linux-kernel - Re: [PATCH v1 0/9] Tegra114: implement EMC support

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Message-ID: <CAPVz0n29m5CrKMW_j8Q0Zz2pCBdYLmMn-3waSZx7ooJZG6ZTOQ@mail.gmail.com>
Date: Tue, 8 Apr 2025 08:43:35 +0300
From: Svyatoslav Ryhel <clamor95@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>, Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Thierry Reding <thierry.reding@...il.com>, Jonathan Hunter <jonathanh@...dia.com>, 
	Peter De Schrijver <pdeschrijver@...dia.com>, Prashant Gaikwad <pgaikwad@...dia.com>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Svyatoslav Ryhel <clamor95@...il.com>, Jonathan Cameron <Jonathan.Cameron@...wei.com>, 
	Georgi Djakov <djakov@...nel.org>, Dmitry Osipenko <digetx@...il.com>
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-tegra@...r.kernel.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH v1 0/9] Tegra114: implement EMC support

вт, 25 лют. 2025 р. о 16:35 Svyatoslav Ryhel <clamor95@...il.com> пише:
>
> Add support for External Memory Controller found in Tegra 4 SoC along
> with adjustments required for it to work properly.
>
> Tested on ASUS TF701T (T40X) and Nvidia Tegratab (T40S). Both work fine.
>
> Svyatoslav Ryhel (9):
>   ARM: tegra: Add ACTMON support on Tegra114
>   dt-bindings: memory: Document Tegra114 Memory Controller
>   drivers: memory: tegra: implement EMEM regs and ICC ops for T114
>   dt-bindings: memory: tegra114: Add memory client IDs
>   clk: tegra114: remove emc to mc clock mux
>   dt-bindings: memory: Document Tegra114 External Memory Controller
>   memory: tegra: Add Tegra114 EMC driver
>   ARM: tegra: Add External Memory Controller node on Tegra114
>   ARM: tegra: Add EMC OPP and ICC properties to Tegra114 EMC and ACTMON
>     device-tree nodes
>
>  .../nvidia,tegra114-emc.yaml                  |  431 +++++
>  .../nvidia,tegra114-mc.yaml                   |  154 ++
>  .../dts/nvidia/tegra114-peripherals-opp.dtsi  |  151 ++
>  arch/arm/boot/dts/nvidia/tegra114.dtsi        |   32 +
>  drivers/clk/tegra/clk-tegra114.c              |   48 +-
>  drivers/memory/tegra/Kconfig                  |   12 +
>  drivers/memory/tegra/Makefile                 |    1 +
>  drivers/memory/tegra/tegra114-emc.c           | 1487 +++++++++++++++++
>  drivers/memory/tegra/tegra114.c               |  193 +++
>  include/dt-bindings/memory/tegra114-mc.h      |   67 +
>  10 files changed, 2561 insertions(+), 15 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/memory-controllers/nvidia,tegra114-emc.yaml
>  create mode 100644 Documentation/devicetree/bindings/memory-controllers/nvidia,tegra114-mc.yaml
>  create mode 100644 arch/arm/boot/dts/nvidia/tegra114-peripherals-opp.dtsi
>  create mode 100644 drivers/memory/tegra/tegra114-emc.c
>
> --
> 2.43.0
>

These patches had no activity/feedback from tegra maintainers for a
while, so, in case they got lost in the depths of email box, this is a
friendly reminder that they are still relevant and I would like them
to move on.

Best regards,
Svyatoslav R.