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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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From:   "H. Nikolaus Schaller" <hns@goldelico.com>
In-Reply-To: <20200415130233.rgn7xrtwqicptke2@gilmour.lan>
Date:   Wed, 15 Apr 2020 15:04:07 +0200
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>,
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        <devicetree@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-omap <linux-omap@vger.kernel.org>,
        OpenPVRSGX Linux Driver Group <openpvrsgx-devgroup@letux.org>,
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        <letux-kernel@openphoenux.org>, kernel@pyra-handheld.com,
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References: <cover.1586939718.git.hns@goldelico.com> <20200415101008.zxzxca2vlfsefpdv@gilmour.lan> <2E3401F1-A106-4396-8FE6-51CAB72926A4@goldelico.com> <20200415130233.rgn7xrtwqicptke2@gilmour.lan>
To:     Maxime Ripard <maxime@cerno.tech>,
        Philipp Rossak <embed3d@gmail.com>
Sender: linux-kernel-owner@vger.kernel.org
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> Am 15.04.2020 um 15:02 schrieb Maxime Ripard <maxime@cerno.tech>:
> 
> 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 tested 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.

I think he left it out for a future update.
But best he comments himself.

BR and thanks,
Nikolaus