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Message-ID: <f6a6b24c-e41b-4da1-96a6-cd9102eacbe7@ixit.cz>
Date: Tue, 28 Oct 2025 23:21:19 +0100
From: David Heidelberg <david@...t.cz>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, cros-qcom-dts-watchers@...omium.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7] arm64: dts: qcom: cleanup GPU's zap-shader node

On 28/10/2025 21:59, Dmitry Baryshkov wrote:
> Historically all devices manually defined GPU zap-shader node in their
> board DT files. This practice is frowned upon. Add the zap-shader node
> on all platforms, define a label for it and use the label in order to
> patch the node with the firmware name.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
> Dmitry Baryshkov (7):
>        arm64: dts: qcom: sdm670: create common zap-shader node
>        arm64: dts: qcom: sdm845: create common zap-shader node
>        arm64: dts: qcom: sc8180x: create common zap-shader node
>        arm64: dts: qcom: sc8280xp: create common zap-shader node
>        arm64: dts: qcom: sm8250: drop duplicate memory-region defs
>        arm64: dts: qcom: sc7180: add gpu_zap_shader label
>        arm64: dts: qcom: add gpu_zap_shader label

Reviewed-by: David Heidelberg <david@...t.cz>

> 
>   arch/arm64/boot/dts/qcom/apq8096-db820c.dts                |  6 +++---
>   arch/arm64/boot/dts/qcom/msm8996-oneplus3.dts              |  6 +++---
>   arch/arm64/boot/dts/qcom/msm8996-oneplus3t.dts             |  6 +++---
>   arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts         |  6 ++----
>   arch/arm64/boot/dts/qcom/msm8996.dtsi                      |  2 +-
>   arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts     |  6 ++----
>   arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-scorpio.dts     |  6 ++----
>   arch/arm64/boot/dts/qcom/qcm2290.dtsi                      |  2 +-
>   arch/arm64/boot/dts/qcom/qrb2210-rb1.dts                   |  6 +++---
>   arch/arm64/boot/dts/qcom/qrb4210-rb2.dts                   |  6 +++---
>   arch/arm64/boot/dts/qcom/qrb5165-rb5.dts                   |  7 +++----
>   arch/arm64/boot/dts/qcom/sa8295p-adp.dts                   | 14 +++-----------
>   arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts           |  9 ++++-----
>   arch/arm64/boot/dts/qcom/sc7180-el2.dtso                   |  6 ++----
>   arch/arm64/boot/dts/qcom/sc7180-idp.dts                    |  1 +
>   arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi               |  1 +
>   arch/arm64/boot/dts/qcom/sc7180.dtsi                       |  4 ++++
>   arch/arm64/boot/dts/qcom/sc8180x-lenovo-flex-5g.dts        | 12 +++---------
>   arch/arm64/boot/dts/qcom/sc8180x-primus.dts                |  9 +++++----
>   arch/arm64/boot/dts/qcom/sc8180x.dtsi                      |  9 +++++++++
>   arch/arm64/boot/dts/qcom/sc8280xp-crd.dts                  | 12 +++---------
>   arch/arm64/boot/dts/qcom/sc8280xp-el2.dtso                 |  6 ++----
>   arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts       | 12 +++---------
>   arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts | 12 +++---------
>   arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts     | 12 +++---------
>   arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts  | 12 +++---------
>   arch/arm64/boot/dts/qcom/sc8280xp.dtsi                     |  9 +++++++++
>   arch/arm64/boot/dts/qcom/sdm670-google-sargo.dts           |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm670.dtsi                       |  4 ++++
>   arch/arm64/boot/dts/qcom/sdm845-db845c.dts                 |  8 ++++----
>   arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi             |  4 ----
>   arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts              |  6 ++----
>   arch/arm64/boot/dts/qcom/sdm845-lg-judyp.dts               |  6 ++----
>   arch/arm64/boot/dts/qcom/sdm845-mtp.dts                    |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi        |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts    |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm845-shift-axolotl.dts          |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi      |  7 +++----
>   .../boot/dts/qcom/sdm845-xiaomi-beryllium-common.dtsi      |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm845-xiaomi-polaris.dts         |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm845.dtsi                       |  4 ++++
>   arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts |  7 +++----
>   arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts       |  9 ++++-----
>   arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts            |  6 +++---
>   arch/arm64/boot/dts/qcom/sm6115.dtsi                       |  2 +-
>   arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts          |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8150.dtsi                       |  2 +-
>   arch/arm64/boot/dts/qcom/sm8250-mtp.dts                    |  7 +++----
>   arch/arm64/boot/dts/qcom/sm8250-xiaomi-elish-common.dtsi   |  7 +++----
>   arch/arm64/boot/dts/qcom/sm8250-xiaomi-pipa.dts            |  7 +++----
>   arch/arm64/boot/dts/qcom/sm8250.dtsi                       |  2 +-
>   arch/arm64/boot/dts/qcom/sm8350-hdk.dts                    |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8350.dtsi                       |  2 +-
>   arch/arm64/boot/dts/qcom/sm8450-hdk.dts                    |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8450.dtsi                       |  2 +-
>   arch/arm64/boot/dts/qcom/sm8550-hdk.dts                    |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8550-mtp.dts                    |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8550-qrd.dts                    |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8550.dtsi                       |  2 +-
>   arch/arm64/boot/dts/qcom/sm8650-hdk.dts                    |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8650-qrd.dts                    |  6 +++---
>   arch/arm64/boot/dts/qcom/sm8650.dtsi                       |  2 +-
>   arch/arm64/boot/dts/qcom/x1e001de-devkit.dts               |  6 +++---
>   .../arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi |  6 +++---
>   arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts    |  6 +++---
>   arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts      |  6 +++---
>   .../boot/dts/qcom/x1e80100-hp-elitebook-ultra-g1q.dts      |  6 ++----
>   arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts   |  6 +++---
>   arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi   |  8 ++++----
>   arch/arm64/boot/dts/qcom/x1e80100-qcp.dts                  |  6 +++---
>   70 files changed, 198 insertions(+), 244 deletions(-)
> ---
> base-commit: f7d2388eeec24966fc4d5cf32d706f0514f29ac5
> change-id: 20251028-dt-zap-shader-df7c258f6ffc
> 
> Best regards,

-- 
David Heidelberg


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