[PATCH v4 0/4] riscv: sophgo: add dmamux support for Sophgo CV1800/SG2000 SoCs

[Inochi Amaoto]

Add dma multiplexer support for the Sophgo CV1800/SG2000 SoCs.

The patch include the following patch:
http://lore.kernel.org/linux-riscv/PH7PR20MB4962F822A64CB127911978AABB4E2@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/

Changed from v3:
1. fix dt-binding address issue.

Changed from v2:
1. add reg property of dmamux node in the binding of patch 2

Changed from v1:
1. fix wrong title of patch 2.

Inochi Amaoto (4):
  dt-bindings: dmaengine: Add dmamux for CV18XX/SG200X series SoC
  dt-bindings: soc: sophgo: Add top misc controller of CV18XX/SG200X
    series SoC
  soc/sophgo: add top sysctrl layout file for CV18XX/SG200X
  dmaengine: add driver for Sophgo CV18XX/SG200X dmamux

 .../bindings/dma/sophgo,cv1800-dmamux.yaml    |  47 ++++
 .../soc/sophgo/sophgo,cv1800-top-syscon.yaml  |  57 +++++
 drivers/dma/Kconfig                           |   9 +
 drivers/dma/Makefile                          |   1 +
 drivers/dma/cv1800-dmamux.c                   | 232 ++++++++++++++++++
 include/dt-bindings/dma/cv1800-dma.h          |  55 +++++
 include/soc/sophgo/cv1800-sysctl.h            |  30 +++
 7 files changed, 431 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/dma/sophgo,cv1800-dmamux.yaml
 create mode 100644 Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800-top-syscon.yaml
 create mode 100644 drivers/dma/cv1800-dmamux.c
 create mode 100644 include/dt-bindings/dma/cv1800-dma.h
 create mode 100644 include/soc/sophgo/cv1800-sysctl.h

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2.44.0