[PATCH 0/5] Add STM32 DMAMUX support
From: M'boumba Cedric Madianga
Date: Mon Mar 13 2017 - 10:16:37 EST
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.
M'boumba Cedric Madianga (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 | 3 +
.../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 | 13 +-
drivers/dma/stm32-dmamux.c | 231 +++++++++++++++++++++
7 files changed, 312 insertions(+), 3 deletions(-)
create mode 100644 Documentation/devicetree/bindings/dma/stm32-dmamux.txt
create mode 100644 drivers/dma/stm32-dmamux.c
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1.9.1