xref: /freebsd/sys/contrib/device-tree/Bindings/sound/nvidia,tegra-audio-trimslice.txt (revision c66ec88fed842fbaad62c30d510644ceb7bd2d71)
1*c66ec88fSEmmanuel VadotNVIDIA Tegra audio complex for TrimSlice
2*c66ec88fSEmmanuel Vadot
3*c66ec88fSEmmanuel VadotRequired properties:
4*c66ec88fSEmmanuel Vadot- compatible : "nvidia,tegra-audio-trimslice"
5*c66ec88fSEmmanuel Vadot- clocks : Must contain an entry for each entry in clock-names.
6*c66ec88fSEmmanuel Vadot- clock-names : Must include the following entries:
7*c66ec88fSEmmanuel Vadot  "pll_a" (The Tegra clock of that name),
8*c66ec88fSEmmanuel Vadot  "pll_a_out0" (The Tegra clock of that name),
9*c66ec88fSEmmanuel Vadot  "mclk" (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk)
10*c66ec88fSEmmanuel Vadot- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller
11*c66ec88fSEmmanuel Vadot- nvidia,audio-codec : The phandle of the WM8903 audio codec
12*c66ec88fSEmmanuel Vadot
13*c66ec88fSEmmanuel VadotExample:
14*c66ec88fSEmmanuel Vadot
15*c66ec88fSEmmanuel Vadotsound {
16*c66ec88fSEmmanuel Vadot	compatible = "nvidia,tegra-audio-trimslice";
17*c66ec88fSEmmanuel Vadot	nvidia,i2s-controller = <&tegra_i2s1>;
18*c66ec88fSEmmanuel Vadot	nvidia,audio-codec = <&codec>;
19*c66ec88fSEmmanuel Vadot	clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>;
20*c66ec88fSEmmanuel Vadot	clock-names = "pll_a", "pll_a_out0", "mclk";
21*c66ec88fSEmmanuel Vadot};
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