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diff --git a/Documentation/hwmon/lm92.rst b/Documentation/hwmon/lm92.rst new file mode 100644 index 000000000000..c131b923ed36 --- /dev/null +++ b/Documentation/hwmon/lm92.rst @@ -0,0 +1,48 @@ +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: 'max6635' + + Addresses scanned: none, force parameter needed + + Datasheet: http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3074 + + +Authors: + - Abraham van der Merwe <abraham@2d3d.co.za> + - Jean Delvare <jdelvare@suse.de> + + +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. |