linux-kernel - [PATCH v3 0/2] Enable CTCU device for QCS8300

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Message-Id: <20251013-enable-ctcu-for-qcs8300-v3-0-611e6e0d3085@oss.qualcomm.com>
Date: Mon, 13 Oct 2025 16:34:36 +0800
From: Jie Gan <jie.gan@....qualcomm.com>
To: Suzuki K Poulose <suzuki.poulose@....com>,
        Mike Leach <mike.leach@...aro.org>,
        James Clark <james.clark@...aro.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Tingwei Zhang <tingwei.zhang@....qualcomm.com>,
        Mao Jinlong <jinlong.mao@....qualcomm.com>,
        Jie Gan <quic_jiegan@...cinc.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, coresight@...ts.linaro.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jie Gan <jie.gan@....qualcomm.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH v3 0/2] Enable CTCU device for QCS8300

Hi Suzuki, Mike, James, Rob

Can you please help to review the dt patches? The dt maintainer needs
your comment before apply this patch series.

Thanks a lot

Enable CTCU device for QCS8300 platform. Add a fallback mechnasim in binding to utilize
the compitable of the SA8775p platform becuase the CTCU for QCS8300 shares same
configurations as SA8775p platform.

Changes in V3:
1. rebased on tag next-20251010
Link to V2 - https://lore.kernel.org/all/20250624095905.7609-1-jie.gan@oss.qualcomm.com/

Changes in V2:
1. Add Krzysztof's R-B tag for dt-binding patch.
2. Add Konrad's Acked-by tag for dt patch.
3. Rebased on tag next-20250623.
4. Missed email addresses for coresight's maintainers in V1, loop them.
Link to V1 - https://lore.kernel.org/all/20250327024943.3502313-1-jie.gan@oss.qualcomm.com/

Signed-off-by: Jie Gan <jie.gan@....qualcomm.com>
---
Jie Gan (2):
      dt-bindings: arm: add CTCU device for QCS8300
      arm64: dts: qcom: qcs8300: Add CTCU and ETR nodes

 .../bindings/arm/qcom,coresight-ctcu.yaml          |   9 +-
 arch/arm64/boot/dts/qcom/qcs8300.dtsi              | 153 +++++++++++++++++++++
 2 files changed, 160 insertions(+), 2 deletions(-)
---
base-commit: 2b763d4652393c90eaa771a5164502ec9dd965ae
change-id: 20251013-enable-ctcu-for-qcs8300-ec83661e5acd

Best regards,
-- 
Jie Gan <jie.gan@....qualcomm.com>