Commit bab4a10f authored by Ryan Lee's avatar Ryan Lee Committed by Mark Brown

ASoC: Added device tree binding for max98373 amplifier

Signed-off-by: default avatarRyan Lee <ryans.lee@maximintegrated.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4fbd8d19
Maxim Integrated MAX98373 Speaker Amplifier
This device supports I2C.
Required properties:
- compatible : "maxim,max98373"
- reg : the I2C address of the device.
Optional properties:
- maxim,vmon-slot-no : slot number used to send voltage information
or in inteleave mode this will be used as
interleave slot.
slot range : 0 ~ 15, Default : 0
- maxim,imon-slot-no : slot number used to send current information
slot range : 0 ~ 15, Default : 0
- maxim,spkfb-slot-no : slot number used to send speaker feedback information
slot range : 0 ~ 15, Default : 0
- maxim,interleave-mode : For cases where a single combined channel
for the I/V sense data is not sufficient, the device can also be configured
to share a single data output channel on alternating frames.
In this configuration, the current and voltage data will be frame interleaved
on a single output channel.
Boolean, define to enable the interleave mode, Default : false
Example:
codec: max98373@31 {
compatible = "maxim,max98373";
reg = <0x31>;
maxim,vmon-slot-no = <0>;
maxim,imon-slot-no = <1>;
maxim,spkfb-slot-no = <2>;
maxim,interleave-mode;
};
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