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| NVIDIA Tegra audio complex
|
| Required properties:
| - compatible : "nvidia,tegra-audio-wm9712"
| - clocks : Must contain an entry for each entry in clock-names.
| See ../clocks/clock-bindings.txt for details.
| - clock-names : Must include the following entries:
| - pll_a
| - pll_a_out0
| - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
| - nvidia,model : The user-visible name of this sound complex.
| - nvidia,audio-routing : 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 WM9712's pins, and the jacks on the board:
|
| WM9712 pins:
|
| * MONOOUT
| * HPOUTL
| * HPOUTR
| * LOUT2
| * ROUT2
| * OUT3
| * LINEINL
| * LINEINR
| * PHONE
| * PCBEEP
| * MIC1
| * MIC2
| * Mic Bias
|
| Board connectors:
|
| * Headphone
| * LineIn
| * Mic
|
| - nvidia,ac97-controller : The phandle of the Tegra AC97 controller
|
|
| Example:
|
| sound {
| compatible = "nvidia,tegra-audio-wm9712-colibri_t20",
| "nvidia,tegra-audio-wm9712";
| nvidia,model = "Toradex Colibri T20";
|
| nvidia,audio-routing =
| "Headphone", "HPOUTL",
| "Headphone", "HPOUTR",
| "LineIn", "LINEINL",
| "LineIn", "LINEINR",
| "Mic", "MIC1";
|
| nvidia,ac97-controller = <&ac97>;
|
| clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
| clock-names = "pll_a", "pll_a_out0", "mclk";
| };
|
|
