Subject: [PATCH v2 2/2] regulator: add device tree support for max8997

From: [email-masked] (Karol Lewandowski)
Date: Wed, 25 Jan 2012 10:55:49 +0100

On 12.01.2012 08:35, Thomas Abraham wrote:
> Add device tree based discovery support for max8997.

> +static int max8997_pmic_dt_parse_pdata(struct max8997_dev *iodev,
> +					struct max8997_platform_data *pdata)
> +{

> +	pdata->regulators = rdata;
> +	for_each_child_of_node(regulators_np, reg_np) {
> +		for (i = 0; i<  ARRAY_SIZE(regulators); i++)
> +			if (!of_node_cmp(reg_np->name, regulators[i].name))
> +				break;
> +		rdata->id = i;
> +		rdata->initdata = of_get_regulator_init_data(
> +						iodev->dev, reg_np);

One more thing - of_get_regulator_init_data() will set apply_uV to 1 so 
we need to reset it for BUCK6, which doesn't provide set_voltage() ops, 
like:

	if (rdata->initdata && regulators[i].id == MAX8997_BUCK6)
		rdata->initdata->constraints.apply_uV = 0;

Thanks