| # 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>; |
| }; |
