ASoC: dt-bindings: samsung,tm2: use common sound card

Reference the common sound card properties and deprecate the
custom "samsung,audio-routing" in favor of generic one.  This allows to
remove "model" property and make the binding closer to other sounds
cards.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230810063300.20151-6-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/samsung,tm2.yaml

@@ -10,6 +10,9 @@ maintainers:
   - Krzysztof Kozlowski <krzk@kernel.org>
   - Sylwester Nawrocki <s.nawrocki@samsung.com>
 
+allOf:
+  - $ref: sound-card-common.yaml#
+
 properties:
   compatible:
     const: samsung,tm2-audio
@@ -32,6 +35,8 @@ properties:
       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.
+      Deprecated, use audio-routing.
+    deprecated: true
     $ref: /schemas/types.yaml#/definitions/non-unique-string-array
 
   i2s-controller:
@@ -44,20 +49,15 @@ properties:
   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
+  - audio-routing
   - i2s-controller
   - mic-bias-gpios
-  - model
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
@@ -70,7 +70,7 @@ examples:
         audio-amplifier = <&max98504>;
         mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>;
         model = "wm5110";
-        samsung,audio-routing = "HP", "HPOUT1L",
+        audio-routing = "HP", "HPOUT1L",
                                 "HP", "HPOUT1R",
                                 "SPK", "SPKOUT",
                                 "SPKOUT", "HPOUT2L",