On Thu, Jun 5, 2014 at 12:22 PM, Santosh Shilimkar <santosh.shilimkar@xxxxxx> wrote: > Recently we introduced the generic device tree infrastructure for couple of DMA > bus parameter, dma-ranges and dma-coherent. Update the documentation so that > its useful for future users. > > The "dma-ranges" property is intended to be used for describing the > configuration of DMA bus RAM addresses and its offset w.r.t CPU addresses. > > The "dma-coherent" property is intended to be used for identifying devices > supported coherent DMA operations. > > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Grant Likely <grant.likely@xxxxxxxxxx> > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > Cc: Pawel Moll <pawel.moll@xxxxxxx> > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Cc: Ian Campbell <ijc+devicetree@xxxxxxxxxxxxxx> > Cc: Shawn Guo <shawn.guo@xxxxxxxxxxxxx> > Cc: Kumar Gala <galak@xxxxxxxxxxxxxx> > Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx> > Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx> > --- > Documentation/devicetree/booting-without-of.txt | 60 +++++++++++++++++++++++ > 1 file changed, 60 insertions(+) > > diff --git a/Documentation/devicetree/booting-without-of.txt b/Documentation/devicetree/booting-without-of.txt > index 1f013bd..f0120c1 100644 > --- a/Documentation/devicetree/booting-without-of.txt > +++ b/Documentation/devicetree/booting-without-of.txt > @@ -51,6 +51,8 @@ Table of Contents > > VIII - Specifying device power management information (sleep property) > > + VIV - Specifying dma bus information "9" in Roman numeral is "IX" -- 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
