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|
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/samsung,odroid.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Samsung Exynos Odroid XU3/XU4 audio complex with MAX98090 codec
maintainers:
- Krzysztof Kozlowski <krzk@kernel.org>
- Sylwester Nawrocki <s.nawrocki@samsung.com>
properties:
compatible:
oneOf:
- const: hardkernel,odroid-xu3-audio
- const: hardkernel,odroid-xu4-audio
deprecated: true
- const: samsung,odroid-xu3-audio
deprecated: true
- const: samsung,odroid-xu4-audio
deprecated: true
model:
$ref: /schemas/types.yaml#/definitions/string
description: The user-visible name of this sound complex.
cpu:
type: object
properties:
sound-dai:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: phandles to the I2S controllers
codec:
type: object
properties:
sound-dai:
$ref: /schemas/types.yaml#/definitions/phandle-array
description: |
List of phandles to the CODEC nodes,
first entry must be corresponding to the MAX98090 CODEC and
the second entry must be the phandle of the HDMI IP block node.
samsung,audio-routing:
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
description: |
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;
valid names for sources and sinks are the MAX98090's pins (as
documented in its binding), and the jacks on the board.
For Odroid X2: "Headphone Jack", "Mic Jack", "DMIC"
For Odroid U3, XU3: "Headphone Jack", "Speakers"
For Odroid XU4: no entries
samsung,audio-widgets:
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
description: |
This property specifies off-codec audio elements
like headphones or speakers, for details see widgets.txt
required:
- compatible
- model
- cpu
- codec
additionalProperties: false
examples:
- |
sound {
compatible = "hardkernel,odroid-xu3-audio";
model = "Odroid-XU3";
samsung,audio-routing =
"Headphone Jack", "HPL",
"Headphone Jack", "HPR",
"IN1", "Mic Jack",
"Mic Jack", "MICBIAS";
cpu {
sound-dai = <&i2s0 0>;
};
codec {
sound-dai = <&hdmi>, <&max98090>;
};
};
|
