From f88b6c0c070ea9b1fcf9d042d77ce8af62a020cd Mon Sep 17 00:00:00 2001 From: Weidong Wang Date: Fri, 13 Jan 2023 13:53:01 +0800 Subject: [PATCH] ASoC: dt-bindings: Add schema for "awinic,aw88395" Add a DT schema for describing Awinic AW88395 audio amplifiers. They are controlled using I2C. Signed-off-by: Weidong Wang Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230113055301.189541-6-wangweidong.a@awinic.com Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/awinic,aw88395.yaml | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/awinic,aw88395.yaml diff --git a/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml new file mode 100644 index 000000000000..35eef7d818a2 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/awinic,aw88395.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/awinic,aw88395.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Awinic AW88395 Smart Audio Amplifier + +maintainers: + - Weidong Wang + +description: + The Awinic AW88395 is an I2S/TDM input, high efficiency + digital Smart K audio amplifier with an integrated 10.25V + smart boost convert. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: awinic,aw88395 + + reg: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + + reset-gpios: + maxItems: 1 + +required: + - compatible + - reg + - '#sound-dai-cells' + - reset-gpios + +unevaluatedProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + audio-codec@34 { + compatible = "awinic,aw88395"; + reg = <0x34>; + #sound-dai-cells = <0>; + reset-gpios = <&gpio 10 GPIO_ACTIVE_LOW>; + }; + }; -- 2.11.0