From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers Date: Mon, 30 Mar 2015 22:50:23 +0530 Message-ID: <20150330172023.GH7192@intel.com> References: <1426080210-841-1-git-send-email-peter.ujfalusi@ti.com> <1426080210-841-2-git-send-email-peter.ujfalusi@ti.com> <20150326105018.GJ32683@intel.com> <5513F77A.4030005@ti.com> <20150326153221.GM32683@intel.com> <55154C39.3030602@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <55154C39.3030602-l0cyMroinI0@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Peter Ujfalusi Cc: tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, nm-l0cyMroinI0@public.gmane.org List-Id: devicetree@vger.kernel.org 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html