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linux-sg2042/Documentation/hwmon/ibm-cffps.rst

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Documentation: hwmon: Document the IBM CFF power supply Signed-off-by: Edward A. James <eajames@us.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-08-22 03:46:13 +08:00
Kernel driver ibm-cffps
=======================
Supported chips:
docs: hwmon: pmbus files: convert to ReST format Convert pmbus files to ReST format, in order to allow them to be parsed by Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-04-17 17:46:26 +08:00
Documentation: hwmon: Document the IBM CFF power supply Signed-off-by: Edward A. James <eajames@us.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-08-22 03:46:13 +08:00
* IBM Common Form Factor power supply
Author: Eddie James <eajames@us.ibm.com>
Description
-----------
This driver supports IBM Common Form Factor (CFF) power supplies. This driver
is a client to the core PMBus driver.
Usage Notes
-----------
This driver does not auto-detect devices. You will have to instantiate the
docs: i2c: convert to ReST and add to driver-api bookset Convert each file at I2C subsystem, renaming them to .rst and adding to the driver-api book. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-07-26 20:51:16 +08:00
devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
Documentation: hwmon: Document the IBM CFF power supply Signed-off-by: Edward A. James <eajames@us.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-08-22 03:46:13 +08:00
details.
Sysfs entries
-------------
The following attributes are supported:
docs: hwmon: pmbus files: convert to ReST format Convert pmbus files to ReST format, in order to allow them to be parsed by Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-04-17 17:46:26 +08:00
======================= ======================================================
Documentation: hwmon: Document the IBM CFF power supply Signed-off-by: Edward A. James <eajames@us.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-08-22 03:46:13 +08:00
curr1_alarm Output current over-current alarm.
curr1_input Measured output current in mA.
curr1_label "iout1"
fan1_alarm Fan 1 warning.
fan1_fault Fan 1 fault.
fan1_input Fan 1 speed in RPM.
fan2_alarm Fan 2 warning.
fan2_fault Fan 2 fault.
fan2_input Fan 2 speed in RPM.
in1_alarm Input voltage under-voltage alarm.
in1_input Measured input voltage in mV.
in1_label "vin"
in2_alarm Output voltage over-voltage alarm.
in2_input Measured output voltage in mV.
in2_label "vout1"
power1_alarm Input fault or alarm.
power1_input Measured input power in uW.
power1_label "pin"
temp1_alarm PSU inlet ambient temperature over-temperature alarm.
temp1_input Measured PSU inlet ambient temp in millidegrees C.
temp2_alarm Secondary rectifier temp over-temperature alarm.
temp2_input Measured secondary rectifier temp in millidegrees C.
temp3_alarm ORing FET temperature over-temperature alarm.
temp3_input Measured ORing FET temperature in millidegrees C.
docs: hwmon: pmbus files: convert to ReST format Convert pmbus files to ReST format, in order to allow them to be parsed by Sphinx. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2019-04-17 17:46:26 +08:00
======================= ======================================================