On Thu, Oct 18, 2018 at 09:02:12AM +0000, Pascal PAILLET-LME wrote:

> +	for (i = 0; i < ARRAY_SIZE(stpmic1_regulator_cfgs); i++) {
> +		/* Parse DT & find regulators to register */
> +		init_data = stpmic1_regulators_matches[i].init_data;
> +		if (init_data)
> +			init_data->regulator_init = &stpmic1_regulator_parse_dt;
> +
> +		rdev = stpmic1_regulator_register(pdev, i, init_data, regul);
> +		if (IS_ERR(rdev))
> +			return PTR_ERR(rdev);

This looks mostly good, the only big thing is this - the default is to
just unconditionally register all the regulators that exist rather than
only those that are configured on that particular platform.  This is a
bit simpler and means that all the readback of the configuration for the
unconfigured regulators is available for diagnostics.  Is there a reason
not to do that?