diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 75256ef..3fd61d7 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -279,11 +279,18 @@
 			clocks = <&extal_clk>;
 			#clock-cells = <1>;
 			clock-output-names = "main", "pll0", "pll1", "pll3",
-					     "lb", "qspi", "z", "adsp";
+					     "lb", "qspi", "z";
 			#power-domain-cells = <0>;
 		};
 
 		/* Fixed factor clocks */
+		pll1_div2_clk: pll1_div2 {
+			compatible = "fixed-factor-clock";
+			clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
+			#clock-cells = <0>;
+			clock-div = <2>;
+			clock-mult = <1>;
+		};
 		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7792_CLK_PLL1>;
diff --git a/include/dt-bindings/clock/r8a7792-clock.h b/include/dt-bindings/clock/r8a7792-clock.h
index 89a5155..9a8b392 100644
--- a/include/dt-bindings/clock/r8a7792-clock.h
+++ b/include/dt-bindings/clock/r8a7792-clock.h
@@ -18,7 +18,6 @@
 #define R8A7792_CLK_LB			4
 #define R8A7792_CLK_QSPI		5
 #define R8A7792_CLK_Z			6
-#define R8A7792_CLK_ADSP		7
 
 /* MSTP0 */
 #define R8A7792_CLK_MSIOF0		0