diff --git a/drivers/soc/samsung/Kconfig b/drivers/soc/samsung/Kconfig
index 8b25bd5..a90a4ad 100644
--- a/drivers/soc/samsung/Kconfig
+++ b/drivers/soc/samsung/Kconfig
@@ -6,6 +6,11 @@ menuconfig SOC_SAMSUNG
 
 if SOC_SAMSUNG
 
+config EXYNOS_CHIPID
+	bool "Exynos Chipid controller driver" if COMPILE_TEST
+	depends on ARCH_EXYNOS || COMPILE_TEST
+	select SOC_BUS
+
 config EXYNOS_PMU
 	bool "Exynos PMU controller driver" if COMPILE_TEST
 	depends on ARCH_EXYNOS || ((ARM || ARM64) && COMPILE_TEST)
diff --git a/drivers/soc/samsung/Makefile b/drivers/soc/samsung/Makefile
index 4d7694a..be3b6bb 100644
--- a/drivers/soc/samsung/Makefile
+++ b/drivers/soc/samsung/Makefile
@@ -1,3 +1,4 @@
+obj-$(CONFIG_EXYNOS_CHIPID)	+= exynos-chipid.o
 obj-$(CONFIG_EXYNOS_PMU)	+= exynos-pmu.o
 
 obj-$(CONFIG_EXYNOS_PMU_ARM_DRIVERS)	+= exynos3250-pmu.o exynos4-pmu.o \
diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c
new file mode 100644
index 0000000..1e9fb6b
--- /dev/null
+++ b/drivers/soc/samsung/exynos-chipid.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2017 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 EXYNOS_SUBREV_MASK	(0xF << 4)
+#define EXYNOS_MAINREV_MASK	(0xF << 0)
+#define EXYNOS_REV_MASK		(EXYNOS_SUBREV_MASK | EXYNOS_MAINREV_MASK)
+
+static const struct exynos_soc_id {
+	const char *name;
+	unsigned int id;
+	unsigned int mask;
+} soc_ids[] = {
+	{ "EXYNOS3250", 0xE3472000, 0xFFFFF000 },
+	{ "EXYNOS4210", 0x43210000, 0xFFFFF000 },
+	{ "EXYNOS4212", 0x43220000, 0xFFFFF000 },
+	{ "EXYNOS4412", 0xE4412000, 0xFFFFF000 },
+	{ "EXYNOS5250", 0x43520000, 0xFFFFF000 },
+	{ "EXYNOS5260", 0xE5260000, 0xFFFFF000 },
+	{ "EXYNOS5410", 0xE5410000, 0xFFFFF000 },
+	{ "EXYNOS5420", 0xE5420000, 0xFFFFF000 },
+	{ "EXYNOS5440", 0xE5440000, 0xFFFFF000 },
+	{ "EXYNOS5800", 0xE5422000, 0xFFFFF000 },
+	{ "EXYNOS7420", 0xE7420000, 0xFFFFF000 },
+	{ "EXYNOS5433", 0xE5433000, 0xFFFFF000 },
+};
+
+static const char * __init product_id_to_soc_id(unsigned int product_id)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(soc_ids); i++)
+		if ((product_id & soc_ids[i].mask) == soc_ids[i].id)
+			return soc_ids[i].name;
+	return "UNKNOWN";
+}
+
+int __init exynos_chipid_early_init(void)
+{
+	struct soc_device_attribute *soc_dev_attr;
+	void __iomem *exynos_chipid_base;
+	struct soc_device *soc_dev;
+	struct device_node *root;
+	struct device_node *np;
+	struct device *dev;
+	u32 product_id;
+	u32 revision;
+
+	/* look up for chipid node */
+	np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid");
+	if (!np)
+		return -ENODEV;
+
+	exynos_chipid_base = of_iomap(np, 0);
+	of_node_put(np);
+
+	if (!exynos_chipid_base) {
+		pr_err("%s: failed to map chipid\n", np->name);
+		return -ENOMEM;
+	}
+
+	product_id = readl_relaxed(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);
+
+	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);
+	}
+	dev = soc_device_to_device(soc_dev);
+
+	dev_info(dev, "Exynos: CPU[%s] PRO_ID[0x%x] REV[0x%x] Detected\n",
+			soc_dev_attr->soc_id, product_id, revision);
+
+	return 0;
+}
+early_initcall(exynos_chipid_early_init);
