ASoC: dt-bindings: wm8904: Convert to dtschema

Commit Message

Saalim Quadri April 5, 2023, 8:03 p.m. UTC

Convert the WM8904 audio CODEC bindings to DT schema

Signed-off-by: Saalim Quadri <[e-mail]>
---
 .../devicetree/bindings/sound/wlf,wm8904.yaml | 66 +++++++++++++++++++
 .../devicetree/bindings/sound/wm8904.txt      | 33 ----------
 2 files changed, 66 insertions(+), 33 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/wlf,wm8904.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/wm8904.txt

Patch

diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8904.yaml b/Documentation/devicetree/bindings/sound/wlf,wm8904.yaml
new file mode 100644
index 000000000000..78d76c1c1326
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8904.yaml
@@ -0,0 +1,66 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/wlf,wm8904.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: WM8904 audio CODEC
+
+description: |
+  Pins on the device (for linking into audio routes):
+      * IN1L
+      * IN1R
+      * IN2L
+      * IN2R
+      * IN3L
+      * IN3R
+      * HPOUTL
+      * HPOUTR
+      * LINEOUTL
+      * LINEOUTR
+      * MICBIAS
+
+maintainers:
+  - [e-mail]
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - wlf,wm8904
+      - wlf,wm8912
+
+  reg:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: mclk
+
+required:
+  - compatible
+  - reg
+  - clock-names
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        codec@1a {
+            compatible = "wlf,wm8904";
+            reg = <0x1a>;
+            clocks = <&pck0>;
+            clock-names = "mclk";
+        };
+    };
diff --git a/Documentation/devicetree/bindings/sound/wm8904.txt b/Documentation/devicetree/bindings/sound/wm8904.txt
deleted file mode 100644
index 66bf261423b9..000000000000
--- a/Documentation/devicetree/bindings/sound/wm8904.txt
+++ /dev/null
@@ -1,33 +0,0 @@ 
-WM8904 audio CODEC
-
-This device supports I2C only.
-
-Required properties:
-  - compatible: "wlf,wm8904" or "wlf,wm8912"
-  - reg: the I2C address of the device.
-  - clock-names: "mclk"
-  - clocks: reference to
-    <Documentation/devicetree/bindings/clock/clock-bindings.txt>
-
-Pins on the device (for linking into audio routes):
-
-  * IN1L
-  * IN1R
-  * IN2L
-  * IN2R
-  * IN3L
-  * IN3R
-  * HPOUTL
-  * HPOUTR
-  * LINEOUTL
-  * LINEOUTR
-  * MICBIAS
-
-Examples:
-
-codec: wm8904@1a {
-	compatible = "wlf,wm8904";
-	reg = <0x1a>;
-	clocks = <&pck0>;
-	clock-names = "mclk";
-};