From: ChiYuan Huang <[email protected]>
Create richtek,rtq9128.yaml for rtq9128 amplifier.
Signed-off-by: ChiYuan Huang <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
---
v3
- Add Reviewed-by tag
v2
- Dual license
- Add $ref for dai-common.yaml
- Remove delimiter '|' in head of description
---
.../bindings/sound/richtek,rtq9128.yaml | 54 +++++++++++++++++++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
diff --git a/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
new file mode 100644
index 000000000000..d117f08fff30
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/richtek,rtq9128.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Richtek RTQ9128 Automative Audio Power Amplifier
+
+maintainers:
+ - ChiYuan Huang <[email protected]>
+
+description:
+ The RTQ9128 is a ultra-low output noise, high-efficiency, four-channel
+ class-D audio power amplifier and delivering 4x75W into 4OHm at 10%
+ THD+N from a 25V supply in automotive applications.
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ compatible:
+ enum:
+ - richtek,rtq9128
+
+ reg:
+ maxItems: 1
+
+ enable-gpios:
+ maxItems: 1
+
+ '#sound-dai-cells':
+ const: 0
+
+required:
+ - compatible
+ - reg
+ - '#sound-dai-cells'
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/gpio/gpio.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ speaker@1a {
+ compatible = "richtek,rtq9128";
+ reg = <0x1a>;
+ enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;
+ #sound-dai-cells = <0>;
+ };
+ };
--
2.34.1