36 строки
1.1 KiB
ReStructuredText
36 строки
1.1 KiB
ReStructuredText
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Kernel driver w83773g
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=====================
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Supported chips:
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* Nuvoton W83773G
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Prefix: 'w83773g'
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Addresses scanned: I2C 0x4c and 0x4d
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Datasheet: https://www.nuvoton.com/resource-files/W83773G_SG_DatasheetV1_2.pdf
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Authors:
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Lei YU <mine260309@gmail.com>
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Description
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-----------
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This driver implements support for Nuvoton W83773G temperature sensor
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chip. This chip implements one local and two remote sensors.
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The chip also features offsets for the two remote sensors which get added to
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the input readings. The chip does all the scaling by itself and the driver
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therefore reports true temperatures that don't need any user-space adjustments.
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Temperature is measured in degrees Celsius.
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The chip is wired over I2C/SMBus and specified over a temperature
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range of -40 to +125 degrees Celsius (for local sensor) and -40 to +127
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degrees Celsius (for remote sensors).
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Resolution for both the local and remote channels is 0.125 degree C.
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The chip supports only temperature measurement. The driver exports
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the temperature values via the following sysfs files:
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**temp[1-3]_input, temp[2-3]_fault, temp[2-3]_offset, update_interval**
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