Commit | Line | Data |
---|---|---|
3ae08dc0 BL |
1 | RT5651 audio CODEC |
2 | ||
3 | This device supports I2C only. | |
4 | ||
5 | Required properties: | |
6 | ||
7 | - compatible : "realtek,rt5651". | |
8 | ||
9 | - reg : The I2C address of the device. | |
10 | ||
11 | Optional 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 | Pins on the device (for linking into audio routes) for RT5651: | |
20 | ||
21 | * DMIC L1 | |
22 | * DMIC R1 | |
23 | * IN1P | |
24 | * IN2P | |
25 | * IN2N | |
26 | * IN3P | |
27 | * HPOL | |
28 | * HPOR | |
29 | * LOUTL | |
30 | * LOUTR | |
31 | * PDML | |
32 | * PDMR | |
33 | ||
34 | Example: | |
35 | ||
36 | codec: rt5651@1a { | |
37 | compatible = "realtek,rt5651"; | |
38 | reg = <0x1a>; | |
39 | realtek,dmic-en = "true"; | |
40 | realtek,in2-diff = "false"; | |
41 | }; |