3 This device supports I2C only.
7 - compatible : "realtek,rt5677".
9 - reg : The I2C address of the device.
11 - interrupts : The CODEC's interrupt output.
13 - gpio-controller : Indicates this device is a GPIO controller.
15 - #gpio-cells : Should be two. The first cell is the pin number and the
16 second cell is used to specify optional parameters (currently unused).
20 - realtek,pow-ldo2-gpio : The GPIO that controls the CODEC's POW_LDO2 pin.
22 - realtek,in1-differential
23 - realtek,in2-differential
24 - realtek,lout1-differential
25 - realtek,lout2-differential
26 - realtek,lout3-differential
27 Boolean. Indicate MIC1/2 input and LOUT1/2/3 outputs are differential,
28 rather than single-ended.
30 Pins on the device (for linking into audio routes):
48 compatible = "realtek,rt5677";
50 interrupt-parent = <&gpio>;
51 interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_HIGH>;
56 realtek,pow-ldo2-gpio =
57 <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
58 realtek,in1-differential = "true";