^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Kernel driver lm92
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) ==================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Supported chips:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * National Semiconductor LM92
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) Prefix: 'lm92'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) Addresses scanned: I2C 0x48 - 0x4b
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) Datasheet: http://www.national.com/pf/LM/LM92.html
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * National Semiconductor LM76
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) Prefix: 'lm92'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) Addresses scanned: none, force parameter needed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) Datasheet: http://www.national.com/pf/LM/LM76.html
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * Maxim MAX6633/MAX6634/MAX6635
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) Prefix: 'max6635'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) Addresses scanned: none, force parameter needed
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) Datasheet: http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3074
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) Authors:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) - Abraham van der Merwe <abraham@2d3d.co.za>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) - Jean Delvare <jdelvare@suse.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) Description
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) -----------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) This driver implements support for the National Semiconductor LM92
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) temperature sensor.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) Each LM92 temperature sensor supports a single temperature sensor. There are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) alarms for high, low, and critical thresholds. There's also an hysteresis to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) control the thresholds for resetting alarms.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) Support was added later for the LM76 and Maxim MAX6633/MAX6634/MAX6635,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) which are mostly compatible. They have not all been tested, so you
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) may need to use the force parameter.