[PATCH v1 2/5] ASoC: dt-bindings: Add schema for "allwinner,sun20i-d1-codec-analog"

[Maksim Kiselev <bigunclemax@gmail.com>]

Add a DT schema to describe the analog part of the Allwinner D1/T113s
internal audio codec.

Signed-off-by: Maksim Kiselev <bigunclemax@gmail.com>
---
 .../allwinner,sun20i-d1-codec-analog.yaml     | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/allwinner,sun20i-d1-codec-analog.yaml

diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun20i-d1-codec-analog.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun20i-d1-codec-analog.yaml
new file mode 100644
index 000000000000..7586076b9bc5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun20i-d1-codec-analog.yaml
@@ -0,0 +1,33 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/allwinner,sun20i-d1-codec-analog.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner D1 Analog Codec
+
+maintainers:
+  - Maksim Kiselev <bigunclemax@gmail.com>
+
+properties:
+  compatible:
+    const: allwinner,sun20i-d1-codec-analog
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    codec_analog: codec-analog@2030300 {
+        compatible = "allwinner,sun20i-d1-codec-analog";
+        reg = <0x02030300 0xd00>;
+    };
+
+...
+
-- 
2.39.2