nvidia,tegra-audio-rt5677.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5677.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: NVIDIA Tegra audio complex with RT5677 CODEC
  8
  9maintainers:
 10  - Jon Hunter <jonathanh@nvidia.com>
 11  - Thierry Reding <thierry.reding@gmail.com>
 12
 13allOf:
 14  - $ref: nvidia,tegra-audio-common.yaml#
 15
 16properties:
 17  compatible:
 18    items:
 19      - pattern: '^[a-z0-9]+,tegra-audio-rt5677(-[a-z0-9]+)+$'
 20      - const: nvidia,tegra-audio-rt5677
 21
 22  nvidia,audio-routing:
 23    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
 24    description: |
 25      A list of the connections between audio components.
 26      Each entry is a pair of strings, the first being the connection's sink,
 27      the second being the connection's source. Valid names for sources and
 28      sinks are the pins (documented in the binding document),
 29      and the jacks on the board.
 30    minItems: 2
 31    items:
 32      enum:
 33        # Board Connectors
 34        - Headphone
 35        - Speaker
 36        - Headset Mic
 37        - Internal Mic 1
 38        - Internal Mic 2
 39
 40        # CODEC Pins
 41        - IN1P
 42        - IN1N
 43        - IN2P
 44        - IN2N
 45        - MICBIAS1
 46        - DMIC1
 47        - DMIC2
 48        - DMIC3
 49        - DMIC4
 50        - DMIC L1
 51        - DMIC L2
 52        - DMIC L3
 53        - DMIC L4
 54        - DMIC R1
 55        - DMIC R2
 56        - DMIC R3
 57        - DMIC R4
 58        - LOUT1
 59        - LOUT2
 60        - LOUT3
 61        - PDM1L
 62        - PDM1R
 63        - PDM2L
 64        - PDM2R
 65
 66required:
 67  - nvidia,i2s-controller
 68
 69unevaluatedProperties: false
 70
 71examples:
 72  - |
 73    sound {
 74        compatible = "nvidia,tegra-audio-rt5677-ryu",
 75                     "nvidia,tegra-audio-rt5677";
 76        nvidia,model = "NVIDIA Tegra Ryu";
 77
 78        nvidia,audio-routing =
 79                "Headphone", "LOUT2",
 80                "Headphone", "LOUT1",
 81                "Headset Mic", "MICBIAS1",
 82                "IN1P", "Headset Mic",
 83                "IN1N", "Headset Mic",
 84                "DMIC L1", "Internal Mic 1",
 85                "DMIC R1", "Internal Mic 1",
 86                "DMIC L2", "Internal Mic 2",
 87                "DMIC R2", "Internal Mic 2",
 88                "Speaker", "PDM1L",
 89                "Speaker", "PDM1R";
 90
 91        nvidia,i2s-controller = <&tegra_i2s1>;
 92        nvidia,audio-codec = <&rt5677>;
 93
 94        nvidia,hp-det-gpios = <&gpio 143 0>;
 95
 96        clocks = <&clk 216>,
 97                 <&clk 217>,
 98                 <&clk 121>;
 99        clock-names = "pll_a", "pll_a_out0", "mclk";
100    };