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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/audio-graph-card2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Audio Graph Card2 Device Tree Bindings
maintainers:
- Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
properties:
compatible:
enum:
- audio-graph-card2
links:
$ref: /schemas/types.yaml#/definitions/phandle-array
label:
maxItems: 1
routing:
description: |
A list of the connections between audio components.
Each entry is a pair of strings, the first being the
connection's sink, the second being the connection's source.
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
multi:
description: Multi-CPU/Codec node
dpcm:
description: DPCM node
codec2codec:
description: Codec to Codec node
required:
- compatible
- links
additionalProperties: false
examples:
- |
sound {
compatible = "audio-graph-card2";
links = <&cpu_port>;
};
cpu {
compatible = "cpu-driver";
cpu_port: port { cpu_ep: endpoint { remote-endpoint = <&codec_ep>; }; };
};
codec {
compatible = "codec-driver";
port { codec_ep: endpoint { remote-endpoint = <&cpu_ep>; }; };
};
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