From: Svyatoslav Ryhel <clamor95@gmail.com>
To: Marek Vasut <marex@denx.de>, Stefan Roese <sr@denx.de>,
Simon Glass <sjg@chromium.org>,
Svyatoslav Ryhel <clamor95@gmail.com>
Cc: u-boot@lists.denx.de
Subject: [PATCH v2 0/1] Add MAX14526 MUIC driver
Date: Thu, 20 Apr 2023 19:23:36 +0300 [thread overview]
Message-ID: <20230420162337.24666-1-clamor95@gmail.com> (raw)
MAX14526 MUIC is used by LG P880/P895 which are currently
in the process of merging.
Unfortunately U-Boot has no extcon driver model so I used
a MISC model for now.
MAX14526 is a powerful extcon device which has the ability to
accurately determine plugged devices. In this implementation
muic can be configured to represent 3 modes: CP-USB/UART and
AP-USB. Unfortunately AP-UART was disabled on P880/P895.
Additionally the driver configures some stuff required by
the charger.
---
Changes from v1:
- used log_* instead of printf
- log messages made simpler
---
Svyatoslav Ryhel (1):
misc: extcon: add MAX14526 MUIC support
drivers/misc/Kconfig | 2 +
drivers/misc/Makefile | 1 +
drivers/misc/extcon/Kconfig | 8 ++
drivers/misc/extcon/Makefile | 2 +
drivers/misc/extcon/extcon-max14526.c | 151 ++++++++++++++++++++++++++
5 files changed, 164 insertions(+)
create mode 100644 drivers/misc/extcon/Kconfig
create mode 100644 drivers/misc/extcon/Makefile
create mode 100644 drivers/misc/extcon/extcon-max14526.c
--
2.37.2
next reply other threads:[~2023-04-20 16:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-20 16:23 Svyatoslav Ryhel [this message]
2023-04-20 16:23 ` [PATCH v2 1/1] misc: extcon: add MAX14526 MUIC support Svyatoslav Ryhel
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