summaryrefslogtreecommitdiff
path: root/Documentation/hwmon
diff options
context:
space:
mode:
authorTiberiu Breana <tiberiu.a.breana@intel.com>2016-03-30 19:16:24 +0300
committerGuenter Roeck <linux@roeck-us.net>2016-04-19 16:32:34 +0300
commit04e1e70afec6bb2940aea0ac2e9cbaf7d643d5f4 (patch)
tree8c7c6eabae4767c8d32338d4061f7972a8766a31 /Documentation/hwmon
parent7a18afe8097731b8ffb6cb5b2b3b418ded77c105 (diff)
downloadlinux-04e1e70afec6bb2940aea0ac2e9cbaf7d643d5f4.tar.xz
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/max3172234
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.