Unverified Commit 6ddcd78a authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Mark Brown
Browse files

ASoC: dt-bindings: allwinner,sun4i-a10-spdif: Add compatible for A523 



The SPDIF hardware block in the A523 SoC has the same layout as the
H616 for the transmitter side. However unlike previous generations,
the hardware block now takes separate module clocks for the TX and RX
sides. This presumably allows the hardware to send and receive audio
streams at different sample rates. The new hardware also gained RX
insertion detection, and some extra information registers.

Add a new compatible for it without any fallbacks.

Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarChen-Yu Tsai <wens@kernel.org>
Link: https://patch.msgid.link/20251027125655.793277-4-wens@kernel.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 67e4b0df

Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-spdif.yaml

+38 −6
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ properties: 
      - const: allwinner,sun8i-h3-spdif

      - const: allwinner,sun50i-h6-spdif

      - const: allwinner,sun50i-h616-spdif

      - const: allwinner,sun55i-a523-spdif

      - items:

          - const: allwinner,sun8i-a83t-spdif

          - const: allwinner,sun8i-h3-spdif
@@ -37,14 +38,12 @@ properties: 
    maxItems: 1



  clocks:

    items:

      - description: Bus Clock

      - description: Module Clock

    minItems: 2

    maxItems: 3



  clock-names:

    items:

      - const: apb

      - const: spdif

    minItems: 2

    maxItems: 3



  # Even though it only applies to subschemas under the conditionals,

  # not listing them here will trigger a warning because of the
@@ -65,6 +64,7 @@ allOf: 
              - allwinner,sun8i-h3-spdif

              - allwinner,sun50i-h6-spdif

              - allwinner,sun50i-h616-spdif

              - allwinner,sun55i-a523-spdif



    then:

      required:
@@ -98,6 +98,38 @@ allOf: 
            - const: rx

            - const: tx



  - if:

      properties:

        compatible:

          contains:

            enum:

              - allwinner,sun55i-a523-spdif



    then:

      properties:

        clocks:

          items:

            - description: Bus Clock

            - description: TX Clock

            - description: RX Clock



        clock-names:

          items:

            - const: apb

            - const: tx

            - const: rx

    else:

      properties:

        clocks:

          items:

            - description: Bus Clock

            - description: Module Clock



        clock-names:

          items:

            - const: apb

            - const: spdif



required:

  - "#sound-dai-cells"

  - compatible