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[PW_SID:970709] riscv: sophgo: add dmamux support for Sophgo CV1800/SG2000 SoCs#509

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[PW_SID:970709] riscv: sophgo: add dmamux support for Sophgo CV1800/SG2000 SoCs#509
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PR for series 970709 applied to workflow__riscv__fixes

Name: riscv: sophgo: add dmamux support for Sophgo CV1800/SG2000 SoCs
URL: https://patchwork.kernel.org/project/linux-riscv/list/?series=970709
Version: 14

Linux RISC-V bot and others added 3 commits June 11, 2025 02:52
The DMA IP of Sophgo CV18XX/SG200X is based on a DW AXI CORE, with
an additional channel remap register located in the top system control
area. The DMA channel is exclusive to each core.

In addition, the DMA multiplexer is a subdevice of system controller,
so this binding only contains necessary properties for the multiplexer
itself.

Add the dmamux binding for CV18XX/SG200X series SoC.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>
Sophgo CV18XX/SG200X use DW AXI CORE with a multiplexer for remapping
its request lines. The multiplexer supports at most 8 request lines.

Add driver for Sophgo CV18XX/SG200X DMA multiplexer.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>
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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 103.08 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 925.54 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1240.98 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 20.79 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 21.81 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 1.59 seconds
Result: WARNING
Output:

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#26: 
new file mode 100644

total: 0 errors, 1 warnings, 0 checks, 51 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 2c7f5e508259 ("dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 1 warnings, 0 checks, 51 lines checked
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?


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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 71.52 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.48 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
kdoc
Desc: Detects for kdoc errors
Duration: 0.87 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
module-param
Desc: Detect module_param changes
Duration: 0.24 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.22 seconds
Result: PASS

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Patch 1: "[v14,1/2] dt-bindings: dmaengine: Add dma multiplexer for CV18XX/SG200X series SoC"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.30 seconds
Result: PASS

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Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 103.49 seconds
Result: PASS

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Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 958.43 seconds
Result: PASS

@linux-riscv-bot
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Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1291.14 seconds
Result: PASS

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Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 21.49 seconds
Result: PASS

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Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 21.80 seconds
Result: PASS

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Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 2.26 seconds
Result: WARNING
Output:

WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#53: 
new file mode 100644

CHECK: spinlock_t definition without comment
#120: FILE: drivers/dma/cv1800b-dmamux.c:63:
+	spinlock_t		lock;

total: 0 errors, 1 warnings, 1 checks, 281 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 94177c85f14b ("dmaengine: add driver for Sophgo CV18XX/SG200X dmamux") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 1 warnings, 1 checks, 281 lines checked
CHECK: spinlock_t definition without comment
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?


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Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 71.62 seconds
Result: PASS

@linux-riscv-bot
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Author

Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.24 seconds
Result: PASS

@linux-riscv-bot
Copy link
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Author

Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
kdoc
Desc: Detects for kdoc errors
Duration: 0.87 seconds
Result: PASS

@linux-riscv-bot
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Author

Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
module-param
Desc: Detect module_param changes
Duration: 0.25 seconds
Result: PASS

@linux-riscv-bot
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Author

Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.22 seconds
Result: PASS

@linux-riscv-bot
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Author

Patch 2: "[v14,2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.50 seconds
Result: PASS

@linux-riscv-bot linux-riscv-bot force-pushed the workflow__riscv__fixes branch from 0b44c19 to 8023d1f Compare June 12, 2025 20:21
@linux-riscv-bot linux-riscv-bot deleted the pw970709 branch June 19, 2025 01:22
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