47 lines
1.0 KiB
YAML
47 lines
1.0 KiB
YAML
# 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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$id: http://devicetree.org/schemas/sound/adi,ssm2305.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Analog Devices SSM2305 Class-D Speaker Amplifier
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maintainers:
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- Lars-Peter Clausen <lars@metafoo.de>
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description:
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The SSM2305 is a filterless, high efficiency, mono 2.8 W Class-D
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audio amplifier with a micropower shutdown mode controlled via a
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dedicated active-low GPIO pin.
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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: adi,ssm2305
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shutdown-gpios:
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maxItems: 1
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description:
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GPIO connected to the shutdown pin (SD) of the SSM2305.
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The pin is active-low; asserting it puts the device into
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micropower shutdown mode.
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required:
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- compatible
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- shutdown-gpios
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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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analog-amplifier {
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compatible = "adi,ssm2305";
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shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>;
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};
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...
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