linux-kernel - Re: [PATCH RFC 2/2] arm64: dts: qcom: msm8953: Add GPU

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Date: Fri, 26 Jan 2024 00:25:32 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Luca Weiss <luca@...tu.xyz>, ~postmarketos/upstreaming@...ts.sr.ht,
 phone-devel@...r.kernel.org, Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, Vladimir Lypak <vladimir.lypak@...il.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC 2/2] arm64: dts: qcom: msm8953: Add GPU

On 25/01/2024 23:56, Luca Weiss wrote:
> From: Vladimir Lypak <vladimir.lypak@...il.com>
> 
> Add the GPU node for the Adreno 506 found on this family of SoCs. The
> clock speeds are a bit different per SoC variant, SDM450 maxes out at
> 600MHz while MSM8953 (= SDM625) goes up to 650MHz and SDM632 goes up to
> 725MHz.
> 
> To achieve this, create a new sdm450.dtsi to hold the 600MHz OPP and
> use the new dtsi for sdm450-motorola-ali.
> 
> Signed-off-by: Vladimir Lypak <vladimir.lypak@...il.com>
> Co-developed-by: Luca Weiss <luca@...tu.xyz>
> Signed-off-by: Luca Weiss <luca@...tu.xyz>
> ---
>   arch/arm64/boot/dts/qcom/msm8953.dtsi            | 115 +++++++++++++++++++++++
>   arch/arm64/boot/dts/qcom/sdm450-motorola-ali.dts |   2 +-
>   arch/arm64/boot/dts/qcom/sdm450.dtsi             |  14 +++
>   arch/arm64/boot/dts/qcom/sdm632.dtsi             |   8 ++
>   4 files changed, 138 insertions(+), 1 deletion(-)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>


-- 
With best wishes
Dmitry