[PATCH v5 8/8] ARM: DTS: dra7x: Integrate sDMA crossbar
tony at atomide.com
Tue Jul 14 03:28:56 PDT 2015
* Tony Lindgren <tony at atomide.com> [150409 12:17]:
> * Peter Ujfalusi <peter.ujfalusi at ti.com> [150409 12:07]:
> > On 04/09/2015 10:01 PM, Tony Lindgren wrote:
> > > * Peter Ujfalusi <peter.ujfalusi at ti.com> [150409 11:55]:
> > >> On 04/09/2015 06:18 PM, Tony Lindgren wrote:
> > >>> * Peter Ujfalusi <peter.ujfalusi at ti.com> [150409 02:37]:
> > >>>> The sDMA requests are routed through the DMA crossbar and without the
> > >>>> crossbar only peripherals using DMA request 0-127 can be used.
> > >>>
> > >>> I assume this can be merged separately from the driver
> > >>> changes?
> > >>
> > >> Unfortunately not. We need to have the drivers in place for the DTS changes to
> > >> work.
> > >
> > > Right but just merging the driver changes presumably won't
> > > break things?
> > No, they will not break anything. We just do not have control over the DMA
> > crossbar (in a same way as we don't have control right now).
> OK good to hear.
Looks like the related DMA changes are now merged, so applying this
into omap-for-v4.3/dt thanks.
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