This patchset adds support for the STM32 DMA multiplexer. It allows to map any peripheral DMA request to any channel of the product DMAs. This IP has been introduced with STM32H7 SoC. Pierre-Yves MORDRET (5): dt-bindings: Document the STM32 DMAMUX bindings dmaengine: Add STM32 DMAMUX driver dt-bindings: stm32-dma: Add property to handle STM32 DMAMUX dmaengine: stm32-dma: Add support for STM32 DMAMUX ARM: configs: stm32: Add DMAMUX support in STM32 defconfig .../devicetree/bindings/dma/stm32-dma.txt | 5 +- .../devicetree/bindings/dma/stm32-dmamux.txt | 57 +++++ arch/arm/configs/stm32_defconfig | 1 + drivers/dma/Kconfig | 9 + drivers/dma/Makefile | 1 + drivers/dma/stm32-dma.c | 44 ++-- drivers/dma/stm32-dmamux.c | 253 +++++++++++++++++++++ include/linux/dma/stm32-dmamux.h | 21 ++ 8 files changed, 377 insertions(+), 14 deletions(-) create mode 100644 Documentation/devicetree/bindings/dma/stm32-dmamux.txt create mode 100644 drivers/dma/stm32-dmamux.c create mode 100644 include/linux/dma/stm32-dmamux.h -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
