[PATCH v3 0/2] dmaengine: apple-admac: Add support for M3 generation
From: Sasha Finkelstein
Date: Wed Aug 12 2026 - 05:37:43 EST
The ADMACs present in M3 series devices (t8122 and t603x SoCs) need
additional register writes in order to function correctly. Add a new
compatible chain for those, and change the driver to do the write.
To simplify the merge strategy, the device tree entries will be sent
in a future patch series.
Signed-off-by: Sasha Finkelstein <k@xxxxxxxxxxxxxx>
---
Changes in v3:
- Use t8013 hw data as default
- Link to v2: https://patch.msgid.link/20260729-t603x-admac-v2-0-e4b2bb6ca45e@xxxxxxxxxxxxxx
Changes in v2:
- Typo fix
- Link to v1: https://patch.msgid.link/20260725-t603x-admac-v1-0-6a4dec023f02@xxxxxxxxxxxxxx
---
Sasha Finkelstein (2):
dt-bindings: dma: apple,admac: Add M3 generation ADMACs
dmaengine: apple-admac: Add M3 generation ADMACs
Documentation/devicetree/bindings/dma/apple,admac.yaml | 10 ++++++++--
drivers/dma/apple-admac.c | 23 +++++++++++++++++++++++
2 files changed, 31 insertions(+), 2 deletions(-)
---
base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7
change-id: 20260725-t603x-admac-a1b07a2ccb54
Best regards,
--
Sasha Finkelstein <k@xxxxxxxxxxxxxx>