1*4882a593SmuzhiyunNVIDIA Tegra audio complex 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible : "nvidia,tegra-audio-wm8753" 5*4882a593Smuzhiyun- clocks : Must contain an entry for each entry in clock-names. 6*4882a593Smuzhiyun See ../clocks/clock-bindings.txt for details. 7*4882a593Smuzhiyun- clock-names : Must include the following entries: 8*4882a593Smuzhiyun - pll_a 9*4882a593Smuzhiyun - pll_a_out0 10*4882a593Smuzhiyun - mclk (The Tegra cdev1/extern1 clock, which feeds the CODEC's mclk) 11*4882a593Smuzhiyun- nvidia,model : The user-visible name of this sound complex. 12*4882a593Smuzhiyun- nvidia,audio-routing : A list of the connections between audio components. 13*4882a593Smuzhiyun Each entry is a pair of strings, the first being the connection's sink, 14*4882a593Smuzhiyun the second being the connection's source. Valid names for sources and 15*4882a593Smuzhiyun sinks are the WM8753's pins as documented in the binding for the WM8753, 16*4882a593Smuzhiyun and the jacks on the board: 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun * Headphone Jack 19*4882a593Smuzhiyun * Mic Jack 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller 22*4882a593Smuzhiyun- nvidia,audio-codec : The phandle of the WM8753 audio codec 23*4882a593SmuzhiyunExample: 24*4882a593Smuzhiyun 25*4882a593Smuzhiyunsound { 26*4882a593Smuzhiyun compatible = "nvidia,tegra-audio-wm8753-whistler", 27*4882a593Smuzhiyun "nvidia,tegra-audio-wm8753" 28*4882a593Smuzhiyun nvidia,model = "tegra-wm8753-harmony"; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun nvidia,audio-routing = 31*4882a593Smuzhiyun "Headphone Jack", "LOUT1", 32*4882a593Smuzhiyun "Headphone Jack", "ROUT1"; 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun nvidia,i2s-controller = <&i2s1>; 35*4882a593Smuzhiyun nvidia,audio-codec = <&wm8753>; 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>; 38*4882a593Smuzhiyun clock-names = "pll_a", "pll_a_out0", "mclk"; 39*4882a593Smuzhiyun}; 40*4882a593Smuzhiyun 41