ASoC: dt-bindings: realtek,rt5631: Convert to dtschema

Convert the ALC5631/RT5631 audio CODEC bindings to DT Schema.

Signed-off-by: Animesh Agarwal <[e-mail]>
Cc: Daniel Baluta <[e-mail]>
Reviewed-by: Krzysztof Kozlowski <[e-mail]>
Link: https://msgid.link/r/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

Documentation/devicetree/bindings/sound/realtek,rt5631.yaml

···
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/realtek,rt5631.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ALC5631/RT5631 audio CODEC
+
+maintainers:
+  - Animesh Agarwal <[e-mail]>
+
+description: |
+  This device supports I2C only.
+
+  Pins on the device (for linking into audio routes):
+      * SPK_OUT_R_P
+      * SPK_OUT_R_N
+      * SPK_OUT_L_P
+      * SPK_OUT_L_N
+      * HP_OUT_L
+      * HP_OUT_R
+      * AUX_OUT2_LP
+      * AUX_OUT2_RN
+      * AUX_OUT1_LP
+      * AUX_OUT1_RN
+      * AUX_IN_L_JD
+      * AUX_IN_R_JD
+      * MONO_IN_P
+      * MONO_IN_N
+      * MIC1_P
+      * MIC1_N
+      * MIC2_P
+      * MIC2_N
+      * MONO_OUT_P
+      * MONO_OUT_N
+      * MICBIAS1
+      * MICBIAS2
+
+properties:
+  compatible:
+    enum:
+      - realtek,alc5631
+      - realtek,rt5631
+
+  reg:
+    maxItems: 1
+
+  port:
+    $ref: audio-graph-port.yaml#
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        codec@1a {
+            compatible = "realtek,alc5631";
+            reg = <0x1a>;
+        };
+    };

Documentation/devicetree/bindings/sound/rt5631.txt

···
-ALC5631/RT5631 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-
-  - compatible : "realtek,alc5631" or "realtek,rt5631"
-
-  - reg : the I2C address of the device.
-
-Pins on the device (for linking into audio routes):
-
-  * SPK_OUT_R_P
-  * SPK_OUT_R_N
-  * SPK_OUT_L_P
-  * SPK_OUT_L_N
-  * HP_OUT_L
-  * HP_OUT_R
-  * AUX_OUT2_LP
-  * AUX_OUT2_RN
-  * AUX_OUT1_LP
-  * AUX_OUT1_RN
-  * AUX_IN_L_JD
-  * AUX_IN_R_JD
-  * MONO_IN_P
-  * MONO_IN_N
-  * MIC1_P
-  * MIC1_N
-  * MIC2_P
-  * MIC2_N
-  * MONO_OUT_P
-  * MONO_OUT_N
-  * MICBIAS1
-  * MICBIAS2
-
-Example:
-
-alc5631: audio-codec@1a {
-	compatible = "realtek,alc5631";
-	reg = <0x1a>;
-};
-
-or
-
-rt5631: audio-codec@1a {
-	compatible = "realtek,rt5631";
-	reg = <0x1a>;
-};