[v2,1/2] ASoC: dt-bindings: Add Richtek rtq9128 audio amplifier
Commit Message
From: ChiYuan Huang <cy_huang@richtek.com>
Create richtek,rtq9128.yaml for rtq9128 amplifier.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
v2
- Dual license
- Add $ref for dai-common.yaml
- Remove delimiter '|' in head of description
---
.../bindings/sound/richtek,rtq9128.yaml | 54 +++++++++++++++++++
1 file changed, 54 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
Comments
On 19/09/2023 03:18, cy_huang@richtek.com wrote:
> From: ChiYuan Huang <cy_huang@richtek.com>
>
> Create richtek,rtq9128.yaml for rtq9128 amplifier.
>
> Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
This is an automated instruction, just in case, because many review tags
are being ignored. If you know the process, you can skip it (please do
not feel offended by me posting it here - no bad intentions intended).
If you do not know the process, here is a short explanation:
Please add Acked-by/Reviewed-by/Tested-by tags when posting new
versions, under or above your Signed-off-by tag. Tag is "received", when
provided in a message replied to you on the mailing list. Tools like b4
can help here. However, there's no need to repost patches *only* to add
the tags. The upstream maintainer will do that for tags received on the
version they apply.
https://elixir.bootlin.com/linux/v6.5-rc3/source/Documentation/process/submitting-patches.rst#L577
Best regards,
Krzysztof
new file mode 100644
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$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 <cy_huang@richtek.com>
+
+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>;
+ };
+ };