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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,tm2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+ - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+ compatible:
+ const: samsung,tm2-audio
+
+ audio-amplifier:
+ description: Phandle to the MAX98504 amplifier.
+ $ref: /schemas/types.yaml#/definitions/phandle
+
+ audio-codec:
+ description: Phandles to the codecs.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - description: Phandle to the WM5110 audio codec.
+ - description: Phandle to the HDMI transmitter node.
+
+ samsung,audio-routing:
+ description: |
+ 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; valid names for sources and sinks are the
+ WM5110's and MAX98504's pins and the jacks on the board: HP, SPK, Main
+ Mic, Sub Mic, Third Mic, Headset Mic.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+ i2s-controller:
+ description: Phandles to the I2S controllers.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ items:
+ - description: Phandle to I2S0.
+ - description: Phandle to I2S1.
+
+ mic-bias-gpios:
+ description: GPIO pin that enables the Main Mic bias regulator.
+
+ model:
+ description: The user-visible name of this sound complex.
+ $ref: /schemas/types.yaml#/definitions/string
+
+required:
+ - compatible
+ - audio-amplifier
+ - audio-codec
+ - samsung,audio-routing
+ - i2s-controller
+ - mic-bias-gpios
+ - model
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+
+ sound {
+ compatible = "samsung,tm2-audio";
+ audio-codec = <&wm5110>, <&hdmi>;
+ i2s-controller = <&i2s0 0>, <&i2s1 0>;
+ audio-amplifier = <&max98504>;
+ mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>;
+ model = "wm5110";
+ samsung,audio-routing = "HP", "HPOUT1L",
+ "HP", "HPOUT1R",
+ "SPK", "SPKOUT",
+ "SPKOUT", "HPOUT2L",
+ "SPKOUT", "HPOUT2R",
+ "RCV", "HPOUT3L",
+ "RCV", "HPOUT3R";
+ };