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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/atmel,sam9x5-wm8731-audio.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Atmel at91sam9x5ek wm8731 audio complex
maintainers:
- Dharma Balasubiramani <dharma.b@microchip.com>
description:
The audio complex configuration for Atmel at91sam9x5ek with WM8731 audio codec.
properties:
compatible:
const: atmel,sam9x5-wm8731-audio
atmel,model:
$ref: /schemas/types.yaml#/definitions/string
description: The user-visible name of this sound complex.
atmel,ssc-controller:
$ref: /schemas/types.yaml#/definitions/phandle
description: The phandle of the SSC controller.
atmel,audio-codec:
$ref: /schemas/types.yaml#/definitions/phandle
description: The phandle of the WM8731 audio codec.
atmel,audio-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
items:
enum:
# Board Connectors
- Headphone Jack
- Line In Jack
# CODEC Pins
- LOUT
- ROUT
- LHPOUT
- RHPOUT
- LLINEIN
- RLINEIN
- MICIN
required:
- compatible
- atmel,model
- atmel,ssc-controller
- atmel,audio-codec
- atmel,audio-routing
additionalProperties: false
examples:
- |
sound {
compatible = "atmel,sam9x5-wm8731-audio";
atmel,model = "wm8731 @ AT91SAM9X5EK";
atmel,audio-routing =
"Headphone Jack", "RHPOUT",
"Headphone Jack", "LHPOUT",
"LLINEIN", "Line In Jack",
"RLINEIN", "Line In Jack";
atmel,ssc-controller = <&ssc0>;
atmel,audio-codec = <&wm8731>;
};
|
