Unverified Commit 77fffb83 authored by Vincent Knecht's avatar Vincent Knecht Committed by Mark Brown
Browse files

ASoC: dt-bindings: nxp, tfa989x: Add rcv-gpios property for tfa9897 



Add optional rcv-gpios property specific to tfa9897 receiver mode.

Signed-off-by: default avatarVincent Knecht <vincent.knecht@mailoo.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211031210956.812101-2-vincent.knecht@mailoo.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 79a7a5ac

Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml

+41 −0
Original line number Diff line number Diff line
@@ -24,11 +24,23 @@ properties: 
  '#sound-dai-cells':

    const: 0



  rcv-gpios:

    description: optional GPIO to be asserted when receiver mode is enabled.



  sound-name-prefix: true



  vddd-supply:

    description: regulator phandle for the VDDD power supply.



if:

  not:

    properties:

      compatible:

        const: nxp,tfa9897

then:

  properties:

    rcv-gpios: false



required:

  - compatible

  - reg
@@ -55,3 +67,32 @@ examples: 
        #sound-dai-cells = <0>;

      };

    };



  - |

    #include <dt-bindings/gpio/gpio.h>

    i2c {

      #address-cells = <1>;

      #size-cells = <0>;



      speaker_codec_top: audio-codec@34 {

        compatible = "nxp,tfa9897";

        reg = <0x34>;

        vddd-supply = <&pm8916_l6>;

        rcv-gpios = <&msmgpio 50 GPIO_ACTIVE_HIGH>;

        pinctrl-names = "default";

        pinctrl-0 = <&speaker_top_default>;

        sound-name-prefix = "Speaker Top";

        #sound-dai-cells = <0>;

      };



      speaker_codec_bottom: audio-codec@36 {

        compatible = "nxp,tfa9897";

        reg = <0x36>;

        vddd-supply = <&pm8916_l6>;

        rcv-gpios = <&msmgpio 111 GPIO_ACTIVE_HIGH>;

        pinctrl-names = "default";

        pinctrl-0 = <&speaker_bottom_default>;

        sound-name-prefix = "Speaker Bottom";

        #sound-dai-cells = <0>;

      };

    };