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ASoC: dt-bindings: atmel,asoc-wm8904: Convert to json-schema
Convert atmel,asoc-wm8904 devicetree binding to json-schema.
Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240207094144.195397-1-dharma.b@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
authored by
Dharma Balasubiramani
and committed by
Mark Brown
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a15f859c
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Documentation/devicetree/bindings/sound/atmel,asoc-wm8904.yaml
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Documentation/devicetree/bindings/sound/atmel,asoc-wm8904.yaml
···
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/atmel,asoc-wm8904.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Atmel wm8904 audio codec complex
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maintainers:
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- Dharma Balasubiramani <dharma.b@microchip.com>
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description:
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The ASoC audio complex configuration for Atmel with WM8904 audio codec.
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properties:
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compatible:
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const: atmel,asoc-wm8904
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atmel,model:
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$ref: /schemas/types.yaml#/definitions/string
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description: The user-visible name of this sound complex.
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atmel,ssc-controller:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: The phandle of the SSC controller.
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atmel,audio-codec:
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$ref: /schemas/types.yaml#/definitions/phandle
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description: The phandle of the WM8731 audio codec.
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atmel,audio-routing:
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description:
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A list of the connections between audio components. Each entry is a pair
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of strings, the first being the connection's sink, the second being the
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connection's source.
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$ref: /schemas/types.yaml#/definitions/non-unique-string-array
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items:
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enum:
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# Board Connectors
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- Headphone Jack
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- Line In Jack
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- Mic
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# WM8904 CODEC Pins
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- IN1L
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- IN1R
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- IN2L
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- IN2R
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- IN3L
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- IN3R
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- HPOUTL
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- HPOUTR
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- LINEOUTL
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- LINEOUTR
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- MICBIAS
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required:
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- compatible
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- atmel,model
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- atmel,audio-routing
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- atmel,ssc-controller
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- atmel,audio-codec
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additionalProperties: false
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examples:
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- |
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sound {
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compatible = "atmel,asoc-wm8904";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pck0_as_mck>;
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atmel,model = "wm8904 @ AT91SAM9N12EK";
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atmel,audio-routing =
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"Headphone Jack", "HPOUTL",
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"Headphone Jack", "HPOUTR",
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"IN2L", "Line In Jack",
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"IN2R", "Line In Jack",
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"Mic", "MICBIAS",
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"IN1L", "Mic";
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atmel,ssc-controller = <&ssc0>;
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atmel,audio-codec = <&wm8904>;
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};
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Documentation/devicetree/bindings/sound/atmel-wm8904.txt
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Documentation/devicetree/bindings/sound/atmel-wm8904.txt
···
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Atmel ASoC driver with wm8904 audio codec complex
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Required properties:
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- compatible: "atmel,asoc-wm8904"
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- atmel,model: The user-visible name of this sound complex.
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- atmel,audio-routing: A list of the connections between audio components.
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Each entry is a pair of strings, the first being the connection's sink,
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the second being the connection's source. Valid names for sources and
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sinks are the WM8904's pins, and the jacks on the board:
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WM8904 pins:
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* IN1L
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* IN1R
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* IN2L
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* IN2R
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* IN3L
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* IN3R
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* HPOUTL
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* HPOUTR
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* LINEOUTL
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* LINEOUTR
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* MICBIAS
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-
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Board connectors:
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-
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* Headphone Jack
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* Line In Jack
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* Mic
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-
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- atmel,ssc-controller: The phandle of the SSC controller
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- atmel,audio-codec: The phandle of the WM8904 audio codec
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-
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Optional properties:
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- pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
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Example:
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sound {
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compatible = "atmel,asoc-wm8904";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pck0_as_mck>;
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atmel,model = "wm8904 @ AT91SAM9N12EK";
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atmel,audio-routing =
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"Headphone Jack", "HPOUTL",
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"Headphone Jack", "HPOUTR",
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"IN2L", "Line In Jack",
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"IN2R", "Line In Jack",
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"Mic", "MICBIAS",
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"IN1L", "Mic";
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atmel,ssc-controller = <&ssc0>;
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atmel,audio-codec = <&wm8904>;
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};