Hi, This patch-set adds support for the i.MX94 Display Control Interface. It applies on top of Peng Fan's BLK_CTL patches: [1].
Also, included in the patch-set are a few extra patches that the DCIF driver depends on for functioning properly: * 1/10 - 2/10 : BLK_CTL driver fixes; * 3/10 - 5/10 : add support for i.MX94 to fsl-ldb driver. It also contains a patch (4/8) from Liu Ying that was already reviewed and was part of another patch-set ([2]), but was never merged; v2: * reworked the BLK_CTL patch and split in 2 to make it easier for review; * split the dts and dtsi patch in 2 separate ones; * addressed Frank's comments in DCIF driver; * addressed Rob's comments for the bindings files; * addressed a couple of checkpatch issues; Thanks, Laurentiu [1] https://lkml.org/lkml/2025/7/7/78 [2] https://lkml.org/lkml/2024/11/14/262 Laurentiu Palcu (8): clk: imx95-blk-ctl: Save platform data in imx95_blk_ctl structure clk: imx95-blk-ctl: Save/restore registers when RPM routines are called dt-bindings: display: fsl,ldb: Add i.MX94 LDB drm/bridge: fsl-ldb: Add support for i.MX94 dt-bindings: display: imx: Add bindings for i.MX94 DCIF arm64: dts: imx943: Add display pipeline nodes arm64: dts: imx943-evk: Add display support using IT6263 MAINTAINERS: Add entry for i.MX94 DCIF driver Liu Ying (1): drm/bridge: fsl-ldb: Get the next non-panel bridge Sandor Yu (1): drm/imx: Add support for i.MX94 DCIF .../bindings/display/bridge/fsl,ldb.yaml | 2 + .../bindings/display/imx/nxp,imx94-dcif.yaml | 93 +++ MAINTAINERS | 9 + arch/arm64/boot/dts/freescale/imx943-evk.dts | 123 ++++ arch/arm64/boot/dts/freescale/imx943.dtsi | 56 +- drivers/clk/imx/clk-imx95-blk-ctl.c | 51 +- drivers/gpu/drm/bridge/fsl-ldb.c | 47 +- drivers/gpu/drm/imx/Kconfig | 1 + drivers/gpu/drm/imx/Makefile | 1 + drivers/gpu/drm/imx/dcif/Kconfig | 15 + drivers/gpu/drm/imx/dcif/Makefile | 5 + drivers/gpu/drm/imx/dcif/dcif-crc.c | 211 ++++++ drivers/gpu/drm/imx/dcif/dcif-crc.h | 52 ++ drivers/gpu/drm/imx/dcif/dcif-crtc.c | 695 ++++++++++++++++++ drivers/gpu/drm/imx/dcif/dcif-drv.c | 282 +++++++ drivers/gpu/drm/imx/dcif/dcif-drv.h | 87 +++ drivers/gpu/drm/imx/dcif/dcif-kms.c | 101 +++ drivers/gpu/drm/imx/dcif/dcif-plane.c | 269 +++++++ drivers/gpu/drm/imx/dcif/dcif-reg.h | 266 +++++++ 19 files changed, 2314 insertions(+), 52 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/imx/nxp,imx94-dcif.yaml create mode 100644 drivers/gpu/drm/imx/dcif/Kconfig create mode 100644 drivers/gpu/drm/imx/dcif/Makefile create mode 100644 drivers/gpu/drm/imx/dcif/dcif-crc.c create mode 100644 drivers/gpu/drm/imx/dcif/dcif-crc.h create mode 100644 drivers/gpu/drm/imx/dcif/dcif-crtc.c create mode 100644 drivers/gpu/drm/imx/dcif/dcif-drv.c create mode 100644 drivers/gpu/drm/imx/dcif/dcif-drv.h create mode 100644 drivers/gpu/drm/imx/dcif/dcif-kms.c create mode 100644 drivers/gpu/drm/imx/dcif/dcif-plane.c create mode 100644 drivers/gpu/drm/imx/dcif/dcif-reg.h -- 2.34.1