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Fri, 10 Jan 2025 07:21:24 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-436e2e92794sm88714725e9.37.2025.01.10.07.21.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jan 2025 07:21:23 -0800 (PST) From: Neil Armstrong Subject: [PATCH 0/4] arm64: qcom: sm8650: add DDR, LLCC & L3 CPU bandwidth scaling Date: Fri, 10 Jan 2025 16:21:17 +0100 Message-Id: <20250110-topic-sm8650-ddr-bw-scaling-v1-0-041d836b084c@linaro.org> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAO06gWcC/x3MwQqDMAwA0F+RnBdo6izqrwwP2qYa2Ko0sgniv 694fJd3gnIWVuirEzJ/RWVNBfSowC9jmhklFIM1tjFEBvd1E4/6aV1jMISM0w/Vj29JM0ZqXR2 njuzTQRm2zFGOe38N1/UHbTvQLW0AAAA= X-Change-ID: 20250110-topic-sm8650-ddr-bw-scaling-f1863fb91246 To: Georgi Djakov , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sibi Sankar , Bjorn Andersson , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Add the OSM L3 controller node then add the necessary interconnect properties with the appropriate OPP table for each CPU cluster to allow the DDR, LLCC & L3 CPU bandwidth to scale along the CPU cluster operating point. Signed-off-by: Neil Armstrong Acked-by: Krzysztof Kozlowski --- Neil Armstrong (4): dt-bindings: interconnect: OSM L3: Document sm8650 OSM L3 compatible arm64: dts: qcom: sm8650: add OSM L3 node arm64: dts: qcom: sm8650: add cpu interconnect nodes arm64: dts: qcom: add cpu OPP table with DDR, LLCC & L3 bandwidths .../bindings/interconnect/qcom,osm-l3.yaml | 1 + arch/arm64/boot/dts/qcom/sm8650.dtsi | 938 +++++++++++++++++++++ 2 files changed, 939 insertions(+) --- base-commit: 6ecd20965bdc21b265a0671ccf36d9ad8043f5ab change-id: 20250110-topic-sm8650-ddr-bw-scaling-f1863fb91246 Best regards,