[PATCH 0/4] dma/imx_edma5: introduce NXP i.MX95 eDMA5 driver

This patch series adds a new dmadev Poll-Mode Driver (PMD) for the NXP
i.MX95 eDMA5 (Enhanced DMA Type 5) controller.

Key features supported by this driver:
  - Memory-to-memory copy (RTE_DMA_OP_TYPE_MEMCPY)
  - Scatter-gather memory copy (RTE_DMA_OP_TYPE_SG)
  - 64-bit TCD (Transfer Control Descriptor) format
  - Non-coherent DMA with explicit cache clean/invalidate
  - Per-channel statistics and register dump for debug

Patch breakdown:
  [1/4] Skeleton: bus probe/remove, dmadev registration, MAINTAINERS,
        doc index, and release notes for 26.11.
  [2/4] Device configuration: vchan setup, TCD ring allocation,
        start/stop, and capability reporting.
  [3/4] Data path: enqueue (copy and sg), doorbell, completion poll.
  [4/4] Statistics and dump: per-channel counters and register dump.

Tested on NXP i.MX95 EVK with vfio-platform.

Gagandeep Singh (4):
  dma/imx_edma5: introduce eDMA5 dmadev skeleton
  dma/imx_edma5: add device configuration
  dma/imx_edma5: add data path
  dma/imx_edma5: add statistics and dump

 MAINTAINERS                              |    5 +
 doc/guides/dmadevs/imx_edma5.rst         |   61 ++
 doc/guides/dmadevs/index.rst             |    1 +
 doc/guides/rel_notes/release_26_11.rst   |    6 +
 drivers/dma/imx_edma5/imx_edma5_dmadev.c | 1096 ++++++++++++++++++++++
 drivers/dma/imx_edma5/imx_edma5_dmadev.h |  203 ++++
 drivers/dma/imx_edma5/imx_edma5_hw.h     |  158 ++++
 drivers/dma/imx_edma5/imx_edma5_logs.h   |   16 +
 drivers/dma/imx_edma5/meson.build        |   10 +
 drivers/dma/meson.build                  |    1 +
 10 files changed, 1557 insertions(+)
 create mode 100644 doc/guides/dmadevs/imx_edma5.rst
 create mode 100644 drivers/dma/imx_edma5/imx_edma5_dmadev.c
 create mode 100644 drivers/dma/imx_edma5/imx_edma5_dmadev.h
 create mode 100644 drivers/dma/imx_edma5/imx_edma5_hw.h
 create mode 100644 drivers/dma/imx_edma5/imx_edma5_logs.h
 create mode 100644 drivers/dma/imx_edma5/meson.build

-- 
2.25.1