diff --git a/arch/arm/dts/ls1021a.dtsi b/arch/arm/dts/ls1021a.dtsi
index be330c130f..063655f7ac 100644
--- a/arch/arm/dts/ls1021a.dtsi
+++ b/arch/arm/dts/ls1021a.dtsi
@@ -31,17 +31,24 @@
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <0xf00>;
-			clocks = <&cluster1_clk>;
+			clocks = <&clockgen 1 0>;
 		};
 
 		cpu@f01 {
 			compatible = "arm,cortex-a7";
 			device_type = "cpu";
 			reg = <0xf01>;
-			clocks = <&cluster1_clk>;
+			clocks = <&clockgen 1 0>;
 		};
 	};
 
+	sysclk: sysclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <100000000>;
+		clock-output-names = "sysclk";
+	};
+
 	timer {
 		compatible = "arm,armv7-timer";
 		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
@@ -185,41 +192,10 @@
 		};
 
 		clockgen: clocking@1ee1000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0x0 0x1ee1000 0x10000>;
-
-			sysclk: sysclk {
-				compatible = "fixed-clock";
-				#clock-cells = <0>;
-				clock-output-names = "sysclk";
-			};
-
-			cga_pll1: pll@800 {
-				compatible = "fsl,qoriq-core-pll-2.0";
-				#clock-cells = <1>;
-				reg = <0x800 0x10>;
-				clocks = <&sysclk>;
-				clock-output-names = "cga-pll1", "cga-pll1-div2",
-						     "cga-pll1-div4";
-			};
-
-			platform_clk: pll@c00 {
-				compatible = "fsl,qoriq-core-pll-2.0";
-				#clock-cells = <1>;
-				reg = <0xc00 0x10>;
-				clocks = <&sysclk>;
-				clock-output-names = "platform-clk", "platform-clk-div2";
-			};
-
-			cluster1_clk: clk0c0@0 {
-				compatible = "fsl,qoriq-core-mux-2.0";
-				#clock-cells = <0>;
-				reg = <0x0 0x10>;
-				clock-names = "pll1cga", "pll1cga-div2", "pll1cga-div4";
-				clocks = <&cga_pll1 0>, <&cga_pll1 1>, <&cga_pll1 2>;
-				clock-output-names = "cluster1-clk";
-			};
+			compatible = "fsl,ls1021a-clockgen";
+			reg = <0x0 0x1ee1000 0x0 0x1000>;
+			#clock-cells = <2>;
+			clocks = <&sysclk>;
 		};
 
 		dspi0: dspi@2100000 {
@@ -229,7 +205,7 @@
 			reg = <0x2100000 0x10000>;
 			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "dspi";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			spi-num-chipselects = <6>;
 			big-endian;
 			status = "disabled";
@@ -242,7 +218,7 @@
 			reg = <0x2110000 0x10000>;
 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "dspi";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			spi-num-chipselects = <6>;
 			big-endian;
 			status = "disabled";
@@ -265,7 +241,7 @@
 			reg = <0x2180000 0x10000>;
 			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "i2c";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			status = "disabled";
 		};
 
@@ -276,7 +252,7 @@
 			reg = <0x2190000 0x10000>;
 			interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "i2c";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			status = "disabled";
 		};
 
@@ -287,7 +263,7 @@
 			reg = <0x21a0000 0x10000>;
 			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
 			clock-names = "i2c";
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			status = "disabled";
 		};
 
@@ -336,7 +312,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x2960000 0x1000>;
 			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -345,7 +321,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x2970000 0x1000>;
 			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -354,7 +330,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x2980000 0x1000>;
 			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -363,7 +339,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x2990000 0x1000>;
 			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -372,7 +348,7 @@
 			compatible = "fsl,ls1021a-lpuart";
 			reg = <0x29a0000 0x1000>;
 			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "ipg";
 			status = "disabled";
 		};
@@ -381,7 +357,7 @@
 			compatible = "fsl,imx21-wdt";
 			reg = <0x2ad0000 0x10000>;
 			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "wdog-en";
 			big-endian;
 		};
@@ -390,7 +366,7 @@
 			compatible = "fsl,vf610-sai";
 			reg = <0x2b50000 0x10000>;
 			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "sai";
 			dma-names = "tx", "rx";
 			dmas = <&edma0 1 47>,
@@ -403,7 +379,7 @@
 			compatible = "fsl,vf610-sai";
 			reg = <0x2b60000 0x10000>;
 			interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&platform_clk 1>;
+			clocks = <&clockgen 4 1>;
 			clock-names = "sai";
 			dma-names = "tx", "rx";
 			dmas = <&edma0 1 45>,
@@ -424,8 +400,8 @@
 			dma-channels = <32>;
 			big-endian;
 			clock-names = "dmamux0", "dmamux1";
-			clocks = <&platform_clk 1>,
-				 <&platform_clk 1>;
+			clocks = <&clockgen 4 1>,
+				 <&clockgen 4 1>;
 		};
 
 		enet0: ethernet@2d10000 {