linux-kernel - [PATCH 0/2] arm64: dts: qcom: sm8550: switch to 4 interrupt cells to add PPI partitions for PMUs

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Message-Id: <20250820-topic-sm8550-upstream-pmu-ppi-4-cells-v1-0-a8915672e996@linaro.org>
Date: Wed, 20 Aug 2025 11:49:21 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH 0/2] arm64: dts: qcom: sm8550: switch to 4 interrupt cells
 to add PPI partitions for PMUs

Swich to 4 interrupt cells on the GIC node to allow us passing
the proper PPI interrupt partitions for the ARM PMUs.

Based on thr SM8650 work at: [1]

[1] https://lore.kernel.org/all/20250227-topic-sm8650-pmu-ppi-partition-v3-0-0f6feeefe50f@linaro.org/

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
Neil Armstrong (2):
      arm64: dts: qcom: sm8550: switch to interrupt-cells 4 to add PPI partitions
      arm64: dts: qcom: sm8550: add PPI interrupt partitions for the ARM PMUs

 arch/arm64/boot/dts/qcom/sm8550.dtsi | 598 ++++++++++++++++++-----------------
 1 file changed, 308 insertions(+), 290 deletions(-)
---
base-commit: 5303936d609e09665deda94eaedf26a0e5c3a087
change-id: 20250820-topic-sm8550-upstream-pmu-ppi-4-cells-1bd59cd3862a

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>