linux-kernel - [PATCH 0/2] Add interconnect driver for IPQ9574 SoC

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Message-ID: <20240321043149.2739204-1-quic_varada@quicinc.com>
Date: Thu, 21 Mar 2024 10:01:47 +0530
From: Varadarajan Narayanan <quic_varada@...cinc.com>
To: <andersson@...nel.org>, <konrad.dybcio@...aro.org>, <robh@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <mturquette@...libre.com>, <sboyd@...nel.org>, <djakov@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>,
        <linux-pm@...r.kernel.org>
CC: Varadarajan Narayanan <quic_varada@...cinc.com>
Subject: [PATCH 0/2] Add interconnect driver for IPQ9574 SoC

MSM platforms manage NoC related clocks and scaling from RPM.
However, in IPQ SoCs, RPM is not involved in managing NoC
related clocks and there is no NoC scaling.

However, there is a requirement to enable some NoC interface
clocks for the accessing the peripherals present in the
system. Hence add a minimalistic interconnect driver that
establishes a path from the processor/memory to those peripherals
and vice versa.

Varadarajan Narayanan (2):
  dt-bindings: interconnect: Add Qualcomm IPQ9574 support
  clk: qcom: add IPQ9574 interconnect clocks support

 arch/arm64/boot/dts/qcom/ipq9574.dtsi         |  2 +
 drivers/clk/qcom/gcc-ipq9574.c                | 75 ++++++++++++++++++-
 .../dt-bindings/interconnect/qcom,ipq9574.h   | 62 +++++++++++++++
 3 files changed, 138 insertions(+), 1 deletion(-)
 create mode 100644 include/dt-bindings/interconnect/qcom,ipq9574.h

-- 
2.34.1