| NVIDIA Tegra audio complex |
| |
| Required properties: |
| - compatible : "nvidia,tegra-audio-wm8753" |
| - 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 WM8753's pins as documented in the binding for the WM8753, |
| and the jacks on the board: |
| |
| * Headphone Jack |
| * Mic Jack |
| |
| - nvidia,i2s-controller : The phandle of the Tegra I2S1 controller |
| - nvidia,audio-codec : The phandle of the WM8753 audio codec |
| Example: |
| |
| sound { |
| compatible = "nvidia,tegra-audio-wm8753-whistler", |
| "nvidia,tegra-audio-wm8753" |
| nvidia,model = "tegra-wm8753-harmony"; |
| |
| nvidia,audio-routing = |
| "Headphone Jack", "LOUT1", |
| "Headphone Jack", "ROUT1"; |
| |
| nvidia,i2s-controller = <&i2s1>; |
| nvidia,audio-codec = <&wm8753>; |
| |
| clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>; |
| clock-names = "pll_a", "pll_a_out0", "mclk"; |
| }; |
| |
