drivers/regulator/core.c

638 	/* If we have no suspend mode configuration don't set anything;
1017 	 * first check to see if we can set modes at all, otherwise just
1042 		/* set the optimum mode for our new total regulator load */
1045 			rdev_err(rdev, "failed to set load %d: %pe\n",
1053 		 * wasn't set.
1098 			rdev_err(rdev, "failed to set optimum mode %x: %pe\n",
1127 			rdev_err(rdev, "failed to set voltage: %pe\n", ERR_PTR(ret));
1135 			rdev_err(rdev, "failed to set mode: %pe\n", ERR_PTR(ret));
1401 		rdev_err(rdev, "Failed to set current constraint, %d\n", ret);
1411 			   int (*set)(struct regulator_dev *, int, int, bool),
1426 	return set(rdev, limit, severity, enable);
1430 			int (*set)(struct regulator_dev *, int, int, bool),
1435 	if (!set)
1439 		ret = notif_set_limit(rdev, set, limits->prot,
1445 		ret = notif_set_limit(rdev, set, limits->err,
1451 		ret = notif_set_limit(rdev, set, limits->warn,
1462  * Constraints *must* be set by platform code in order for some
1483 			rdev_err(rdev, "failed to set input limit: %pe\n", ERR_PTR(ret));
1492 			rdev_err(rdev, "failed to set suspend state: %pe\n", ERR_PTR(ret));
1505 			rdev_err(rdev, "failed to set initial mode: %pe\n", ERR_PTR(ret));
1520 			rdev_err(rdev, "failed to set ramp_delay: %pe\n", ERR_PTR(ret));
1528 			rdev_err(rdev, "failed to set pull down: %pe\n", ERR_PTR(ret));
1536 			rdev_err(rdev, "failed to set soft start: %pe\n", ERR_PTR(ret));
1563 			rdev_err(rdev, "failed to set over current protection: %pe\n",
1575 			rdev_err(rdev, "failed to set over current limits: %pe\n",
1589 			rdev_err(rdev, "failed to set over voltage limits %pe\n",
1603 			rdev_err(rdev, "failed to set under voltage limits %pe\n",
1617 			rdev_err(rdev, "failed to set temperature limits %pe\n",
1631 			rdev_err(rdev, "failed to set active discharge: %pe\n", ERR_PTR(ret));
1696  * set_supply - set regulator supply regulator
1700  * Called by platform initialisation code to set the supply regulator for this
2041 		/* If the mapping has a device set up it must match */
2787 	/* If poll_enabled_time is set, poll upto the delay calculated
2962  * NOTE: the output value can be set by other drivers, boot loader or may be
3773 	/* If we're trying to set a range that overlaps the current voltage,
3804 	/* for not coupled regulators this will just set the voltage */
3934 	 * If there are no coupled regulators, simply set the voltage
3939 		 * If consumers don't provide any demands, set voltage
3985 	 * If not, set it to minimum voltage, allowed by other coupled
4090 			 * optimal_uV is the best voltage that can be set for
4168  * regulator_set_voltage - set regulator output voltage
4173  * Sets a voltage regulator to the desired output voltage. This can be set
4182  * Regulator system constraints must be set for this regulator before
4233 	 * suspend states, don't set it as disabled.
4520  * regulator_set_current_limit - set regulator output current limit
4525  * Sets current sink to the desired output current. This can be set during
4532  * NOTE: Regulator system constraints must be set for this regulator before
4597  * regulator_set_mode - set regulator operating mode
4604  * NOTE: Regulator system constraints must be set for this regulator before
4722  * regulator_set_load - set regulator load
4727  * DRMS (if enabled by constraints) to set the most efficient regulator
5686 	/* set regulator constraints */
5732 		 * to set the constraints
5761 				dev_err(dev, "Failed to set supply %s\n",
5961  * regulator_set_drvdata - set regulator driver data