[PATCH v2 0/4] Add support for STM32 DMA

M'boumba Cedric Madianga
2015-10-13T14:00:44Z

This patchset adds support for the STM32 DMA controller.
This controller provides 8 channels dedicated to managing memory access
request from one or more peripherals.
Each stream can have up to 8 requests in total.

Changes since v1:
- remove dmamux boolean as it is not needed
- replace dma by DMA in Kconfig
- add default return value in stm32_dma_get_width()
- add defalut return value in stm32_dma_get_burst()
- use lower case for constant hexadecimal values

M'boumba Cedric Madianga (4):
dt-bindings: Document the STM32 DMA bindings
dmaengine: Add STM32 DMA driver
ARM: dts: Add STM32 DMA support for STM32F429 MCU
ARM: configs: Add STM32 DMA support in STM32 defconfig

.../devicetree/bindings/dma/stm32-dma.txt | 98 ++
arch/arm/boot/dts/stm32f429.dtsi | 31 +
arch/arm/configs/stm32_defconfig | 2 +
drivers/dma/Kconfig | 12 +
drivers/dma/Makefile | 1 +
drivers/dma/stm32-dma.c | 1175 ++++++++++++++++++++
6 files changed, 1319 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/stm32-dma.txt
create mode 100644 drivers/dma/stm32-dma.c

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1.9.1