Re: [PATCH v1 1/2] dt-bindings: sound: add Texas Instruments TAS2557

[Gianluca Boiano]

> +	ret = devm_regulator_bulk_get_enable(dev, 	ARRAY_SIZE(tas2557_supplies),
> +					     tas2557_supplies);
> +	if (ret)
> +		return dev_err_probe(dev, ret,
> +				     "failed to get/enable supplies\n");
>
> Looks like all supplies listed above is mandatory in the driver, please
> make sure you list them here in the required as well.

Added vbat-supply, iovdd-supply, avdd-supply, dvdd-supply to required:
in v2.

Thanks,
Gianluca