diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index 4bed510..13d53a3 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -99,6 +99,8 @@
 	unsigned int slew_rate;
 	/* Sleep voltage cache */
 	unsigned int sleep_vol_cache;
+	/* Disable suspend */
+	bool disable_suspend;
 };
 
 static int fan53555_set_suspend_voltage(struct regulator_dev *rdev, int uV)
@@ -106,6 +108,8 @@
 	struct fan53555_device_info *di = rdev_get_drvdata(rdev);
 	int ret;
 
+	if (di->disable_suspend)
+		return 0;
 	if (di->sleep_vol_cache == uV)
 		return 0;
 	ret = regulator_map_voltage_linear(rdev, uV, uV);
@@ -368,6 +372,8 @@
 	if (!ret)
 		pdata->sleep_vsel_id = tmp;
 
+	di->disable_suspend = of_property_read_bool(np, "fcs,disable-suspend");
+
 	return ret;
 }