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 - "realtek,dc_offset_l_manual_mic"
18 - "realtek,dc_offset_r_manual_mic"
19 Based on the different PCB layout, add the manual offset value to
20 compensate the DC offset for each L and R channel, and they are different
21 between headphone and headset.
23 Pins on the device (for linking into audio routes) for RT5663:
35 compatible = "realtek,rt5663";
37 interrupts = <7 IRQ_TYPE_EDGE_FALLING>;