[PATCH v3 2/5] ASoC: dt-bindings: support imx95's CM7 core

[Laurentiu Mihalcea]

From: Laurentiu Mihalcea <laurentiu.mihalcea at nxp.com>

Add binding for imx95's CM7 core, used for audio processing.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea at 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..cc1eb358f288
--- /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 at 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 at 80000000 {
+        compatible = "fsl,imx95-cm7-sof";
+        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>;
+        port {
+          /* SAI3-WM8962 link */
+          endpoint { remote-endpoint = <&wm8962_ep>; };
+        };
+    };
-- 
2.34.1