diff --git a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
index 232a0e299df7..0cedf5a38291 100644
--- a/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a08g046.dtsi
@@ -204,10 +204,21 @@ sysc: system-controller@11020000 {
 		};
 
 		pinctrl: pinctrl@11030000 {
+			compatible = "renesas,r9a08g046-pinctrl";
 			reg = <0 0x11030000 0 0x10000>;
 			gpio-controller;
 			#gpio-cells = <2>;
-			/* placeholder */
+			gpio-ranges = <&pinctrl 0 0 232>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupt-parent = <&icu>;
+			clocks = <&cpg CPG_MOD R9A08G046_GPIO_HCLK>;
+			power-domains = <&cpg>;
+			resets = <&cpg R9A08G046_GPIO_RSTN>,
+				 <&cpg R9A08G046_GPIO_PORT_RESETN>,
+				 <&cpg R9A08G046_GPIO_SPARE_RESETN>;
+			reset-names = "rstn", "port", "spare";
+			renesas,clonech = <&sysc 0xe2c>;
 		};
 
 		icu: interrupt-controller@11050000 {