82 lines
1.8 KiB
YAML
82 lines
1.8 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/qcom,wsa883x.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm WSA8830/WSA8832/WSA8835
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smart speaker amplifier
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maintainers:
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- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
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description: |
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WSA883X is the Qualcomm Aqstic smart speaker amplifier
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Their primary operating mode uses a SoundWire digital audio
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interface. This binding is for SoundWire interface.
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allOf:
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- $ref: dai-common.yaml#
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properties:
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compatible:
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const: sdw10217020200
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reg:
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maxItems: 1
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powerdown-gpios:
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description: GPIO spec for Powerdown/Shutdown line to use (pin SD_N)
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maxItems: 1
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vdd-supply:
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description: VDD Supply for the Codec
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'#thermal-sensor-cells':
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const: 0
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'#sound-dai-cells':
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const: 0
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required:
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- compatible
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- reg
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- vdd-supply
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- powerdown-gpios
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- "#thermal-sensor-cells"
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- "#sound-dai-cells"
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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soundwire-controller@3250000 {
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#address-cells = <2>;
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#size-cells = <0>;
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reg = <0x3250000 0x2000>;
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speaker@0,1 {
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compatible = "sdw10217020200";
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reg = <0 1>;
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powerdown-gpios = <&tlmm 1 GPIO_ACTIVE_LOW>;
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vdd-supply = <&vreg_s10b_1p8>;
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#thermal-sensor-cells = <0>;
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#sound-dai-cells = <0>;
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sound-name-prefix = "SpkrLeft";
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};
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speaker@0,2 {
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compatible = "sdw10217020200";
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reg = <0 2>;
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powerdown-gpios = <&tlmm 89 GPIO_ACTIVE_LOW>;
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vdd-supply = <&vreg_s10b_1p8>;
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#thermal-sensor-cells = <0>;
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#sound-dai-cells = <0>;
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sound-name-prefix = "SpkrRight";
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};
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};
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...
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