1*4882a593SmuzhiyunFreescale i.MX audio complex with SGTL5000 codec 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun - compatible : "fsl,imx-audio-sgtl5000" 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun - model : The user-visible name of this sound complex 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun - ssi-controller : The phandle of the i.MX SSI controller 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun - audio-codec : The phandle of the SGTL5000 audio codec 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun - audio-routing : A list of the connections between audio components. 14*4882a593Smuzhiyun Each entry is a pair of strings, the first being the 15*4882a593Smuzhiyun connection's sink, the second being the connection's 16*4882a593Smuzhiyun source. Valid names could be power supplies, SGTL5000 17*4882a593Smuzhiyun pins, and the jacks on the board: 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun Power supplies: 20*4882a593Smuzhiyun * Mic Bias 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun SGTL5000 pins: 23*4882a593Smuzhiyun * MIC_IN 24*4882a593Smuzhiyun * LINE_IN 25*4882a593Smuzhiyun * HP_OUT 26*4882a593Smuzhiyun * LINE_OUT 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun Board connectors: 29*4882a593Smuzhiyun * Mic Jack 30*4882a593Smuzhiyun * Line In Jack 31*4882a593Smuzhiyun * Headphone Jack 32*4882a593Smuzhiyun * Line Out Jack 33*4882a593Smuzhiyun * Ext Spk 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun - mux-ext-port : The external port of the i.MX audio muxer 38*4882a593Smuzhiyun 39*4882a593SmuzhiyunNote: The AUDMUX port numbering should start at 1, which is consistent with 40*4882a593Smuzhiyunhardware manual. 41*4882a593Smuzhiyun 42*4882a593SmuzhiyunExample: 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunsound { 45*4882a593Smuzhiyun compatible = "fsl,imx51-babbage-sgtl5000", 46*4882a593Smuzhiyun "fsl,imx-audio-sgtl5000"; 47*4882a593Smuzhiyun model = "imx51-babbage-sgtl5000"; 48*4882a593Smuzhiyun ssi-controller = <&ssi1>; 49*4882a593Smuzhiyun audio-codec = <&sgtl5000>; 50*4882a593Smuzhiyun audio-routing = 51*4882a593Smuzhiyun "MIC_IN", "Mic Jack", 52*4882a593Smuzhiyun "Mic Jack", "Mic Bias", 53*4882a593Smuzhiyun "Headphone Jack", "HP_OUT"; 54*4882a593Smuzhiyun mux-int-port = <1>; 55*4882a593Smuzhiyun mux-ext-port = <3>; 56*4882a593Smuzhiyun}; 57