[PATCH 0/3] arm64: qcom: sm8550: add DDR, LLCC & L3 CPU bandwidth scaling
From: Aaron Kling via B4 Relay
Date: Sat Feb 07 2026 - 20:29:20 EST
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: Aaron Kling <webgeek1234@xxxxxxxxx>
---
Aaron Kling (3):
arm64: dts: qcom: sm8550: add OSM L3 node
arm64: dts: qcom: sm8550: add cpu interconnect nodes
arm64: dts: qcom: sm8550: add cpu OPP table with DDR, LLCC & L3 bandwidths
arch/arm64/boot/dts/qcom/sm8550.dtsi | 367 +++++++++++++++++++++++++++++++++++
1 file changed, 367 insertions(+)
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base-commit: 9845cf73f7db6094c0d8419d6adb848028f4a921
change-id: 20260207-sm8550-ddr-bw-scaling-b1524827f207
Best regards,
--
Aaron Kling <webgeek1234@xxxxxxxxx>