From: Aaron Kling via B4 Relay <devnull+webgeek1234.gmail.com@kernel.org>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Dmitry Osipenko <digetx@gmail.com>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org,
Aaron Kling <webgeek1234@gmail.com>,
Chanwoo Choi <cw00c.choi@samsung.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v3 0/9] Support Tegra210 actmon for dynamic EMC scaling
Date: Sat, 06 Sep 2025 15:16:50 -0500 [thread overview]
Message-ID: <20250906-t210-actmon-v3-0-1403365d571e@gmail.com> (raw)
This series adds interconnect support to tegra210 MC and EMC, then
enables actmon. This enables dynamic emc scaling.
There are no cross-subsystem hard dependencies, only logical relations.
The subsystems can be merged in any order.
Signed-off-by: Aaron Kling <webgeek1234@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 (9):
dt-bindings: devfreq: tegra30-actmon: Add Tegra124 fallback for Tegra210
dt-bindings: memory: tegra210: emc: Document OPP table and interconnect
dt-bindings: memory: tegra210: Add memory client IDs
memory: tegra210: Use bindings for client ids
memory: tegra210: Support interconnect framework
soc: tegra: fuse: speedo-tegra210: Add soc speedo 2
arm64: tegra: tegra210: Add actmon
arm64: tegra: Add interconnect properties to Tegra210 device-tree
arm64: tegra: Add OPP tables on Tegra210
.../bindings/devfreq/nvidia,tegra30-actmon.yaml | 13 +-
.../memory-controllers/nvidia,tegra210-emc.yaml | 11 +
.../boot/dts/nvidia/tegra210-peripherals-opp.dtsi | 135 ++++++++++
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 43 ++++
drivers/memory/tegra/Kconfig | 1 +
drivers/memory/tegra/tegra210-emc-core.c | 272 ++++++++++++++++++++-
drivers/memory/tegra/tegra210-emc.h | 23 ++
drivers/memory/tegra/tegra210.c | 227 +++++++++++------
drivers/soc/tegra/fuse/speedo-tegra210.c | 1 +
include/dt-bindings/memory/tegra210-mc.h | 74 ++++++
10 files changed, 720 insertions(+), 80 deletions(-)
---
base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
change-id: 20250822-t210-actmon-34904ce7ed0c
prerequisite-change-id: 20250812-tegra210-speedo-470691e8b8cc:v3
prerequisite-patch-id: f693f138b5d40cdc45d9066ce48cbcff782253f8
Best regards,
--
Aaron Kling <webgeek1234@gmail.com>
next reply other threads:[~2025-09-06 20:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-06 20:16 Aaron Kling via B4 Relay [this message]
2025-09-06 20:16 ` [PATCH v3 1/9] dt-bindings: devfreq: tegra30-actmon: Add Tegra124 fallback for Tegra210 Aaron Kling via B4 Relay
2025-09-06 20:16 ` [PATCH v3 2/9] dt-bindings: memory: tegra210: emc: Document OPP table and interconnect Aaron Kling via B4 Relay
2025-09-10 9:41 ` (subset) " Krzysztof Kozlowski
2025-09-06 20:16 ` [PATCH v3 3/9] dt-bindings: memory: tegra210: Add memory client IDs Aaron Kling via B4 Relay
2025-09-10 9:41 ` (subset) " Krzysztof Kozlowski
2025-09-06 20:16 ` [PATCH v3 4/9] memory: tegra210: Use bindings for client ids Aaron Kling via B4 Relay
2025-09-10 9:41 ` (subset) " Krzysztof Kozlowski
2025-09-06 20:16 ` [PATCH v3 5/9] memory: tegra210: Support interconnect framework Aaron Kling via B4 Relay
2025-09-10 9:39 ` Krzysztof Kozlowski
2025-09-10 10:06 ` Krzysztof Kozlowski
2025-09-15 6:08 ` Aaron Kling
2025-09-15 7:24 ` Krzysztof Kozlowski
2025-09-06 20:16 ` [PATCH v3 6/9] soc: tegra: fuse: speedo-tegra210: Add soc speedo 2 Aaron Kling via B4 Relay
2025-09-06 20:16 ` [PATCH v3 7/9] arm64: tegra: tegra210: Add actmon Aaron Kling via B4 Relay
2025-09-06 20:16 ` [PATCH v3 8/9] arm64: tegra: Add interconnect properties to Tegra210 device-tree Aaron Kling via B4 Relay
2025-09-06 20:16 ` [PATCH v3 9/9] arm64: tegra: Add OPP tables on Tegra210 Aaron Kling via B4 Relay
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