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1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-rt5640.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: NVIDIA Tegra audio complex with RT5639 or RT5640 CODEC8 9maintainers:10 - Jon Hunter <jonathanh@nvidia.com>11 - Thierry Reding <thierry.reding@gmail.com>12 13allOf:14 - $ref: nvidia,tegra-audio-common.yaml#15 16properties:17 compatible:18 items:19 - pattern: '^[a-z0-9]+,tegra-audio-rt56(39|40)(-[a-z0-9]+)+$'20 - const: nvidia,tegra-audio-rt564021 22 nvidia,audio-routing:23 $ref: /schemas/types.yaml#/definitions/non-unique-string-array24 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 and28 sinks are the pins (documented in the binding document),29 and the jacks on the board.30 minItems: 231 items:32 enum:33 # Board Connectors34 - Headphones35 - Speakers36 - Mic Jack37 38 # CODEC Pins39 - DMIC140 - DMIC241 - MICBIAS142 - IN1P43 - IN1R44 - IN2P45 - IN2R46 - HPOL47 - HPOR48 - LOUTL49 - LOUTR50 - MONOP51 - MONON52 - SPOLP53 - SPOLN54 - SPORP55 - SPORN56 57required:58 - nvidia,i2s-controller59 60unevaluatedProperties: false61 62examples:63 - |64 sound {65 compatible = "nvidia,tegra-audio-rt5640-dalmore",66 "nvidia,tegra-audio-rt5640";67 nvidia,model = "NVIDIA Tegra Dalmore";68 69 nvidia,audio-routing =70 "Headphones", "HPOR",71 "Headphones", "HPOL",72 "Speakers", "SPORP",73 "Speakers", "SPORN",74 "Speakers", "SPOLP",75 "Speakers", "SPOLN";76 77 nvidia,i2s-controller = <&tegra_i2s1>;78 nvidia,audio-codec = <&rt5640>;79 80 nvidia,hp-det-gpios = <&gpio 143 0>;81 82 clocks = <&clk 216>, <&clk 217>, <&clk 120>;83 clock-names = "pll_a", "pll_a_out0", "mclk";84 };85