Commit 3bc2f3ba authored by Sheetal's avatar Sheetal Committed by Takashi Iwai
Browse files

dt-bindings: Document Tegra264 HDA Support 



For Tegra264 device there is one clock, two resets and no power-domain.
Add the Tegra264 compatible and necessary logic to the binding doc to
determine appropriate clocks, resets and power-domain properties based
on the compatible string.

Signed-off-by: default avatarSheetal <sheetal@nvidia.com>
Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250512064258.1028331-3-sheetal@nvidia.com
parent 494475e5

Documentation/devicetree/bindings/sound/nvidia,tegra30-hda.yaml

+23 −2
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ properties: 
          - nvidia,tegra30-hda

          - nvidia,tegra194-hda

          - nvidia,tegra234-hda

          - nvidia,tegra264-hda

      - items:

          - enum:

              - nvidia,tegra186-hda
@@ -44,11 +45,11 @@ properties: 
    maxItems: 1



  clocks:

    minItems: 2

    minItems: 1

    maxItems: 3



  clock-names:

    minItems: 2

    minItems: 1

    maxItems: 3



  resets:
@@ -153,6 +154,26 @@ allOf: 
          items:

            - const: hda

            - const: hda2codec_2x

  - if:

      properties:

        compatible:

          contains:

            enum:

              - nvidia,tegra264-hda

    then:

      properties:

        clocks:

          maxItems: 1

        clock-names:

          items:

            - const: hda

        resets:

          maxItems: 2

        reset-names:

          items:

            - const: hda

            - const: hda2codec_2x

        power-domains: false



examples:

  - |