diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 088e79c6551c..95f656d22fde 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -517,13 +517,13 @@
 		mstp8_clks: mstp8_clks@e6150990 {
 			compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
 			reg = <0 0xe6150990 0 4>, <0 0xe61509a0 0 4>;
-			clocks = <&p_clk>;
+			clocks = <&zg_clk>, <&zg_clk>, <&p_clk>;
 			#clock-cells = <1>;
 			renesas,clock-indices = <
-				R8A7794_CLK_ETHER
+				R8A7794_CLK_VIN1 R8A7794_CLK_VIN0 R8A7794_CLK_ETHER
 			>;
 			clock-output-names =
-				"ether";
+				"vin1", "vin0", "ether";
 		};
 		mstp11_clks: mstp11_clks@e615099c {
 			compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h
index 9ac1043e25bc..fd7cdee6a666 100644
--- a/include/dt-bindings/clock/r8a7794-clock.h
+++ b/include/dt-bindings/clock/r8a7794-clock.h
@@ -61,6 +61,8 @@
 #define R8A7794_CLK_SCIF0		21
 
 /* MSTP8 */
+#define R8A7794_CLK_VIN1		10
+#define R8A7794_CLK_VIN0		11
 #define R8A7794_CLK_ETHER		13
 
 /* MSTP9 */