ASoC: convert Everest ES8316 binding to yaml

This patch converts Everest Semiconductor ES8316 low power audio
CODEC binding to DT schema.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200724155933.1040501-1-katsuhiro@katsuster.net
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/everest,es8316.yaml b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
new file mode 100644
index 000000000000..3b752bba748b
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es8316.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/everest,es8316.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Everest ES8316 audio CODEC
+
+maintainers:
+  - Daniel Drake <drake@endlessm.com>
+  - Katsuhiro Suzuki <katsuhiro@katsuster.net>
+
+properties:
+  compatible:
+    const: everest,es8316
+
+  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"
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c0 {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      es8316: codec@11 {
+        compatible = "everest,es8316";
+        reg = <0x11>;
+        clocks = <&clks 10>;
+        clock-names = "mclk";
+        #sound-dai-cells = <0>;
+      };
+    };