Kernel driver lm92¶
Supported chips:
National Semiconductor / Texas Instruments LM92
Prefix: ‘lm92’
Addresses scanned: I2C 0x48 - 0x4b
Datasheet:https://www.ti.com/lit/gpn/LM92
National Semiconductor / Texas Instruments LM76
Prefix: ‘lm92’
Addresses scanned: none, must be instantiated explicitly
Datasheet:https://www.ti.com/lit/gpn/LM76
Maxim /Analog Devices MAX6633/MAX6634/MAX6635
Prefix: ‘max6635’
Addresses scanned: none, must be instantiated explicitly
Datasheet:https://www.analog.com/media/en/technical-documentation/data-sheets/max6633-max6635.pdf
- Authors:
Abraham van der Merwe <abraham@2d3d.co.za>
Jean Delvare <jdelvare@suse.de>
Description¶
This driver implements support for the National Semiconductor / TexasInstruments LM92 temperature sensor.
Each LM92 temperature sensor supports a single temperature sensor. There arealarms for high, low, and critical thresholds. There’s also an hysteresis tocontrol the thresholds for resetting alarms.
The driver also supports LM76 and Maxim MAX6633/MAX6634/MAX6635, which aremostly compatible but do not have a vendor ID register and therefore must beinstantiated explicitly.