diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 36bcb39cca03b8df9aab993f10aa91aa9f01fbfc..995fbda74b7a057e57577f3a622f6f058fe3667c 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -214,7 +214,7 @@
 		reg = <0xe6c40000 0x100>;
 		interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA0>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -224,7 +224,7 @@
 		reg = <0xe6c50000 0x100>;
 		interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA1>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -234,7 +234,7 @@
 		reg = <0xe6c60000 0x100>;
 		interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA2>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -244,7 +244,7 @@
 		reg = <0xe6c70000 0x100>;
 		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA3>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -254,7 +254,7 @@
 		reg = <0xe6c80000 0x100>;
 		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA4>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -264,7 +264,7 @@
 		reg = <0xe6cb0000 0x100>;
 		interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA5>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -274,7 +274,7 @@
 		reg = <0xe6cc0000 0x100>;
 		interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA6>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -284,7 +284,7 @@
 		reg = <0xe6cd0000 0x100>;
 		interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFA7>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};
@@ -294,7 +294,7 @@
 		reg = <0xe6c30000 0x100>;
 		interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp2_clks R8A7740_CLK_SCIFB>;
-		clock-names = "sci_ick";
+		clock-names = "fck";
 		power-domains = <&pd_a3sp>;
 		status = "disabled";
 	};