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From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Tue, 27 Feb 2024 11:38:17 +0100
Message-ID: <CAMuHMdVLfyqJdvoquqqUBakA8Cm3NX2gSNCLSE=KwaiLQJDskQ@mail.gmail.com>
Subject: Re: [PATCH 1/6] dt-bindings: gpu: powervr-rogue: Add PowerVR support
 for some Renesas GPUs
To: Adam Ford <aford173@gmail.com>
Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, 
	aford@beaconembedded.com, Frank Binns <frank.binns@imgtec.com>, 
	Matt Coster <matt.coster@imgtec.com>, David Airlie <airlied@gmail.com>, 
	Daniel Vetter <daniel@ffwll.ch>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, 
	Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, 
	Magnus Damm <magnus.damm@gmail.com>, devicetree@vger.kernel.org, 
	linux-kernel@vger.kernel.org
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On Tue, Feb 27, 2024 at 9:09=E2=80=AFAM Geert Uytterhoeven <geert@linux-m68=
k.org> wrote:
> On Tue, Feb 27, 2024 at 8:48=E2=80=AFAM Geert Uytterhoeven <geert@linux-m=
68k.org> wrote:
> > On Tue, Feb 27, 2024 at 4:46=E2=80=AFAM Adam Ford <aford173@gmail.com> =
wrote:
> > > Update the binding to add support for various Renesas SoC's with Powe=
rVR
> > > Rogue GX6250 and GX6650 GPUs.  These devices only need one clock, so =
update
> > > the table to indicate such like what was done for the ti,am62-gpu.
> > >
> > > Signed-off-by: Adam Ford <aford173@gmail.com>
>
> > > --- a/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
> > > +++ b/Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
>
> > > +          - renesas,r8a77951-gpu
> >
> >     ... # PowerVR Series 6XT GX6650 on R-Car H3 ES2.0+
>
> All compatible values for R-Car H3 variants use the r8a7795 "base" value,
> so that should be:
>
>      - renesas,r8a7795-gpu # PowerVR Series 6XT GX6650 on R-Car H3

Same for R-Car M3-W, so

  - renesas,r8a77960-gpu # PowerVR Series 6XT GX6250 on R-Car M3-W

Gr{oetje,eeting}s,

                        Geert

--=20
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k=
org

In personal conversations with technical people, I call myself a hacker. Bu=
t
when I'm talking to journalists I just say "programmer" or something like t=
hat.
                                -- Linus Torvalds