ASoC: dt-bindings: ssm2518: Convert to dtschema

Convert the ADI SSM2518 audio CODEC bindings to DT schema.

Signed-off-by: Marek Vasut <[email protected]
Reviewed-by: Krzysztof Kozlowski <[email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]

2 files changed, 47 insertions, 20 deletions

diff --git a/Documentation/devicetree/bindings/sound/adi,ssm2518.yaml b/Documentation/devicetree/bindings/sound/adi,ssm2518.yaml
new file mode 100644
index 000000000000..f3f32540779c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/adi,ssm2518.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/adi,ssm2518.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices SSM2518 audio amplifier
+
+maintainers:
+  - Lars-Peter Clausen <[email protected]>
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    const: adi,ssm2518
+
+  reg:
+    maxItems: 1
+    description: |
+       I2C address of the device. This will either be 0x34 (ADDR pin low)
+       or 0x35 (ADDR pin high)
+
+  gpios:
+    maxItems: 1
+    description: |
+       GPIO connected to the nSD pin. If the property is not present
+       it is assumed that the nSD pin is hardwired to always on.
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+   i2c {
+     #address-cells = <1>;
+     #size-cells = <0>;
+     codec@34 {
+       compatible = "adi,ssm2518";
+       reg = <0x34>;
+       gpios = <&gpio 5 0>;
+     };
+   };
diff --git a/Documentation/devicetree/bindings/sound/ssm2518.txt b/Documentation/devicetree/bindings/sound/ssm2518.txt
deleted file mode 100644
index 59381a778c79..000000000000
--- a/Documentation/devicetree/bindings/sound/ssm2518.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-SSM2518 audio amplifier
-
-This device supports I2C only.
-
-Required properties:
-  - compatible : Must be "adi,ssm2518"
-  - reg : the I2C address of the device. This will either be 0x34 (ADDR pin low)
-	or 0x35 (ADDR pin high)
-
-Optional properties:
-  - gpios : GPIO connected to the nSD pin. If the property is not present it is
-	        assumed that the nSD pin is hardwired to always on.
-
-Example:
-
-	ssm2518: ssm2518@34 {
-		compatible = "adi,ssm2518";
-		reg = <0x34>;
-		gpios = <&gpio 5 0>;
-	};