duplicated asoc widget in pinebookpro dts

duplicated asoc widget in pinebookpro dts

[zhangn1985]

Hi, 
 
During read pinebookpro dts in 5.9-rc4, find:
 
              simple-audio-card,widgets =
                     "Microphone", "Mic Jack",
                     "Headphone", "Headphones",
                     "Speaker", "Speaker";
              simple-audio-card,routing =
 
 two "Speaker" widgets, duplicated or one should be "Speakers"

BR.
Ning
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Re: 回复: duplicated asoc widget in pinebookpro dts

[Tobias Schramm]

Hi Ning,

the widget property is a list of pairs. The first entry of each pair is
the name of the widget template, the second entry denotes the name that
is assigned to the widget created from the template. See [1].
Thus
>                      "Speaker", "Speaker";
simply creates a widget called "Speaker" from the Speaker widget
template, not two widgets called "Speaker".


Best regards,

Tobias

[1]
https://elixir.bootlin.com/linux/v5.9-rc8/source/Documentation/devicetree/bindings/sound/widgets.txt

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