrm-25fce3dd8a71