Documentation/ABI/testing/sysfs-class-extcon

   1 What:           /sys/class/extcon/.../
   2 Date:           December 2011
   3 Contact:        MyungJoo Ham <myungjoo.ham@samsung.com>
   4 Description:
   5                 Provide a place in sysfs for the extcon objects.
   6                 This allows accessing extcon specific variables.
   7                 The name of extcon object denoted as ... is the name given
   8                 with extcon_dev_register.
   9
  10 What:           /sys/class/extcon/.../name
  11 Date:           December 2011
  12 Contact:        MyungJoo Ham <myungjoo.ham@samsung.com>
  13 Description:
  14                 The /sys/class/extcon/.../name shows the name of the extcon
  15                 object. If the extcon object has an optional callback
  16                 "show_name" defined, the callback will provide the name with
  17                 this sysfs node.
  18
  19 What:           /sys/class/extcon/.../state
  20 Date:           December 2011
  21 Contact:        MyungJoo Ham <myungjoo.ham@samsung.com>
  22 Description:
  23                 The /sys/class/extcon/.../state shows the cable attach/detach
  24                 information of the corresponding extcon object. If the extcon
  25                 objecct has an optional callback "show_state" defined, the
  26                 callback will provide the name with this sysfs node.