99 lines
2.3 KiB
YAML
99 lines
2.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/sound/ti,omap-twl4030.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Texas Instruments SoC with twl4030 based audio setups
|
|
|
|
maintainers:
|
|
- Peter Ujfalusi <peter.ujfalusi@gmail.com>
|
|
|
|
description:
|
|
Audio setups on TI OMAP SoCs using TWL4030-family
|
|
audio codec connected via a McBSP port.
|
|
|
|
properties:
|
|
compatible:
|
|
const: ti,omap-twl4030
|
|
|
|
ti,model:
|
|
$ref: /schemas/types.yaml#/definitions/string
|
|
description: Name of the sound card (for example "omap3beagle").
|
|
|
|
ti,mcbsp:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description: phandle for the McBSP node.
|
|
|
|
ti,codec:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description: phandle for the twl4030 audio node.
|
|
|
|
ti,mcbsp-voice:
|
|
$ref: /schemas/types.yaml#/definitions/phandle
|
|
description: phandle to the McBSP node connected to the voice port.
|
|
|
|
ti,jack-det-gpio:
|
|
description: GPIO specifier for jack detection.
|
|
maxItems: 1
|
|
|
|
ti,audio-routing:
|
|
description: |
|
|
A list of audio routing connections. Each entry is a pair of strings,
|
|
with the first being the connection's sink and the second being the
|
|
source. If not provided, all possible connections are available.
|
|
|
|
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
|
|
items:
|
|
enum:
|
|
# Board Connectors
|
|
- Headset Stereophone
|
|
- Earpiece Spk
|
|
- Handsfree Spk
|
|
- Ext Spk
|
|
- Main Mic
|
|
- Sub Mic
|
|
- Headset Mic
|
|
- Carkit Mic
|
|
- Digital0 Mic
|
|
- Digital1 Mic
|
|
- Line In
|
|
|
|
# CODEC Pins
|
|
- HSOL
|
|
- HSOR
|
|
- EARPIECE
|
|
- HFL
|
|
- HFR
|
|
- PREDRIVEL
|
|
- PREDRIVER
|
|
- CARKITL
|
|
- CARKITR
|
|
- MAINMIC
|
|
- SUBMIC
|
|
- HSMIC
|
|
- DIGIMIC0
|
|
- DIGIMIC1
|
|
- CARKITMIC
|
|
- AUXL
|
|
- AUXR
|
|
|
|
# Headset Mic Bias
|
|
- Mic Bias 1 # Used for Main Mic or Digimic0
|
|
- Mic Bias 2 # Used for Sub Mic or Digimic1
|
|
|
|
required:
|
|
- compatible
|
|
- ti,model
|
|
- ti,mcbsp
|
|
|
|
additionalProperties: false
|
|
|
|
examples:
|
|
- |
|
|
sound {
|
|
compatible = "ti,omap-twl4030";
|
|
ti,model = "omap3beagle";
|
|
ti,mcbsp = <&mcbsp2>;
|
|
};
|