diff --git a/MAINTAINERS b/MAINTAINERS
index dc731d37c8fe..12f49de7fe03 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -27920,6 +27920,7 @@ F:	drivers/regulator/
 F:	rust/kernel/regulator.rs
 F:	include/dt-bindings/regulator/
 F:	include/linux/regulator/
+F:	include/uapi/regulator/
 K:	regulator_get_optional
 
 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
diff --git a/drivers/regulator/fp9931.c b/drivers/regulator/fp9931.c
index fef0bb07fd5d..69b3c712e5d5 100644
--- a/drivers/regulator/fp9931.c
+++ b/drivers/regulator/fp9931.c
@@ -391,6 +391,7 @@ static const struct regulator_desc regulators[] = {
 	{
 		.name = "v3p3",
 		.of_match = of_match_ptr("v3p3"),
+		.regulators_node = of_match_ptr("regulators"),
 		.id = 0,
 		.ops = &fp9931_v3p3ops,
 		.type = REGULATOR_VOLTAGE,
@@ -403,6 +404,7 @@ static const struct regulator_desc regulators[] = {
 	{
 		.name = "vposneg",
 		.of_match = of_match_ptr("vposneg"),
+		.regulators_node = of_match_ptr("regulators"),
 		.id = 1,
 		.ops = &fp9931_vposneg_ops,
 		.type = REGULATOR_VOLTAGE,
@@ -415,6 +417,7 @@ static const struct regulator_desc regulators[] = {
 	{
 		.name = "vcom",
 		.of_match = of_match_ptr("vcom"),
+		.regulators_node = of_match_ptr("regulators"),
 		.id = 2,
 		.ops = &fp9931_vcom_ops,
 		.type = REGULATOR_VOLTAGE,
diff --git a/include/uapi/regulator/regulator.h b/include/uapi/regulator/regulator.h
index 71bf71a22e7f..c4f2d1c19828 100644
--- a/include/uapi/regulator/regulator.h
+++ b/include/uapi/regulator/regulator.h
@@ -8,11 +8,7 @@
 #ifndef _UAPI_REGULATOR_H
 #define _UAPI_REGULATOR_H
 
-#ifdef __KERNEL__
 #include <linux/types.h>
-#else
-#include <stdint.h>
-#endif
 
 /*
  * Regulator notifier events.
@@ -62,7 +58,7 @@
 
 struct reg_genl_event {
 	char reg_name[32];
-	uint64_t event;
+	__u64 event;
 };
 
 /* attributes of reg_genl_family */