1*c66ec88fSEmmanuel Vadot* Nokia N900 audio setup 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot- compatible: Should contain "nokia,n900-audio" 5*c66ec88fSEmmanuel Vadot- nokia,cpu-dai: phandle for the McBSP node 6*c66ec88fSEmmanuel Vadot- nokia,audio-codec: phandles for the main TLV320AIC3X node and the 7*c66ec88fSEmmanuel Vadot auxiliary TLV320AIC3X node (in this order) 8*c66ec88fSEmmanuel Vadot- nokia,headphone-amplifier: phandle for the TPA6130A2 node 9*c66ec88fSEmmanuel Vadot- tvout-selection-gpios: GPIO for tvout selection 10*c66ec88fSEmmanuel Vadot- jack-detection-gpios: GPIO for jack detection 11*c66ec88fSEmmanuel Vadot- eci-switch-gpios: GPIO for ECI (Enhancement Control Interface) switch 12*c66ec88fSEmmanuel Vadot- speaker-amplifier-gpios: GPIO for speaker amplifier 13*c66ec88fSEmmanuel Vadot 14*c66ec88fSEmmanuel VadotExample: 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel Vadotsound { 17*c66ec88fSEmmanuel Vadot compatible = "nokia,n900-audio"; 18*c66ec88fSEmmanuel Vadot 19*c66ec88fSEmmanuel Vadot nokia,cpu-dai = <&mcbsp2>; 20*c66ec88fSEmmanuel Vadot nokia,audio-codec = <&tlv320aic3x>, <&tlv320aic3x_aux>; 21*c66ec88fSEmmanuel Vadot nokia,headphone-amplifier = <&tpa6130a2>; 22*c66ec88fSEmmanuel Vadot 23*c66ec88fSEmmanuel Vadot tvout-selection-gpios = <&gpio2 8 GPIO_ACTIVE_HIGH>; /* 40 */ 24*c66ec88fSEmmanuel Vadot jack-detection-gpios = <&gpio6 17 GPIO_ACTIVE_HIGH>; /* 177 */ 25*c66ec88fSEmmanuel Vadot eci-switch-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* 182 */ 26*c66ec88fSEmmanuel Vadot speaker-amplifier-gpios = <&twl_gpio 7 GPIO_ACTIVE_HIGH>; 27*c66ec88fSEmmanuel Vadot}; 28