1 files changed, 68 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 84a23f962946..99a0f4ca3d47 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -281,6 +281,74 @@
                 clocks = <&clock CLK_SMMU_LITE1>, <&clock CLK_FIMC_LITE1>;
                 #iommu-cells = <0>;
         };
+
+        bus_dmc: bus_dmc {
+                compatible = "samsung,exynos-bus";
+                clocks = <&clock CLK_DIV_DMC>;
+                clock-names = "bus";
+                operating-points-v2 = <&bus_dmc_opp_table>;
+                status = "disabled";
+        };
+
+        bus_acp: bus_acp {
+                compatible = "samsung,exynos-bus";
+                clocks = <&clock CLK_DIV_ACP>;
+                clock-names = "bus";
+                operating-points-v2 = <&bus_acp_opp_table>;
+                status = "disabled";
+        };
+
+        bus_c2c: bus_c2c {
+                compatible = "samsung,exynos-bus";
+                clocks = <&clock CLK_DIV_C2C>;
+                clock-names = "bus";
+                operating-points-v2 = <&bus_dmc_opp_table>;
+                status = "disabled";
+        };
+
+        bus_dmc_opp_table: opp_table1 {
+                compatible = "operating-points-v2";
+                opp-shared;
+
+                opp@100000000 {
+                        opp-hz = /bits/ 64 <100000000>;
+                        opp-microvolt = <900000>;
+                };
+                opp@134000000 {
+                        opp-hz = /bits/ 64 <134000000>;
+                        opp-microvolt = <900000>;
+                };
+                opp@160000000 {
+                        opp-hz = /bits/ 64 <160000000>;
+                        opp-microvolt = <900000>;
+                };
+                opp@267000000 {
+                        opp-hz = /bits/ 64 <267000000>;
+                        opp-microvolt = <950000>;
+                };
+                opp@400000000 {
+                        opp-hz = /bits/ 64 <400000000>;
+                        opp-microvolt = <1050000>;
+                };
+        };
+
+        bus_acp_opp_table: opp_table2 {
+                compatible = "operating-points-v2";
+                opp-shared;
+
+                opp@100000000 {
+                        opp-hz = /bits/ 64 <100000000>;
+                };
+                opp@134000000 {
+                        opp-hz = /bits/ 64 <134000000>;
+                };
+                opp@160000000 {
+                        opp-hz = /bits/ 64 <160000000>;
+                };
+                opp@267000000 {
+                        opp-hz = /bits/ 64 <267000000>;
+                };
+        };
 };
 
 &combiner {