linux-kernel - Re: [PATCH v2 1/7] dmaengine: of

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Message-ID: <20150330172023.GH7192@intel.com>
Date:	Mon, 30 Mar 2015 22:50:23 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
Cc:	tony@...mide.com, linux@....linux.org.uk, grant.likely@...aro.org,
	dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, robh+dt@...nel.org, nm@...com
Subject: Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

On Fri, Mar 27, 2015 at 02:25:29PM +0200, Peter Ujfalusi wrote:
> On 03/26/2015 05:32 PM, Vinod Koul wrote:
> >> I have added the DT binding document since this series adds support for
> >> routers for platforms booting with DT:
> >>
> >> Documentation/devicetree/bindings/dma/dma.txt | 28 ++++++++
> > I meant the update to Documnetation/dmanegine/ for routers :)
> 
> I see. In what form you think we should have the documentation? Is it adequate
> to lift and adjust the text from the DT binding document here? Should we have
> a separate file for the router description?
> My concern was and this is why I did not wrote anything under here is that the
> code I add is only covers the DT boot case and I'm not planning to add legacy
> support. The ACPI binding can be done in a similar fashion as the DT so you
> would have a translator driver with ACPI API.
Not the binding part but more of a guideline on how to go about solving the
DMA router design for drivers

-- 
~Vinod

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