diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 5cba072..626c465 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -196,6 +196,16 @@ config IMX_THERMAL
 	  cpufreq is used as the cooling device to throttle CPUs when the
 	  passive trip is crossed.
 
+config MAX77620_THERMAL
+	tristate "Temperature sensor driver for Maxim MAX77620 PMIC"
+	depends on MFD_MAX77620
+	depends on OF
+	help
+	  Support for die junction temperature warning alarm for Maxim
+	  Semiconductor PMIC MAX77620 device. Device generates two alarm
+	  interrupts when PMIC die temperature cross the threshold of
+	  120 degC and 140 degC.
+
 config QORIQ_THERMAL
 	tristate "QorIQ Thermal Monitoring Unit"
 	depends on THERMAL_OF
diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
index d091134..dac6d4f 100644
--- a/drivers/thermal/Makefile
+++ b/drivers/thermal/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_DB8500_THERMAL)	+= db8500_thermal.o
 obj-$(CONFIG_ARMADA_THERMAL)	+= armada_thermal.o
 obj-$(CONFIG_TANGO_THERMAL)	+= tango_thermal.o
 obj-$(CONFIG_IMX_THERMAL)	+= imx_thermal.o
+obj-$(CONFIG_MAX77620_THERMAL)	+= max77620_thermal.o
 obj-$(CONFIG_QORIQ_THERMAL)	+= qoriq_thermal.o
 obj-$(CONFIG_DB8500_CPUFREQ_COOLING)	+= db8500_cpufreq_cooling.o
 obj-$(CONFIG_INTEL_POWERCLAMP)	+= intel_powerclamp.o
diff --git a/drivers/thermal/max77620_thermal.c b/drivers/thermal/max77620_thermal.c
new file mode 100644
index 0000000..8d61626
--- /dev/null
+++ b/drivers/thermal/max77620_thermal.c
@@ -0,0 +1,165 @@
+/*
+ * Junction temperature thermal driver for Maxim Max77620.
+ *
+ * Copyright (c) 2016, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *	   Mallikarjun Kasoju <mkasoju@nvidia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ */
+
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/max77620.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/thermal.h>
+
+#define MAX77620_NORMAL_OPERATING_TEMP	100000
+#define MAX77620_TJALARM1_TEMP		120000
+#define MAX77620_TJALARM2_TEMP		140000
+
+struct max77620_therm_info {
+	struct device			*dev;
+	struct regmap			*rmap;
+	struct thermal_zone_device	*tz_device;
+	int				irq_tjalarm1;
+	int				irq_tjalarm2;
+};
+
+/**
+ * max77620_thermal_read_temp: Read PMIC die temperatue.
+ * @data:	Device specific data.
+ * temp:	Temperature in millidegrees Celsius
+ *
+ * The actual temperature of PMIC die is not available from PMIC.
+ * PMIC only tells the status if it has crossed or not the threshold level
+ * of 120degC or 140degC.
+ * If threshold has not been crossed then assume die temperature as 100degC
+ * else 120degC or 140deG based on the PMIC die temp threshold status.
+ *
+ * Return 0 on success otherwise error number to show reason of failure.
+ */
+
+static int max77620_thermal_read_temp(void *data, int *temp)
+{
+	struct max77620_therm_info *mtherm = data;
+	unsigned int val;
+	int ret;
+
+	ret = regmap_read(mtherm->rmap, MAX77620_REG_STATLBT, &val);
+	if (ret < 0) {
+		dev_err(mtherm->dev, "Failed to read STATLBT: %d\n", ret);
+		return ret;
+	}
+
+	if (val & MAX77620_IRQ_TJALRM2_MASK)
+		*temp = MAX77620_TJALARM2_TEMP;
+	else if (val & MAX77620_IRQ_TJALRM1_MASK)
+		*temp = MAX77620_TJALARM1_TEMP;
+	else
+		*temp = MAX77620_NORMAL_OPERATING_TEMP;
+
+	return 0;
+}
+
+static const struct thermal_zone_of_device_ops max77620_thermal_ops = {
+	.get_temp = max77620_thermal_read_temp,
+};
+
+static irqreturn_t max77620_thermal_irq(int irq, void *data)
+{
+	struct max77620_therm_info *mtherm = data;
+
+	if (irq == mtherm->irq_tjalarm1)
+		dev_warn(mtherm->dev, "Junction Temp Alarm1(120C) occurred\n");
+	else if (irq == mtherm->irq_tjalarm2)
+		dev_crit(mtherm->dev, "Junction Temp Alarm2(140C) occurred\n");
+
+	thermal_zone_device_update(mtherm->tz_device);
+
+	return IRQ_HANDLED;
+}
+
+static int max77620_thermal_probe(struct platform_device *pdev)
+{
+	struct max77620_therm_info *mtherm;
+	int ret;
+
+	mtherm = devm_kzalloc(&pdev->dev, sizeof(*mtherm), GFP_KERNEL);
+	if (!mtherm)
+		return -ENOMEM;
+
+	mtherm->irq_tjalarm1 = platform_get_irq(pdev, 0);
+	mtherm->irq_tjalarm2 = platform_get_irq(pdev, 1);
+	if ((mtherm->irq_tjalarm1 < 0) || (mtherm->irq_tjalarm2 < 0)) {
+		dev_err(&pdev->dev, "Alarm irq number not available\n");
+		return -EINVAL;
+	}
+
+	pdev->dev.of_node = pdev->dev.parent->of_node;
+
+	mtherm->dev = &pdev->dev;
+	mtherm->rmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!mtherm->rmap) {
+		dev_err(&pdev->dev, "Failed to get parent regmap\n");
+		return -ENODEV;
+	}
+
+	mtherm->tz_device = devm_thermal_zone_of_sensor_register(&pdev->dev, 0,
+				mtherm, &max77620_thermal_ops);
+	if (IS_ERR(mtherm->tz_device)) {
+		ret = PTR_ERR(mtherm->tz_device);
+		dev_err(&pdev->dev, "Failed to register thermal zone: %d\n",
+			ret);
+		return ret;
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, mtherm->irq_tjalarm1, NULL,
+					max77620_thermal_irq,
+					IRQF_ONESHOT | IRQF_SHARED,
+					dev_name(&pdev->dev), mtherm);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to request irq1: %d\n", ret);
+		return ret;
+	}
+
+	ret = devm_request_threaded_irq(&pdev->dev, mtherm->irq_tjalarm2, NULL,
+					max77620_thermal_irq,
+					IRQF_ONESHOT | IRQF_SHARED,
+					dev_name(&pdev->dev), mtherm);
+	if (ret < 0) {
+		dev_err(&pdev->dev, "Failed to request irq2: %d\n", ret);
+		return ret;
+	}
+
+	platform_set_drvdata(pdev, mtherm);
+
+	return 0;
+}
+
+static struct platform_device_id max77620_thermal_devtype[] = {
+	{ .name = "max77620-thermal", },
+	{},
+};
+
+static struct platform_driver max77620_thermal_driver = {
+	.driver = {
+		.name = "max77620-thermal",
+	},
+	.probe = max77620_thermal_probe,
+	.id_table = max77620_thermal_devtype,
+};
+
+module_platform_driver(max77620_thermal_driver);
+
+MODULE_DESCRIPTION("Max77620 Junction temperature Thermal driver");
+MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
+MODULE_AUTHOR("Mallikarjun Kasoju <mkasoju@nvidia.com>");
+MODULE_LICENSE("GPL v2");
