2013-06-11 02:43:30 +08:00
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Freescale i.MX audio complex with WM8962 codec
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Required properties:
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2014-10-08 03:29:11 +08:00
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- compatible : "fsl,imx-audio-wm8962"
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- model : The user-visible name of this sound complex
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- ssi-controller : The phandle of the i.MX SSI controller
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- audio-codec : The phandle of the WM8962 audio codec
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- 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
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connection's sink, the second being the connection's
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source. Valid names could be power supplies, WM8962
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pins, and the jacks on the board:
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Power supplies:
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* Mic Bias
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Board connectors:
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* Mic Jack
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* Headphone Jack
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* Ext Spk
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- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
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- mux-ext-port : The external port of the i.MX audio muxer
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2013-06-11 02:43:30 +08:00
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Note: The AUDMUX port numbering should start at 1, which is consistent with
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hardware manual.
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Example:
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sound {
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compatible = "fsl,imx6q-sabresd-wm8962",
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"fsl,imx-audio-wm8962";
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model = "wm8962-audio";
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ssi-controller = <&ssi2>;
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audio-codec = <&codec>;
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audio-routing =
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"Headphone Jack", "HPOUTL",
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"Headphone Jack", "HPOUTR",
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"Ext Spk", "SPKOUTL",
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"Ext Spk", "SPKOUTR",
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"MICBIAS", "AMIC",
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"IN3R", "MICBIAS",
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"DMIC", "MICBIAS",
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"DMICDAT", "DMIC";
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mux-int-port = <2>;
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mux-ext-port = <3>;
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};
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