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OSCL-LXR

 
 

    


0001 Kernel driver tmp102
0002 ====================
0003 
0004 Supported chips:
0005 
0006   * Texas Instruments TMP102
0007 
0008     Prefix: 'tmp102'
0009 
0010     Addresses scanned: none
0011 
0012     Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp102.html
0013 
0014 Author:
0015 
0016         Steven King <sfking@fdwdc.com>
0017 
0018 Description
0019 -----------
0020 
0021 The Texas Instruments TMP102 implements one temperature sensor.  Limits can be
0022 set through the Overtemperature Shutdown register and Hysteresis register.  The
0023 sensor is accurate to 0.5 degree over the range of -25 to +85 C, and to 1.0
0024 degree from -40 to +125 C. Resolution of the sensor is 0.0625 degree.  The
0025 operating temperature has a minimum of -55 C and a maximum of +150 C.
0026 
0027 The TMP102 has a programmable update rate that can select between 8, 4, 1, and
0028 0.5 Hz. (Currently the driver only supports the default of 4 Hz).
0029 
0030 The driver provides the common sysfs-interface for temperatures (see
0031 Documentation/hwmon/sysfs-interface.rst under Temperatures).