[PATCH v2 0/6] media: imx8-isi: Add i.MX952 ISI support

[Guoniu Zhou]

The series adds support for the i.MX952 Image Sensing Interface (ISI),
which is a minor silicon revision of the i.MX95 ISI.

The i.MX952 ISI reuses the i.MX95 ISI core with the same 8-channel
pipeline and 4 pixel link inputs. The key hardware improvement is the
addition of RAW10/12/14 output LSB alignment, which allows the ISI to
output right-aligned RAW data directly, matching the V4L2 format
requirement without the RAW16 workaround needed on earlier platforms.

The series is organized as follows:

  1. Reorder mxc_imx95_data definition to follow mxc_imx93_data,
     matching the order in the of_match array.
  2. Use per-platform format_mask for the output format field to
     match the hardware register width: 6-bit for i.MX8 series,
     7-bit for i.MX8ULP and i.MX9 series.
  3. Remove unused model field from platform data.
  4. Add the i.MX952 compatible string to the DT binding, using
     fallback compatible fsl,imx95-isi.
  5. Add the i.MX952 platform data and of_match entry.
  6. Enable RAW10/12/14 output LSB alignment on platforms that
     support it, removing the RAW16 workaround for i.MX952.

Signed-off-by: Guoniu Zhou <guoniu.zhou@xxxxxxxxxxx>
---
Changes in v2:
- Use fallback compatible fsl,imx95-isi for imx952 (Frank)
- Remove unused model field from platform data (Frank)
- Add Reviewed-by tag from Frank Li for patch 1/6 and 2/6
- Link to v1: https://lore.kernel.org/r/20260826-isi_imx952-v1-0-cbfaaa3f0000@xxxxxxxxxxx

---
Guoniu Zhou (6):
      media: imx8-isi: Reorder mxc_imx95_data to follow mxc_imx93_data
      media: imx8-isi: Use per-platform format_mask for output format field
      media: imx8-isi: Remove unused model field from platform data
      media: dt-bindings: nxp,imx8-isi: Add i.MX952 ISI compatible string
      media: nxp: imx8-isi: Add i.MX952 ISI support
      media: imx8-isi: Enable ISI RAW10/12/14 output LSB alignment

 .../devicetree/bindings/media/nxp,imx8-isi.yaml    | 18 +++++---
 .../media/platform/nxp/imx8-isi/imx8-isi-core.c    | 52 ++++++++++++++--------
 .../media/platform/nxp/imx8-isi/imx8-isi-core.h    | 14 +-----
 drivers/media/platform/nxp/imx8-isi/imx8-isi-hw.c  | 42 ++++++++++++++++-
 .../media/platform/nxp/imx8-isi/imx8-isi-regs.h    |  6 ++-
 .../media/platform/nxp/imx8-isi/imx8-isi-video.c   | 40 ++++++++---------
 6 files changed, 110 insertions(+), 62 deletions(-)
---
base-commit: 4900cad020c0580dfb1be27776ff10a4ef110cfa
change-id: 20260817-isi_imx952-66ca65f9b638

Best regards,
-- 
Guoniu Zhou <guoniu.zhou@xxxxxxxxxxx>