linux-kernel - [PATCH 0/8] Add Tenstorrent Atlantis Clock/Reset Controller

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20260115-atlantis-clocks-v1-0-7356e671f28b@oss.tenstorrent.com>
Date: Thu, 15 Jan 2026 17:41:59 -0600
From: Anirudh Srinivasan <asrinivasan@....tenstorrent.com>
To: Drew Fustini <dfustini@....tenstorrent.com>, 
 Joel Stanley <jms@....tenstorrent.com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, 
 Anirudh Srinivasan <asrinivasan@....tenstorrent.com>, 
 Philipp Zabel <p.zabel@...gutronix.de>
Cc: linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org, joel@....id.au, 
 fustini@...nel.org, mpe@...nel.org, mpe@....tenstorrent.com, 
 npiggin@....tenstorrent.com, agross@...nel.org, agross@....tenstorrent.com
Subject: [PATCH 0/8] Add Tenstorrent Atlantis Clock/Reset Controller

This series adds support for a Syscon block in the upcoming Tenstorrent
Atlantis SoC that covers clocks and resets. This block is instantiated
multiple times in the SoC. The current series covers the "RCPU" syscon
block that controls clocks and resets for most low speed IO interfaces
found in the chip.

Signed-off-by: Anirudh Srinivasan <asrinivasan@....tenstorrent.com>

---
Anirudh Srinivasan (8):
      dt-bindings: soc: tenstorrent: Add tenstorrent,atlantis-syscon
      soc: tenstorrent: Add header with Atlantis syscon register offsets
      clk: tenstorrent: Add Atlantis clock controller driver
      dt-bindings: soc: tenstorrent: Add atlantis resets
      soc: tenstorrent: Add rcpu syscon reset register definitions
      soc: tenstorrent: Add auxiliary device definitions for Atlantis
      reset: tenstorrent: Add reset controller for Atlantis
      clk: tenstorrent: Add reset controller to Atlantis clock controller probe

 .../tenstorrent/tenstorrent,atlantis-syscon.yaml   |  63 ++
 MAINTAINERS                                        |   5 +
 drivers/clk/Kconfig                                |   1 +
 drivers/clk/Makefile                               |   1 +
 drivers/clk/tenstorrent/Kconfig                    |  14 +
 drivers/clk/tenstorrent/Makefile                   |   3 +
 drivers/clk/tenstorrent/atlantis-ccu.c             | 991 +++++++++++++++++++++
 drivers/reset/Kconfig                              |  11 +
 drivers/reset/Makefile                             |   1 +
 drivers/reset/reset-tenstorrent-atlantis.c         | 164 ++++
 .../clock/tenstorrent,atlantis-syscon.h            | 101 +++
 include/soc/tenstorrent/atlantis-syscon.h          |  53 ++
 12 files changed, 1408 insertions(+)
---
base-commit: 9448598b22c50c8a5bb77a9103e2d49f134c9578
change-id: 20260112-atlantis-clocks-f090c190b86d

Best regards,
-- 
Anirudh Srinivasan <asrinivasan@....tenstorrent.com>