projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| beb1b6bb SK |
1 | Kernel driver tmp102 |
| 2 | ==================== | |
| 3 | ||
| 4 | Supported chips: | |
| 5 | * Texas Instruments TMP102 | |
| 6 | Prefix: 'tmp102' | |
| cff37c9e | 7 | Addresses scanned: none |
| beb1b6bb SK |
8 | Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp102.html |
| 9 | ||
| 10 | Author: | |
| 11 | Steven King <sfking@fdwdc.com> | |
| 12 | ||
| 13 | Description | |
| 14 | ----------- | |
| 15 | ||
| 16 | The Texas Instruments TMP102 implements one temperature sensor. Limits can be | |
| 17 | set through the Overtemperature Shutdown register and Hysteresis register. The | |
| cff37c9e JD |
18 | sensor is accurate to 0.5 degree over the range of -25 to +85 C, and to 1.0 |
| 19 | degree from -40 to +125 C. Resolution of the sensor is 0.0625 degree. The | |
| beb1b6bb SK |
20 | operating temperature has a minimum of -55 C and a maximum of +150 C. |
| 21 | ||
| 22 | The TMP102 has a programmable update rate that can select between 8, 4, 1, and | |
| 23 | 0.5 Hz. (Currently the driver only supports the default of 4 Hz). | |
| 24 | ||
| 25 | The driver provides the common sysfs-interface for temperatures (see | |
| cff37c9e | 26 | Documentation/hwmon/sysfs-interface under Temperatures). |