diff --git a/drivers/st/pmic/stm32mp_pmic.c b/drivers/st/pmic/stm32mp_pmic.c
index be410a1..6fa0d0a 100644
--- a/drivers/st/pmic/stm32mp_pmic.c
+++ b/drivers/st/pmic/stm32mp_pmic.c
@@ -6,10 +6,6 @@
 
 #include <errno.h>
 
-#include <libfdt.h>
-
-#include <platform_def.h>
-
 #include <common/debug.h>
 #include <drivers/delay_timer.h>
 #include <drivers/st/stm32_i2c.h>
@@ -17,6 +13,9 @@
 #include <drivers/st/stpmic1.h>
 #include <lib/mmio.h>
 #include <lib/utils_def.h>
+#include <libfdt.h>
+
+#include <platform_def.h>
 
 #define STPMIC1_LDO12356_OUTPUT_MASK	(uint8_t)(GENMASK(6, 2))
 #define STPMIC1_LDO12356_OUTPUT_SHIFT	2
@@ -175,7 +174,7 @@
 			return status;
 		}
 
-		if (stpmic1_is_regulator_enabled(node_name) == 0U) {
+		if (!stpmic1_is_regulator_enabled(node_name)) {
 			status = stpmic1_regulator_enable(node_name);
 			if (status != 0) {
 				return status;
diff --git a/drivers/st/pmic/stpmic1.c b/drivers/st/pmic/stpmic1.c
index 0a35df3..8199b7a 100644
--- a/drivers/st/pmic/stpmic1.c
+++ b/drivers/st/pmic/stpmic1.c
@@ -606,7 +606,7 @@
 				       regul->enable_mask);
 }
 
-uint8_t stpmic1_is_regulator_enabled(const char *name)
+bool stpmic1_is_regulator_enabled(const char *name)
 {
 	uint8_t val;
 	const struct regul_struct *regul = get_regulator_data(name);
@@ -615,7 +615,7 @@
 		panic();
 	}
 
-	return (val & regul->enable_mask);
+	return (val & regul->enable_mask) == regul->enable_mask;
 }
 
 int stpmic1_regulator_voltage_set(const char *name, uint16_t millivolts)
diff --git a/include/drivers/st/stpmic1.h b/include/drivers/st/stpmic1.h
index dc096cd..eb104e4 100644
--- a/include/drivers/st/stpmic1.h
+++ b/include/drivers/st/stpmic1.h
@@ -156,7 +156,7 @@
 int stpmic1_register_update(uint8_t register_id, uint8_t value, uint8_t mask);
 int stpmic1_regulator_enable(const char *name);
 int stpmic1_regulator_disable(const char *name);
-uint8_t stpmic1_is_regulator_enabled(const char *name);
+bool stpmic1_is_regulator_enabled(const char *name);
 int stpmic1_regulator_voltage_set(const char *name, uint16_t millivolts);
 int stpmic1_regulator_voltage_get(const char *name);
 int stpmic1_regulator_pull_down_set(const char *name);