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Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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.. SPDX-License-Identifier: GPL-2.0-or-later
Kernel driver HTU31
====================
Supported chips:
* Measurement Specialties HTU31
Prefix: 'htu31'
Addresses scanned: -
Datasheet: Publicly available from https://www.te.com/en/product-CAT-HSC0007.html
Author:
- Andrei Lalaev <andrey.lalaev@gmail.com>
Description
-----------
HTU31 is a humidity and temperature sensor.
Supported temperature range is from -40 to 125 degrees Celsius.
Communication with the device is performed via I2C protocol. Sensor's default address
is 0x40.
sysfs-Interface
---------------
=================== =================
temp1_input: temperature input
humidity1_input: humidity input
heater_enable: heater control
=================== =================