/**
 * sr_class1p5_init() - register class 1p5 as default
 *
 * board files call this function to use class 1p5, we register with the
 * smartreflex subsystem
 */
int __init sr_class1p5_init(void)
{
	int r;

	/* Enable this class only for OMAP3630 and OMAP4 */
	if (!(cpu_is_omap3630() || cpu_is_omap44xx()))
		return -EINVAL;

	r = omap_sr_register_class(&class1p5_data);
	if (r) {
		pr_err("SmartReflex class 1.5 driver: "
		       "failed to register with %d\n", r);
	} else {
#if CONFIG_OMAP_SR_CLASS1P5_RECALIBRATION_DELAY
		INIT_DELAYED_WORK_DEFERRABLE(&recal_work, do_recalibrate);
		schedule_delayed_work(&recal_work, msecs_to_jiffies(
				CONFIG_OMAP_SR_CLASS1P5_RECALIBRATION_DELAY));
#endif
		pr_info("SmartReflex class 1.5 driver: initialized (%dms)\n",
			CONFIG_OMAP_SR_CLASS1P5_RECALIBRATION_DELAY);
	}
	return r;
}
int __init sr_class3_init(void)
{
	pr_info("SmartReflex class 3 initialized\n");
	return omap_sr_register_class(&class3_data);
}