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diff --git a/Bindings/sound/amlogic,axg-spdifout.yaml b/Bindings/sound/amlogic,axg-spdifout.yaml
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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/amlogic,axg-spdifout.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Audio AXG SPDIF Output
+
+maintainers:
+ - Jerome Brunet <jbrunet@baylibre.com>
+
+properties:
+ compatible:
+ oneOf:
+ - const: amlogic,axg-spdifout
+ - items:
+ - enum:
+ - amlogic,g12a-spdifout
+ - amlogic,sm1-spdifout
+ - const: amlogic,axg-spdifout
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ clocks:
+ items:
+ - description: Peripheral clock
+ - description: SPDIF output master clock
+
+ clock-names:
+ items:
+ - const: pclk
+ - const: mclk
+
+ resets:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - "#sound-dai-cells"
+ - clocks
+ - clock-names
+
+allOf:
+ - $ref: dai-common.yaml#
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - amlogic,g12a-spdifout
+ - amlogic,sm1-spdifout
+ then:
+ required:
+ - resets
+
+ else:
+ properties:
+ resets: false
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/axg-audio-clkc.h>
+
+ audio-controller@480 {
+ compatible = "amlogic,axg-spdifout";
+ reg = <0x480 0x50>;
+ #sound-dai-cells = <0>;
+ clocks = <&clkc_audio AUD_CLKID_SPDIFOUT>,
+ <&clkc_audio AUD_CLKID_SPDIFOUT_CLK>;
+ clock-names = "pclk", "mclk";
+ };