| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-wm8753.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: NVIDIA Tegra audio complex with WM8753 CODEC |
| |
| maintainers: |
| - Jon Hunter <jonathanh@nvidia.com> |
| - Thierry Reding <thierry.reding@gmail.com> |
| |
| allOf: |
| - $ref: nvidia,tegra-audio-common.yaml# |
| |
| properties: |
| compatible: |
| items: |
| - pattern: '^[a-z0-9]+,tegra-audio-wm8753(-[a-z0-9]+)+$' |
| - const: nvidia,tegra-audio-wm8753 |
| |
| 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 |
| - Headphone Jack |
| - Mic Jack |
| |
| # CODEC Pins |
| - LOUT1 |
| - LOUT2 |
| - ROUT1 |
| - ROUT2 |
| - MONO1 |
| - MONO2 |
| - OUT3 |
| - OUT4 |
| - LINE1 |
| - LINE2 |
| - RXP |
| - RXN |
| - ACIN |
| - ACOP |
| - MIC1N |
| - MIC1 |
| - MIC2N |
| - MIC2 |
| - Mic Bias |
| |
| required: |
| - nvidia,i2s-controller |
| |
| unevaluatedProperties: false |
| |
| examples: |
| - | |
| sound { |
| compatible = "nvidia,tegra-audio-wm8753-whistler", |
| "nvidia,tegra-audio-wm8753"; |
| nvidia,model = "tegra-wm8753-harmony"; |
| |
| nvidia,audio-routing = |
| "Headphone Jack", "LOUT1", |
| "Headphone Jack", "ROUT1"; |
| |
| nvidia,i2s-controller = <&i2s1>; |
| nvidia,audio-codec = <&wm8753>; |
| |
| clocks = <&clk 112>, <&clk 113>, <&clk 93>; |
| clock-names = "pll_a", "pll_a_out0", "mclk"; |
| }; |
