1WM8962 audio CODEC
2
3This device supports I2C only.
4
5Required properties:
6
7  - compatible : "wlf,wm8962"
8
9  - reg : the I2C address of the device.
10
11Optional properties:
12  - spk-mono: This is a boolean property. If present, the SPK_MONO bit
13    of R51 (Class D Control 2) gets set, indicating that the speaker is
14    in mono mode.
15
16  - mic-cfg : Default register value for R48 (Additional Control 4).
17    If absent, the default should be the register default.
18
19  - gpio-cfg : A list of GPIO configuration register values. The list must
20    be 6 entries long. If absent, no configuration of these registers is
21    performed. And note that only the value within [0x0, 0xffff] is valid.
22    Any other value is regarded as setting the GPIO register by its reset
23    value 0x0.
24
25Example:
26
27codec: wm8962@1a {
28	compatible = "wlf,wm8962";
29	reg = <0x1a>;
30
31	gpio-cfg = <
32		0x0000 /* 0:Default */
33		0x0000 /* 1:Default */
34		0x0013 /* 2:FN_DMICCLK */
35		0x0000 /* 3:Default */
36		0x8014 /* 4:FN_DMICCDAT */
37		0x0000 /* 5:Default */
38	>;
39};
40