Unverified Commit c26d6cda authored by Chris Morgan's avatar Chris Morgan Committed by Mark Brown
Browse files

ASoC: dt-bindings: aw87390: Add Anbernic RG-DS Amplifier 



Add a binding for the Anbernic RG-DS Amplifier, which is an Awinic
aw87391 audio amplifier. This manufacturer did not provide firmware
so we have to use a list of init commands instead, requiring device
specific functionality rather than generic aw87391 functionality.

Signed-off-by: default avatarChris Morgan <macromorgan@hotmail.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260128174608.1498-2-macroalpha82@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 18f7fcd5

Documentation/devicetree/bindings/sound/awinic,aw87390.yaml

+29 −5
Original line number Diff line number Diff line
@@ -15,12 +15,15 @@ description: 
  sound quallity, which is a new high efficiency, low

  noise, constant large volume, 6th Smart K audio amplifier.



allOf:

  - $ref: dai-common.yaml#



properties:

  compatible:

    const: awinic,aw87390

    oneOf:

      - enum:

          - awinic,aw87390

      - items:

          - enum:

              - anbernic,rgds-amp

          - const: awinic,aw87391



  reg:

    maxItems: 1
@@ -40,10 +43,31 @@ required: 
  - compatible

  - reg

  - "#sound-dai-cells"

  - awinic,audio-channel



unevaluatedProperties: false



allOf:

  - $ref: dai-common.yaml#

  - if:

      properties:

        compatible:

          contains:

            enum:

              - awinic,aw87390

    then:

      required:

        - awinic,audio-channel



  - if:

      properties:

        compatible:

          contains:

            enum:

              - anbernic,rgds-amp

    then:

      properties:

        vdd-supply: true



examples:

  - |

    i2c {