# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/realtek,rt5677.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: RT5677 audio CODEC

maintainers:
  - Animesh Agarwal <animeshagarwal28@gmail.com>

description: |
  This device supports I2C only.
 
  Pins on the device (for linking into audio routes):
    * IN1P
    * IN1N
    * IN2P
    * IN2N
    * MICBIAS1
    * DMIC1
    * DMIC2
    * DMIC3
    * DMIC4
    * LOUT1
    * LOUT2
    * LOUT3

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

properties:
  compatible:
    const: realtek,rt5677

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  gpio-controller: true
 
  '#gpio-cells':
    const: 2

  realtek,pow-ldo2-gpio:
    maxItems: 1
    description: CODEC's POW_LDO2 pin.

  realtek,reset-gpio:
    maxItems: 1
    description: CODEC's RESET pin. Active low.

  realtek,gpio-config:
    description: |
      Array of six 8bit elements that configures GPIO.
      0 - floating (reset value)
      1 - pull down
      2 - pull up
    $ref: /schemas/types.yaml#/definitions/uint32-array
    minItems: 6
    maxItems: 6
    items:
      maximum: 2

  realtek,jd1-gpio:
    $ref: /schemas/types.yaml#/definitions/uint32
    enum:
      - 0 # OFF
      - 1 # GPIO1 for jd1.
      - 2 # GPIO2 for jd1.
      - 3 # GPIO3 for jd1.
    description: Configures GPIO Mic Jack detection 1.

  realtek,jd2-gpio:
    $ref: /schemas/types.yaml#/definitions/uint32
    enum:
      - 0 # OFF
      - 1 # GPIO4 for jd2.
      - 2 # GPIO5 for jd2.
      - 3 # GPIO6 for jd2.
    description: Configures GPIO Mic Jack detection 2.

  realtek,jd3-gpio:
    $ref: /schemas/types.yaml#/definitions/uint32
    enum:
      - 0 # OFF
      - 1 # GPIO4 for jd3.
      - 2 # GPIO5 for jd3.
      - 3 # GPIO6 for jd3.
    description: Configures GPIO Mic Jack detection 3.

patternProperties:
  '^realtek,in[1-2]-differential$':
    type: boolean
    description: Indicate MIC1/2 input are differential, rather than
      single-ended.
 
  '^realtek,lout[1-3]-differential$':
    type: boolean
    description: Indicate LOUT1/2/3 outputs are differential, rather than
      single-ended.

required:
  - compatible
  - reg
  - interrupts
  - gpio-controller
  - '#gpio-cells'

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    #include <dt-bindings/interrupt-controller/irq.h>
 
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;
 
        codec@2c {
            compatible = "realtek,rt5677";
            reg = <0x2c>;
            interrupt-parent = <&gpio>;
            interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
            gpio-controller;
            #gpio-cells = <2>;
            realtek,pow-ldo2-gpio = <&gpio 3 GPIO_ACTIVE_HIGH>;
            realtek,reset-gpio = <&gpio 3 GPIO_ACTIVE_LOW>;
            realtek,in1-differential;
            realtek,gpio-config = <0 0 0 0 0 2>;
        };
    };