dps920ab.rst 1.7 KB

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