linux-kernel - Re: [PATCH] ARM: dts: exynos5420: add mali dt bindings and enable mali on Odroid XU3/4

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Message-ID: <CAL_JsqJeSsih37PrRtE8TgOM4eEv+fwfuaUWDMamM-T32_=5ug@mail.gmail.com>
Date:   Wed, 6 Nov 2019 07:45:44 -0600
From:   Rob Herring <robh+dt@...nel.org>
To:     Marian Mihailescu <mihailescu2m@...il.com>
Cc:     linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        devicetree@...r.kernel.org, Krzysztof Kozlowski <krzk@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Kukjin Kim <kgene@...nel.org>
Subject: Re: [PATCH] ARM: dts: exynos5420: add mali dt bindings and enable
 mali on Odroid XU3/4

On Wed, Nov 6, 2019 at 12:25 AM Marian Mihailescu
<mihailescu2m@...il.com> wrote:
>
> From: memeka <mihailescu2m@...il.com>
>
> Add device tree bindings and nodes for Mali GPU for Exynos 542x SoC.
> GPU is disabled by default, and is enabled for each board after the regulator
> is defined. Tested on Odroid-XU4.
>
> Changes since v1:
> - used generic node and label for GPU
> - added bindings for compatible
> - fixed irq indentation
> - fixed interrupt-names to match bindings
> - added cooling cells for future TMU connection
> - used generic node and label for GPU opp table
> - removed always-on from SoC GPU regulator
>
> Signed-off-by: Marian Mihailescu <mihailescu2m@...il.com>
> ---
>  .../devicetree/bindings/gpu/arm,mali-midgard.yaml  |  5 ++-

Split to a separate patch.

>  arch/arm/boot/dts/exynos5420.dtsi                  | 50 ++++++++++++++++++++++
>  arch/arm/boot/dts/exynos5422-odroid-core.dtsi      |  6 ++-
>  3 files changed, 59 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
> index 47bc1ac36426..e8868cb587de 100644
> --- a/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
> +++ b/Documentation/devicetree/bindings/gpu/arm,mali-midgard.yaml
> @@ -38,9 +38,12 @@ properties:
>            - enum:
>               - samsung,exynos5433-mali
>            - const: arm,mali-t760
> +      - items:
> +          - enum:
> +             - samsung,exynis5420-mali

exynis?

> +          - const: arm,mali-t628
>
>            # "arm,mali-t624"
> -          # "arm,mali-t628"
>            # "arm,mali-t830"
>            # "arm,mali-t880"
>