linux-kernel - [PATCH 0/2] clock support for Samsung Exynos pin controller (Google Tensor gs101)

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: <20240425-samsung-pinctrl-busclock-v1-0-898a200abe68@linaro.org>
Date: Thu, 25 Apr 2024 17:03:30 +0100
From: André Draszik <andre.draszik@...aro.org>
To: Krzysztof Kozlowski <krzk@...nel.org>, 
 Sylwester Nawrocki <s.nawrocki@...sung.com>, 
 Alim Akhtar <alim.akhtar@...sung.com>, 
 Linus Walleij <linus.walleij@...aro.org>, Rob Herring <robh@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Tomasz Figa <tomasz.figa@...il.com>, 
 Peter Griffin <peter.griffin@...aro.org>
Cc: Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Will McVicker <willmcvicker@...gle.com>, kernel-team@...roid.com, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 linux-gpio@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 André Draszik <andre.draszik@...aro.org>
Subject: [PATCH 0/2] clock support for Samsung Exynos pin controller
 (Google Tensor gs101)

This series enables clock support on the Samsung Exynos pin controller
driver.

This is required on Socs like Google Tensor gs101, which implement
fine-grained clock control / gating, and as such a running bus clock is
required for register access to work.

Signed-off-by: André Draszik <andre.draszik@...aro.org>
---
André Draszik (2):
      dt-bindings: pinctrl: samsung: google,gs101-pinctrl needs a clock
      pinctrl: samsung: support a bus clock

 .../bindings/pinctrl/samsung,pinctrl.yaml          |  17 ++++
 drivers/pinctrl/samsung/pinctrl-exynos.c           | 111 +++++++++++++++++++++
 drivers/pinctrl/samsung/pinctrl-samsung.c          |  74 ++++++++++++++
 drivers/pinctrl/samsung/pinctrl-samsung.h          |   2 +
 4 files changed, 204 insertions(+)
---
base-commit: a59668a9397e7245b26e9be85d23f242ff757ae8
change-id: 20240425-samsung-pinctrl-busclock-151c23d76860

Best regards,
-- 
André Draszik <andre.draszik@...aro.org>