BCM_NUM_SUPPLIES
err = devm_regulator_bulk_get(dev->dev, BCM_NUM_SUPPLIES,
struct regulator_bulk_data supplies[BCM_NUM_SUPPLIES];
err = regulator_bulk_enable(BCM_NUM_SUPPLIES,
regulator_bulk_disable(BCM_NUM_SUPPLIES,
regulator_bulk_disable(BCM_NUM_SUPPLIES, dev->supplies);