Re: [Patch v2 2/2] dt/bindings: qcom_adm: Fix channel specificers
From: Andy Gross
Date: Thu Jan 08 2015 - 12:19:53 EST
On Thu, Jan 08, 2015 at 11:26:30AM -0500, Christopher Covington wrote:
<snip>
> > +DMA clients must use the format descripted in the dma.txt file, using a two
> > cell specifier for each channel.
> >
> > Each dmas request consists of 3 cells:
>
> Now 2 cells?
Good catch. I'll fix in next rev. Thanks!
> > 1. phandle pointing to the DMA controller
> > 2. channel number
> > - 3. CRCI assignment, if applicable. If no CRCI flow control is required, use 0.
> > - The CRCI is used for flow control. It identifies the peripheral device that
> > - is the source/destination for the transferred data.
> >
<snip>
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