linux-kernel - [PATCH 0/4] memory: tegra: Add Tegra264 support

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Message-ID: <20250708105245.1516143-1-thierry.reding@gmail.com>
Date: Tue,  8 Jul 2025 12:52:41 +0200
From: Thierry Reding <thierry.reding@...il.com>
To: Thierry Reding <thierry.reding@...il.com>,
	Krzysztof Kozlowski <krzk@...nel.org>
Cc: Rob Herring <robh@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Jonathan Hunter <jonathanh@...dia.com>,
	linux-tegra@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/4] memory: tegra: Add Tegra264 support

From: Thierry Reding <treding@...dia.com>

This set of patches extends the DT bindings for the memory controller
and external memory controller for Tegra264 and add the necessary DT
headers with memory client and stream ID definitions.

The driver changes in patch 4 are mostly an extension of existing code
and the bulk consists of the memory client table for the new chip as
well as the bandwidth manager calculations.

Thierry

Sumit Gupta (3):
  dt-bindings: memory: tegra: Add Tegra264 support
  dt-bindings: memory: tegra: Add Tegra264 definitions
  memory: tegra: Add Tegra264 MC and EMC support

Thierry Reding (1):
  dt-bindings: memory: tegra: Add Tegra264 stream IDs

 .../nvidia,tegra186-mc.yaml                   |  65 +++-
 drivers/memory/tegra/Makefile                 |   2 +
 drivers/memory/tegra/mc.c                     |   5 +-
 drivers/memory/tegra/mc.h                     |   9 +-
 drivers/memory/tegra/tegra186-emc.c           |   5 +-
 drivers/memory/tegra/tegra186.c               |  17 +-
 drivers/memory/tegra/tegra264-bwmgr.h         |  50 +++
 drivers/memory/tegra/tegra264.c               | 313 ++++++++++++++++++
 include/dt-bindings/memory/nvidia,tegra264.h  | 136 ++++++++
 9 files changed, 594 insertions(+), 8 deletions(-)
 create mode 100644 drivers/memory/tegra/tegra264-bwmgr.h
 create mode 100644 drivers/memory/tegra/tegra264.c
 create mode 100644 include/dt-bindings/memory/nvidia,tegra264.h

-- 
2.50.0