diff options
| author | JuenKit Yip <JuenKit_Yip@hotmail.com> | 2023-06-17 00:00:16 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2023-06-17 09:14:39 -0700 |
| commit | af5ab550125f1bbae0ba89ed8e1994a11f40b96a (patch) | |
| tree | 7d0d3992e6c6287c27e7c267962aa9215d33d092 /Documentation/hwmon | |
| parent | 3d2c211c0d2b5955b4ec9a1af7d59e8bed00c7fe (diff) | |
hwmon: (sht3x) Add new non-stardard sysfs attribute
Add "repeatability" attribute to sysfs, it could be
read or written to control the sensor.
Signed-off-by: JuenKit Yip <JuenKit_Yip@hotmail.com>
Link: https://lore.kernel.org/r/DB4PR10MB6261B507C7656E3568DA33E39258A@DB4PR10MB6261.EURPRD10.PROD.OUTLOOK.COM
[groeck: Fixed multi-line alignment; dropped check of unsigned against < 0]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/sht3x.rst | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Documentation/hwmon/sht3x.rst b/Documentation/hwmon/sht3x.rst index b4aa561f03ab..87864ffd1777 100644 --- a/Documentation/hwmon/sht3x.rst +++ b/Documentation/hwmon/sht3x.rst @@ -28,11 +28,6 @@ The device communicates with the I2C protocol. Sensors can have the I2C addresses 0x44 or 0x45, depending on the wiring. See Documentation/i2c/instantiating-devices.rst for methods to instantiate the device. -There is only one option configurable by means of sht3x_data: - - repeatability: high repeatability is used by default and using it is - strongly recommended. - Even if sht3x sensor supports clock-strech(blocking mode) and non-strench (non-blocking mode) in single-shot mode, this driver only supports the latter. @@ -83,4 +78,11 @@ heater_enable: heater enable, heating element removes excess humidity from update_interval: update interval, 0 for single shot, interval in msec for periodic measurement. If the interval is not supported by the sensor, the next faster interval is chosen +repeatability: write or read repeatability, higher repeatability means + longer measurement duration, lower noise level and + larger energy consumption: + + - 0: low repeatability + - 1: medium repeatability + - 2: high repeatability =================== ============================================================ |