linux-kernel - [PATCH 0/3] Add coresight support for SDM845

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Message-Id: <cover.1547054308.git.saiprakash.ranjan@codeaurora.org>
Date:   Wed,  9 Jan 2019 23:16:46 +0530
From:   Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
To:     Rob Herring <robh+dt@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Leo Yan <leo.yan@...aro.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        devicetree@...r.kernel.org, Mark Rutland <mark.rutland@....com>
Cc:     Rajendra Nayak <rnayak@...eaurora.org>,
        Vivek Gautam <vivek.gautam@...eaurora.org>,
        Sibi Sankar <sibis@...eaurora.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Sai Prakash Ranjan <saiprakash.ranjan@...eaurora.org>
Subject: [PATCH 0/3] Add coresight support for SDM845

This patch series adds support for coresight on SDM845. 

* Patch 1 adds device tree nodes for SDM845 coresight components.

* Patch 2 enables support for ETMv4.2 and enables SDM845 to make
  use of same driver(etm4x).

* Patch 3 is a trivial removal of duplicate header file.

Patch 1 and 2 depends on below AOSS QMP patches by Bjorn:
 https://patchwork.kernel.org/patch/10749469/ 
 https://patchwork.kernel.org/patch/10749481/
 https://patchwork.kernel.org/patch/10749479/
 https://patchwork.kernel.org/patch/10749475/ 

This patch series has been tested on SDM845 MTP.

Sai Prakash Ranjan (3):
  arm64: dts: qcom: sdm845: Add Coresight support
  coresight: etm4x: Add support to enable ETMv4.2
  arm64: dts: qcom: sdm845: Remove the duplicate header inclusion

 .../arm64/boot/dts/qcom/sdm845-coresight.dtsi | 437 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/sdm845.dtsi          |   3 +-
 drivers/hwtracing/coresight/coresight-etm4x.c |   2 +-
 drivers/hwtracing/coresight/coresight-etm4x.h |   2 +-
 4 files changed, 441 insertions(+), 3 deletions(-)
 create mode 100644 arch/arm64/boot/dts/qcom/sdm845-coresight.dtsi

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