1 CS53L30 audio CODEC
2
3 Required properties:
4
5 - compatible : "cirrus,cs53l30"
6
7 - reg : the I2C address of the device
8
9 - VA-supply, VP-supply : power supplies for
10 as covered in Documentation/devicetree/bin
11
12 Optional properties:
13
14 - reset-gpios : a GPIO spec for the reset pi
15
16 - mute-gpios : a GPIO spec for the MUTE pin.
17 GPIO_ACTIVE_HIGH or GPIO_ACTI
18 by the driver automatically.
19
20 - cirrus,micbias-lvl : Set the output voltag
21 0 = Hi-Z
22 1 = 1.80 V
23 2 = 2.75 V
24
25 - cirrus,use-sdout2 : This is a boolean prop
26 the hardware design co
27 pins to output data. O
28 only SDOUT1 is connect
29 * CS53l30 supports 4-c
30 * frame using two diff
31 * 1) Normal I2S mode o
32 * carries 2-channel
33 * 2) TDM mode on one s
34 * 4-channel data pe
35
36 Example:
37
38 codec: cs53l30@48 {
39 compatible = "cirrus,cs53l30";
40 reg = <0x48>;
41 reset-gpios = <&gpio 54 0>;
42 VA-supply = <&cs53l30_va>;
43 VP-supply = <&cs53l30_vp>;
44 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.