Unverified Commit 4103337f authored by Mark Brown's avatar Mark Brown
Browse files

add sof support on imx95 

Merge series from Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>:

Add sof support on imx95. This series also includes some changes to
the audio-graph-card2 binding required for the support.
parents b7a253db ed92f40e

Documentation/devicetree/bindings/sound/audio-graph-card2.yaml

+4 −0
Original line number Diff line number Diff line
@@ -37,6 +37,10 @@ properties: 
  codec2codec:

    type: object

    description: Codec to Codec node

  hp-det-gpios:

    $ref: audio-graph.yaml#/properties/hp-det-gpios

  widgets:

    $ref: audio-graph.yaml#/properties/widgets



required:

  - compatible

Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/fsl,imx95-cm7-sof.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: NXP imx95 CM7 core



maintainers:

  - Daniel Baluta <daniel.baluta@nxp.com>



description: NXP imx95 CM7 core used for audio processing



properties:

  compatible:

    const: fsl,imx95-cm7-sof



  reg:

    maxItems: 1



  reg-names:

    const: sram



  memory-region:

    maxItems: 1



  memory-region-names:

    const: dma



  port:

    description: SAI3 port

    $ref: audio-graph-port.yaml#

    unevaluatedProperties: false



required:

  - compatible

  - reg

  - reg-names

  - memory-region

  - memory-region-names

  - port



allOf:

  - $ref: fsl,sof-cpu.yaml#



unevaluatedProperties: false



examples:

  - |

    cm7-cpu@80000000 {

        compatible = "fsl,imx95-cm7-sof";

        reg = <0x80000000 0x6100000>;

        reg-names = "sram";

        mboxes = <&mu7 2 0>, <&mu7 2 1>, <&mu7 3 0>, <&mu7 3 1>;

        mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1";

        memory-region = <&adma_res>;

        memory-region-names = "dma";

        port {

            /* SAI3-WM8962 link */

            endpoint {

                remote-endpoint = <&wm8962_ep>;

            };

        };

    };

Documentation/devicetree/bindings/sound/fsl,sof-cpu.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/fsl,sof-cpu.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: NXP audio processor common properties



maintainers:

  - Daniel Baluta <daniel.baluta@nxp.com>



properties:

  mboxes:

    maxItems: 4



  mbox-names:

    items:

      - const: txdb0

      - const: txdb1

      - const: rxdb0

      - const: rxdb1



required:

  - mboxes

  - mbox-names



additionalProperties: true