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Commit 308a0f3f authored by Stephen Warren's avatar Stephen Warren Committed by Mark Brown
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ASoC: max98090: add DT binding document for MAX98090 CODEC 



This binding mainly serves to document the list of input and output pins
that may be used in a sound card's audio routing table.

Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 6ce4eac1

Documentation/devicetree/bindings/sound/max98090.txt

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MAX98090 audio CODEC



This device supports I2C only.



Required properties:



- compatible : "maxim,max98090".



- reg : The I2C address of the device.



- interrupts : The CODEC's interrupt output.



Pins on the device (for linking into audio routes):



  * MIC1

  * MIC2

  * DMICL

  * DMICR

  * IN1

  * IN2

  * IN3

  * IN4

  * IN5

  * IN6

  * IN12

  * IN34

  * IN56

  * HPL

  * HPR

  * SPKL

  * SPKR

  * RCVL

  * RCVR

  * MICBIAS



Example:



audio-codec@10 {

	compatible = "maxim,max98090";

	reg = <0x10>;

	interrupt-parent = <&gpio>;

	interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>;

};