1*7ebd8b66SMauro Carvalho ChehabKernel driver tmp102 2*7ebd8b66SMauro Carvalho Chehab==================== 3*7ebd8b66SMauro Carvalho Chehab 4*7ebd8b66SMauro Carvalho ChehabSupported chips: 5*7ebd8b66SMauro Carvalho Chehab 6*7ebd8b66SMauro Carvalho Chehab * Texas Instruments TMP102 7*7ebd8b66SMauro Carvalho Chehab 8*7ebd8b66SMauro Carvalho Chehab Prefix: 'tmp102' 9*7ebd8b66SMauro Carvalho Chehab 10*7ebd8b66SMauro Carvalho Chehab Addresses scanned: none 11*7ebd8b66SMauro Carvalho Chehab 12*7ebd8b66SMauro Carvalho Chehab Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp102.html 13*7ebd8b66SMauro Carvalho Chehab 14*7ebd8b66SMauro Carvalho ChehabAuthor: 15*7ebd8b66SMauro Carvalho Chehab 16*7ebd8b66SMauro Carvalho Chehab Steven King <sfking@fdwdc.com> 17*7ebd8b66SMauro Carvalho Chehab 18*7ebd8b66SMauro Carvalho ChehabDescription 19*7ebd8b66SMauro Carvalho Chehab----------- 20*7ebd8b66SMauro Carvalho Chehab 21*7ebd8b66SMauro Carvalho ChehabThe Texas Instruments TMP102 implements one temperature sensor. Limits can be 22*7ebd8b66SMauro Carvalho Chehabset through the Overtemperature Shutdown register and Hysteresis register. The 23*7ebd8b66SMauro Carvalho Chehabsensor is accurate to 0.5 degree over the range of -25 to +85 C, and to 1.0 24*7ebd8b66SMauro Carvalho Chehabdegree from -40 to +125 C. Resolution of the sensor is 0.0625 degree. The 25*7ebd8b66SMauro Carvalho Chehaboperating temperature has a minimum of -55 C and a maximum of +150 C. 26*7ebd8b66SMauro Carvalho Chehab 27*7ebd8b66SMauro Carvalho ChehabThe TMP102 has a programmable update rate that can select between 8, 4, 1, and 28*7ebd8b66SMauro Carvalho Chehab0.5 Hz. (Currently the driver only supports the default of 4 Hz). 29*7ebd8b66SMauro Carvalho Chehab 30*7ebd8b66SMauro Carvalho ChehabThe driver provides the common sysfs-interface for temperatures (see 31*7ebd8b66SMauro Carvalho ChehabDocumentation/hwmon/sysfs-interface.rst under Temperatures). 32