mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
![Mauro Carvalho Chehab](/assets/img/avatar_default.png)
Those three new drivers were missed on the initial conversion to ReST format. So: - Rename them to .rst; - Add them to the hwmon index.rst index; - add some blank lines at the "Supported systems:" part, in order to allow Sphinx to properly identify new lines, suppressing warnings and avoid it to output some random lines in bold; - When multiple authors are involved, change the authors part to a list, in order to avoid adding blank lines. - adjust the table cells (one of the tables seemed to be assuming that tab is 4 positions instead of 8) and add the table markup. - be sure that the section markups have the same number of characters as the section title. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
83 lines
3.8 KiB
ReStructuredText
83 lines
3.8 KiB
ReStructuredText
Kernel Driver Lochnagar
|
|
=======================
|
|
|
|
Supported systems:
|
|
* Cirrus Logic : Lochnagar 2
|
|
|
|
Author: Lucas A. Tanure Alves
|
|
|
|
Description
|
|
-----------
|
|
|
|
Lochnagar 2 features built-in Current Monitor circuitry that allows for the
|
|
measurement of both voltage and current on up to eight of the supply voltage
|
|
rails provided to the minicards. The Current Monitor does not require any
|
|
hardware modifications or external circuitry to operate.
|
|
|
|
The current and voltage measurements are obtained through the standard register
|
|
map interface to the Lochnagar board controller, and can therefore be monitored
|
|
by software.
|
|
|
|
Sysfs attributes
|
|
----------------
|
|
|
|
======================= =======================================================
|
|
temp1_input The Lochnagar board temperature (milliCelsius)
|
|
in0_input Measured voltage for DBVDD1 (milliVolts)
|
|
in0_label "DBVDD1"
|
|
curr1_input Measured current for DBVDD1 (milliAmps)
|
|
curr1_label "DBVDD1"
|
|
power1_average Measured average power for DBVDD1 (microWatts)
|
|
power1_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power1_label "DBVDD1"
|
|
in1_input Measured voltage for 1V8 DSP (milliVolts)
|
|
in1_label "1V8 DSP"
|
|
curr2_input Measured current for 1V8 DSP (milliAmps)
|
|
curr2_label "1V8 DSP"
|
|
power2_average Measured average power for 1V8 DSP (microWatts)
|
|
power2_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power2_label "1V8 DSP"
|
|
in2_input Measured voltage for 1V8 CDC (milliVolts)
|
|
in2_label "1V8 CDC"
|
|
curr3_input Measured current for 1V8 CDC (milliAmps)
|
|
curr3_label "1V8 CDC"
|
|
power3_average Measured average power for 1V8 CDC (microWatts)
|
|
power3_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power3_label "1V8 CDC"
|
|
in3_input Measured voltage for VDDCORE DSP (milliVolts)
|
|
in3_label "VDDCORE DSP"
|
|
curr4_input Measured current for VDDCORE DSP (milliAmps)
|
|
curr4_label "VDDCORE DSP"
|
|
power4_average Measured average power for VDDCORE DSP (microWatts)
|
|
power4_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power4_label "VDDCORE DSP"
|
|
in4_input Measured voltage for AVDD 1V8 (milliVolts)
|
|
in4_label "AVDD 1V8"
|
|
curr5_input Measured current for AVDD 1V8 (milliAmps)
|
|
curr5_label "AVDD 1V8"
|
|
power5_average Measured average power for AVDD 1V8 (microWatts)
|
|
power5_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power5_label "AVDD 1V8"
|
|
curr6_input Measured current for SYSVDD (milliAmps)
|
|
curr6_label "SYSVDD"
|
|
power6_average Measured average power for SYSVDD (microWatts)
|
|
power6_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power6_label "SYSVDD"
|
|
in6_input Measured voltage for VDDCORE CDC (milliVolts)
|
|
in6_label "VDDCORE CDC"
|
|
curr7_input Measured current for VDDCORE CDC (milliAmps)
|
|
curr7_label "VDDCORE CDC"
|
|
power7_average Measured average power for VDDCORE CDC (microWatts)
|
|
power7_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power7_label "VDDCORE CDC"
|
|
in7_input Measured voltage for MICVDD (milliVolts)
|
|
in7_label "MICVDD"
|
|
curr8_input Measured current for MICVDD (milliAmps)
|
|
curr8_label "MICVDD"
|
|
power8_average Measured average power for MICVDD (microWatts)
|
|
power8_average_interval Power averaging time input valid from 1 to 1708mS
|
|
power8_label "MICVDD"
|
|
======================= =======================================================
|
|
|
|
Note:
|
|
It is not possible to measure voltage on the SYSVDD rail.
|