mbox series

[v3,0/1] hwmon: (sht3x) read out sensor serial number

Message ID 20231227190036.20725-1-code@stefan-gloor.ch (mailing list archive)
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Series hwmon: (sht3x) read out sensor serial number | expand

Message

Stefan Gloor Dec. 27, 2023, 7 p.m. UTC
The temperature/humidity sensors of the STS3x/SHT3x family are
calibrated and factory-programmed with a unique serial number.
For some sensors, this serial number can be used to obtain a calibration
certificate via an API provided by the manufacturer (Sensirion).
Expose the serial number via debugfs.

Changelog
=========

v2 -> v3:
	- Remove #ifdef for debugfs
	- Add debugfs cleanup
	- Do not expose serial number if read fails

v1 -> v2:
	- Change from sysfs to debugfs
	- Add documentation improvements

Stefan Gloor (1):
  hwmon: (sht3x) read out sensor serial number

 Documentation/hwmon/sht3x.rst | 11 +++++++
 drivers/hwmon/sht3x.c         | 56 ++++++++++++++++++++++++++++++++++-
 2 files changed, 66 insertions(+), 1 deletion(-)