Add dma multiplexer support for the Sophgo CV1800/SG2000 SoCs.
The patch include the following patch:
http://lore.kernel.org/linux-riscv/PH7PR20MB4962F822A64CB127911978AABB4E2@PH7PR20MB4962.namprd20.prod.outlook.com/
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 | 44 ++++
.../soc/sophgo/sophgo,cv1800-top-syscon.yaml | 49 ++++
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, 420 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