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| author | Nicolin Chen <nicoleotsuka@gmail.com> | 2018-11-19 12:31:16 -0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2018-12-16 15:13:15 -0800 |
| commit | 9a629d7ada78c32e2100eb5ca6a25c6248d90bd9 (patch) | |
| tree | 592510dbb99ced139596515ee4ffc0a9ed0b12d3 /Documentation/hwmon | |
| parent | 1b1f4efab0e4c8a75b772369682ff423d2df59f3 (diff) | |
| download | lwn-9a629d7ada78c32e2100eb5ca6a25c6248d90bd9.tar.gz lwn-9a629d7ada78c32e2100eb5ca6a25c6248d90bd9.zip | |
Documentation: hwmon: Add descriptions for ina2xx sysfs entries
There are a few sysfs entries being exposed to user space by the
ina2xx hwmon driver while not getting explicitly documented. So
this patch just adds a description section for them.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/ina2xx | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/hwmon/ina2xx b/Documentation/hwmon/ina2xx index b8df81f6d6bc..0f36c021192d 100644 --- a/Documentation/hwmon/ina2xx +++ b/Documentation/hwmon/ina2xx @@ -62,3 +62,18 @@ bus and shunt voltage conversion times multiplied by the averaging rate. We don't touch the conversion times and only modify the number of averages. The lower limit of the update_interval is 2 ms, the upper limit is 2253 ms. The actual programmed interval may vary from the desired value. + +General sysfs entries +------------- + +in0_input Shunt voltage(mV) channel +in1_input Bus voltage(mV) channel +curr1_input Current(mA) measurement channel +power1_input Power(uW) measurement channel +shunt_resistor Shunt resistance(uOhm) channel + +Sysfs entries for ina226, ina230 and ina231 only +------------- + +update_interval data conversion time; affects number of samples used + to average results for shunt and bus voltages. |