From mboxrd@z Thu Jan 1 00:00:00 1970 From: mporter@ti.com (Matt Porter) Date: Wed, 30 Jan 2013 20:32:15 -0500 Subject: [PATCH v6 09/10] spi: omap2-mcspi: add generic DMA request support to the DT binding In-Reply-To: <201301300924.00508.arnd@arndb.de> References: <1359529229-22207-1-git-send-email-mporter@ti.com> <1359529229-22207-10-git-send-email-mporter@ti.com> <201301300924.00508.arnd@arndb.de> Message-ID: <20130131013215.GF2244@beef> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Jan 30, 2013 at 09:24:00AM +0000, Arnd Bergmann wrote: > On Wednesday 30 January 2013, Matt Porter wrote: > > +Optional properties: > > +- dmas: List of DMA controller phandle and DMA request ordered > > + pairs. One tx and one rx pair is required for each chip > > + select. > > The binding looks ok, but the wording is slightly incorrect here: > strictly speaking, it's not a pair of controller phandle and request > line number, but a DMA descriptor as specified in bindings/dma/dma.txt > with a format specific to the dma engine being used. That can > require more than just a single integer request number. Correct. I will update accordingly. -Matt