linux-kernel - Re: [PATCH v3 02/14] dt-bindings: display, renesas,du: Document cmms property

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Date:   Wed, 28 Aug 2019 11:28:46 +0300
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Rob Herring <robh@...nel.org>,
        Jacopo Mondi <jacopo+renesas@...ndi.org>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Simon Horman <horms@...ge.net.au>, Ulrich Hecht <uli@...nd.eu>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Koji Matsuoka <koji.matsuoka.xm@...esas.com>, muroya@....co.jp,
        VenkataRajesh.Kalakodima@...bosch.com,
        Harsha.ManjulaMallikarjun@...bosch.com,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        DRI Development <dri-devel@...ts.freedesktop.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, Mark Rutland <mark.rutland@....com>
Subject: Re: [PATCH v3 02/14] dt-bindings: display, renesas,du: Document cmms
 property

On Wed, Aug 28, 2019 at 09:32:23AM +0200, Geert Uytterhoeven wrote:
> On Tue, Aug 27, 2019 at 10:29 PM Rob Herring <robh@...nel.org> wrote:
> > On Sun, Aug 25, 2019 at 03:51:42PM +0200, Jacopo Mondi wrote:
> > > Document the newly added 'cmms' property which accepts a list of phandle
> > > and channel index pairs that point to the CMM units available for each
> > > Display Unit output video channel.
> > >
> > > Signed-off-by: Jacopo Mondi <jacopo+renesas@...ndi.org>
> > > Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> > > ---
> > >  Documentation/devicetree/bindings/display/renesas,du.txt | 5 +++++
> > >  1 file changed, 5 insertions(+)
> > >
> > > diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt
> > > index c97dfacad281..c2265e2a1af2 100644
> > > --- a/Documentation/devicetree/bindings/display/renesas,du.txt
> > > +++ b/Documentation/devicetree/bindings/display/renesas,du.txt
> > > @@ -45,6 +45,10 @@ Required Properties:
> > >      instance that serves the DU channel, and the channel index identifies the
> > >      LIF instance in that VSP.
> > >
> > > +  - cmms: A list of phandles to the CMM instances present in the SoC, one
> > > +    for each available DU channel. The property shall not be specified for
> > > +    SoCs that do not provide any CMM (such as V3M and V3H).
> >
> > renesas,cmms
> 
> So I guess we really wanted to have the prefix for the vsps property, too?

Yes, we should have :-( My bad.

-- 
Regards,

Laurent Pinchart