12 Datasheet: https://www.belfuse.com/resources/datasheets/powersolutions/ds-bps-pfe1100-12-054xa.pdf
20 Datasheet: https://www.belfuse.com/resources/datasheets/powersolutions/ds-bps-pfe3000-series.pdf
22 Author: Tao Ren <rentao.bupt@gmail.com>
28 This driver supports hardware monitoring for below power supply devices
29 which support PMBus Protocol:
33 1100 Watt AC to DC power-factor-corrected (PFC) power supply.
34 PMBus Communication Manual is not publicly available.
38 3000 Watt AC/DC power-factor-corrected (PFC) and DC-DC power supply.
39 PMBus Communication Manual is not publicly available.
41 The driver is a client driver to the core PMBus driver. Please see
42 Documentation/hwmon/pmbus.rst for details on PMBus client drivers.
48 This driver does not auto-detect devices. You will have to instantiate the
49 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
52 Example: the following will load the driver for an PFE3000 at address 0x20
56 $ echo pfe3000 0x20 > /sys/bus/i2c/devices/i2c-1/new_device
62 The driver supports standard PMBus driver platform data.
68 ======================= =======================================================
70 curr1_input Measured input current
71 curr1_max Input current max value
72 curr1_max_alarm Input current max alarm
74 curr[2-3]_label "iout[1-2]"
75 curr[2-3]_input Measured output current
76 curr[2-3]_max Output current max value
77 curr[2-3]_max_alarm Output current max alarm
79 fan[1-2]_input Fan 1 and 2 speed in RPM
80 fan1_target Set fan speed reference for both fans
83 in1_input Measured input voltage
84 in1_crit Input voltage critical max value
85 in1_crit_alarm Input voltage critical max alarm
86 in1_lcrit Input voltage critical min value
87 in1_lcrit_alarm Input voltage critical min alarm
88 in1_max Input voltage max value
89 in1_max_alarm Input voltage max alarm
92 in2_input Hold up capacitor voltage
94 in[3-8]_label "vout[1-3,5-7]"
95 in[3-8]_input Measured output voltage
96 in[3-4]_alarm vout[1-2] output voltage alarm
98 power[1-2]_label "pin[1-2]"
99 power[1-2]_input Measured input power
100 power[1-2]_alarm Input power high alarm
102 power[3-4]_label "pout[1-2]"
103 power[3-4]_input Measured output power
105 temp[1-3]_input Measured temperature
106 temp[1-3]_alarm Temperature alarm
107 ======================= =======================================================
111 - curr3, fan2, vout[2-7], vcap, pin2, pout2 and temp3 attributes only