|  | Kernel driver lm92 | 
|  | ================== | 
|  |  | 
|  | Supported chips: | 
|  | * National Semiconductor LM92 | 
|  | Prefix: 'lm92' | 
|  | Addresses scanned: I2C 0x48 - 0x4b | 
|  | Datasheet: http://www.national.com/pf/LM/LM92.html | 
|  | * National Semiconductor LM76 | 
|  | Prefix: 'lm92' | 
|  | Addresses scanned: none, force parameter needed | 
|  | Datasheet: http://www.national.com/pf/LM/LM76.html | 
|  | * Maxim MAX6633/MAX6634/MAX6635 | 
|  | Prefix: 'lm92' | 
|  | Addresses scanned: I2C 0x48 - 0x4b | 
|  | MAX6633 with address in 0x40 - 0x47, 0x4c - 0x4f needs force parameter | 
|  | and MAX6634 with address in 0x4c - 0x4f needs force parameter | 
|  | Datasheet: http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3074 | 
|  |  | 
|  | Authors: | 
|  | Abraham van der Merwe <abraham@2d3d.co.za> | 
|  | Jean Delvare <khali@linux-fr.org> | 
|  |  | 
|  |  | 
|  | Description | 
|  | ----------- | 
|  |  | 
|  | This driver implements support for the National Semiconductor LM92 | 
|  | temperature sensor. | 
|  |  | 
|  | Each LM92 temperature sensor supports a single temperature sensor. There are | 
|  | alarms for high, low, and critical thresholds. There's also an hysteresis to | 
|  | control the thresholds for resetting alarms. | 
|  |  | 
|  | Support was added later for the LM76 and Maxim MAX6633/MAX6634/MAX6635, | 
|  | which are mostly compatible. They have not all been tested, so you | 
|  | may need to use the force parameter. |