hwmon: (pmbus) Add client driver for LM25066, LM5064, and LM5066
PMBus client driver supporting National Semiconductor LM25066, LM5064, and LM5066.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Robert Coulson <robert.coulson@ericsson.com>
diff --git a/Documentation/hwmon/lm25066 b/Documentation/hwmon/lm25066
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index 0000000..a21db81
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+Kernel driver max8688
+=====================
+
+Supported chips:
+ * National Semiconductor LM25066
+ Prefix: 'lm25066'
+ Addresses scanned: -
+ Datasheets:
+ http://www.national.com/pf/LM/LM25066.html
+ http://www.national.com/pf/LM/LM25066A.html
+ * National Semiconductor LM5064
+ Prefix: 'lm5064'
+ Addresses scanned: -
+ Datasheet:
+ http://www.national.com/pf/LM/LM5064.html
+ * National Semiconductor LM5066
+ Prefix: 'lm5066'
+ Addresses scanned: -
+ Datasheet:
+ http://www.national.com/pf/LM/LM5066.html
+
+Author: Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Description
+-----------
+
+This driver supports hardware montoring for National Semiconductor LM25066,
+LM5064, and LM5064 Power Management, Monitoring, Control, and Protection ICs.
+
+The driver is a client driver to the core PMBus driver. Please see
+Documentation/hwmon/pmbus for details on PMBus client drivers.
+
+
+Usage Notes
+-----------
+
+This driver does not auto-detect devices. You will have to instantiate the
+devices explicitly. Please see Documentation/i2c/instantiating-devices for
+details.
+
+
+Platform data support
+---------------------
+
+The driver supports standard PMBus driver platform data.
+
+
+Sysfs entries
+-------------
+
+The following attributes are supported. Limits are read-write; all other
+attributes are read-only.
+
+in1_label "vin"
+in1_input Measured input voltage.
+in1_average Average measured input voltage.
+in1_min Minimum input voltage.
+in1_max Maximum input voltage.
+in1_min_alarm Input voltage low alarm.
+in1_max_alarm Input voltage high alarm.
+
+in2_label "vout1"
+in2_input Measured output voltage.
+in2_average Average measured output voltage.
+in2_min Minimum output voltage.
+in2_min_alarm Output voltage low alarm.
+
+in3_label "vout2"
+in3_input Measured voltage on vaux pin
+
+curr1_label "iin"
+curr1_input Measured input current.
+curr1_average Average measured input current.
+curr1_max Maximum input current.
+curr1_max_alarm Input current high alarm.
+
+power1_label "pin"
+power1_input Measured input power.
+power1_average Average measured input power.
+power1_max Maximum input power limit.
+power1_alarm Input power alarm
+power1_input_highest Historical maximum power.
+power1_reset_history Write any value to reset maximum power history.
+
+temp1_input Measured temperature.
+temp1_max Maximum temperature.
+temp1_crit Critical high temperature.
+temp1_max_alarm Chip temperature high alarm.
+temp1_crit_alarm Chip temperature critical high alarm.