linux-kernel - [PATCH V6 0/4] Add EPSS L3 provider support on SA8775P SoC

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Message-ID: <20241125174511.45-1-quic_rlaggysh@quicinc.com>
Date: Mon, 25 Nov 2024 17:45:07 +0000
From: Raviteja Laggyshetty <quic_rlaggysh@...cinc.com>
To: Georgi Djakov <djakov@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>
CC: Odelu Kukatla <quic_okukatla@...cinc.com>,
        Mike Tipton
	<quic_mdtipton@...cinc.com>,
        Sibi Sankar <quic_sibis@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <linux-pm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH V6 0/4] Add EPSS L3 provider support on SA8775P SoC

Add Epoch Subsystem (EPSS) L3 provider support on SA8775P SoCs.

Change since v5:
 - Reused qcom,sm8250-epss-l3 compatible for sa8775p SoC.
 - Rearranged the patches, moved dt changes to end of series.
 - Updated the commit text.

Changes since v4:
 - Added generic compatible "qcom,epss-l3-perf" and split the driver
   changes accordingly.

Changes since v3:
 - Removed epss-l3-perf generic compatible changes. These will be posted
   as separate patch until then SoC specific compatible will be used for
   probing.

Changes since v2:
 - Updated the commit text to reflect the reason for code change.
 - Added SoC-specific and generic compatible to driver match table.

Changes since v1:
 - Removed the usage of static IDs and implemented dynamic ID assignment
   for icc nodes using IDA.
 - Removed separate compatibles for cl0 and cl1. Both cl0 and cl1
   devices use the same compatible.
 - Added new generic compatible for epss-l3-perf.

Raviteja Laggyshetty (4):
  interconnect: qcom: Add multidev EPSS L3 support
  interconnect: qcom: osm-l3: Add generic compatible for epss-l3-perf
  dt-bindings: interconnect: Add generic compatible qcom,epss-l3-perf
  arm64: dts: qcom: sa8775p: add EPSS l3 interconnect provider

 .../bindings/interconnect/qcom,osm-l3.yaml    |  7 +-
 arch/arm64/boot/dts/qcom/sa8775p.dtsi         | 19 ++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi          |  2 +-
 arch/arm64/boot/dts/qcom/sm8250.dtsi          |  2 +-
 drivers/interconnect/qcom/osm-l3.c            | 86 ++++++++++++++-----
 5 files changed, 90 insertions(+), 26 deletions(-)

-- 
2.39.2