1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8753.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: NVIDIA Tegra audio complex with WM8753 CODEC 8 9maintainers: 10 - Jon Hunter <jonathanh@nvidia.com> 11 - Thierry Reding <thierry.reding@gmail.com> 12 13allOf: 14 - $ref: nvidia,tegra-audio-common.yaml# 15 16properties: 17 compatible: 18 items: 19 - pattern: '^[a-z0-9]+,tegra-audio-wm8753(-[a-z0-9]+)+$' 20 - const: nvidia,tegra-audio-wm8753 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 Jack 35 - Mic Jack 36 37 # CODEC Pins 38 - LOUT1 39 - LOUT2 40 - ROUT1 41 - ROUT2 42 - MONO1 43 - MONO2 44 - OUT3 45 - OUT4 46 - LINE1 47 - LINE2 48 - RXP 49 - RXN 50 - ACIN 51 - ACOP 52 - MIC1N 53 - MIC1 54 - MIC2N 55 - MIC2 56 - Mic Bias 57 58required: 59 - nvidia,i2s-controller 60 61unevaluatedProperties: false 62 63examples: 64 - | 65 sound { 66 compatible = "nvidia,tegra-audio-wm8753-whistler", 67 "nvidia,tegra-audio-wm8753"; 68 nvidia,model = "tegra-wm8753-harmony"; 69 70 nvidia,audio-routing = 71 "Headphone Jack", "LOUT1", 72 "Headphone Jack", "ROUT1"; 73 74 nvidia,i2s-controller = <&i2s1>; 75 nvidia,audio-codec = <&wm8753>; 76 77 clocks = <&clk 112>, <&clk 113>, <&clk 93>; 78 clock-names = "pll_a", "pll_a_out0", "mclk"; 79 }; 80