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

From: Inochi Amaoto
Date: Mon Mar 18 2024 - 02:38:26 EST


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