1*c66ec88fSEmmanuel VadotMikroe-PROTO audio board 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot - compatible: "mikroe,mikroe-proto" 5*c66ec88fSEmmanuel Vadot - dai-format: Must be "i2s". 6*c66ec88fSEmmanuel Vadot - i2s-controller: The phandle of the I2S controller. 7*c66ec88fSEmmanuel Vadot - audio-codec: The phandle of the WM8731 audio codec. 8*c66ec88fSEmmanuel VadotOptional properties: 9*c66ec88fSEmmanuel Vadot - model: The user-visible name of this sound complex. 10*c66ec88fSEmmanuel Vadot - bitclock-master: Indicates dai-link bit clock master; for details see simple-card.txt (1). 11*c66ec88fSEmmanuel Vadot - frame-master: Indicates dai-link frame master; for details see simple-card.txt (1). 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel Vadot(1) : There must be the same master for both bit and frame clocks. 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel VadotExample: 16*c66ec88fSEmmanuel Vadot sound { 17*c66ec88fSEmmanuel Vadot compatible = "mikroe,mikroe-proto"; 18*c66ec88fSEmmanuel Vadot model = "wm8731 @ sama5d2_xplained"; 19*c66ec88fSEmmanuel Vadot i2s-controller = <&i2s0>; 20*c66ec88fSEmmanuel Vadot audio-codec = <&wm8731>; 21*c66ec88fSEmmanuel Vadot dai-format = "i2s"; 22*c66ec88fSEmmanuel Vadot }; 23*c66ec88fSEmmanuel Vadot}; 24