1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8903.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra audio complex with WM8903 CODEC
10 - Jon Hunter <jonathanh@nvidia.com>
11 - Thierry Reding <thierry.reding@gmail.com>
14 - $ref: nvidia,tegra-audio-common.yaml#
20 - pattern: '^[a-z0-9]+,tegra-audio-wm8903(-[a-z0-9]+)+$'
21 - const: nvidia,tegra-audio-wm8903
23 - pattern: ad,tegra-audio-plutux
24 - const: nvidia,tegra-audio-wm8903
27 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
29 A list of the connections between audio components.
30 Each entry is a pair of strings, the first being the connection's sink,
31 the second being the connection's source. Valid names for sources and
32 sinks are the pins (documented in the binding document),
33 and the jacks on the board.
62 - nvidia,i2s-controller
64 unevaluatedProperties: false
69 compatible = "nvidia,tegra-audio-wm8903-harmony",
70 "nvidia,tegra-audio-wm8903";
71 nvidia,model = "tegra-wm8903-harmony";
73 nvidia,audio-routing =
74 "Headphone Jack", "HPOUTR",
75 "Headphone Jack", "HPOUTL",
80 "Mic Jack", "MICBIAS",
83 nvidia,i2s-controller = <&i2s1>;
84 nvidia,audio-codec = <&wm8903>;
86 nvidia,spkr-en-gpios = <&codec 2 0>;
87 nvidia,hp-det-gpios = <&gpio 178 0>;
88 nvidia,int-mic-en-gpios = <&gpio 184 0>;
89 nvidia,ext-mic-en-gpios = <&gpio 185 0>;
91 clocks = <&clk 112>, <&clk 113>, <&clk 93>;
92 clock-names = "pll_a", "pll_a_out0", "mclk";