gmin_i2c_dev_exists
if (gmin_i2c_dev_exists(dev, PMIC_ACPI_TI, &power)) {
} else if (gmin_i2c_dev_exists(dev, PMIC_ACPI_AXP, &power)) {
} else if (gmin_i2c_dev_exists(dev, PMIC_ACPI_CRYSTALCOVE, &power)) {