On Thu, Aug 20, 2015 at 11:22 AM, Vinod Koul <vinod.koul@xxxxxxxxx> wrote: > On Thu, Aug 06, 2015 at 08:49:32AM +0530, Punnaiah Choudary Kalluri wrote: >> Device-tree binding documentation for Xilinx zynqmp dma engine used in >> Zynq UltraScale+ MPSoC. >> >> Signed-off-by: Punnaiah Choudary Kalluri <punnaia@xxxxxxxxxx> >> --- >> Changes in v4: >> - None >> Changes in v3: >> - None >> Changes in v2: >> - None >> --- >> .../devicetree/bindings/dma/xilinx/zynqmp_dma.txt | 61 ++++++++++++++++++++ >> 1 files changed, 61 insertions(+), 0 deletions(-) >> create mode 100644 Documentation/devicetree/bindings/dma/xilinx/zynqmp_dma.txt >> >> diff --git a/Documentation/devicetree/bindings/dma/xilinx/zynqmp_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/zynqmp_dma.txt >> new file mode 100644 >> index 0000000..e4f92b9 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/dma/xilinx/zynqmp_dma.txt >> @@ -0,0 +1,61 @@ >> +Xilinx ZynqMP DMA engine, it does support memory to memory transfers, >> +memory to device and device to memory transfers. It also has flow >> +control and rate control support for slave/peripheral dma access. >> + >> +Required properties: >> +- compatible: Should be "xlnx,zynqmp-dma-1.0" >> +- #dma-cells: Should be <1>, a single cell holding a line request number >> +- reg: Memory map for module access >> +- interrupt-parent: Interrupt controller the interrupt is routed through >> +- interrupts: Should contain DMA channel interrupt > channel interrupt or interrupts, former says it is plural ZynqMP DMA has single interrupt for each channel So, that is the reason i have explicitly mentioned it as interrupt ( not interrupts). Please let me know if you still want it to be plural. Regards, Punnaiah > > -- > ~Vinod > -- 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
