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[v2,0/2] dmaengine: Add UniPhier XDMAC driver

Message ID 1580362048-28455-1-git-send-email-hayashi.kunihiko@socionext.com (mailing list archive)
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Series dmaengine: Add UniPhier XDMAC driver | expand

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Kunihiko Hayashi Jan. 30, 2020, 5:27 a.m. UTC 
Add support for UniPhier external DMA controller (XDMAC), that is
implemented in Pro4, Pro5, PXs2, LD11, LD20 and PXs3 SoCs.

Changes since v1:
- dt-bindings: Rewrite with DT schema.
- Change return type of uniphier_xdmac_chan_init() to void,
  and remove error return in probe.

Kunihiko Hayashi (2):
  dt-bindings: dmaengine: Add UniPhier external DMA controller bindings
  dmaengine: uniphier-xdmac: Add UniPhier external DMA controller driver

 .../bindings/dma/socionext,uniphier-xdmac.yaml     |  57 ++
 drivers/dma/Kconfig                                |  11 +
 drivers/dma/Makefile                               |   1 +
 drivers/dma/uniphier-xdmac.c                       | 612 +++++++++++++++++++++
 4 files changed, 681 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/dma/socionext,uniphier-xdmac.yaml
 create mode 100644 drivers/dma/uniphier-xdmac.c