dps920ab.rst (1730B)
1.. SPDX-License-Identifier: GPL-2.0-or-later 2 3Kernel driver dps920ab 4======================== 5 6Supported chips: 7 8 * Delta DPS920AB 9 10 Prefix: 'dps920ab' 11 12 Addresses scanned: - 13 14Authors: 15 Robert Marko <robert.marko@sartura.hr> 16 17 18Description 19----------- 20 21This driver implements support for Delta DPS920AB 920W 54V DC single output 22power supply with PMBus support. 23 24The driver is a client driver to the core PMBus driver. 25Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers. 26 27 28Usage Notes 29----------- 30 31This driver does not auto-detect devices. You will have to instantiate the 32devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for 33details. 34 35 36Sysfs entries 37------------- 38 39======================= ====================================================== 40curr1_label "iin" 41curr1_input Measured input current 42curr1_alarm Input current high alarm 43 44curr2_label "iout1" 45curr2_input Measured output current 46curr2_max Maximum output current 47curr2_rated_max Maximum rated output current 48 49in1_label "vin" 50in1_input Measured input voltage 51in1_alarm Input voltage alarm 52 53in2_label "vout1" 54in2_input Measured output voltage 55in2_rated_min Minimum rated output voltage 56in2_rated_max Maximum rated output voltage 57in2_alarm Output voltage alarm 58 59power1_label "pin" 60power1_input Measured input power 61power1_alarm Input power high alarm 62 63power2_label "pout1" 64power2_input Measured output power 65power2_rated_max Maximum rated output power 66 67temp[1-3]_input Measured temperature 68temp[1-3]_alarm Temperature alarm 69 70fan1_alarm Fan 1 warning. 71fan1_fault Fan 1 fault. 72fan1_input Fan 1 speed in RPM. 73======================= ======================================================