From: Weidong Wang wangweidong.a@awinic.com
Add a DT schema for describing awinic aw87390 audio amplifiers. They are controlled using I2C.
Signed-off-by: Weidong Wang wangweidong.a@awinic.com --- .../bindings/sound/awinic,aw87390.yaml | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/awinic,aw87390.yaml
diff --git a/Documentation/devicetree/bindings/sound/awinic,aw87390.yaml b/Documentation/devicetree/bindings/sound/awinic,aw87390.yaml new file mode 100644 index 000000000000..b4de99c9830e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/awinic,aw87390.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/awinic,aw87390.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Awinic Aw87390 Audio Amplifier + +maintainers: + - Weidong Wang wangweidong.a@awinic.com + +description: + The awinic aw87390 is specifically designed to improve + the musical output dynamic range, enhance the overall + sound quallity, which is a new high efficiency, low + noise, constant large volume, 6th Smart K audio amplifier. + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: awinic,aw87390 + + reg: + maxItems: 1 + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + audio-codec@58 { + compatible = "awinic,aw87390"; + reg = <0x58>; + }; + };