1*4882a593SmuzhiyunNVIDIA Tegra audio complex 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible : "nvidia,tegra-audio-wm9712" 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 WM9712's pins, and the jacks on the board: 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun WM9712 pins: 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun * MONOOUT 20*4882a593Smuzhiyun * HPOUTL 21*4882a593Smuzhiyun * HPOUTR 22*4882a593Smuzhiyun * LOUT2 23*4882a593Smuzhiyun * ROUT2 24*4882a593Smuzhiyun * OUT3 25*4882a593Smuzhiyun * LINEINL 26*4882a593Smuzhiyun * LINEINR 27*4882a593Smuzhiyun * PHONE 28*4882a593Smuzhiyun * PCBEEP 29*4882a593Smuzhiyun * MIC1 30*4882a593Smuzhiyun * MIC2 31*4882a593Smuzhiyun * Mic Bias 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun Board connectors: 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun * Headphone 36*4882a593Smuzhiyun * LineIn 37*4882a593Smuzhiyun * Mic 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun- nvidia,ac97-controller : The phandle of the Tegra AC97 controller 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun 42*4882a593SmuzhiyunExample: 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunsound { 45*4882a593Smuzhiyun compatible = "nvidia,tegra-audio-wm9712-colibri_t20", 46*4882a593Smuzhiyun "nvidia,tegra-audio-wm9712"; 47*4882a593Smuzhiyun nvidia,model = "Toradex Colibri T20"; 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun nvidia,audio-routing = 50*4882a593Smuzhiyun "Headphone", "HPOUTL", 51*4882a593Smuzhiyun "Headphone", "HPOUTR", 52*4882a593Smuzhiyun "LineIn", "LINEINL", 53*4882a593Smuzhiyun "LineIn", "LINEINR", 54*4882a593Smuzhiyun "Mic", "MIC1"; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun nvidia,ac97-controller = <&ac97>; 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun clocks = <&tegra_car 112>, <&tegra_car 113>, <&tegra_car 93>; 59*4882a593Smuzhiyun clock-names = "pll_a", "pll_a_out0", "mclk"; 60*4882a593Smuzhiyun}; 61