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