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From: Shawn Guo <shengchao.guo@oss.qualcomm.com>
To: Georgi Djakov <djakov@kernel.org>
Cc: Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
	Odelu Kukatla <odelu.kukatla@oss.qualcomm.com>,
	Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
	Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>,
	Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>,
	linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Shawn Guo <shengchao.guo@oss.qualcomm.com>
Subject: [PATCH 0/2] Add interconnect support for Qualcomm Nord SoC
Date: Mon, 20 Apr 2026 10:13:49 +0800	[thread overview]
Message-ID: <20260420021351.1239355-1-shengchao.guo@oss.qualcomm.com> (raw)

This series adds RPMh-based interconnect support for the Qualcomm Nord SoC.

The Nord SoC features a rich Network-on-Chip topology comprising 19 NoCs
including aggregate NoCs, a high-speed configuration NoC (HSCNOC),
a multimedia NoC, four NSP data NoCs for AI/ML workloads, PCIe inbound and
outbound NoCs, a system NoC, and virtual clock/MC nodes. Bandwidth requests
are communicated to the RPMh hardware through Bus Clock Manager (BCM)
resources via the Resource State Coordinator (RSC).

Odelu Kukatla (2):
  dt-bindings: interconnect: Document RPMh Network-On-Chip for Qualcomm
    Nord SoC
  interconnect: qcom: Add interconnect provider driver for Nord SoC

 .../bindings/interconnect/qcom,nord-rpmh.yaml |  131 +
 drivers/interconnect/qcom/Kconfig             |   11 +
 drivers/interconnect/qcom/Makefile            |    2 +
 drivers/interconnect/qcom/nord.c              | 2682 +++++++++++++++++
 .../dt-bindings/interconnect/qcom,nord-rpmh.h |  217 ++
 5 files changed, 3043 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interconnect/qcom,nord-rpmh.yaml
 create mode 100644 drivers/interconnect/qcom/nord.c
 create mode 100644 include/dt-bindings/interconnect/qcom,nord-rpmh.h

-- 
2.43.0


             reply	other threads:[~2026-04-20  2:14 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-20  2:13 Shawn Guo [this message]
2026-04-20  2:13 ` [PATCH 1/2] dt-bindings: interconnect: Document RPMh Network-On-Chip for Qualcomm Nord SoC Shawn Guo
2026-04-21 10:24   ` Krzysztof Kozlowski
2026-04-20  2:13 ` [PATCH 2/2] interconnect: qcom: Add interconnect provider driver for " Shawn Guo
2026-04-22 11:57   ` Konrad Dybcio
2026-04-22 15:25   ` Dmitry Baryshkov

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