1*4882a593SmuzhiyunAtmel ASoC driver with wm8904 audio codec complex 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun - compatible: "atmel,asoc-wm8904" 5*4882a593Smuzhiyun - atmel,model: The user-visible name of this sound complex. 6*4882a593Smuzhiyun - atmel,audio-routing: A list of the connections between audio components. 7*4882a593Smuzhiyun Each entry is a pair of strings, the first being the connection's sink, 8*4882a593Smuzhiyun the second being the connection's source. Valid names for sources and 9*4882a593Smuzhiyun sinks are the WM8904's pins, and the jacks on the board: 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun WM8904 pins: 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun * IN1L 14*4882a593Smuzhiyun * IN1R 15*4882a593Smuzhiyun * IN2L 16*4882a593Smuzhiyun * IN2R 17*4882a593Smuzhiyun * IN3L 18*4882a593Smuzhiyun * IN3R 19*4882a593Smuzhiyun * HPOUTL 20*4882a593Smuzhiyun * HPOUTR 21*4882a593Smuzhiyun * LINEOUTL 22*4882a593Smuzhiyun * LINEOUTR 23*4882a593Smuzhiyun * MICBIAS 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun Board connectors: 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun * Headphone Jack 28*4882a593Smuzhiyun * Line In Jack 29*4882a593Smuzhiyun * Mic 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun - atmel,ssc-controller: The phandle of the SSC controller 32*4882a593Smuzhiyun - atmel,audio-codec: The phandle of the WM8904 audio codec 33*4882a593Smuzhiyun 34*4882a593SmuzhiyunOptional properties: 35*4882a593Smuzhiyun - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt 36*4882a593Smuzhiyun 37*4882a593SmuzhiyunExample: 38*4882a593Smuzhiyunsound { 39*4882a593Smuzhiyun compatible = "atmel,asoc-wm8904"; 40*4882a593Smuzhiyun pinctrl-names = "default"; 41*4882a593Smuzhiyun pinctrl-0 = <&pinctrl_pck0_as_mck>; 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun atmel,model = "wm8904 @ AT91SAM9N12EK"; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun atmel,audio-routing = 46*4882a593Smuzhiyun "Headphone Jack", "HPOUTL", 47*4882a593Smuzhiyun "Headphone Jack", "HPOUTR", 48*4882a593Smuzhiyun "IN2L", "Line In Jack", 49*4882a593Smuzhiyun "IN2R", "Line In Jack", 50*4882a593Smuzhiyun "Mic", "MICBIAS", 51*4882a593Smuzhiyun "IN1L", "Mic"; 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun atmel,ssc-controller = <&ssc0>; 54*4882a593Smuzhiyun atmel,audio-codec = <&wm8904>; 55*4882a593Smuzhiyun}; 56