linux-kernel - [PATCH 0/6] Introduce MAX77759 charger driver

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: <20251123-max77759-charger-v1-0-6b2e4b8f7f54@google.com>
Date: Sun, 23 Nov 2025 08:35:47 +0000
From: Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@...nel.org>
To: Sebastian Reichel <sre@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 André Draszik <andre.draszik@...aro.org>, 
 Lee Jones <lee@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Badhri Jagan Sridharan <badhri@...gle.com>, 
 Heikki Krogerus <heikki.krogerus@...ux.intel.com>, 
 Peter Griffin <peter.griffin@...aro.org>, 
 Tudor Ambarus <tudor.ambarus@...aro.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>
Cc: linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-usb@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 RD Babiera <rdbabiera@...gle.com>, Kyle Tso <kyletso@...gle.com>, 
 Amit Sunil Dhamne <amitsd@...gle.com>
Subject: [PATCH 0/6] Introduce MAX77759 charger driver

MAX77759 PMIC is used in Pixel 6 and 6 Pro (Oriole/Raven) boards.
One of the functions of the MAX77759 PMIC is a battery charger. This
patchset introduces a driver for this function. One of the unique
features of this charger driver is that it works with a USB input where
the Type-C controller is TCPCI based.

Changes to the board files will follow soon once this patchset is reviewed.

For reference to the MAX77759 MFD based patchset (present in upstream):
https://lore.kernel.org/all/20250509-max77759-mfd-v10-0-962ac15ee3ef@linaro.org/

Signed-off-by: Amit Sunil Dhamne <amitsd@...gle.com>
---
Amit Sunil Dhamne (6):
      dt-bindings: power: supply: Add Maxim MAX77759 charger
      dt-bindings: mfd: maxim,max77759: add charger child node
      dt-bindings: usb: maxim,max33359: Add supply property for VBUS in OTG mode
      mfd: max77759: modify irq configs
      power: supply: max77759: add charger driver
      usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode

 .../devicetree/bindings/mfd/maxim,max77759.yaml    |  12 +
 .../power/supply/maxim,max77759-charger.yaml       |  36 +
 .../devicetree/bindings/usb/maxim,max33359.yaml    |   4 +
 MAINTAINERS                                        |   7 +
 drivers/mfd/max77759.c                             |  27 +-
 drivers/power/supply/Kconfig                       |  11 +
 drivers/power/supply/Makefile                      |   1 +
 drivers/power/supply/max77759_charger.c            | 866 +++++++++++++++++++++
 drivers/usb/typec/tcpm/tcpci_maxim.h               |   1 +
 drivers/usb/typec/tcpm/tcpci_maxim_core.c          |  48 +-
 include/linux/mfd/max77759.h                       |   9 +
 11 files changed, 999 insertions(+), 23 deletions(-)
---
base-commit: 39f90c1967215375f7d87b81d14b0f3ed6b40c29
change-id: 20251105-max77759-charger-852b626d661a

Best regards,
-- 
Amit Sunil Dhamne <amitsd@...gle.com>