Re: [PATCH v2 6/6] devicetree: bindings: Document Renesas JPEG Processing Unit.

Laurent Pinchart
2014-08-26T00:01:17Z

Hi Simon,

On Tuesday 26 August 2014 08:57:20 Simon Horman wrote:
> On Mon, Aug 25, 2014 at 02:59:46PM +0200, Geert Uytterhoeven wrote:
> > On Mon, Aug 25, 2014 at 2:35 PM, Mikhail Ulyanov wrote:
> > >
> > > + - compatible: should containg one of the following:
> > > + - "renesas,jpu-r8a7790" for R-Car H2
> > > + - "renesas,jpu-r8a7791" for R-Car M2
> > > + - "renesas,jpu-gen2" for R-Car second generation
> >
> > Isn't "renesas,jpu-gen2" meant as a fallback?
> >
> > I.e. the DTS should have one of '7790 and '7791, AND the gen2 fallback,
> > so we can make the driver match against '7790 and '7791 is we find
> > out about an incompatibility.
>
> Is there a document that clearly states that there is such a thing
> as jpu-gen2 in hardware? If not I would prefer not to add a binding for it.

How about going the other way around and requesting that document ?

--
Regards,

Laurent Pinchart