diff --git a/lib/smbios.c b/lib/smbios.c
index 1179044..b0f5e93 100644
--- a/lib/smbios.c
+++ b/lib/smbios.c
@@ -6,6 +6,7 @@
  */
 
 #include <common.h>
+#include <dm.h>
 #include <env.h>
 #include <mapmem.h>
 #include <smbios.h>
@@ -13,7 +14,6 @@
 #include <version.h>
 #ifdef CONFIG_CPU
 #include <cpu.h>
-#include <dm.h>
 #include <dm/uclass-internal.h>
 #endif
 
@@ -25,7 +25,7 @@
  *
  * @start:	string area start address
  * @str:	string to add
- * @return:	string number in the string area
+ * @return:	string number in the string area (1 or more)
  */
 static int smbios_add_string(char *start, const char *str)
 {
@@ -74,7 +74,7 @@
 	return len + 1;
 }
 
-static int smbios_write_type0(ulong *current, int handle)
+static int smbios_write_type0(ulong *current, int handle, ofnode node)
 {
 	struct smbios_type0 *t;
 	int len = sizeof(struct smbios_type0);
@@ -111,7 +111,7 @@
 	return len;
 }
 
-static int smbios_write_type1(ulong *current, int handle)
+static int smbios_write_type1(ulong *current, int handle, ofnode node)
 {
 	struct smbios_type1 *t;
 	int len = sizeof(struct smbios_type1);
@@ -134,7 +134,7 @@
 	return len;
 }
 
-static int smbios_write_type2(ulong *current, int handle)
+static int smbios_write_type2(ulong *current, int handle, ofnode node)
 {
 	struct smbios_type2 *t;
 	int len = sizeof(struct smbios_type2);
@@ -154,7 +154,7 @@
 	return len;
 }
 
-static int smbios_write_type3(ulong *current, int handle)
+static int smbios_write_type3(ulong *current, int handle, ofnode node)
 {
 	struct smbios_type3 *t;
 	int len = sizeof(struct smbios_type3);
@@ -176,7 +176,7 @@
 	return len;
 }
 
-static void smbios_write_type4_dm(struct smbios_type4 *t)
+static void smbios_write_type4_dm(struct smbios_type4 *t, ofnode node)
 {
 	u16 processor_family = SMBIOS_PROCESSOR_FAMILY_UNKNOWN;
 	const char *vendor = "Unknown";
@@ -185,20 +185,20 @@
 #ifdef CONFIG_CPU
 	char processor_name[49];
 	char vendor_name[49];
-	struct udevice *dev = NULL;
+	struct udevice *cpu = NULL;
 
-	uclass_find_first_device(UCLASS_CPU, &dev);
-	if (dev) {
-		struct cpu_platdata *plat = dev_get_parent_platdata(dev);
+	uclass_find_first_device(UCLASS_CPU, &cpu);
+	if (cpu) {
+		struct cpu_platdata *plat = dev_get_parent_platdata(cpu);
 
 		if (plat->family)
 			processor_family = plat->family;
 		t->processor_id[0] = plat->id[0];
 		t->processor_id[1] = plat->id[1];
 
-		if (!cpu_get_vendor(dev, vendor_name, sizeof(vendor_name)))
+		if (!cpu_get_vendor(cpu, vendor_name, sizeof(vendor_name)))
 			vendor = vendor_name;
-		if (!cpu_get_desc(dev, processor_name, sizeof(processor_name)))
+		if (!cpu_get_desc(cpu, processor_name, sizeof(processor_name)))
 			name = processor_name;
 	}
 #endif
@@ -208,7 +208,7 @@
 	t->processor_version = smbios_add_string(t->eos, name);
 }
 
-static int smbios_write_type4(ulong *current, int handle)
+static int smbios_write_type4(ulong *current, int handle, ofnode node)
 {
 	struct smbios_type4 *t;
 	int len = sizeof(struct smbios_type4);
@@ -217,7 +217,7 @@
 	memset(t, 0, sizeof(struct smbios_type4));
 	fill_smbios_header(t, SMBIOS_PROCESSOR_INFORMATION, len, handle);
 	t->processor_type = SMBIOS_PROCESSOR_TYPE_CENTRAL;
-	smbios_write_type4_dm(t);
+	smbios_write_type4_dm(t, node);
 	t->status = SMBIOS_PROCESSOR_STATUS_ENABLED;
 	t->processor_upgrade = SMBIOS_PROCESSOR_UPGRADE_NONE;
 	t->l1_cache_handle = 0xffff;
@@ -232,7 +232,7 @@
 	return len;
 }
 
-static int smbios_write_type32(ulong *current, int handle)
+static int smbios_write_type32(ulong *current, int handle, ofnode node)
 {
 	struct smbios_type32 *t;
 	int len = sizeof(struct smbios_type32);
@@ -247,7 +247,7 @@
 	return len;
 }
 
-static int smbios_write_type127(ulong *current, int handle)
+static int smbios_write_type127(ulong *current, int handle, ofnode node)
 {
 	struct smbios_type127 *t;
 	int len = sizeof(struct smbios_type127);
@@ -274,7 +274,9 @@
 
 ulong write_smbios_table(ulong addr)
 {
+	ofnode node = ofnode_null();
 	struct smbios_entry *se;
+	struct udevice *dev;
 	ulong table_addr;
 	ulong tables;
 	int len = 0;
@@ -284,6 +286,12 @@
 	int isize;
 	int i;
 
+	if (IS_ENABLED(CONFIG_OF_CONTROL)) {
+		uclass_first_device(UCLASS_SYSINFO, &dev);
+		if (dev)
+			node = dev_read_subnode(dev, "smbios");
+	}
+
 	/* 16 byte align the table address */
 	addr = ALIGN(addr, 16);
 
@@ -296,7 +304,7 @@
 
 	/* populate minimum required tables */
 	for (i = 0; i < ARRAY_SIZE(smbios_write_funcs); i++) {
-		int tmp = smbios_write_funcs[i]((ulong *)&addr, handle++);
+		int tmp = smbios_write_funcs[i]((ulong *)&addr, handle++, node);
 
 		max_struct_size = max(max_struct_size, tmp);
 		len += tmp;