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    Subject[PATCH v5 21/23] ASoC: qdsp6: dt-bindings: Add apq8096 machine bindings
    Date
    From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

    Add devicetree bindings documentation file for Qualcomm apq8096 sound card.

    Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
    ---
    .../devicetree/bindings/sound/qcom,apq8096.txt | 76 ++++++++++++++++++++++
    1 file changed, 76 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/sound/qcom,apq8096.txt

    diff --git a/Documentation/devicetree/bindings/sound/qcom,apq8096.txt b/Documentation/devicetree/bindings/sound/qcom,apq8096.txt
    new file mode 100644
    index 000000000000..37e23d926b95
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/sound/qcom,apq8096.txt
    @@ -0,0 +1,76 @@
    +* Qualcomm Technologies APQ8096 ASoC sound card driver
    +
    +This binding describes the APQ8096 sound card, which uses qdsp for audio.
    +
    +- compatible:
    + Usage: required
    + Value type: <stringlist>
    + Definition: must be "qcom,apq8096-sndcard"
    +
    +- qcom,audio-routing:
    + Usage: Optional
    + Value type: <stringlist>
    + Definition: 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 could be power supplies, MicBias
    + of codec and the jacks on the board:
    +
    += dailinks
    +Each subnode of sndcard represents either a dailink, and subnodes of each
    +dailinks would be cpu/codec/platform dais.
    +
    +- link-name:
    + Usage: required
    + Value type: <string>
    + Definition: User friendly name for dai link
    +
    += CPU, PLATFORM, CODEC dais subnodes
    +- cpu:
    + Usage: required
    + Value type: <subnode>
    + Definition: cpu dai sub-node
    +
    +- codec:
    + Usage: Optional
    + Value type: <subnode>
    + Definition: codec dai sub-node
    +
    +- platform:
    + Usage: Optional
    + Value type: <subnode>
    + Definition: platform dai sub-node
    +
    +- sound-dai:
    + Usage: required
    + Value type: <phandle>
    + Definition: dai phandle/s and port of CPU/CODEC/PLATFORM node.
    +
    +Example:
    +
    +audio {
    + compatible = "qcom,apq8096-sndcard";
    + qcom,model = "DB820c";
    +
    + mm1-dai-link {
    + link-name = "MultiMedia1";
    + cpu {
    + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
    + };
    + };
    +
    + hdmi-dai-link {
    + link-name = "HDMI Playback";
    + cpu {
    + sound-dai = <&q6afe HDMI_RX>;
    + };
    +
    + platform {
    + sound-dai = <&q6adm>;
    + };
    +
    + codec {
    + sound-dai = <&hdmi 0>;
    + };
    + };
    +};
    --
    2.16.2
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