diff --git a/include/power/regulator.h b/include/power/regulator.h
index dd04371..0152290 100644
--- a/include/power/regulator.h
+++ b/include/power/regulator.h
@@ -316,6 +316,17 @@
 int regulator_set_mode(struct udevice *dev, int mode_id);
 
 /**
+ * regulators_enable_boot_on() - enable regulators needed for boot
+ *
+ * This enables all regulators which are marked to be on at boot time. This
+ * only works for regulators which don't have a range for voltage/current,
+ * since in that case it is not possible to know which value to use.
+ *
+ * This effectively calls regulator_autoset() for every regulator.
+ */
+int regulators_enable_boot_on(bool verbose);
+
+/**
  * regulator_autoset: setup the voltage/current on a regulator
  *
  * The setup depends on constraints found in device's uclass's platform data