Re: [PATCH v2 2/2] hwmon: (sht4x): Add support for Sensirion STS4x temperature sensors
From: Guenter Roeck
Date: Fri Aug 21 2026 - 10:23:53 EST
On Fri, Aug 21, 2026 at 11:19:24AM +0200, Alessandro Zini wrote:
> The Sensirion STS4x series is the temperature-only variant of the
> SHT4x family. It shares the same I2C command set, conversion formulas,
> CRC checksum, and timing with the SHT4x, but only returns temperature
> data (3 bytes: 2 data bytes + 1 CRC byte).
>
> Add support for the STS4x series by dynamically adjusting the read
> response length, suppressing humidity channel attributes when probed
> as STS4x, and omitting heater sysfs attributes.
>
> Link: https://sensirion.com/resource/datasheet/sts4x
> Signed-off-by: Alessandro Zini <alessandro.zini@xxxxxxxxxxx>
Applied. I'll send patches fixing the pre-existing issues reported by
Sashiko later today.
Thanks,
Guenter