1RT5651 audio CODEC
2
3This device supports I2C only.
4
5Required properties:
6
7- compatible : "realtek,rt5651".
8
9- reg : The I2C address of the device.
10
11Optional properties:
12
13- realtek,in2-differential
14  Boolean. Indicate MIC2 input are differential, rather than single-ended.
15
16- realtek,dmic-en
17  Boolean. true if dmic is used.
18
19- realtek,jack-detect-source
20  u32. Valid values:
21  1: Use JD1_1 pin for jack-detect
22  2: Use JD1_2 pin for jack-detect
23  3: Use JD2 pin for jack-detect
24
25- realtek,over-current-threshold-microamp
26  u32, micbias over-current detection threshold in µA, valid values are
27  600, 1500 and 2000µA.
28
29- realtek,over-current-scale-factor
30  u32, micbias over-current detection scale-factor, valid values are:
31  0: Scale current by 0.5
32  1: Scale current by 0.75
33  2: Scale current by 1.0
34  3: Scale current by 1.5
35
36Pins on the device (for linking into audio routes) for RT5651:
37
38  * DMIC L1
39  * DMIC R1
40  * IN1P
41  * IN2P
42  * IN2N
43  * IN3P
44  * HPOL
45  * HPOR
46  * LOUTL
47  * LOUTR
48  * PDML
49  * PDMR
50
51Example:
52
53rt5651: codec@1a {
54	compatible = "realtek,rt5651";
55	reg = <0x1a>;
56	realtek,dmic-en = "true";
57	realtek,in2-diff = "false";
58};
59