Pull generic device properties framework updates from Rafael Wysocki:
 "These add support for the ports and endpoints concepts, based on the
  existing DT support for them, to the generic device properties
  framework and update the ACPI _DSD properties code to recognize ports
  and endpoints accordingly.

  Specifics:

   - Extend the ACPI _DSD properties code and the generic device
     properties framework to support the concept of remote endponts
     (Mika Westerberg, Sakari Ailus).

   - Document the support for ports and endpoints in _DSD properties and
     extend the generic device properties framework to make it more
     suitable for the handling of ports and endpoints (Sakari Ailus)"

* tag 'devprop-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  device property: Read strings using string array reading functions
  device property: fwnode_property_read_string_array() returns nr of strings
  device property: Fix reading pset strings using array access functions
  device property: fwnode_property_read_string_array() may return -EILSEQ
  ACPI / DSD: Document references, ports and endpoints
  device property: Add fwnode_get_next_parent()
  device property: Add support for fwnode endpoints
  device property: Make dev_fwnode() public
  of: Add of_fwnode_handle() to convert device nodes to fwnode_handle
  device property: Add fwnode_handle_get()
  device property: Add support for remote endpoints
  ACPI / property: Add support for remote endpoints
  device property: Add fwnode_get_named_child_node()
  ACPI / property: Add fwnode_get_next_child_node()
  device property: Add fwnode_get_parent()
  ACPI / property: Add possiblity to retrieve parent firmware node