diff --git a/drivers/soc/samsung/Kconfig b/drivers/soc/samsung/Kconfig
index 2455339..f9ab858 100644
--- a/drivers/soc/samsung/Kconfig
+++ b/drivers/soc/samsung/Kconfig
@@ -14,4 +14,9 @@ config EXYNOS_PM_DOMAINS
 	bool "Exynos PM domains" if COMPILE_TEST
 	depends on PM_GENERIC_DOMAINS || COMPILE_TEST
 
+config EXYNOS_CHIPID
+	bool "Exynos Chipid controller driver" if COMPILE_TEST
+	depends on (ARM && ARCH_EXYNOS) || ((ARM || ARM64) && COMPILE_TEST)
+	select SOC_BUS
+
 endif
diff --git a/drivers/soc/samsung/Makefile b/drivers/soc/samsung/Makefile
index 3619f2e..2a8a85e 100644
--- a/drivers/soc/samsung/Makefile
+++ b/drivers/soc/samsung/Makefile
@@ -1,3 +1,4 @@
 obj-$(CONFIG_EXYNOS_PMU)	+= exynos-pmu.o exynos3250-pmu.o exynos4-pmu.o \
 					exynos5250-pmu.o exynos5420-pmu.o
 obj-$(CONFIG_EXYNOS_PM_DOMAINS) += pm_domains.o
+obj-$(CONFIG_EXYNOS_CHIPID)	+= exynos-chipid.o
diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c
new file mode 100644
index 0000000..9761e54
--- /dev/null
+++ b/drivers/soc/samsung/exynos-chipid.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *	      http://www.samsung.com/
+ *
+ * EXYNOS - CHIP ID support
+ * Author: Pankaj Dubey <pankaj.dubey@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/sys_soc.h>
+
+#define EXYNOS3250_SOC_ID	0xE3472000
+#define EXYNOS4210_SOC_ID	0x43210000
+#define EXYNOS4212_SOC_ID	0x43220000
+#define EXYNOS4412_SOC_ID	0xE4412000
+#define EXYNOS4415_SOC_ID	0xE4415000
+#define EXYNOS5250_SOC_ID	0x43520000
+#define EXYNOS5260_SOC_ID	0xE5260000
+#define EXYNOS5410_SOC_ID	0xE5410000
+#define EXYNOS5420_SOC_ID	0xE5420000
+#define EXYNOS5440_SOC_ID	0xE5440000
+#define EXYNOS5800_SOC_ID	0xE5422000
+
+#define EXYNOS_SOC_MASK		0xFFFFF000
+
+#define EXYNOS4210_REV_0	0x0
+#define EXYNOS4210_REV_1_0	0x10
+#define EXYNOS4210_REV_1_1	0x11
+
+#define EXYNOS_SUBREV_MASK	(0xF << 4)
+#define EXYNOS_MAINREV_MASK	(0xF << 0)
+#define EXYNOS_REV_MASK		(EXYNOS_SUBREV_MASK | EXYNOS_MAINREV_MASK)
+
+
+static const char * __init product_id_to_soc_id(unsigned int product_id)
+{
+	const char *soc_name;
+	unsigned int soc_id = product_id & EXYNOS_SOC_MASK;
+
+	switch (soc_id) {
+	case EXYNOS3250_SOC_ID:
+		soc_name = "EXYNOS3250";
+		break;
+	case EXYNOS4210_SOC_ID:
+		soc_name = "EXYNOS4210";
+		break;
+	case EXYNOS4212_SOC_ID:
+		soc_name = "EXYNOS4212";
+		break;
+	case EXYNOS4412_SOC_ID:
+		soc_name = "EXYNOS4412";
+		break;
+	case EXYNOS4415_SOC_ID:
+		soc_name = "EXYNOS4415";
+		break;
+	case EXYNOS5250_SOC_ID:
+		soc_name = "EXYNOS5250";
+		break;
+	case EXYNOS5260_SOC_ID:
+		soc_name = "EXYNOS5260";
+		break;
+	case EXYNOS5420_SOC_ID:
+		soc_name = "EXYNOS5420";
+		break;
+	case EXYNOS5440_SOC_ID:
+		soc_name = "EXYNOS5440";
+		break;
+	case EXYNOS5800_SOC_ID:
+		soc_name = "EXYNOS5800";
+		break;
+	default:
+		soc_name = "UNKNOWN";
+	}
+	return soc_name;
+}
+
+static const struct of_device_id of_exynos_chipid_ids[] = {
+	{
+		.compatible	= "samsung,exynos4210-chipid",
+	},
+	{},
+};
+
+/**
+ *  exynos_chipid_early_init: Early chipid initialization
+ */
+int __init exynos_chipid_early_init(void)
+{
+	struct soc_device_attribute *soc_dev_attr;
+	struct soc_device *soc_dev;
+	struct device_node *root;
+	struct device_node *np;
+	void __iomem *exynos_chipid_base;
+	const struct of_device_id *match;
+	u32 product_id;
+	u32 revision;
+
+	np = of_find_matching_node_and_match(NULL,
+			of_exynos_chipid_ids, &match);
+	if (!np)
+		return -ENODEV;
+
+	exynos_chipid_base = of_iomap(np, 0);
+
+	if (!exynos_chipid_base)
+		return PTR_ERR(exynos_chipid_base);
+
+	product_id  = __raw_readl(exynos_chipid_base);
+	revision = product_id & EXYNOS_REV_MASK;
+	iounmap(exynos_chipid_base);
+
+	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
+	if (!soc_dev_attr)
+		return -ENODEV;
+
+	soc_dev_attr->family = "Samsung Exynos";
+
+	root = of_find_node_by_path("/");
+	of_property_read_string(root, "model", &soc_dev_attr->machine);
+	of_node_put(root);
+
+	soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%x", revision);
+	soc_dev_attr->soc_id = product_id_to_soc_id(product_id);
+
+
+	pr_info("Exynos: CPU[%s] CPU_REV[0x%x] Detected\n",
+			product_id_to_soc_id(product_id), revision);
+
+	soc_dev = soc_device_register(soc_dev_attr);
+	if (IS_ERR(soc_dev)) {
+		kfree(soc_dev_attr->revision);
+		kfree_const(soc_dev_attr->soc_id);
+		kfree(soc_dev_attr);
+		return PTR_ERR(soc_dev);
+	}
+
+	return 0;
+}
+early_initcall(exynos_chipid_early_init);
