linux-kernel - Re: [PATCH v6 08/12] arm: dts: s5pv210: Add G3D node

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Date:   Wed, 15 Apr 2020 12:15:17 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     "H. Nikolaus Schaller" <hns@...delico.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Paul Cercueil <paul@...pouillou.net>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paulburton@...nel.org>,
        James Hogan <jhogan@...nel.org>, Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     Philipp Rossak <embed3d@...il.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        openpvrsgx-devgroup@...ux.org, letux-kernel@...nphoenux.org,
        kernel@...a-handheld.com, linux-mips@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org,
        Jonathan Bakker <xc-racer2@...e.ca>
Subject: Re: [PATCH v6 08/12] arm: dts: s5pv210: Add G3D node

Hello!

On 15.04.2020 11:35, H. Nikolaus Schaller wrote:

> From: Jonathan Bakker <xc-racer2@...e.ca>
> 
> to add support for SGX540 GPU.
> 
> Signed-off-by: Jonathan Bakker <xc-racer2@...e.ca>
> Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
> ---
>   arch/arm/boot/dts/s5pv210.dtsi | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
> index 2ad642f51fd9..e7fc709c0cca 100644
> --- a/arch/arm/boot/dts/s5pv210.dtsi
> +++ b/arch/arm/boot/dts/s5pv210.dtsi
> @@ -512,6 +512,21 @@ vic3: interrupt-controller@...00000 {
>   			#interrupt-cells = <1>;
>   		};
>   
> +		g3d: g3d@...00000 {

    Should be named generically, "gpu@...00000", according to the DT spec 0.2, 
section 2.2.2. It's either "gpu" or "display" TTBOMK...

[...]

MBR, Sergei