[PATCH 1/2] ASoC: es8311: dt-bindings: add everest es8311 codec

[Matteo Martelli <matteomartelli3@gmail.com>]

Add DT bindings documentation for the Everest-semi ES8311 codec.

Everest-semi ES8311 codec is a low-power mono audio codec with I2S audio
interface and I2C control.

Signed-off-by: Matteo Martelli <matteomartelli3@gmail.com>
---
 .../bindings/sound/everest,es8311.yaml        | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/everest,es8311.yaml

diff --git a/Documentation/devicetree/bindings/sound/everest,es8311.yaml b/Documentation/devicetree/bindings/sound/everest,es8311.yaml
new file mode 100644
index 000000000000..54fb58b9ab58
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es8311.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/everest,es8311.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Everest ES8311 audio CODEC
+
+maintainers:
+  - Matteo Martelli <matteomartelli3@gmail.com>
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: everest,es8311
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: clock for master clock (MCLK)
+
+  clock-names:
+    items:
+      - const: mclk
+
+  "#sound-dai-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - "#sound-dai-cells"
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      es8316: codec@18 {
+        compatible = "everest,es8311";
+        reg = <0x18>;
+        clocks = <&clks 10>;
+        clock-names = "mclk";
+        #sound-dai-cells = <0>;
+      };
+    };
-- 
2.44.0