1RT5660 audio CODEC 2 3This device supports I2C only. 4 5Required properties: 6 7- compatible : "realtek,rt5660". 8 9- reg : The I2C address of the device. 10 11Optional properties: 12 13- clocks: The phandle of the master clock to the CODEC 14- clock-names: Should be "mclk" 15 16- realtek,in1-differential 17- realtek,in3-differential 18 Boolean. Indicate MIC1/3 input are differential, rather than single-ended. 19 20- realtek,poweroff-in-suspend 21 Boolean. If the codec will be powered off in suspend, the resume should be 22 added delay time for waiting codec power ready. 23 24- realtek,dmic1-data-pin 25 0: dmic1 is not used 26 1: using GPIO2 pin as dmic1 data pin 27 2: using IN1P pin as dmic1 data pin 28 29Pins on the device (for linking into audio routes) for RT5660: 30 31 * DMIC L1 32 * DMIC R1 33 * IN1P 34 * IN1N 35 * IN2P 36 * IN3P 37 * IN3N 38 * SPO 39 * LOUTL 40 * LOUTR 41 42Example: 43 44rt5660 { 45 compatible = "realtek,rt5660"; 46 reg = <0x1c>; 47}; 48