convert the Texas Instruments PCM186x Universal audio ADC bindings
to DT schema.

Signed-off-by: Ranganath V N <vnranganath.20@gmail.com>
---
Convert the Texas Instruments PCM186x audio ADC bindings to DT schema.
---
Changes in v3:
- Unicode FEFF character was present in the begining of the file,
- Removed unicode character.
- Link to v2: https://lore.kernel.org/r/20251026-dtbs-v2-1-cd3b713a288e@gmail.com

Changes in v2:
- Fixes as per the reviews suggested for the v1.
- Link to v1: https://lore.kernel.org/r/20251021-dtbs-v1-1-493c1aa253bc@gmail.com
---
 .../devicetree/bindings/sound/pcm186x.txt          | 42 ---------------
 .../devicetree/bindings/sound/ti,pcm186x.yaml      | 61 ++++++++++++++++++++++
 2 files changed, 61 insertions(+), 42 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/pcm186x.txt b/Documentation/devicetree/bindings/sound/pcm186x.txt
deleted file mode 100644
index 1087f4855980..000000000000
--- a/Documentation/devicetree/bindings/sound/pcm186x.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-Texas Instruments PCM186x Universal Audio ADC
-
-These devices support both I2C and SPI (configured with pin strapping
-on the board).
-
-Required properties:
-
- - compatible : "ti,pcm1862",
-                "ti,pcm1863",
-                "ti,pcm1864",
-                "ti,pcm1865"
-
- - reg : The I2C address of the device for I2C, the chip select
-         number for SPI.
-
- - avdd-supply: Analog core power supply (3.3v)
- - dvdd-supply: Digital core power supply
- - iovdd-supply: Digital IO power supply
-        See regulator/regulator.txt for more information
-
-CODEC input pins:
- * VINL1
- * VINR1
- * VINL2
- * VINR2
- * VINL3
- * VINR3
- * VINL4
- * VINR4
-
-The pins can be used in referring sound node's audio-routing property.
-
-Example:
-
-	pcm186x: audio-codec@4a {
-		compatible = "ti,pcm1865";
-		reg = <0x4a>;
-
-		avdd-supply = <&reg_3v3_analog>;
-		dvdd-supply = <&reg_3v3>;
-		iovdd-supply = <&reg_1v8>;
-	};
diff --git a/Documentation/devicetree/bindings/sound/ti,pcm186x.yaml b/Documentation/devicetree/bindings/sound/ti,pcm186x.yaml
new file mode 100644
index 000000000000..72a3e1dde0fa
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,pcm186x.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,pcm186x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments PCM186x Universal Audio ADC
+
+maintainers:
+  - Ranganath V N <vnranganath.20@gmail.com>
+
+description:
+  The Texas Instruments PCM186x family are multi-channel audio ADCs
+  that support both I2C and SPI control interfaces, selected by
+  pin strapping. These devices include on-chip programmable gain
+  amplifiers and support differential or single-ended analog inputs.
+
+properties:
+  compatible:
+    enum:
+      - ti,pcm1862
+      - ti,pcm1863
+      - ti,pcm1864
+      - ti,pcm1865
+
+  reg:
+    maxItems: 1
+
+  avdd-supply: true
+
+  dvdd-supply: true
+
+  iovdd-supply: true
+
+  '#sound-dai-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - avdd-supply
+  - dvdd-supply
+  - iovdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        audio-codec@4a {
+            compatible = "ti,pcm1865";
+            reg = <0x4a>;
+
+            avdd-supply = <&reg_3v3_analog>;
+            dvdd-supply = <&reg_3v3>;
+            iovdd-supply = <&reg_1v8>;
+        };
+    };

---
base-commit: 211ddde0823f1442e4ad052a2f30f050145ccada
change-id: 20251021-dtbs-3a31f699c461

Best regards,
-- 
Ranganath V N <vnranganath.20@gmail.com>

On Wed, Oct 29, 2025 at 10:53:04AM +0530, Ranganath V N wrote:
> convert the Texas Instruments PCM186x Universal audio ADC bindings
> to DT schema.
> 
> Signed-off-by: Ranganath V N <vnranganath.20@gmail.com>
> diff --git a/Documentation/devicetree/bindings/sound/ti,pcm186x.yaml b/Documentation/devicetree/bindings/sound/ti,pcm186x.yaml

> +properties:
> +  compatible:
> +    enum:
> +      - ti,pcm1862
> +      - ti,pcm1863
> +      - ti,pcm1864
> +      - ti,pcm1865

Usually we want the filename to match one of compatibles in the file,
rather than have wildcards.

Secondly, the subject is not really as expected for a binding, let alone
one in sound. It should be "ASoC: dt-bindings: ".

With those,
Acked-by: Conor Dooley <conor.dooley@microchip.com>
pw-bot: changes-requested