diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 146f91835d8bdb655b57da3ffcf3d6df21de04ba..3afd071b3001675d05fc517147ff9f7d2d021082 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -423,6 +423,8 @@
 		reg = <0 0xe6500000 0 0x425>;
 		interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_IIC0>;
+		dmas = <&dmac0 0x61>, <&dmac0 0x62>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};
 
@@ -433,6 +435,8 @@
 		reg = <0 0xe6510000 0 0x425>;
 		interrupts = <0 175 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_IIC1>;
+		dmas = <&dmac0 0x65>, <&dmac0 0x66>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};
 
@@ -443,6 +447,8 @@
 		reg = <0 0xe6520000 0 0x425>;
 		interrupts = <0 176 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_IIC2>;
+		dmas = <&dmac0 0x69>, <&dmac0 0x6a>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};
 
@@ -453,6 +459,8 @@
 		reg = <0 0xe60b0000 0 0x425>;
 		interrupts = <0 173 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R8A7790_CLK_IICDVFS>;
+		dmas = <&dmac0 0x77>, <&dmac0 0x78>;
+		dma-names = "tx", "rx";
 		status = "disabled";
 	};