[PATCH 0/3] Enable QoS configuration on X1E80100
From: Raviteja Laggyshetty
Date: Tue Apr 21 2026 - 22:06:00 EST
This series enables QoS configuration for QNOC type device which
can be found on X1E80100 platform. It enables QoS configuration
for master ports with predefined priority and urgency forwarding.
This helps in prioritizing the traffic originating from different
interconnect masters at NOC (Network On Chip).
The system may function normally without this feature. However,
enabling QoS helps optimize latency and bandwidth across subsystems
like CPU, GPU, and multimedia engines, which becomes important in
high-throughput scenarios. This is a feature aimed at performance
enhancement to improve system performance under concurrent workloads.
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@xxxxxxxxxxxxxxxx>
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Raviteja Laggyshetty (3):
dt-bindings: interconnect: qcom,x1e80100-rpmh: add clocks property to enable QoS
interconnect: qcom: x1e80100: enable QoS configuration
arm64: dts: qcom: x1e80100: Add clocks for QoS configuration
.../bindings/interconnect/qcom,x1e80100-rpmh.yaml | 62 +++
arch/arm64/boot/dts/qcom/hamoa.dtsi | 9 +
drivers/interconnect/qcom/x1e80100.c | 485 +++++++++++++++++++++
3 files changed, 556 insertions(+)
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base-commit: e6efabc0afca02efa263aba533f35d90117ab283
change-id: 20260414-x1e80100_qos-7d96c8b47bdf
Best regards,
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Raviteja Laggyshetty <raviteja.laggyshetty@xxxxxxxxxxxxxxxx>