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ASoC: dt-bindings: convert tlv320aic31xx.txt to yaml
Convert binding doc tlv320aic31xx.txt to yaml format. Additional change: - add i2c node in example. - replace MICBIAS_OFF with MICBIAS_2_0v in example because MICBIAS_OFF have been defined in header file. - add ref to dai-common.yaml. - add #sound-dai-cells. Fix below warning: arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dtb: /soc@0/bus@30800000/i2c@30a30000/codec@18: failed to match any schema with compatible: ['ti,tlv320dac3100'] Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20240814174422.4026100-1-Frank.Li@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
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Documentation/devicetree/bindings/sound/ti,tlv320dac3100.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | ||
%YAML 1.2 | ||
--- | ||
$id: http://devicetree.org/schemas/sound/ti,tlv320dac3100.yaml# | ||
$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
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title: Texas Instruments - tlv320aic31xx Codec module | ||
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maintainers: | ||
- Shenghao Ding <shenghao-ding@ti.com> | ||
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description: | | ||
CODEC output pins: | ||
* HPL | ||
* HPR | ||
* SPL, devices with stereo speaker amp | ||
* SPR, devices with stereo speaker amp | ||
* SPK, devices with mono speaker amp | ||
* MICBIAS | ||
CODEC input pins: | ||
* MIC1LP, devices with ADC | ||
* MIC1RP, devices with ADC | ||
* MIC1LM, devices with ADC | ||
* AIN1, devices without ADC | ||
* AIN2, devices without ADC | ||
The pins can be used in referring sound node's audio-routing property. | ||
properties: | ||
compatible: | ||
enum: | ||
- ti,tlv320aic310x # - Generic TLV320AIC31xx with mono speaker amp | ||
- ti,tlv320aic311x # - Generic TLV320AIC31xx with stereo speaker amp | ||
- ti,tlv320aic3100 # - TLV320AIC3100 (mono speaker amp, no MiniDSP) | ||
- ti,tlv320aic3110 # - TLV320AIC3110 (stereo speaker amp, no MiniDSP) | ||
- ti,tlv320aic3120 # - TLV320AIC3120 (mono speaker amp, MiniDSP) | ||
- ti,tlv320aic3111 # - TLV320AIC3111 (stereo speaker amp, MiniDSP) | ||
- ti,tlv320dac3100 # - TLV320DAC3100 (no ADC, mono speaker amp, no MiniDSP) | ||
- ti,tlv320dac3101 # - TLV320DAC3101 (no ADC, stereo speaker amp, no MiniDSP) | ||
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reg: | ||
maxItems: 1 | ||
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'#sound-dai-cells': | ||
const: 0 | ||
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HPVDD-supply: true | ||
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SPRVDD-supply: true | ||
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SPLVDD-supply: true | ||
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AVDD-supply: true | ||
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IOVDD-supply: true | ||
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DVDD-supply: true | ||
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reset-gpios: | ||
description: GPIO specification for the active low RESET input. | ||
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ai31xx-micbias-vg: | ||
$ref: /schemas/types.yaml#/definitions/uint32 | ||
default: 1 | ||
enum: [1, 2, 3] | ||
description: | | ||
MicBias Voltage setting | ||
1 or MICBIAS_2_0V - MICBIAS output is powered to 2.0V | ||
2 or MICBIAS_2_5V - MICBIAS output is powered to 2.5V | ||
3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD | ||
ai31xx-ocmv: | ||
$ref: /schemas/types.yaml#/definitions/uint32 | ||
enum: [0, 1, 2, 3] | ||
description: | | ||
output common-mode voltage setting | ||
0 - 1.35V, | ||
1 - 1.5V, | ||
2 - 1.65V, | ||
3 - 1.8V | ||
gpio-reset: | ||
description: gpio pin number used for codec reset | ||
deprecated: true | ||
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required: | ||
- compatible | ||
- reg | ||
- HPVDD-supply | ||
- SPRVDD-supply | ||
- SPLVDD-supply | ||
- AVDD-supply | ||
- IOVDD-supply | ||
- DVDD-supply | ||
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allOf: | ||
- $ref: dai-common.yaml# | ||
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unevaluatedProperties: false | ||
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examples: | ||
- | | ||
#include <dt-bindings/gpio/gpio.h> | ||
#include <dt-bindings/sound/tlv320aic31xx.h> | ||
i2c { | ||
#address-cells = <1>; | ||
#size-cells = <0>; | ||
sound@18 { | ||
compatible = "ti,tlv320aic311x"; | ||
reg = <0x18>; | ||
ai31xx-micbias-vg = <MICBIAS_2_0V>; | ||
reset-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; | ||
HPVDD-supply = <®ulator>; | ||
SPRVDD-supply = <®ulator>; | ||
SPLVDD-supply = <®ulator>; | ||
AVDD-supply = <®ulator>; | ||
IOVDD-supply = <®ulator>; | ||
DVDD-supply = <®ulator>; | ||
}; | ||
}; | ||
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