Hi Vinod, Thanks for reviewing. On Wed, 19 Aug 2015, Vinod Koul wrote: > On Wed, Jul 08, 2015 at 05:11:22PM +0100, Peter Griffin wrote: > > This patch adds the DT binding documentation for the FDMA constroller > > found on STi based chipsets from STMicroelectronics. > > > > Signed-off-by: Ludovic Barre <ludovic.barre@xxxxxx> > > Signed-off-by: Peter Griffin <peter.griffin@xxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/dma/st_fdma.txt | 76 +++++++++++++++++++++++ > > 1 file changed, 76 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/dma/st_fdma.txt > > > > diff --git a/Documentation/devicetree/bindings/dma/st_fdma.txt b/Documentation/devicetree/bindings/dma/st_fdma.txt > > new file mode 100644 > > index 0000000..1ec7470 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/dma/st_fdma.txt > > @@ -0,0 +1,76 @@ > > +* STMicroelectronics Flexible Direct Memory Access Device Tree bindings > > + > > +The FDMA is a general-purpose direct memory access controller capable of > > +supporting 16 independent DMA channels. It accepts up to 32 DMA requests. > > +The FDMA is based on a Slim processor which require a firmware. > > + > > +* FDMA Controller > > + > > +Required properties: > > +- compatible : Should be "st,fdma_mpe31" > > +- reg : Should contain DMA registers location and length > > +- interrupts : Should contain one interrupt shared by all channel > > s/channel/channels Will fix in v2. > > > +- dma-channels : Number of channels supported by the controller > > +- #dma-cells : Must be <3>. > > any reason three? Yes, it is documented further down in the file under DMA Client. To make it clearer in V2 I could change to "- #dma-cells : Must be <3>. See DMA client section below"? regards, Peter. -- 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
