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: Daniel Mack <daniel@zonque.org>
Link: https://lore.kernel.org/r/20220624104712.1934484-2-daniel@zonque.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Daniel Mack
2022-06-24 12:47:05 +02:00
committed by Mark Brown
parent 658e959530
commit d9bd3aea31

View File

@@ -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>;