Documentation/devicetree/bindings/sound/widgets.txt

   1 Widgets:
   2
   3 This mainly specifies audio off-codec DAPM widgets.
   4
   5 Each entry is a pair of strings in DT:
   6
   7         "template-wname", "user-supplied-wname"
   8
   9 The "template-wname" being the template widget name and currently includes:
  10 "Microphone", "Line", "Headphone" and "Speaker".
  11
  12 The "user-supplied-wname" being the user specified widget name.
  13
  14 For instance:
  15         simple-audio-widgets =
  16                 "Microphone", "Microphone Jack",
  17                 "Line", "Line In Jack",
  18                 "Line", "Line Out Jack",
  19                 "Headphone", "Headphone Jack",
  20                 "Speaker", "Speaker External";