diff --git a/Documentation/devicetree/bindings/leds/backlight/qcom-spmi-wled.txt b/Documentation/devicetree/bindings/leds/backlight/qcom-spmi-wled.txt
index 768608c..d39ee93 100644
--- a/Documentation/devicetree/bindings/leds/backlight/qcom-spmi-wled.txt
+++ b/Documentation/devicetree/bindings/leds/backlight/qcom-spmi-wled.txt
@@ -92,7 +92,7 @@ The PMIC is connected to the host processor via SPMI bus.
 	Usage:      optional
 	Value type: <string>
 	Definition: Interrupt names associated with the interrupts.
-		    Must be "sc-irq".
+		    Currently supported interrupts are "sc-irq" and "ovp-irq".
 
 Example:
 
@@ -102,8 +102,9 @@ qcom-wled@d800 {
 	reg-names = "qcom-wled-ctrl-base", "qcom-wled-sink-base";
 	label = "backlight";
 
-	interrupts = <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>;
-	interrupt-names = "sc-irq";
+	interrupts = <0x3 0xd8 0x2 IRQ_TYPE_EDGE_RISING>,
+			<0x3 0xd8 0x1 IRQ_TYPE_EDGE_RISING>;
+	interrupt-names = "sc-irq", "ovp-irq";
 	qcom,fs-current-limit = <25000>;
 	qcom,current-boost-limit = <970>;
 	qcom,switching-freq = <800>;
diff --git a/drivers/video/backlight/qcom-spmi-wled.c b/drivers/video/backlight/qcom-spmi-wled.c
index 7dbaaa7..8b2a77a 100644
--- a/drivers/video/backlight/qcom-spmi-wled.c
+++ b/drivers/video/backlight/qcom-spmi-wled.c
@@ -29,9 +29,15 @@
 #define QCOM_WLED_SC_DLY_MS			20
 #define QCOM_WLED_SC_CNT_MAX			5
 #define QCOM_WLED_SC_RESET_CNT_DLY_US		1000000
+#define QCOM_WLED_SOFT_START_DLY_US		10000
 
 /* WLED control registers */
 #define QCOM_WLED_CTRL_FAULT_STATUS		0x08
+#define  QCOM_WLED_CTRL_ILIM_FAULT_BIT		BIT(0)
+#define  QCOM_WLED_CTRL_OVP_FAULT_BIT		BIT(1)
+#define  QCOM_WLED_CTRL_SC_FAULT_BIT		BIT(2)
+
+#define QCOM_WLED_CTRL_INT_RT_STS		0x10
 
 #define QCOM_WLED_CTRL_MOD_ENABLE		0x46
 #define  QCOM_WLED_CTRL_MOD_EN_MASK		BIT(7)
@@ -90,6 +96,7 @@ struct qcom_wled_config {
 	u32 fs_current;
 	u32 string_cfg;
 	int sc_irq;
+	int ovp_irq;
 	bool en_cabc;
 	bool ext_pfet_sc_pro_en;
 };
@@ -106,6 +113,7 @@ struct qcom_wled {
 	u32 brightness;
 	u32 sc_count;
 	bool prev_state;
+	bool ovp_irq_disabled;
 };
 
 static int qcom_wled_module_enable(struct qcom_wled *wled, int val)
@@ -115,6 +123,28 @@ static int qcom_wled_module_enable(struct qcom_wled *wled, int val)
 	rc = regmap_update_bits(wled->regmap, wled->ctrl_addr +
 			QCOM_WLED_CTRL_MOD_ENABLE, QCOM_WLED_CTRL_MOD_EN_MASK,
 			val << QCOM_WLED_CTRL_MODULE_EN_SHIFT);
+	if (rc < 0)
+		return rc;
+	/*
+	 * Wait for at least 10ms before enabling OVP fault interrupt after
+	 * enabling the module so that soft start is completed. Keep the OVP
+	 * interrupt disabled when the module is disabled.
+	 */
+	if (val) {
+		usleep_range(QCOM_WLED_SOFT_START_DLY_US,
+				QCOM_WLED_SOFT_START_DLY_US + 1000);
+
+		if (wled->cfg.ovp_irq > 0 && wled->ovp_irq_disabled) {
+			enable_irq(wled->cfg.ovp_irq);
+			wled->ovp_irq_disabled = false;
+		}
+	} else {
+		if (wled->cfg.ovp_irq > 0 && !wled->ovp_irq_disabled) {
+			disable_irq(wled->cfg.ovp_irq);
+			wled->ovp_irq_disabled = true;
+		}
+	}
+
 	return rc;
 }
 
@@ -264,12 +294,42 @@ static irqreturn_t qcom_wled_sc_irq_handler(int irq, void *_wled)
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t qcom_wled_ovp_irq_handler(int irq, void *_wled)
+{
+	struct qcom_wled *wled = _wled;
+	int rc;
+	u32 int_sts, fault_sts;
+
+	rc = regmap_read(wled->regmap,
+			wled->ctrl_addr + QCOM_WLED_CTRL_INT_RT_STS, &int_sts);
+	if (rc < 0) {
+		pr_err("Error in reading WLED_INT_RT_STS rc=%d\n", rc);
+		return IRQ_HANDLED;
+	}
+
+	rc = regmap_read(wled->regmap, wled->ctrl_addr +
+			QCOM_WLED_CTRL_FAULT_STATUS, &fault_sts);
+	if (rc < 0) {
+		pr_err("Error in reading WLED_FAULT_STATUS rc=%d\n", rc);
+		return IRQ_HANDLED;
+	}
+
+	if (fault_sts &
+		(QCOM_WLED_CTRL_OVP_FAULT_BIT | QCOM_WLED_CTRL_ILIM_FAULT_BIT))
+		pr_err("WLED OVP fault detected, int_sts=%x fault_sts= %x\n",
+			int_sts, fault_sts);
+
+	return IRQ_HANDLED;
+}
+
 static int qcom_wled_setup(struct qcom_wled *wled)
 {
 	int rc, temp, i;
 	u8 sink_en = 0;
+	u32 val;
 	u8 string_cfg = wled->cfg.string_cfg;
 	int sc_irq = wled->cfg.sc_irq;
+	int ovp_irq = wled->cfg.ovp_irq;
 
 	rc = regmap_update_bits(wled->regmap,
 			wled->ctrl_addr + QCOM_WLED_CTRL_OVP,
@@ -367,6 +427,25 @@ static int qcom_wled_setup(struct qcom_wled *wled)
 		}
 	}
 
+	if (ovp_irq >= 0) {
+		rc = devm_request_threaded_irq(&wled->pdev->dev, ovp_irq,
+				NULL, qcom_wled_ovp_irq_handler, IRQF_ONESHOT,
+				"qcom_wled_ovp_irq", wled);
+		if (rc < 0) {
+			dev_err(&wled->pdev->dev, "Unable to request ovp(%d) IRQ(err:%d)\n",
+				ovp_irq, rc);
+			return rc;
+		}
+
+		rc = regmap_read(wled->regmap, wled->ctrl_addr +
+				QCOM_WLED_CTRL_MOD_ENABLE, &val);
+		/* disable the OVP irq only if the module is not enabled */
+		if (!rc && !(val & QCOM_WLED_CTRL_MOD_EN_MASK)) {
+			disable_irq(ovp_irq);
+			wled->ovp_irq_disabled = true;
+		}
+	}
+
 	return 0;
 }
 
@@ -539,6 +618,10 @@ static int qcom_wled_configure(struct qcom_wled *wled, struct device *dev)
 	if (wled->cfg.sc_irq < 0)
 		dev_dbg(&wled->pdev->dev, "sc irq is not used\n");
 
+	wled->cfg.ovp_irq = platform_get_irq_byname(wled->pdev, "ovp-irq");
+	if (wled->cfg.ovp_irq < 0)
+		dev_dbg(&wled->pdev->dev, "ovp irq is not used\n");
+
 	return 0;
 }
 
