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Tue, 11 Feb 2025 04:56:42 -0800 (PST) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:8261:5fff:fe11:bdda]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38dc73c2e00sm12863078f8f.57.2025.02.11.04.56.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 Feb 2025 04:56:41 -0800 (PST) From: Neil Armstrong <neil.armstrong@linaro.org> Subject: [PATCH v2 0/3] arm64: qcom: sm8650: add DDR, LLCC & L3 CPU bandwidth scaling Date: Tue, 11 Feb 2025 13:56:36 +0100 Message-Id: <20250211-topic-sm8650-ddr-bw-scaling-v2-0-a0c950540e68@linaro.org> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: <linux-arm-msm.vger.kernel.org> List-Subscribe: <mailto:linux-arm-msm+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-arm-msm+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAARJq2cC/42NQQ6CMBAAv0L27JptgaZ68h+GA7QFNlFKtgQ1h L9beYHHmcPMBikIhwTXYgMJKyeOUwZ9KsCN7TQEZJ8ZNOmalCJc4swO09OamtB7we6FybUPngb slTVl312Urgzkwiyh5/dRvzeZR05LlM8xW9XP/tddFRJSpbwtTUe2cresW4nnKAM0+75/AShl4 AbHAAAA X-Change-ID: 20250110-topic-sm8650-ddr-bw-scaling-f1863fb91246 To: Georgi Djakov <djakov@kernel.org>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, Sibi Sankar <quic_sibis@quicinc.com>, Bjorn Andersson <andersson@kernel.org>, Konrad Dybcio <konradybcio@kernel.org> Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Neil Armstrong <neil.armstrong@linaro.org> X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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Series |
arm64: qcom: sm8650: add DDR, LLCC & L3 CPU bandwidth scaling
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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 <neil.armstrong@linaro.org> --- Changes in v2: - Drop already applied bindings patch - Link to v1: https://lore.kernel.org/r/20250110-topic-sm8650-ddr-bw-scaling-v1-0-041d836b084c@linaro.org --- Neil Armstrong (3): arm64: dts: qcom: sm8650: add OSM L3 node arm64: dts: qcom: sm8650: add cpu interconnect nodes arm64: dts: qcom: sm8650: add cpu OPP table with DDR, LLCC & L3 bandwidths arch/arm64/boot/dts/qcom/sm8650.dtsi | 943 +++++++++++++++++++++++++++++++++++ 1 file changed, 943 insertions(+) --- base-commit: 808eb958781e4ebb6e9c0962af2e856767e20f45 change-id: 20250110-topic-sm8650-ddr-bw-scaling-f1863fb91246 Best regards,