# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/qcom,wsa881x.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Bindings for Qualcomm WSA8810/WSA8815 Class-D Smart Speaker Amplifier maintainers: - Srinivas Kandagatla description: | WSA8810 is a class-D smart speaker amplifier and WSA8815 is a high-output power class-D smart speaker amplifier. Their primary operating mode uses a SoundWire digital audio interface. This binding is for SoundWire interface. properties: compatible: const: sdw10217201000 reg: maxItems: 1 powerdown-gpios: description: GPIO spec for Powerdown/Shutdown line to use maxItems: 1 '#thermal-sensor-cells': const: 0 '#sound-dai-cells': const: 0 required: - compatible - reg - powerdown-gpios - "#thermal-sensor-cells" - "#sound-dai-cells" additionalProperties: false examples: - | soundwire@c2d0000 { #address-cells = <2>; #size-cells = <0>; reg = <0x0c2d0000 0x2000>; speaker@0,1 { compatible = "sdw10217201000"; reg = <0 1>; powerdown-gpios = <&wcdpinctrl 2 0>; #thermal-sensor-cells = <0>; #sound-dai-cells = <0>; }; speaker@0,2 { compatible = "sdw10217201000"; reg = <0 2>; powerdown-gpios = <&wcdpinctrl 2 0>; #thermal-sensor-cells = <0>; #sound-dai-cells = <0>; }; }; ...