1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/qcom,wsa8840.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm WSA8840/WSA8845/WSA8845H smart speaker amplifier
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14 WSA884X is a family of Qualcomm Aqstic smart speaker amplifiers using
15 SoundWire digital audio interface.
18 - $ref: dai-common.yaml#
28 description: Powerdown/Shutdown line to use (pin SD_N)
45 unevaluatedProperties: false
49 #include <dt-bindings/gpio/gpio.h>
51 soundwire-controller {
56 compatible = "sdw20217020400";
58 pinctrl-names = "default";
59 pinctrl-0 = <&spkr_2_sd_n_active>;
60 powerdown-gpios = <&lpass_tlmm 18 GPIO_ACTIVE_LOW>;
61 #sound-dai-cells = <0>;
62 sound-name-prefix = "SpkrRight";
63 vdd-1p8-supply = <&vreg_l15b_1p8>;
64 vdd-io-supply = <&vreg_l3g_1p2>;