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-rw-r--r--Documentation/hwmon/ina322121
1 files changed, 15 insertions, 6 deletions
diff --git a/Documentation/hwmon/ina3221 b/Documentation/hwmon/ina3221
index ed3f22769d4b..1e34abb38b59 100644
--- a/Documentation/hwmon/ina3221
+++ b/Documentation/hwmon/ina3221
@@ -2,11 +2,16 @@ Kernel driver ina3221
=====================
Supported chips:
+
* Texas Instruments INA3221
+
Prefix: 'ina3221'
+
Addresses: I2C 0x40 - 0x43
+
Datasheet: Publicly available at the Texas Instruments website
- http://www.ti.com/
+
+ http://www.ti.com/
Author: Andrew F. Davis <afd@ti.com>
@@ -21,20 +26,24 @@ and power are calculated host-side from these.
Sysfs entries
-------------
+======================= =======================================================
in[123]_label Voltage channel labels
in[123]_enable Voltage channel enable controls
in[123]_input Bus voltage(mV) channels
curr[123]_input Current(mA) measurement channels
shunt[123]_resistor Shunt resistance(uOhm) channels
curr[123]_crit Critical alert current(mA) setting, activates the
- corresponding alarm when the respective current
- is above this value
+ corresponding alarm when the respective current
+ is above this value
curr[123]_crit_alarm Critical alert current limit exceeded
curr[123]_max Warning alert current(mA) setting, activates the
- corresponding alarm when the respective current
- average is above this value.
+ corresponding alarm when the respective current
+ average is above this value.
curr[123]_max_alarm Warning alert current limit exceeded
in[456]_input Shunt voltage(uV) for channels 1, 2, and 3 respectively
samples Number of samples using in the averaging mode.
- Supports the list of number of samples:
+
+ Supports the list of number of samples:
+
1, 4, 16, 64, 128, 256, 512, 1024
+======================= =======================================================