1 Maxim Integrated MAX98373 Speaker Amplifier 1 Maxim Integrated MAX98373 Speaker Amplifier
2 2
3 This device supports I2C. 3 This device supports I2C.
4 4
5 Required properties: 5 Required properties:
6 6
7 - compatible : "maxim,max98373" 7 - compatible : "maxim,max98373"
8 8
9 - reg : the I2C address of the device. 9 - reg : the I2C address of the device.
10 10
11 Optional properties: 11 Optional properties:
12 12
13 - maxim,vmon-slot-no : slot number used to s 13 - maxim,vmon-slot-no : slot number used to send voltage information
14 or in inteleave mode this w 14 or in inteleave mode this will be used as
15 interleave slot. 15 interleave slot.
16 slot range : 0 ~ 15, Defau 16 slot range : 0 ~ 15, Default : 0
17 17
18 - maxim,imon-slot-no : slot number used to s 18 - maxim,imon-slot-no : slot number used to send current information
19 slot range : 0 ~ 15, Defau 19 slot range : 0 ~ 15, Default : 0
20 20
21 - maxim,spkfb-slot-no : slot number used to 21 - maxim,spkfb-slot-no : slot number used to send speaker feedback information
22 slot range : 0 ~ 15, Defau 22 slot range : 0 ~ 15, Default : 0
23 23
24 - maxim,interleave-mode : For cases where a 24 - maxim,interleave-mode : For cases where a single combined channel
25 for the I/V sense data is n 25 for the I/V sense data is not sufficient, the device can also be configured
26 to share a single data outp 26 to share a single data output channel on alternating frames.
27 In this configuration, the 27 In this configuration, the current and voltage data will be frame interleaved
28 on a single output channel. 28 on a single output channel.
29 Boolean, define to enable t 29 Boolean, define to enable the interleave mode, Default : false
30 30
31 Example: 31 Example:
32 32
33 codec: max98373@31 { 33 codec: max98373@31 {
34 compatible = "maxim,max98373"; 34 compatible = "maxim,max98373";
35 reg = <0x31>; 35 reg = <0x31>;
36 maxim,vmon-slot-no = <0>; 36 maxim,vmon-slot-no = <0>;
37 maxim,imon-slot-no = <1>; 37 maxim,imon-slot-no = <1>;
38 maxim,spkfb-slot-no = <2>; 38 maxim,spkfb-slot-no = <2>;
39 maxim,interleave-mode; 39 maxim,interleave-mode;
40 }; 40 };
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