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57 lines
1.6 KiB
57 lines
1.6 KiB
Kernel driver ibm-cffps |
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======================= |
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Supported chips: |
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* IBM Common Form Factor power supply |
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Author: Eddie James <[email protected]> |
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Description |
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----------- |
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This driver supports IBM Common Form Factor (CFF) power supplies. This driver |
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is a client to the core PMBus driver. |
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Usage Notes |
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----------- |
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This driver does not auto-detect devices. You will have to instantiate the |
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devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for |
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details. |
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Sysfs entries |
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The following attributes are supported: |
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======================= ====================================================== |
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curr1_alarm Output current over-current alarm. |
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curr1_input Measured output current in mA. |
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curr1_label "iout1" |
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fan1_alarm Fan 1 warning. |
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fan1_fault Fan 1 fault. |
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fan1_input Fan 1 speed in RPM. |
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fan2_alarm Fan 2 warning. |
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fan2_fault Fan 2 fault. |
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fan2_input Fan 2 speed in RPM. |
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in1_alarm Input voltage under-voltage alarm. |
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in1_input Measured input voltage in mV. |
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in1_label "vin" |
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in2_alarm Output voltage over-voltage alarm. |
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in2_input Measured output voltage in mV. |
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in2_label "vout1" |
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power1_alarm Input fault or alarm. |
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power1_input Measured input power in uW. |
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power1_label "pin" |
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temp1_alarm PSU inlet ambient temperature over-temperature alarm. |
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temp1_input Measured PSU inlet ambient temp in millidegrees C. |
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temp2_alarm Secondary rectifier temp over-temperature alarm. |
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temp2_input Measured secondary rectifier temp in millidegrees C. |
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temp3_alarm ORing FET temperature over-temperature alarm. |
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temp3_input Measured ORing FET temperature in millidegrees C. |
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======================= ======================================================
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