1Kernel driver tmp102 2==================== 3 4Supported chips: 5 6 * Texas Instruments TMP102 7 8 Prefix: 'tmp102' 9 10 Addresses scanned: none 11 12 Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp102.html 13 14 * Texas Instruments TMP110 15 16 Prefix: 'tmp110' 17 18 Addresses scanned: none 19 20 Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp110.html 21 22 * Texas Instruments TMP113 23 24 Prefix: 'tmp113' 25 26 Addresses scanned: none 27 28 Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp113.html 29 30Author: 31 32 Steven King <sfking@fdwdc.com> 33 34Description 35----------- 36 37The Texas Instruments TMP102 implements one temperature sensor. Limits can be 38set through the Overtemperature Shutdown register and Hysteresis register. The 39sensor is accurate to 0.5 degree over the range of -25 to +85 C, and to 1.0 40degree from -40 to +125 C. Resolution of the sensor is 0.0625 degree. The 41operating temperature has a minimum of -55 C and a maximum of +150 C. 42 43The TMP102 has a programmable update rate that can select between 8, 4, 1, and 440.5 Hz. (Currently the driver only supports the default of 4 Hz). 45 46The TMP110 and TMP113 are software compatible with TMP102, but have different 47accuracy (maximum error) specifications. The TMP110 has an accuracy (maximum error) 48of 1.0 degree, TMP113 has an accuracy (maximum error) of 0.3 degree, while TMP102 49has an accuracy (maximum error) of 2.0 degree. 50 51The driver provides the common sysfs-interface for temperatures (see 52Documentation/hwmon/sysfs-interface.rst under Temperatures). 53