linux-kernel - Re: [PATCH 6/8] dt-bindings: gpu: mali: Add optional OPPs

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Message-ID: <20170215234207.xyuw3wxryi3fdq3o@rob-hp-laptop>
Date:   Wed, 15 Feb 2017 17:42:07 -0600
From:   Rob Herring <robh@...nel.org>
To:     Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:     Mark Rutland <mark.rutland@....com>, Chen-Yu Tsai <wens@...e.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mm@...ck.org,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Subject: Re: [PATCH 6/8] dt-bindings: gpu: mali: Add optional OPPs

On Thu, Feb 09, 2017 at 05:39:20PM +0100, Maxime Ripard wrote:
> The operating-points-v2 binding gives a way to provide the OPP of the GPU.
> Let's use it.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
> ---
>  Documentation/devicetree/bindings/gpu/arm,mali-utgard.txt | 4 ++++
>  1 file changed, 4 insertions(+), 0 deletions(-)

Bindings should not unnecessarily evolve. The h/w does not evolve in 
this way. This should have been part of the original binding given that 
it was just added.

Acked-by: Rob Herring <robh@...nel.org>