diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index da83595890198e9a7cc05916e730be73d63f9e9d..7a4138beb665a1391dd5fe6137da1f584fc31107 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -88,6 +88,12 @@ struct clk clk_48m = {
 	.enable		= clk_48m_ctrl,
 };
 
+struct clk clk_xusbxti = {
+	.name		= "xusbxti",
+	.id		= -1,
+	.rate		= 48000000,
+};
+
 static int inline s3c64xx_gate(void __iomem *reg,
 				struct clk *clk,
 				int enable)
@@ -791,6 +797,7 @@ static struct clk *clks[] __initdata = {
 	&clk_27m,
 	&clk_48m,
 	&clk_h2,
+	&clk_xusbxti,
 };
 
 /**
diff --git a/arch/arm/plat-samsung/include/plat/clock.h b/arch/arm/plat-samsung/include/plat/clock.h
index 60b62692ac7ade89eff788e3bdb9987eedd35ead..efbc984640c3ba6bfe1d063f9ad14ba54ea0ae56 100644
--- a/arch/arm/plat-samsung/include/plat/clock.h
+++ b/arch/arm/plat-samsung/include/plat/clock.h
@@ -74,6 +74,7 @@ extern struct clk clk_ext;
 extern struct clk clk_h2;
 extern struct clk clk_27m;
 extern struct clk clk_48m;
+extern struct clk clk_xusbxti;
 
 extern int clk_default_setrate(struct clk *clk, unsigned long rate);
 extern struct clk_ops clk_ops_def_setrate;