[PATCH v3 0/7] media: synopsys: enhancements and i.MX95 support

[Guoniu Zhou]

This series enhances the Synopsys DesignWare MIPI CSI-2 receiver driver
with multiple stream support and adds i.MX95 platform support.

The i.MX95 variant is similar to i.MX93 but uses IDI instead of IPI. Since
IDI is software transparent, only a different register map is needed.

Tested on i.MX93 and i.MX95 platforms.

Signed-off-by: Guoniu Zhou <guoniu.zhou at oss.nxp.com>
---
Changes in v3:
- Added Reviewed-by tag from Frank Li for patches 1-6
- Fix formats array out-of-bounds read during enumeration
- Add NULL check for csi2->formats to handle unexpected format lookup failures
- Call pm_runtime_put() after dw_mipi_csi2rx_stop()
- Balance PM runtime get/put for asymmetric stream enable/disable operations
- Add Reviewed-by tag from Krzysztof Kozlowski
- See each patch's changelog for details.
- Link to v2: https://lore.kernel.org/r/20260423-csi2_imx95-v2-0-934c02f3422a@oss.nxp.com

Changes in v2:
- Add two new patches
- Simplify error handling by keeping goto labels instead of early returns
- Removes redundant register availability check
- Uses read_poll_timeout() with dw_mipi_csi2rx_read() instead of
  readl_poll_timeout() with direct register address
- Fixes stopstate condition logic
- Check PHY stopstate after sensor enable instead of before to ensure
  correct timing.
- Optimize PHY stopstate polling parameters (1000us->10us, 2s->1ms) to
  balance performance and responsiveness.
- Add dedicated constraint block for i.MX95 to reflect different clock
  requirements (only per clock needed vs i.MX93 which needs both per and
  pixel clocks)
- Update commit message to include more details about interface differences
- Add Reviewed-by tag from Frank Li <Frank.Li at nxp.com>
- Update commit message
- See each patch's changelog for details.
- Link to v1: https://lore.kernel.org/r/20260415-csi2_imx95-v1-0-7d63f3508719@oss.nxp.com

---
Guoniu Zhou (7):
      media: synopsys: Fix out-of-bounds check in enum_mbus_code
      media: synopsys: Fix IPI using hardcoded datatype
      media: synopsys: Add support for RAW16 Bayer formats
      media: synopsys: Add support for multiple streams
      media: synopsys: Add PHY stopstate wait for i.MX93
      media: dt-bindings: add NXP i.MX95 compatible string
      media: synopsys: Add support for i.MX95

 .../bindings/media/rockchip,rk3568-mipi-csi2.yaml  |  16 +++
 drivers/media/platform/synopsys/dw-mipi-csi2rx.c   | 130 ++++++++++++++++++---
 2 files changed, 132 insertions(+), 14 deletions(-)
---
base-commit: 4fbeef21f5387234111b5d52924e77757626faa5
change-id: 20260414-csi2_imx95-65ad0e7f630a

Best regards,
-- 
Guoniu Zhou <guoniu.zhou at oss.nxp.com>