linux-kernel - [PATCH v5 0/3] arm64: tegra: Enable Tegra210 actmon for EMC scaling

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Message-Id: <20251021-t210-actmon-p4-v5-0-4a4dbc49fbc8@gmail.com>
Date: Tue, 21 Oct 2025 22:13:21 -0500
From: Aaron Kling via B4 Relay <devnull+webgeek1234.gmail.com@...nel.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Thierry Reding <thierry.reding@...il.com>, 
 Jonathan Hunter <jonathanh@...dia.com>
Cc: devicetree@...r.kernel.org, linux-tegra@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Aaron Kling <webgeek1234@...il.com>
Subject: [PATCH v5 0/3] arm64: tegra: Enable Tegra210 actmon for EMC
 scaling

Bindings Dependencies:
- https://lore.kernel.org/r/20251021-t210-actmon-p1-v5-1-1bc8f9221917@gmail.com

Runtime/Probe Dependencies:
- https://lore.kernel.org/r/20251021-t210-actmon-p2-v5-1-a07dc70e948d@gmail.com

Logical Dependencies:
- https://lore.kernel.org/r/20251021-t210-actmon-p3-v5-1-e1ef5e93909d@gmail.com

Merge Strategy:
- Merge all patches only after all dependencies are picked up

Signed-off-by: Aaron Kling <webgeek1234@...il.com>
---
Changes in v5:
- Split series
- Link to v4: https://lore.kernel.org/r/20250923-t210-actmon-v4-0-442d1eb6377c@gmail.com

Changes in v4:
- Various cleanups in patch 5 as requested by review
- Fix a couple typos in patch 4
- Link to v3: https://lore.kernel.org/r/20250906-t210-actmon-v3-0-1403365d571e@gmail.com

Changes in v3:
- In patch 5, don't fail mc probe if opp tables are missing
- Add more mc bindings to patch 1
- Add patch to use tegra210-mc bindings in the mc driver
- Re-order series to align patches within a subsystem to each other
- Link to v2: https://lore.kernel.org/r/20250903-t210-actmon-v2-0-e0d534d4f8ea@gmail.com

Changes in v2:
- Assume 64-bit dram bus width in patch 4
- Add dt-bindings patch to document the new properties on the
  tegra210-emc node.
- Link to v1: https://lore.kernel.org/r/20250828-t210-actmon-v1-0-aeb19ec1f244@gmail.com

---
Aaron Kling (3):
      arm64: tegra: tegra210: Add actmon
      arm64: tegra: Add interconnect properties to Tegra210 device-tree
      arm64: tegra: Add OPP tables on Tegra210

 .../boot/dts/nvidia/tegra210-peripherals-opp.dtsi  | 135 +++++++++++++++++++++
 arch/arm64/boot/dts/nvidia/tegra210.dtsi           |  43 +++++++
 2 files changed, 178 insertions(+)
---
base-commit: 211ddde0823f1442e4ad052a2f30f050145ccada
change-id: 20251021-t210-actmon-p4-4ddcd0f7deab

Best regards,
-- 
Aaron Kling <webgeek1234@...il.com>