diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index a1e54449f33f..eab77a66ae8f 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -782,7 +782,7 @@ mixer: mixer@12c10000 {
 			status = "disabled";
 		};
 
-		ppmu_dmc0: ppmu_dmc0@106a0000 {
+		ppmu_dmc0: ppmu@106a0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x106a0000 0x2000>;
 			clocks = <&clock CLK_PPMUDMC0>;
@@ -790,7 +790,7 @@ ppmu_dmc0: ppmu_dmc0@106a0000 {
 			status = "disabled";
 		};
 
-		ppmu_dmc1: ppmu_dmc1@106b0000 {
+		ppmu_dmc1: ppmu@106b0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x106b0000 0x2000>;
 			clocks = <&clock CLK_PPMUDMC1>;
@@ -798,7 +798,7 @@ ppmu_dmc1: ppmu_dmc1@106b0000 {
 			status = "disabled";
 		};
 
-		ppmu_cpu: ppmu_cpu@106c0000 {
+		ppmu_cpu: ppmu@106c0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x106c0000 0x2000>;
 			clocks = <&clock CLK_PPMUCPU>;
@@ -806,7 +806,7 @@ ppmu_cpu: ppmu_cpu@106c0000 {
 			status = "disabled";
 		};
 
-		ppmu_rightbus: ppmu_rightbus@112a0000 {
+		ppmu_rightbus: ppmu@112a0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x112a0000 0x2000>;
 			clocks = <&clock CLK_PPMURIGHT>;
@@ -814,7 +814,7 @@ ppmu_rightbus: ppmu_rightbus@112a0000 {
 			status = "disabled";
 		};
 
-		ppmu_leftbus: ppmu_leftbus0@116a0000 {
+		ppmu_leftbus: ppmu@116a0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x116a0000 0x2000>;
 			clocks = <&clock CLK_PPMULEFT>;
@@ -822,7 +822,7 @@ ppmu_leftbus: ppmu_leftbus0@116a0000 {
 			status = "disabled";
 		};
 
-		ppmu_camif: ppmu_camif@11ac0000 {
+		ppmu_camif: ppmu@11ac0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x11ac0000 0x2000>;
 			clocks = <&clock CLK_PPMUCAMIF>;
@@ -830,7 +830,7 @@ ppmu_camif: ppmu_camif@11ac0000 {
 			status = "disabled";
 		};
 
-		ppmu_lcd0: ppmu_lcd0@11e40000 {
+		ppmu_lcd0: ppmu@11e40000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x11e40000 0x2000>;
 			clocks = <&clock CLK_PPMULCD0>;
@@ -838,13 +838,13 @@ ppmu_lcd0: ppmu_lcd0@11e40000 {
 			status = "disabled";
 		};
 
-		ppmu_fsys: ppmu_g3d@12630000 {
+		ppmu_fsys: ppmu@12630000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x12630000 0x2000>;
 			status = "disabled";
 		};
 
-		ppmu_image: ppmu_image@12aa0000 {
+		ppmu_image: ppmu@12aa0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x12aa0000 0x2000>;
 			clocks = <&clock CLK_PPMUIMAGE>;
@@ -852,7 +852,7 @@ ppmu_image: ppmu_image@12aa0000 {
 			status = "disabled";
 		};
 
-		ppmu_tv: ppmu_tv@12e40000 {
+		ppmu_tv: ppmu@12e40000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x12e40000 0x2000>;
 			clocks = <&clock CLK_PPMUTV>;
@@ -860,7 +860,7 @@ ppmu_tv: ppmu_tv@12e40000 {
 			status = "disabled";
 		};
 
-		ppmu_g3d: ppmu_g3d@13220000 {
+		ppmu_g3d: ppmu@13220000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x13220000 0x2000>;
 			clocks = <&clock CLK_PPMUG3D>;
@@ -868,7 +868,7 @@ ppmu_g3d: ppmu_g3d@13220000 {
 			status = "disabled";
 		};
 
-		ppmu_mfc_left: ppmu_mfc_left@13660000 {
+		ppmu_mfc_left: ppmu@13660000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x13660000 0x2000>;
 			clocks = <&clock CLK_PPMUMFC_L>;
@@ -876,7 +876,7 @@ ppmu_mfc_left: ppmu_mfc_left@13660000 {
 			status = "disabled";
 		};
 
-		ppmu_mfc_right: ppmu_mfc_right@13670000 {
+		ppmu_mfc_right: ppmu@13670000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x13670000 0x2000>;
 			clocks = <&clock CLK_PPMUMFC_R>;
diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index fddc661ded28..70baad9b11f0 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -168,13 +168,13 @@ g2d: g2d@12800000 {
 			iommus = <&sysmmu_g2d>;
 		};
 
-		ppmu_acp: ppmu_acp@10ae0000 {
+		ppmu_acp: ppmu@10ae0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x10ae0000 0x2000>;
 			status = "disabled";
 		};
 
-		ppmu_lcd1: ppmu_lcd1@12240000 {
+		ppmu_lcd1: ppmu@12240000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x12240000 0x2000>;
 			clocks = <&clock CLK_PPMULCD1>;
@@ -204,7 +204,7 @@ sysmmu_fimd1: sysmmu@12220000 {
 			#iommu-cells = <0>;
 		};
 
-		bus_dmc: bus_dmc {
+		bus_dmc: bus-dmc {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_DMC>;
 			clock-names = "bus";
@@ -212,7 +212,7 @@ bus_dmc: bus_dmc {
 			status = "disabled";
 		};
 
-		bus_acp: bus_acp {
+		bus_acp: bus-acp {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_ACP>;
 			clock-names = "bus";
@@ -220,7 +220,7 @@ bus_acp: bus_acp {
 			status = "disabled";
 		};
 
-		bus_peri: bus_peri {
+		bus_peri: bus-peri {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_ACLK100>;
 			clock-names = "bus";
@@ -228,7 +228,7 @@ bus_peri: bus_peri {
 			status = "disabled";
 		};
 
-		bus_fsys: bus_fsys {
+		bus_fsys: bus-fsys {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_ACLK133>;
 			clock-names = "bus";
@@ -236,7 +236,7 @@ bus_fsys: bus_fsys {
 			status = "disabled";
 		};
 
-		bus_display: bus_display {
+		bus_display: bus-display {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_ACLK160>;
 			clock-names = "bus";
@@ -244,7 +244,7 @@ bus_display: bus_display {
 			status = "disabled";
 		};
 
-		bus_lcd0: bus_lcd0 {
+		bus_lcd0: bus-lcd0 {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_ACLK200>;
 			clock-names = "bus";
@@ -252,7 +252,7 @@ bus_lcd0: bus_lcd0 {
 			status = "disabled";
 		};
 
-		bus_leftbus: bus_leftbus {
+		bus_leftbus: bus-leftbus {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_GDL>;
 			clock-names = "bus";
@@ -260,7 +260,7 @@ bus_leftbus: bus_leftbus {
 			status = "disabled";
 		};
 
-		bus_rightbus: bus_rightbus {
+		bus_rightbus: bus-rightbus {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_GDR>;
 			clock-names = "bus";
@@ -268,7 +268,7 @@ bus_rightbus: bus_rightbus {
 			status = "disabled";
 		};
 
-		bus_mfc: bus_mfc {
+		bus_mfc: bus-mfc {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_SCLK_MFC>;
 			clock-names = "bus";
@@ -276,7 +276,7 @@ bus_mfc: bus_mfc {
 			status = "disabled";
 		};
 
-		bus_dmc_opp_table: opp_table1 {
+		bus_dmc_opp_table: opp-table1 {
 			compatible = "operating-points-v2";
 			opp-shared;
 
@@ -295,7 +295,7 @@ opp-400000000 {
 			};
 		};
 
-		bus_acp_opp_table: opp_table2 {
+		bus_acp_opp_table: opp-table2 {
 			compatible = "operating-points-v2";
 			opp-shared;
 
@@ -310,7 +310,7 @@ opp-200000000 {
 			};
 		};
 
-		bus_peri_opp_table: opp_table3 {
+		bus_peri_opp_table: opp-table3 {
 			compatible = "operating-points-v2";
 			opp-shared;
 
@@ -322,7 +322,7 @@ opp-100000000 {
 			};
 		};
 
-		bus_fsys_opp_table: opp_table4 {
+		bus_fsys_opp_table: opp-table4 {
 			compatible = "operating-points-v2";
 			opp-shared;
 
@@ -334,7 +334,7 @@ opp-134000000 {
 			};
 		};
 
-		bus_display_opp_table: opp_table5 {
+		bus_display_opp_table: opp-table5 {
 			compatible = "operating-points-v2";
 			opp-shared;
 
@@ -349,7 +349,7 @@ opp-160000000 {
 			};
 		};
 
-		bus_leftbus_opp_table: opp_table6 {
+		bus_leftbus_opp_table: opp-table6 {
 			compatible = "operating-points-v2";
 			opp-shared;
 
@@ -463,7 +463,7 @@ &gpu {
 			  "ppmmu3";
 	operating-points-v2 = <&gpu_opp_table>;
 
-	gpu_opp_table: opp_table {
+	gpu_opp_table: opp-table {
 		compatible = "operating-points-v2";
 
 		opp-160000000 {
diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi
index e76881dc0014..6a9665c81b46 100644
--- a/arch/arm/boot/dts/exynos4412.dtsi
+++ b/arch/arm/boot/dts/exynos4412.dtsi
@@ -378,7 +378,7 @@ sysmmu_fimc_lite1: sysmmu@123c0000 {
 			#iommu-cells = <0>;
 		};
 
-		bus_dmc: bus_dmc {
+		bus_dmc: bus-dmc {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_DMC>;
 			clock-names = "bus";
@@ -386,7 +386,7 @@ bus_dmc: bus_dmc {
 			status = "disabled";
 		};
 
-		bus_acp: bus_acp {
+		bus_acp: bus-acp {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_ACP>;
 			clock-names = "bus";
@@ -394,7 +394,7 @@ bus_acp: bus_acp {
 			status = "disabled";
 		};
 
-		bus_c2c: bus_c2c {
+		bus_c2c: bus-c2c {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_C2C>;
 			clock-names = "bus";
@@ -447,7 +447,7 @@ opp-267000000 {
 			};
 		};
 
-		bus_leftbus: bus_leftbus {
+		bus_leftbus: bus-leftbus {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_GDL>;
 			clock-names = "bus";
@@ -455,7 +455,7 @@ bus_leftbus: bus_leftbus {
 			status = "disabled";
 		};
 
-		bus_rightbus: bus_rightbus {
+		bus_rightbus: bus-rightbus {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_DIV_GDR>;
 			clock-names = "bus";
@@ -463,7 +463,7 @@ bus_rightbus: bus_rightbus {
 			status = "disabled";
 		};
 
-		bus_display: bus_display {
+		bus_display: bus-display {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_ACLK160>;
 			clock-names = "bus";
@@ -471,7 +471,7 @@ bus_display: bus_display {
 			status = "disabled";
 		};
 
-		bus_fsys: bus_fsys {
+		bus_fsys: bus-fsys {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_ACLK133>;
 			clock-names = "bus";
@@ -479,7 +479,7 @@ bus_fsys: bus_fsys {
 			status = "disabled";
 		};
 
-		bus_peri: bus_peri {
+		bus_peri: bus-peri {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_ACLK100>;
 			clock-names = "bus";
@@ -487,7 +487,7 @@ bus_peri: bus_peri {
 			status = "disabled";
 		};
 
-		bus_mfc: bus_mfc {
+		bus_mfc: bus-mfc {
 			compatible = "samsung,exynos-bus";
 			clocks = <&clock CLK_SCLK_MFC>;
 			clock-names = "bus";
