title needn't 'binding'.
Add imx95's CM7 core, which used for audio processing.
On Wed, Nov 13, 2024 at 02:52:37PM -0500, Laurentiu Mihalcea wrote:
> From: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
>
> Add binding for imx95's CM7 core.
>
> Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
> ---
> .../bindings/sound/fsl,imx95-cm7-sof.yaml | 44 +++++++++++++++++++
> 1 file changed, 44 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml
>
> diff --git a/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml b/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml
> new file mode 100644
> index 000000000000..f11e03bbcaba
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/fsl,imx95-cm7-sof.yaml
> @@ -0,0 +1,44 @@
> +# 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
> +
> +allOf:
> + - $ref: fsl,sof-cpu.yaml#
> +
> +properties:
> + compatible:
> + const: fsl,imx95-cm7-sof
> +
> + port:
> + description: SAI3 port
> + $ref: audio-graph-port.yaml#
> + unevaluatedProperties: false
> +
> +required:
> + - compatible
> + - port
> +
> +unevaluatedProperties: false
> +
> +examples:
> + - |
> + cm7-cpu@80000000 {
> + compatible = "fsl,imx95-cm7-sof";
example dts align to 4 chars
> + reg = <0x80000000 0x6100000>;
> + mboxes = <&mu7 2 0>, <&mu7 2 1>, <&mu7 3 0>, <&mu7 3 1>;
> + mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1";
> + memory-region = <&adma_res>;
> + cpu: port {
> + /* SAI3-WM8962 link */
> + cpu_ep: endpoint { remote-endpoint = <&wm8962_ep>; };
> + };
needn't label cpu and cpu_ep here.
> + };
> --
> 2.34.1
>