diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index 39549f28be85..baec3cae49d5 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -198,6 +198,9 @@
 			clocks = <&cpg CPG_MOD 721>,
 				 <&cpg CPG_CORE 5>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x29>, <&dmac0 0x2a>,
+			       <&dmac1 0x29>, <&dmac1 0x2a>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc 32>;
 			resets = <&cpg 721>;
 			status = "disabled";
@@ -211,6 +214,9 @@
 			clocks = <&cpg CPG_MOD 720>,
 				 <&cpg CPG_CORE 5>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x2d>, <&dmac0 0x2e>,
+			       <&dmac1 0x2d>, <&dmac1 0x2e>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc 32>;
 			resets = <&cpg 720>;
 			status = "disabled";
@@ -224,6 +230,9 @@
 			clocks = <&cpg CPG_MOD 719>,
 				 <&cpg CPG_CORE 5>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x2b>, <&dmac0 0x2c>,
+			       <&dmac1 0x2b>, <&dmac1 0x2c>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc 32>;
 			resets = <&cpg 719>;
 			status = "disabled";
@@ -237,6 +246,9 @@
 			clocks = <&cpg CPG_MOD 718>,
 				 <&cpg CPG_CORE 5>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0x2f>, <&dmac0 0x30>,
+			       <&dmac1 0x2f>, <&dmac1 0x30>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc 32>;
 			resets = <&cpg 718>;
 			status = "disabled";
@@ -250,6 +262,9 @@
 			clocks = <&cpg CPG_MOD 715>,
 				 <&cpg CPG_CORE 5>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0xfb>, <&dmac0 0xfc>,
+			       <&dmac1 0xfb>, <&dmac1 0xfc>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc 32>;
 			resets = <&cpg 715>;
 			status = "disabled";
@@ -263,6 +278,9 @@
 			clocks = <&cpg CPG_MOD 714>,
 				 <&cpg CPG_CORE 5>, <&scif_clk>;
 			clock-names = "fck", "brg_int", "scif_clk";
+			dmas = <&dmac0 0xfd>, <&dmac0 0xfe>,
+			       <&dmac1 0xfd>, <&dmac1 0xfe>;
+			dma-names = "tx", "rx", "tx", "rx";
 			power-domains = <&sysc 32>;
 			resets = <&cpg 714>;
 			status = "disabled";