diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
index 116f83b5..7284499 100644
--- a/arch/arm/boot/dts/zynq-7000.dtsi
+++ b/arch/arm/boot/dts/zynq-7000.dtsi
@@ -155,6 +155,11 @@
 			};
 		};

+		devcfg: devcfg@f8007000 {
+			compatible = "xlnx,zynq-devcfg-1.00.a";
+			reg = <0xf8007000 0x100>;
+		} ;
+
 		global_timer: timer@f8f00200 {
 			compatible = "arm,cortex-a9-global-timer";
 			reg = <0xf8f00200 0x20>;
diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig
index f3e6ce4..16ba63f 100644
--- a/arch/arm/mach-zynq/Kconfig
+++ b/arch/arm/mach-zynq/Kconfig
@@ -16,5 +16,6 @@ config ARCH_ZYNQ
 	select ARM_GLOBAL_TIMER
 	select MFD_SYSCON
 	select GENERIC_ALLOCATOR
+	select SOC_BUS
 	help
 	  Support for Xilinx Zynq ARM Cortex A9 Platform
diff --git a/arch/arm/mach-zynq/common.c b/arch/arm/mach-zynq/common.c
index 5755129..9d3c88e 100644
--- a/arch/arm/mach-zynq/common.c
+++ b/arch/arm/mach-zynq/common.c
@@ -28,6 +28,8 @@
 #include <linux/of.h>
 #include <linux/irqchip.h>
 #include <linux/irqchip/arm-gic.h>
+#include <linux/slab.h>
+#include <linux/sys_soc.h>

 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -36,10 +38,15 @@
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/smp_scu.h>
+#include <asm/system_info.h>
 #include <asm/hardware/cache-l2x0.h>

 #include "common.h"

+#define ZYNQ_DEVCFG_MCTRL		0x80
+#define ZYNQ_DEVCFG_PS_VERSION_SHIFT	28
+#define ZYNQ_DEVCFG_PS_VERSION_MASK	0xF
+
 void __iomem *zynq_scu_base;

 static struct platform_device zynq_cpuidle_device = {
@@ -47,17 +54,80 @@ static struct platform_device zynq_cpuidle_device = {
 };

 /**
+ * zynq_get_revision - Get Zynq silicon revision
+ *
+ * Return: Silicon version or -1 otherwise
+ */
+static int __init zynq_get_revision(void)
+{
+	struct device_node *np;
+	void __iomem *zynq_devcfg_base;
+	u32 revision;
+
+	np = of_find_compatible_node(NULL, NULL, "xlnx,zynq-devcfg-1.00.a");
+	if (!np) {
+		pr_err("%s: no devcfg node found\n", __func__);
+		return -1;
+	}
+
+	zynq_devcfg_base = of_iomap(np, 0);
+	if (!zynq_devcfg_base) {
+		pr_err("%s: Unable to map I/O memory\n", __func__);
+		return -1;
+	}
+
+	revision = readl(zynq_devcfg_base + ZYNQ_DEVCFG_MCTRL);
+	revision >>= ZYNQ_DEVCFG_PS_VERSION_SHIFT;
+	revision &= ZYNQ_DEVCFG_PS_VERSION_MASK;
+
+	iounmap(zynq_devcfg_base);
+
+	return revision;
+}
+
+/**
  * zynq_init_machine - System specific initialization, intended to be
  *		       called from board specific initialization.
  */
 static void __init zynq_init_machine(void)
 {
+	struct soc_device_attribute *soc_dev_attr;
+	struct soc_device *soc_dev;
+	struct device *parent = NULL;
+
 	/*
 	 * 64KB way size, 8-way associativity, parity disabled
 	 */
 	l2x0_of_init(0x02060000, 0xF0F0FFFF);

-	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
+	if (!soc_dev_attr)
+		goto out;
+
+	system_rev = zynq_get_revision();
+
+	soc_dev_attr->family = kasprintf(GFP_KERNEL, "Xilinx Zynq");
+	soc_dev_attr->revision = kasprintf(GFP_KERNEL, "0x%x", system_rev);
+	soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "0x%x",
+					 zynq_slcr_get_device_id());
+
+	soc_dev = soc_device_register(soc_dev_attr);
+	if (IS_ERR(soc_dev)) {
+		kfree(soc_dev_attr->family);
+		kfree(soc_dev_attr->revision);
+		kfree(soc_dev_attr->soc_id);
+		kfree(soc_dev_attr);
+		goto out;
+	}
+
+	parent = soc_device_to_device(soc_dev);
+
+out:
+	/*
+	 * Finished with the static registrations now; fill in the missing
+	 * devices
+	 */
+	of_platform_populate(NULL, of_default_bus_match_table, NULL, parent);

 	platform_device_register(&zynq_cpuidle_device);

diff --git a/arch/arm/mach-zynq/common.h b/arch/arm/mach-zynq/common.h
index 953f6a1..26a23fe 100644
--- a/arch/arm/mach-zynq/common.h
+++ b/arch/arm/mach-zynq/common.h
@@ -25,6 +25,7 @@ extern void zynq_slcr_system_reset(void);
 extern void zynq_slcr_cpu_stop(int cpu);
 extern void zynq_slcr_cpu_start(int cpu);
 extern u32 zynq_slcr_get_ocm_config(void);
+extern u32 zynq_slcr_get_device_id(void);

 #ifdef CONFIG_SMP
 extern void secondary_startup(void);
diff --git a/arch/arm/mach-zynq/slcr.c b/arch/arm/mach-zynq/slcr.c
index f310081..594b280 100644
--- a/arch/arm/mach-zynq/slcr.c
+++ b/arch/arm/mach-zynq/slcr.c
@@ -26,11 +26,14 @@
 #define SLCR_PS_RST_CTRL_OFFSET		0x200 /* PS Software Reset Control */
 #define SLCR_A9_CPU_RST_CTRL_OFFSET	0x244 /* CPU Software Reset Control */
 #define SLCR_REBOOT_STATUS_OFFSET	0x258 /* PS Reboot Status */
+#define SLCR_PSS_IDCODE			0x530 /* PS IDCODE */
 #define SLCR_OCM_CFG_OFFSET		0x910 /* OCM Address Mapping */

 #define SLCR_UNLOCK_MAGIC		0xDF0D
 #define SLCR_A9_CPU_CLKSTOP		0x10
 #define SLCR_A9_CPU_RST			0x1
+#define SLCR_PSS_IDCODE_DEVICE_SHIFT	12
+#define SLCR_PSS_IDCODE_DEVICE_MASK	0x1F

 static void __iomem *zynq_slcr_base;
 static struct regmap *zynq_slcr_regmap;
@@ -84,6 +87,22 @@ static inline int zynq_slcr_unlock(void)
 }

 /**
+ * zynq_slcr_get_device_id - Read device code id
+ *
+ * Return:	Device code id
+ */
+u32 zynq_slcr_get_device_id(void)
+{
+	u32 val;
+
+	zynq_slcr_read(&val, SLCR_PSS_IDCODE);
+	val >>= SLCR_PSS_IDCODE_DEVICE_SHIFT;
+	val &= SLCR_PSS_IDCODE_DEVICE_MASK;
+
+	return val;
+}
+
+/**
  * zynq_slcr_system_reset - Reset the entire system.
  */
 void zynq_slcr_system_reset(void)
