Unverified Commit d9bd3aea authored by Daniel Mack's avatar Daniel Mack Committed by Mark Brown
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ASoC: dt-bindings: max98396: add voltage supplies 



The device is supplied with 3 core voltages (DVVDIO, DVDD, AVDD), and
PVDD and/or VBAT.

Signed-off-by: default avatarDaniel Mack <daniel@zonque.org>
Link: https://lore.kernel.org/r/20220624104712.1934484-2-daniel@zonque.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 658e9595

Documentation/devicetree/bindings/sound/adi,max98396.yaml

+19 −0
Original line number Diff line number Diff line
@@ -24,6 +24,21 @@ properties: 
    maxItems: 1

    description: I2C address of the device.



  avdd-supply:

    description: A 1.8V supply that powers up the AVDD pin.



  dvdd-supply:

    description: A 1.2V supply that powers up the DVDD pin.



  dvddio-supply:

    description: A 1.2V or 1.8V supply that powers up the VDDIO pin.



  pvdd-supply:

    description: A 3.0V to 20V supply that powers up the PVDD pin.



  vbat-supply:

    description: A 3.3V to 5.5V supply that powers up the VBAT pin.



  adi,vmon-slot-no:

    description: slot number of the voltage sense monitor

    $ref: "/schemas/types.yaml#/definitions/uint32"
@@ -72,6 +87,10 @@ examples: 
        max98396: amplifier@39 {

            compatible = "adi,max98396";

            reg = <0x39>;

            dvdd-supply = <&regulator_1v2>;

            dvddio-supply = <&regulator_1v8>;

            avdd-supply = <&regulator_1v8>;

            pvdd-supply = <&regulator_pvdd>;

            adi,vmon-slot-no = <0>;

            adi,imon-slot-no = <1>;

            reset-gpios = <&gpio 4 GPIO_ACTIVE_LOW>;