Linux ARM-MSM sub-architecture
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From: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>
To: Georgi Djakov <djakov@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konradybcio@kernel.org>
Cc: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>,
	Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>,
	Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
	linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Mike Tipton <mike.tipton@oss.qualcomm.com>
Subject: [PATCH 0/3] Enable QoS configuration on QCS615
Date: Mon,  2 Feb 2026 12:35:31 +0530	[thread overview]
Message-ID: <20260202070534.1281652-1-odelu.kukatla@oss.qualcomm.com> (raw)

This series enables QoS configuration for QNOC type device which
can be found on QCS615 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.

Odelu Kukatla (3):
  dt-bindings: interconnect: qcom,qcs615-rpmh: add clocks property to
    enable QoS
  interconnect: qcom: qcs615: enable QoS configuration
  arm64: dts: qcom: talos: Add clocks for QoS configuration

 .../interconnect/qcom,qcs615-rpmh.yaml        |  44 ++++
 arch/arm64/boot/dts/qcom/talos.dtsi           |   3 +
 drivers/interconnect/qcom/qcs615.c            | 247 ++++++++++++++++++
 3 files changed, 294 insertions(+)

-- 
2.43.0


             reply	other threads:[~2026-02-02  7:06 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-02-02  7:05 Odelu Kukatla [this message]
2026-02-02  7:05 ` [PATCH 1/3] dt-bindings: interconnect: qcom,qcs615-rpmh: add clocks property to enable QoS Odelu Kukatla
2026-02-02 11:03   ` Konrad Dybcio
2026-02-05  6:06     ` Odelu Kukatla
2026-02-05  9:01       ` Konrad Dybcio
2026-02-05  9:40         ` Odelu Kukatla
2026-02-05 10:29           ` Dmitry Baryshkov
2026-02-06  4:58             ` Odelu Kukatla
2026-02-06  6:51               ` Dmitry Baryshkov
2026-02-10  9:40                 ` Odelu Kukatla
2026-02-02  7:05 ` [PATCH 2/3] interconnect: qcom: qcs615: enable QoS configuration Odelu Kukatla
2026-02-02 20:33   ` Dmitry Baryshkov
2026-02-05  9:10   ` Konrad Dybcio
2026-02-02  7:05 ` [PATCH 3/3] arm64: dts: qcom: talos: Add clocks for " Odelu Kukatla

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