Messages in this thread | | | Date | Tue, 23 Jul 2013 14:23:14 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] ARM: kirkwood: extend the kirkwood pcm/dma driver for DT usage |
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On Tue, Jul 23, 2013 at 01:57:56PM +0100, Mark Brown wrote: > On Tue, Jul 23, 2013 at 10:46:41AM +0200, Jean-Francois Moine wrote: > > > +- compatible: "marvell,mvebu-pcm-audio" > > + > > +Example: > > + > > +pcm: pcm { > > + compatible = "marvell,mvebu-pcm-audio"; > > +}; > > This device has no registers or other hardware - this looks like a stub > device which shouldn't be visible in DT but should instead be created by > the I2S driver - look at how most of the other DT platforms using > dmaengine work.
There is no separate DMA engine on this platform. dmaengine is totally irrelevant to this hardware.
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