On Fri, Jan 20, 2017 at 04:32:49PM +0100, Andrea Merello wrote: > Signed-off-by: Andrea Merello <andrea.merello@xxxxxxxxx> > --- > Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt > index 2897e6d..71d31f9 100644 > --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt > +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt > @@ -34,6 +34,9 @@ Required properties: > Optional elements: "m_axi_mm2s_aclk", "m_axi_s2mm_aclk", > "m_axi_sg_aclk" > > +Required properties for AXI DMA: > +- xlnx,lengthregwidth: Should be the width of the length register as configured in h/w. Ah it should be before the patch you are using it! Now, what happens on older firmware where this property is not there.. Also CC DT folks on all DT related changes > Required properties for VDMA: > - xlnx,num-fstores: Should be the number of framebuffers as configured in h/w. why are you removing this -- ~Vinod -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
