[PATCH v9 1/5] dt-bindings: display: Add support for Intel KeemBay Display
Rob Herring
robh at kernel.org
Tue Oct 13 15:42:36 UTC 2020
On Tue, Oct 13, 2020 at 12:24:38AM +0000, Chrisanthus, Anitha wrote:
> Hi Neil,
>
> Thanks for your review, please see my reply inline.
>
> > -----Original Message-----
> > From: Neil Armstrong <narmstrong at baylibre.com>
> > Sent: Friday, October 9, 2020 2:10 AM
> > To: Chrisanthus, Anitha <anitha.chrisanthus at intel.com>; dri-
> > devel at lists.freedesktop.org; devicetree at vger.kernel.org; Vetter, Daniel
> > <daniel.vetter at intel.com>
> > Cc: Dea, Edmund J <edmund.j.dea at intel.com>; sam at ravnborg.org
> > Subject: Re: [PATCH v9 1/5] dt-bindings: display: Add support for Intel
> > KeemBay Display
> >
> > Hi,
> >
> > On 09/10/2020 03:03, Anitha Chrisanthus wrote:
> > > This patch adds bindings for Intel KeemBay Display
> > >
> > > v2: review changes from Rob Herring
> > >
> > > Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus at intel.com>
> > > ---
> > > .../bindings/display/intel,keembay-display.yaml | 99
> > ++++++++++++++++++++++
> > > 1 file changed, 99 insertions(+)
> > > create mode 100644
> > Documentation/devicetree/bindings/display/intel,keembay-display.yaml
> > >
> > > diff --git a/Documentation/devicetree/bindings/display/intel,keembay-
> > display.yaml b/Documentation/devicetree/bindings/display/intel,keembay-
> > display.yaml
> > > new file mode 100644
> > > index 0000000..a38493d
> > > --- /dev/null
> > > +++ b/Documentation/devicetree/bindings/display/intel,keembay-
> > display.yaml
> > > @@ -0,0 +1,99 @@
> > > +# SPDX-License-Identifier: GPL-2.0-only
> > > +%YAML 1.2
> > > +---
> > > +$id: http://devicetree.org/schemas/display/intel,keembay-
> > display.yaml#
> > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > > +
> > > +title: Devicetree bindings for Intel Keem Bay display controller
> > > +
> > > +maintainers:
> > > + - Anitha Chrisanthus <anitha.chrisanthus at intel.com>
> > > + - Edmond J Dea <edmund.j.dea at intel.com>
> > > +
> > > +properties:
> > > + compatible:
> > > + const: intel,kmb_display
> > > +
> > > + reg:
> > > + items:
> > > + - description: Lcd registers range
> > > + - description: Mipi registers range
> >
> > Looking at the registers, the MIPI transceiver seems to be a separate IP,
> > same for D-PHY which should have a proper PHY driver instead of beeing
> > handled
> > here.
> >
> The LCD, MIPI DSI, DPHY and MSSCAM as a group, are considered the
> display subsystem for Keem Bay. As such, there are several
> interdependencies that make splitting them up next to impossible and
Please detail what those inter-dependencies are. It's doubtful that you
have anything we have not had to deal with in other SoCs.
> currently we do not have the resources available for that effort.
That is certainly not justification for accepting this.
Rob
More information about the dri-devel
mailing list