# 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#

title: Texas Instruments - tlv320aic31xx Codec module

maintainers:
  - Shenghao Ding <shenghao-ding@ti.com>

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)

  reg:
    maxItems: 1
 
  '#sound-dai-cells':
    const: 0

  HPVDD-supply: true

  SPRVDD-supply: true

  SPLVDD-supply: true

  AVDD-supply: true

  IOVDD-supply: true

  DVDD-supply: true

  reset-gpios:
    description: GPIO specification for the active low RESET input.

  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
 

required:
  - compatible
  - reg
  - HPVDD-supply
  - SPRVDD-supply
  - SPLVDD-supply
  - AVDD-supply
  - IOVDD-supply
  - DVDD-supply

allOf:
  - $ref: dai-common.yaml#

unevaluatedProperties: false

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 = <&regulator>;
            SPRVDD-supply = <&regulator>;
            SPLVDD-supply = <&regulator>;
            AVDD-supply = <&regulator>;
            IOVDD-supply = <&regulator>;
            DVDD-supply = <&regulator>;
       };
    };