linux-kernel - [PATCH RFC v2 0/7] pinctrl-scmi: Add GPIO support

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: <cover.1753039612.git.dan.carpenter@linaro.org>
Date: Sun, 20 Jul 2025 14:38:28 -0500
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Linus Walleij <linus.walleij@...aro.org>,
	AKASHI Takahiro <takahiro.akashi@...aro.org>,
	Michal Simek <michal.simek@....com>
Cc: arm-scmi@...r.kernel.org, Bartosz Golaszewski <brgl@...ev.pl>,
	Cristian Marussi <cristian.marussi@....com>,
	linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org, Sudeep Holla <sudeep.holla@....com>
Subject: [PATCH RFC v2 0/7] pinctrl-scmi: Add GPIO support

This is version 2 of the RFC.  The main reason I'm sending this is because
there was a bug in the first version where it didn't calculate the offset
correctly so pins and groups weren't linked correctly.

I've also fixed a few style issues that people pointed out.

These patches are basically as ready as they can be.  The remaining thing
is to figure out the format to describe it in the device tree.  Actually
that's probably already done, somewhat because people are already using
SCMI pinctrl?

AKASHI Takahiro (1):
  pinctrl: introduce pinctrl_gpio_get_config()

Dan Carpenter (6):
  firmware: arm_scmi: move boiler plate code into the get info functions
  firmware: arm_scmi: add is_gpio() function
  pinctrl-scmi: add PIN_CONFIG_INPUT_VALUE
  pinctrl: Delete PIN_CONFIG_OUTPUT_IMPEDANCE_OHMS support
  pinctrl-scmi: Add GPIO support
  pinctrl-scmi: remove unused struct member

 drivers/firmware/arm_scmi/pinctrl.c     | 142 +++++++++-------
 drivers/pinctrl/core.c                  |  31 ++++
 drivers/pinctrl/pinctrl-scmi.c          | 213 +++++++++++++++++++++++-
 include/linux/pinctrl/consumer.h        |   9 +
 include/linux/pinctrl/pinconf-generic.h |   3 +
 include/linux/scmi_protocol.h           |   2 +
 6 files changed, 331 insertions(+), 69 deletions(-)

-- 
2.47.2