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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/atmel,asoc-wm8904.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel wm8904 audio codec complex
+
+maintainers:
+ - Dharma Balasubiramani <dharma.b@microchip.com>
+
+description:
+ The ASoC audio complex configuration for Atmel with WM8904 audio codec.
+
+properties:
+ compatible:
+ const: atmel,asoc-wm8904
+
+ atmel,model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The user-visible name of this sound complex.
+
+ atmel,ssc-controller:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the SSC controller.
+
+ atmel,audio-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the WM8731 audio codec.
+
+ atmel,audio-routing:
+ description:
+ A list of the connections between audio components. Each entry is a pair
+ of strings, the first being the connection's sink, the second being the
+ connection's source.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ items:
+ enum:
+ # Board Connectors
+ - Headphone Jack
+ - Line In Jack
+ - Mic
+ # WM8904 CODEC Pins
+ - IN1L
+ - IN1R
+ - IN2L
+ - IN2R
+ - IN3L
+ - IN3R
+ - HPOUTL
+ - HPOUTR
+ - LINEOUTL
+ - LINEOUTR
+ - MICBIAS
+
+required:
+ - compatible
+ - atmel,model
+ - atmel,audio-routing
+ - atmel,ssc-controller
+ - atmel,audio-codec
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "atmel,asoc-wm8904";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+ atmel,model = "wm8904 @ AT91SAM9N12EK";
+
+ atmel,audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN2L", "Line In Jack",
+ "IN2R", "Line In Jack",
+ "Mic", "MICBIAS",
+ "IN1L", "Mic";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8904>;
+ };