1*4882a593Smuzhiyunrt3261 audio CODEC 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThis device supports I2C only. 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunRequired properties: 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun - compatible : "rt3261" 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun - reg : the I2C address of the device. 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun - codec-en-gpio : the enable gpio of codec. 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun - spk-num : the number of speaker. 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun - modem-input-mode : modem input mode (DIFFERENTIAL/SINGLE_END). 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun - lout-to-modem_mode : line out mode. 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun - spk-amplify : Gain control for speaker. 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunExample: 22*4882a593Smuzhiyun 23*4882a593Smuzhiyunrt3261: rt3261@1c { 24*4882a593Smuzhiyun compatible = "rt3261"; 25*4882a593Smuzhiyun reg = <0x1c>; 26*4882a593Smuzhiyun codec-en-gpio = <&gpio3 GPIO_D7 GPIO_ACTIVE_HIGH>; 27*4882a593Smuzhiyun spk-num= <2>; 28*4882a593Smuzhiyun modem-input-mode = <1>; 29*4882a593Smuzhiyun lout-to-modem_mode = <1>; 30*4882a593Smuzhiyun spk-amplify = <2>; 31*4882a593Smuzhiyun}; 32