[PATCH v4 0/3] Reserve eDMA channels 0-1 for V2X

Joy Zou joy.zou at nxp.com
Wed Feb 11 01:28:23 PST 2026


---
Changes in v4:
- add dt-binding patch to document dma-channel-mask usage in the fsl-edma binding.
- Link to v3: https://lore.kernel.org/r/20260130-b4-imx95-v2x-v3-0-95af05bece95@nxp.com

Changes in v3:
- extract the imx95-19x19-evk-sof.dts changes into a separate patch.
- Link to v2: https://lore.kernel.org/r/20260123-b4-imx95-v2x-v2-1-0497a9814668@nxp.com

Changes in v2:
- modify imx95-19x19-evk-sof.dts dma-channel-mask property.
- add comments for mask channel.
- add Reviewed-by and Tested-by tag, tested on MX95-15x15-FRDM, MX95-19x19-EVK.
- Link to v1: https://lore.kernel.org/r/20260120-b4-imx95-v2x-v1-1-52b2025b27a0@nxp.com

---
Joy Zou (3):
      dt-bindings: dma: fsl-edma: add dma-channel-mask property description
      arm64: dts: imx95: Reserve eDMA channels 0-1 for V2X
      arm64: dts: imx95-evk: update the dma-channel-mask property

 Documentation/devicetree/bindings/dma/fsl,edma.yaml   | 9 +++++++++
 arch/arm64/boot/dts/freescale/imx95-19x19-evk-sof.dts | 7 +++++--
 arch/arm64/boot/dts/freescale/imx95.dtsi              | 2 ++
 3 files changed, 16 insertions(+), 2 deletions(-)
---
base-commit: 4c87cdd0328495759f6e9f9f4e1e53ef8032a76f
change-id: 20260120-b4-imx95-v2x-3e01c7bc6881

Best regards,
-- 
Joy Zou <joy.zou at nxp.com>




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