Hi Vinod, > -----Original Message----- > From: Vinod Koul [mailto:vinod.koul@xxxxxxxxx] > Sent: Wednesday, April 06, 2016 9:05 PM > To: Appana Durga Kedareswara Rao <appanad@xxxxxxxxxx> > Cc: robh+dt@xxxxxxxxxx; pawel.moll@xxxxxxx; mark.rutland@xxxxxxx; > ijc+devicetree@xxxxxxxxxxxxxx; galak@xxxxxxxxxxxxxx; Michal Simek > <michals@xxxxxxxxxx>; Soren Brinkmann <sorenb@xxxxxxxxxx>; > dan.j.williams@xxxxxxxxx; Appana Durga Kedareswara Rao > <appanad@xxxxxxxxxx>; moritz.fischer@xxxxxxxxx; > laurent.pinchart@xxxxxxxxxxxxxxxx; luis@xxxxxxxxxxxxxxxxx; Srikanth > Vemula <svemula@xxxxxxxxxx>; Anirudha Sarangi <anirudh@xxxxxxxxxx>; > devicetree@xxxxxxxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx; dmaengine@xxxxxxxxxxxxxxx > Subject: Re: [RESEND PATCH v2 3/6] Documentation: DT: vdma: update binding > doc for AXI DMA > > On Wed, Apr 06, 2016 at 10:44:57AM +0530, Kedareswara rao Appana wrote: > > This patch updates the device-tree binding doc for adding support for > > AXI DMA. > > > > Signed-off-by: Kedareswara rao Appana <appanad@xxxxxxxxxx> > > --- > > Changes for v2: > > ---> Modified commit message as suggested by Vinod. > > ---> Moved the patch to forward in the series as suggested by vinod. > > > > .../devicetree/bindings/dma/xilinx/xilinx_vdma.txt | 22 > > +++++++++++++++++++++- > > 1 file changed, 21 insertions(+), 1 deletion(-) > > > > diff --git > > a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt > > b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt > > index a86737c..5841421 100644 > > --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt > > +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_vdma.txt > > @@ -3,8 +3,13 @@ It can be configured to have one channel or two > > channels. If configured as two channels, one is to transmit to the > > video device and another is to receive from the video device. > > > > +Xilinx AXI DMA engine, it does transfers between memory and AXI4 > > +stream target devices. It can be configured to have one channel or two > channels. > > +If configured as two channels, one is to transmit to the device and > > +another is to receive from the device. > > + > > Required properties: > > -- compatible: Should be "xlnx,axi-vdma-1.00.a" > > +- compatible: Should be "xlnx,axi-vdma-1.00.a" or "xlnx,axi-dma-1.00.a" > > - #dma-cells: Should be <1>, see "dmas" property below > > - reg: Should contain VDMA registers location and length. > > - xlnx,num-fstores: Should be the number of framebuffers as configured in > h/w. > > @@ -59,6 +64,21 @@ axi_vdma_0: axivdma@40030000 { > > } ; > > } ; > > > > +axi_dma_0: axidma@40400000 { > > Why have you ignored Robs comment on this? Ideally you should have posted > these fixed. I just resent the patch series as you requested. Will fix Rob's comments and will send v3... Regards, Kedar. > > > + compatible = "xlnx,axi-dma-1.00.a"; > > + #dma-cells = <1>; > > + reg = < 0x40400000 0x10000 >; > > + dma-channel@40400000 { > > + compatible = "xlnx,axi-dma-mm2s-channel"; > > + interrupts = < 0 59 4 >; > > + xlnx,datawidth = <0x40>; > > + } ; > > + dma-channel@40400030 { > > + compatible = "xlnx,axi-dma-s2mm-channel"; > > + interrupts = < 0 58 4 >; > > + xlnx,datawidth = <0x40>; > > + } ; > > +} ; > > > > * DMA client > > > > -- > > 2.1.2 > > > > -- > ~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
