diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index b1f9b459766c14365e9ecf22d38f92268249b458..dbf9a845084a31804c96b1629bbd623b25371090 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -15,6 +15,7 @@
 #define MLXSW_THERMAL_POLL_INT	1000	/* ms */
 #define MLXSW_THERMAL_SLOW_POLL_INT	20000	/* ms */
 #define MLXSW_THERMAL_MAX_TEMP	110000	/* 110C */
+#define MLXSW_THERMAL_HYSTERESIS_TEMP	5000	/* 5C */
 #define MLXSW_THERMAL_MAX_STATE	10
 #define MLXSW_THERMAL_MAX_DUTY	255
 /* Minimum and maximum fan allowed speed in percent: from 20% to 100%. Values
@@ -30,6 +31,7 @@
 struct mlxsw_thermal_trip {
 	int	type;
 	int	temp;
+	int	hyst;
 	int	min_state;
 	int	max_state;
 };
@@ -38,25 +40,22 @@ static const struct mlxsw_thermal_trip default_thermal_trips[] = {
 	{	/* In range - 0-40% PWM */
 		.type		= THERMAL_TRIP_ACTIVE,
 		.temp		= 75000,
+		.hyst		= MLXSW_THERMAL_HYSTERESIS_TEMP,
 		.min_state	= 0,
 		.max_state	= (4 * MLXSW_THERMAL_MAX_STATE) / 10,
 	},
-	{	/* High - 40-100% PWM */
+	{
+		/* In range - 40-100% PWM */
 		.type		= THERMAL_TRIP_ACTIVE,
 		.temp		= 80000,
+		.hyst		= MLXSW_THERMAL_HYSTERESIS_TEMP,
 		.min_state	= (4 * MLXSW_THERMAL_MAX_STATE) / 10,
 		.max_state	= MLXSW_THERMAL_MAX_STATE,
 	},
-	{
-		/* Very high - 100% PWM */
-		.type		= THERMAL_TRIP_ACTIVE,
-		.temp		= 85000,
-		.min_state	= MLXSW_THERMAL_MAX_STATE,
-		.max_state	= MLXSW_THERMAL_MAX_STATE,
-	},
 	{	/* Warning */
 		.type		= THERMAL_TRIP_HOT,
-		.temp		= 105000,
+		.temp		= 85000,
+		.hyst		= MLXSW_THERMAL_HYSTERESIS_TEMP,
 		.min_state	= MLXSW_THERMAL_MAX_STATE,
 		.max_state	= MLXSW_THERMAL_MAX_STATE,
 	},
@@ -246,6 +245,24 @@ static int mlxsw_thermal_set_trip_temp(struct thermal_zone_device *tzdev,
 	return 0;
 }
 
+static int mlxsw_thermal_get_trip_hyst(struct thermal_zone_device *tzdev,
+				       int trip, int *p_hyst)
+{
+	struct mlxsw_thermal *thermal = tzdev->devdata;
+
+	*p_hyst = thermal->trips[trip].hyst;
+	return 0;
+}
+
+static int mlxsw_thermal_set_trip_hyst(struct thermal_zone_device *tzdev,
+				       int trip, int hyst)
+{
+	struct mlxsw_thermal *thermal = tzdev->devdata;
+
+	thermal->trips[trip].hyst = hyst;
+	return 0;
+}
+
 static struct thermal_zone_device_ops mlxsw_thermal_ops = {
 	.bind = mlxsw_thermal_bind,
 	.unbind = mlxsw_thermal_unbind,
@@ -255,6 +272,8 @@ static struct thermal_zone_device_ops mlxsw_thermal_ops = {
 	.get_trip_type	= mlxsw_thermal_get_trip_type,
 	.get_trip_temp	= mlxsw_thermal_get_trip_temp,
 	.set_trip_temp	= mlxsw_thermal_set_trip_temp,
+	.get_trip_hyst	= mlxsw_thermal_get_trip_hyst,
+	.set_trip_hyst	= mlxsw_thermal_set_trip_hyst,
 };
 
 static int mlxsw_thermal_get_max_state(struct thermal_cooling_device *cdev,