From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- Documentation/hwmon/lm92 | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/hwmon/lm92 (limited to 'Documentation/hwmon/lm92') diff --git a/Documentation/hwmon/lm92 b/Documentation/hwmon/lm92 new file mode 100644 index 00000000..7705bfaa --- /dev/null +++ b/Documentation/hwmon/lm92 @@ -0,0 +1,37 @@ +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: 'lm92' + Addresses scanned: I2C 0x48 - 0x4b + MAX6633 with address in 0x40 - 0x47, 0x4c - 0x4f needs force parameter + and MAX6634 with address in 0x4c - 0x4f needs force parameter + Datasheet: http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3074 + +Authors: + Abraham van der Merwe + Jean Delvare + + +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. -- cgit v1.2.3