Documentation/ABI/stable/sysfs-devices

   1 Note:
   2   This documents additional properties of any device beyond what
   3   is documented in Documentation/admin-guide/sysfs-rules.rst
   4
   5 What:           /sys/devices/*/of_node
   6 Date:           February 2015
   7 Contact:        Device Tree mailing list <devicetree@vger.kernel.org>
   8 Description:
   9                 Any device associated with a device-tree node will have
  10                 an of_path symlink pointing to the corresponding device
  11                 node in /sys/firmware/devicetree/
  12
  13 What:           /sys/devices/*/devspec
  14 Date:           October 2016
  15 Contact:        Device Tree mailing list <devicetree@vger.kernel.org>
  16 Description:
  17                 If CONFIG_OF is enabled, then this file is present. When
  18                 read, it returns full name of the device node.
  19
  20 What:           /sys/devices/*/obppath
  21 Date:           October 2016
  22 Contact:        Device Tree mailing list <devicetree@vger.kernel.org>
  23 Description:
  24                 If CONFIG_OF is enabled, then this file is present. When
  25                 read, it returns full name of the device node.
  26
  27 What:           /sys/devices/*/dev
  28 Date:           Jun 2006
  29 Contact:        Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  30 Description:
  31                 Major and minor numbers of the character device corresponding
  32                 to the device (in <major>:<minor> format).