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| author |   Tiberiu Breana <tiberiu.a.breana@intel.com> | 2016-03-30 19:16:24 +0300 |
|---|---|---|
| committer |   Guenter Roeck <linux@roeck-us.net> | 2016-04-19 06:32:34 -0700 |
| commit | 04e1e70afec6bb2940aea0ac2e9cbaf7d643d5f4 (patch) | |
| tree | 8c7c6eabae4767c8d32338d4061f7972a8766a31 /Documentation/hwmon | |
| parent | hwmon: (ads7828) Enable internal reference (diff) | |
| download | linux-dev-04e1e70afec6bb2940aea0ac2e9cbaf7d643d5f4.tar.xz linux-dev-04e1e70afec6bb2940aea0ac2e9cbaf7d643d5f4.zip | |
hwmon: (max31722) Add support for MAX31722/MAX31723 temperature sensors
Add basic support for the Maxim Integrated MAX31722/MAX31723 SPI
temperature sensors / thermostats.
Includes:
- ACPI support;
- raw temperature readings;
- power management
Datasheet:
https://datasheets.maximintegrated.com/en/ds/MAX31722-MAX31723.pdf
Signed-off-by: Tiberiu Breana <tiberiu.a.breana@intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/max31722 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/hwmon/max31722 b/Documentation/hwmon/max31722 new file mode 100644 index 000000000000..090da84538c8 --- /dev/null +++ b/Documentation/hwmon/max31722 @@ -0,0 +1,34 @@ +Kernel driver max31722 +====================== + +Supported chips: + * Maxim Integrated MAX31722 + Prefix: 'max31722' + ACPI ID: MAX31722 + Addresses scanned: - + Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX31722-MAX31723.pdf + * Maxim Integrated MAX31723 + Prefix: 'max31723' + ACPI ID: MAX31723 + Addresses scanned: - + Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX31722-MAX31723.pdf + +Author: Tiberiu Breana <tiberiu.a.breana@intel.com> + +Description +----------- + +This driver adds support for the Maxim Integrated MAX31722/MAX31723 thermometers +and thermostats running over an SPI interface. + +Usage Notes +----------- + +This driver uses ACPI to auto-detect devices. See ACPI IDs in the above section. + +Sysfs entries +------------- + +The following attribute is supported: + +temp1_input Measured temperature. Read-only. |