[PATCH v2 0/4] dmaengine: sun6i: Allwinner D1 support

Samuel Holland samuel at sholland.org
Sun Apr 10 21:46:28 PDT 2022


D1 is a new RISC-V SoC that uses mostly the same peripherals as
existing ARM-based sunxi SoCs. This series adds dmaengine support for
D1, after fixing an issue where the driver depended on architecture-
specific behavior (patch 2) and resolving a TODO item (patch 3).

Changes in v2:
 - Fix `checkpatch.pl --strict` style issues (missing spaces)

Samuel Holland (4):
  dt-bindings: dma: sun50i-a64: Add compatible for D1
  dmaengine: sun6i: Do not use virt_to_phys
  dmaengine: sun6i: Add support for 34-bit physical addresses
  dmaengine: sun6i: Add support for the D1 variant

 .../dma/allwinner,sun50i-a64-dma.yaml         |  9 ++-
 drivers/dma/Kconfig                           |  2 +-
 drivers/dma/sun6i-dma.c                       | 78 +++++++++++++------
 3 files changed, 61 insertions(+), 28 deletions(-)

-- 
2.35.1




More information about the linux-arm-kernel mailing list