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    Subject[PATCH v11 2/3] ASoC: qcom: dt-bindings: Add sc7180 machine bindings
    Date
    Add devicetree bindings documentation file for sc7180 sound card.

    Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
    ---
    .../bindings/sound/qcom,sc7180.yaml | 130 ++++++++++++++++++
    1 file changed, 130 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/sound/qcom,sc7180.yaml

    diff --git a/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml
    new file mode 100644
    index 000000000000..b77311bb5190
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml
    @@ -0,0 +1,130 @@
    +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    +%YAML 1.2
    +---
    +$id: http://devicetree.org/schemas/sound/qcom,sc7180.yaml#
    +$schema: http://devicetree.org/meta-schemas/core.yaml#
    +
    +title: Qualcomm Technologies Inc. SC7180 ASoC sound card driver
    +
    +maintainers:
    + - Rohit kumar <rohitkr@codeaurora.org>
    + - Cheng-Yi Chiang <cychiang@chromium.org>
    +
    +description:
    + This binding describes the SC7180 sound card which uses LPASS for audio.
    +
    +properties:
    + compatible:
    + const: qcom,sc7180-sndcard-rt5682-m98357-1mic
    +
    + 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.
    +
    + model:
    + $ref: /schemas/types.yaml#/definitions/string
    + description: User specified audio sound card name
    +
    + "#address-cells":
    + const: 1
    +
    + "#size-cells":
    + const: 0
    +
    +patternProperties:
    + "^dai-link(@[0-9])?$":
    + description:
    + Each subnode represents a dai link. Subnodes of each dai links would be
    + cpu/codec dais.
    +
    + type: object
    +
    + properties:
    + link-name:
    + description: Indicates dai-link name and PCM stream name.
    + $ref: /schemas/types.yaml#/definitions/string
    + maxItems: 1
    +
    + reg:
    + description: dai link address.
    +
    + cpu:
    + description: Holds subnode which indicates cpu dai.
    + type: object
    + properties:
    + sound-dai: true
    +
    + codec:
    + description: Holds subnode which indicates codec dai.
    + type: object
    + properties:
    + sound-dai: true
    +
    + required:
    + - link-name
    + - cpu
    + - codec
    +
    + additionalProperties: false
    +
    +required:
    + - compatible
    + - model
    + - "#address-cells"
    + - "#size-cells"
    +
    +additionalProperties: false
    +
    +examples:
    +
    + - |
    + sound {
    + compatible = "qcom,sc7180-sndcard-rt5682-m98357-1mic";
    + model = "sc7180-snd-card";
    +
    + audio-routing =
    + "Headphone Jack", "HPOL",
    + "Headphone Jack", "HPOR";
    +
    + #address-cells = <1>;
    + #size-cells = <0>;
    +
    + dai-link@0 {
    + link-name = "MultiMedia0";
    + reg = <0>;
    + cpu {
    + sound-dai = <&lpass_cpu 0>;
    + };
    +
    + codec {
    + sound-dai = <&alc5682 0>;
    + };
    + };
    +
    + dai-link@1 {
    + link-name = "MultiMedia1";
    + reg = <1>;
    + cpu {
    + sound-dai = <&lpass_cpu 1>;
    + };
    +
    + codec {
    + sound-dai = <&max98357a>;
    + };
    + };
    +
    + dai-link@2 {
    + link-name = "MultiMedia2";
    + reg = <2>;
    + cpu {
    + sound-dai = <&lpass_hdmi 0>;
    + };
    +
    + codec {
    + sound-dai = <&msm_dp>;
    + };
    + };
    + };
    --
    2.28.0.618.gf4bc123cb7-goog
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