[PATCH v1 1/2] dt-bindings: sound: tegra-wm8903: Document new nvidia,headset property

Rob Herring robh at kernel.org
Fri Apr 10 19:44:11 CEST 2020


On Mon, 30 Mar 2020 23:40:10 +0300, Dmitry Osipenko wrote:
> Some devices have a 4-pin headset jack instead of 3-pin microphone jack.
> The new boolean nvidia,headset property tells that the Mic Jack represents
> the state of a headset microphone. This additional hardware description is
> needed because microphone detection procedure differs in a case of a 4-pin
> jack from a 3-pin jack.
> 
> Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
> ---
>  .../devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt      | 1 +
>  1 file changed, 1 insertion(+)
> 

Acked-by: Rob Herring <robh at kernel.org>


More information about the Alsa-devel mailing list