Hi, This set of patches introduces support for the new Atmel DMA controller know as XDMAC and available on SAMA5D4. Changes from: - v1 - add power management stuff - check maxburst value - revert subsys_initcall remove, EPROBE_DEFER not yet available on the kernel version I use to do the tests, moreover other devices are not ready to use it - RFC: - DMA_SUCCESS replaced by DMA_COMPLETE - fix memcpy issue caused by a mistake in interfaces used - add filter function - remove some parameters from device tree since we can get them through the dma slave configuration - use readl/writel relaxed - remove subsys_initcall - synchronize irq before killing tasklets - use BIT macro - misc cleanup Ludovic Desroches (2): dma: at_xdmac: creation of the atmel eXtended DMA Controller driver ARM: dts: at_xdmac: add bindings documentation .../devicetree/bindings/dma/atmel-xdma.txt | 39 + drivers/dma/Kconfig | 7 + drivers/dma/Makefile | 1 + drivers/dma/at_xdmac.c | 1179 ++++++++++++++++++++ drivers/dma/at_xdmac.h | 308 +++++ include/dt-bindings/dma/at91.h | 25 + 6 files changed, 1559 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/atmel-xdma.txt create mode 100644 drivers/dma/at_xdmac.c create mode 100644 drivers/dma/at_xdmac.h -- 1.7.9.5 -- 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
