# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8962.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra audio complex with WM8962 CODEC

maintainers:
  - Svyatoslav Ryhel <clamor95@gmail.com>

allOf:
  - $ref: nvidia,tegra-audio-common.yaml#

properties:
  compatible:
    items:
      - pattern: '^[a-z0-9]+,tegra-audio-wm8962(-[a-z0-9]+)+$'
      - const: nvidia,tegra-audio-wm8962

  nvidia,audio-routing:
    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
    description:
      A list of the connections between audio components. Each entry is a
      pair of strings, the first being the connection's sink, the second
      being the connection's source. Valid names for sources and sinks are
      the pins (documented in the binding document), and the jacks on the
      board.
    minItems: 2
    items:
      enum:
        # Board Connectors
        - Speakers
        - Int Spk
        - Earpiece
        - Int Mic
        - Headset Mic
        - Internal Mic 1
        - Internal Mic 2
        - Headphone
        - Headphones
        - Headphone Jack
        - Mic Jack
 
        # CODEC Pins
        - IN1L
        - IN1R
        - IN2L
        - IN2R
        - IN3L
        - IN3R
        - IN4L
        - IN4R
        - DMICDAT
        - HPOUTL
        - HPOUTR
        - SPKOUT
        - SPKOUTL
        - SPKOUTR

required:
  - nvidia,i2s-controller

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/clock/tegra30-car.h>
    #include <dt-bindings/soc/tegra-pmc.h>
    sound {
        compatible = "microsoft,tegra-audio-wm8962-surface-rt",
                     "nvidia,tegra-audio-wm8962";
        nvidia,model = "Microsoft Surface RT WM8962";
 
        nvidia,audio-routing =
                "Headphone Jack", "HPOUTR",
                "Headphone Jack", "HPOUTL",
                "Int Spk", "SPKOUTR",
                "Int Spk", "SPKOUTL";
 
        nvidia,i2s-controller = <&tegra_i2s1>;
        nvidia,audio-codec = <&wm8962>;
 
        clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
                 <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
                 <&tegra_pmc TEGRA_PMC_CLK_OUT_1>;
        clock-names = "pll_a", "pll_a_out0", "mclk";
    };