1 Texas Instruments PCM186x Universal Audio ADC
2
3 These devices support both I2C and SPI (configured with pin strapping
4 on the board).
5
6 Required properties:
7
8 - compatible : "ti,pcm1862",
9 "ti,pcm1863",
10 "ti,pcm1864",
11 "ti,pcm1865"
12
13 - reg : The I2C address of the device for I2C, the chip select
14 number for SPI.
15
16 - avdd-supply: Analog core power supply (3.3v)
17 - dvdd-supply: Digital core power supply
18 - iovdd-supply: Digital IO power supply
19 See regulator/regulator.txt for more information
20
21 CODEC input pins:
22 * VINL1
23 * VINR1
24 * VINL2
25 * VINR2
26 * VINL3
27 * VINR3
28 * VINL4
29 * VINR4
30
31 The pins can be used in referring sound node's audio-routing property.
32
33 Example:
34
35 pcm186x: audio-codec@4a {
36 compatible = "ti,pcm1865";
37 reg = <0x4a>;
38
39 avdd-supply = <®_3v3_analog>;
40 dvdd-supply = <®_3v3>;
41 iovdd-supply = <®_1v8>;
42 };
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