linux-kernel - [PATCH 0/6] Fix, extend and upport OF to mc13xxx pwrbutton

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: <20250817102751.29709-1-akurz@blala.de>
Date: Sun, 17 Aug 2025 10:27:44 +0000
From: Alexander Kurz <akurz@...la.de>
To: Lee Jones <lee@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Dzmitry Sankouski <dsankouski@...il.com>,
        "Dr. David Alan Gilbert" <linux@...blig.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Uwe Kleine-König <u.kleine-koenig@...libre.com>,
        devicetree@...r.kernel.org, linux-input@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, Alexander Kurz <akurz@...la.de>
Subject: [PATCH 0/6] Fix, extend and upport OF to mc13xxx pwrbutton

Goal of this patch series is to make the mc13892 PWRON1 button usable,
found e.g. on amazon kindle D01100/D01200 readers.
A ten-year-old IRQ issue needed a fix, mc13783-pwrbutton had to be
extended to the other to mc13xxx PMIC as well (keeping the mc13892
PWRON3 key unsupported for simplicity) and adding OF support.
The implementation has been tested on amazon kindle D01100 and D01200
readers using PWRON1 of a mc13892.

Alexander Kurz (6):
  Input: mc13783-pwrbutton: fix irq mixup
  Input: mc13783-pwrbutton: use managed resources
  Input: mc13783-pwrbutton: enable other mc13xxx PMIC
  Input: mc13783-pwrbutton: convert members to array
  dt-bindings: mfd: mc13xxx: add pwrbutton dt support
  Input: mc13783-pwrbutton: add OF support

 .../devicetree/bindings/mfd/mc13xxx.txt       |  35 +++
 drivers/input/misc/Kconfig                    |   4 +-
 drivers/input/misc/mc13783-pwrbutton.c        | 202 +++++++++++++-----
 include/linux/mfd/mc13783.h                   |   4 +-
 include/linux/mfd/mc13xxx.h                   |  17 +-
 5 files changed, 196 insertions(+), 66 deletions(-)

-- 
2.39.5