diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c
index 848d602efc065d1bfda47c0b89e2c8c660da83f3..07d666cc6a29b9f3567deec197756b5927f68ac7 100644
--- a/drivers/clk/samsung/clk-exynos5420.c
+++ b/drivers/clk/samsung/clk-exynos5420.c
@@ -635,8 +635,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
 			SRC_TOP3, 0, 1),
 	MUX(0, "mout_user_aclk400_mscl", mout_user_aclk400_mscl_p,
 			SRC_TOP3, 4, 1),
-	MUX(0, "mout_user_aclk200_disp1", mout_user_aclk200_disp1_p,
-			SRC_TOP3, 8, 1),
+	MUX(CLK_MOUT_USER_ACLK200_DISP1, "mout_user_aclk200_disp1",
+			mout_user_aclk200_disp1_p, SRC_TOP3, 8, 1),
 	MUX(0, "mout_user_aclk200_fsys2", mout_user_aclk200_fsys2_p,
 			SRC_TOP3, 12, 1),
 	MUX(0, "mout_user_aclk400_wcore", mout_user_aclk400_wcore_p,
@@ -663,8 +663,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
 	MUX(CLK_MOUT_USER_ACLK333, "mout_user_aclk333", mout_user_aclk333_p,
 			SRC_TOP4, 28, 1),
 
-	MUX(0, "mout_user_aclk400_disp1", mout_user_aclk400_disp1_p,
-			SRC_TOP5, 0, 1),
+	MUX(CLK_MOUT_USER_ACLK400_DISP1, "mout_user_aclk400_disp1",
+			mout_user_aclk400_disp1_p, SRC_TOP5, 0, 1),
 	MUX(0, "mout_user_aclk66_psgen", mout_user_aclk66_peric_p,
 			SRC_TOP5, 4, 1),
 	MUX(0, "mout_user_aclk333_g2d", mout_user_aclk333_g2d_p,
@@ -675,8 +675,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
 			SRC_TOP5, 16, 1),
 	MUX(0, "mout_user_aclk300_jpeg", mout_user_aclk300_jpeg_p,
 			SRC_TOP5, 20, 1),
-	MUX(0, "mout_user_aclk300_disp1", mout_user_aclk300_disp1_p,
-			SRC_TOP5, 24, 1),
+	MUX(CLK_MOUT_USER_ACLK300_DISP1, "mout_user_aclk300_disp1",
+			mout_user_aclk300_disp1_p, SRC_TOP5, 24, 1),
 	MUX(0, "mout_user_aclk300_gscl", mout_user_aclk300_gscl_p,
 			SRC_TOP5, 28, 1),
 
@@ -693,7 +693,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
 			SRC_TOP10, 0, 1),
 	MUX(0, "mout_sw_aclk400_mscl", mout_sw_aclk400_mscl_p,
 			SRC_TOP10, 4, 1),
-	MUX(0, "mout_sw_aclk200", mout_sw_aclk200_p, SRC_TOP10, 8, 1),
+	MUX(CLK_MOUT_SW_ACLK200, "mout_sw_aclk200", mout_sw_aclk200_p,
+			SRC_TOP10, 8, 1),
 	MUX(0, "mout_sw_aclk200_fsys2", mout_sw_aclk200_fsys2_p,
 			SRC_TOP10, 12, 1),
 	MUX(0, "mout_sw_aclk400_wcore", mout_sw_aclk400_wcore_p,
@@ -717,8 +718,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
 	MUX(CLK_MOUT_SW_ACLK333, "mout_sw_aclk333", mout_sw_aclk333_p,
 			SRC_TOP11, 28, 1),
 
-	MUX(0, "mout_sw_aclk400_disp1", mout_sw_aclk400_disp1_p,
-			SRC_TOP12, 4, 1),
+	MUX(CLK_MOUT_SW_ACLK400, "mout_sw_aclk400_disp1",
+			mout_sw_aclk400_disp1_p, SRC_TOP12, 4, 1),
 	MUX(0, "mout_sw_aclk333_g2d", mout_sw_aclk333_g2d_p,
 			SRC_TOP12, 8, 1),
 	MUX(0, "mout_sw_aclk266_g2d", mout_sw_aclk266_g2d_p,
@@ -726,8 +727,8 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
 	MUX(0, "mout_sw_aclk_g3d", mout_sw_aclk_g3d_p, SRC_TOP12, 16, 1),
 	MUX(0, "mout_sw_aclk300_jpeg", mout_sw_aclk300_jpeg_p,
 			SRC_TOP12, 20, 1),
-	MUX(0, "mout_sw_aclk300_disp1", mout_sw_aclk300_disp1_p,
-			SRC_TOP12, 24, 1),
+	MUX(CLK_MOUT_SW_ACLK300, "mout_sw_aclk300_disp1",
+			mout_sw_aclk300_disp1_p, SRC_TOP12, 24, 1),
 	MUX(0, "mout_sw_aclk300_gscl", mout_sw_aclk300_gscl_p,
 			SRC_TOP12, 28, 1),
 
diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h
index 8dc0913f1775b4fcc11a83ce186045593c48eefa..99da0d117a7d9d15b174cb681ed4b410d4656e80 100644
--- a/include/dt-bindings/clock/exynos5420.h
+++ b/include/dt-bindings/clock/exynos5420.h
@@ -204,6 +204,12 @@
 #define CLK_MOUT_MAUDIO0	643
 #define CLK_MOUT_USER_ACLK333	644
 #define CLK_MOUT_SW_ACLK333	645
+#define CLK_MOUT_USER_ACLK200_DISP1	646
+#define CLK_MOUT_SW_ACLK200	647
+#define CLK_MOUT_USER_ACLK300_DISP1     648
+#define CLK_MOUT_SW_ACLK300     649
+#define CLK_MOUT_USER_ACLK400_DISP1     650
+#define CLK_MOUT_SW_ACLK400     651
 
 /* divider clocks */
 #define CLK_DOUT_PIXEL		768