hwmon: (adm1275) Add support for ADM1293 and ADM1294
ADM1293 and ADM1294 are mostly compatible with other chips of the same
series, but have more configuration options. There are also some
differences in register details.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/Documentation/hwmon/adm1275 b/Documentation/hwmon/adm1275
index 15b4a20..d697229 100644
--- a/Documentation/hwmon/adm1275
+++ b/Documentation/hwmon/adm1275
@@ -14,6 +14,10 @@
Prefix: 'adm1276'
Addresses scanned: -
Datasheet: www.analog.com/static/imported-files/data_sheets/ADM1276.pdf
+ * Analog Devices ADM1293/ADM1294
+ Prefix: 'adm1293', 'adm1294'
+ Addresses scanned: -
+ Datasheet: http://www.analog.com/media/en/technical-documentation/data-sheets/ADM1293_1294.pdf
Author: Guenter Roeck <linux@roeck-us.net>
@@ -22,12 +26,12 @@
-----------
This driver supports hardware montoring for Analog Devices ADM1075, ADM1275,
-and ADM1276 Hot-Swap Controller and Digital Power Monitor.
+ADM1276, ADM1293, and ADM1294 Hot-Swap Controller and Digital Power Monitors.
-ADM1075, ADM1275, and ADM1276 are hot-swap controllers that allow a circuit
-board to be removed from or inserted into a live backplane. They also feature
-current and voltage readback via an integrated 12-bit analog-to-digital
-converter (ADC), accessed using a PMBus interface.
+ADM1075, ADM1275, ADM1276, ADM1293, and ADM1294 are hot-swap controllers that
+allow a circuit board to be removed from or inserted into a live backplane.
+They also feature current and voltage readback via an integrated 12
+bit analog-to-digital converter (ADC), accessed using a PMBus interface.
The driver is a client driver to the core PMBus driver. Please see
Documentation/hwmon/pmbus for details on PMBus client drivers.
@@ -58,16 +62,16 @@
The following attributes are supported. Limits are read-write, history reset
attributes are write-only, all other attributes are read-only.
-in1_label "vin1" or "vout1" depending on chip variant and
- configuration. On ADM1075, vout1 reports the voltage on
- the VAUX pin.
-in1_input Measured voltage.
-in1_min Minimum Voltage.
-in1_max Maximum voltage.
-in1_min_alarm Voltage low alarm.
-in1_max_alarm Voltage high alarm.
-in1_highest Historical maximum voltage.
-in1_reset_history Write any value to reset history.
+inX_label "vin1" or "vout1" depending on chip variant and
+ configuration. On ADM1075, ADM1293, and ADM1294,
+ vout1 reports the voltage on the VAUX pin.
+inX_input Measured voltage.
+inX_min Minimum Voltage.
+inX_max Maximum voltage.
+inX_min_alarm Voltage low alarm.
+inX_max_alarm Voltage high alarm.
+inX_highest Historical maximum voltage.
+inX_reset_history Write any value to reset history.
curr1_label "iout1"
curr1_input Measured current.
@@ -86,7 +90,9 @@
power1_label "pin1"
power1_input Input power.
+power1_input_lowest Lowest observed input power. ADM1293 and ADM1294 only.
+power1_input_highest Highest observed input power.
power1_reset_history Write any value to reset history.
- Power attributes are supported on ADM1075 and ADM1276
- only.
+ Power attributes are supported on ADM1075, ADM1276,
+ ADM1293, and ADM1294.