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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/tas5805m.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: TAS5805M audio amplifier
maintainers:
- Daniel Beer <daniel.beer@igorinstitute.com>
description: |
The TAS5805M is a class D audio amplifier with a built-in DSP.
properties:
compatible:
enum:
- ti,tas5805m
reg:
maxItems: 1
description: |
I2C address of the amplifier. See the datasheet for possible values.
pvdd-supply:
description: |
Regulator for audio power supply (PVDD in the datasheet).
pdn-gpios:
description: |
Power-down control GPIO (PDN pin in the datasheet).
ti,dsp-config-name:
description: |
The name of the DSP configuration that should be loaded for this
instance. Configuration blobs are sequences of register writes
generated from TI's PPC3 tool.
$ref: /schemas/types.yaml#/definitions/string
additionalProperties: false
examples:
- |
i2c {
#address-cells = <1>;
#size-cells = <0>;
tas5805m: tas5805m@2c {
reg = <0x2c>;
compatible = "ti,tas5805m";
pvdd-supply = <&audiopwr>;
pdn-gpios = <&tlmm 160 0>;
ti,dsp-config-name = "mono_pbtl_48khz";
};
};
...
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