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Date:   Wed, 15 Apr 2020 15:02:33 +0200
From:   Maxime Ripard <maxime@cerno.tech>
To:     "H. Nikolaus Schaller" <hns@goldelico.com>
Cc:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        =?utf-8?Q?Beno=C3=AEt?= Cousson <bcousson@baylibre.com>,
        Tony Lindgren <tony@atomide.com>,
        Paul Cercueil <paul@crapouillou.net>,
        Ralf Baechle <ralf@linux-mips.org>,
        Paul Burton <paulburton@kernel.org>,
        James Hogan <jhogan@kernel.org>, Kukjin Kim <kgene@kernel.org>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        Chen-Yu Tsai <wens@csie.org>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Philipp Rossak <embed3d@gmail.com>,
        dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org,
        openpvrsgx-devgroup@letux.org, letux-kernel@openphoenux.org,
        kernel@pyra-handheld.com, linux-mips@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH v6 00/12] ARM/MIPS: DTS: add child nodes describing the
 PVRSGX GPU present in some OMAP SoC and JZ4780 (and many more)
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On Wed, Apr 15, 2020 at 02:41:52PM +0200, H. Nikolaus Schaller wrote:
> >> The kernel modules built from this project have successfully
> >> demonstrated to work with the DTS definitions from this patch set on
> >> AM335x BeagleBone Black, DM3730 and OMAP5 Pyra and Droid 4. They
> >> partially work on OMAP3530 and PandaBoard ES but that is likely a
> >> problem in the kernel driver or the (non-free) user-space libraries
> >> and binaries.
> >>
> >> Wotk for JZ4780 (CI20 board) is in progress and there is potential
> >> to extend this work to e.g. BananaPi-M3 (A83) and some Intel Poulsbo
> >> and CedarView devices.
> >
> > If it's not been tested on any Allwinner board yet, I'll leave it
> > aside until it's been properly shown to work.
>
> Phillip has testes something on a83.

I'm a bit skeptical on that one since it doesn't even list the
interrupts connected to the GPU that the binding mandates.

Maxime

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