3 This device supports I2C only.
7 - compatible : "realtek,rt5663".
9 - reg : The I2C address of the device.
11 - interrupts : The CODEC's interrupt output.
15 - "realtek,dc_offset_l_manual"
16 - "realtek,dc_offset_r_manual"
17 Based on the different PCB layout, add the manual offset value to
18 compensate the DC offset for each L and R channel.
20 Pins on the device (for linking into audio routes) for RT5663:
32 compatible = "realtek,rt5663";
34 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;