diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index e48f6f8e796f05f9bc104d562e7090dc6d6e9beb..2171366237afba6240335cd0623931a4d6803f31 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -111,7 +111,6 @@
 #define TOP_SPARE2		0x10b08
 #define BPLL_LOCK		0x20010
 #define BPLL_CON0		0x20110
-#define SRC_CDREX		0x20200
 #define KPLL_LOCK		0x28000
 #define KPLL_CON0		0x28100
 #define SRC_KFC			0x28200
@@ -204,7 +203,6 @@ static unsigned long exynos5420_clk_regs[] __initdata = {
 	GATE_TOP_SCLK_FSYS,
 	GATE_TOP_SCLK_PERIC,
 	TOP_SPARE2,
-	SRC_CDREX,
 	SRC_KFC,
 	DIV_KFC0,
 };
@@ -380,7 +378,7 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
 	MUX(0, "mout_kpll", mout_kpll_p, SRC_KFC, 0, 1),
 	MUX(0, "mout_kfc", mout_kfc_p, SRC_KFC, 16, 1),
 
-	MUX(0, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1),
+	MUX(0, "sclk_bpll", mout_bpll_p, TOP_SPARE2, 0, 1),
 
 	MUX(0, "mout_aclk400_isp", mout_group1_p, SRC_TOP0, 0, 2),
 	MUX_A(0, "mout_aclk400_mscl", mout_group1_p,