diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 2153842321ce..9f5c53d62f5e 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -4,7 +4,8 @@ dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb
 dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n.dtb
 dtb-$(CONFIG_ARCH_R8A774B1) += r8a774b1-hihope-rzg2n-ex.dtb
 dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb r8a774c0-ek874.dtb \
-			       r8a774c0-ek874-idk-2121wr.dtb
+			       r8a774c0-ek874-idk-2121wr.dtb \
+			       r8a774c0-ek874-mipi-2.1.dtb
 dtb-$(CONFIG_ARCH_R8A7795) += r8a77950-salvator-x.dtb
 dtb-$(CONFIG_ARCH_R8A7795) += r8a77950-ulcb.dtb r8a77950-ulcb-kf.dtb
 dtb-$(CONFIG_ARCH_R8A7795) += r8a77951-salvator-x.dtb r8a77951-salvator-xs.dtb
diff --git a/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi
new file mode 100644
index 000000000000..e098a13e6345
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/aistarvision-mipi-adapter-2.1.dtsi
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the AISTARVISION MIPI Adapter V2.1
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/ {
+	ov5645_vdddo_1v8: 1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vdddo";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+	};
+
+	ov5645_vdda_2v8: 2p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vdda";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-always-on;
+	};
+
+	ov5645_vddd_1v5: 1p5v {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vddd";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+	};
+
+	imx219_vana_2v8: 2p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vana";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-always-on;
+	};
+
+	imx219_vdig_1v8: 1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vdig";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+	};
+
+	imx219_vddl_1v2: 1p2v {
+		compatible = "regulator-fixed";
+		regulator-name = "camera_vddl";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		regulator-always-on;
+	};
+
+	imx219_clk: imx219_clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+};
+
+&MIPI_PARENT_I2C {
+	ov5645: ov5645@3c {
+		compatible = "ovti,ov5645";
+		reg = <0x3c>;
+		status = "disabled";
+
+		clock-names = "xclk";
+
+		vdddo-supply = <&ov5645_vdddo_1v8>;
+		vdda-supply = <&ov5645_vdda_2v8>;
+		vddd-supply = <&ov5645_vddd_1v5>;
+
+		port@0 {
+			ov5645_ep: endpoint {
+			};
+		};
+	};
+
+	rpi_v2_camera: imx219@10 {
+		compatible = "sony,imx219";
+		reg = <0x10>;
+		status = "disabled";
+
+		VANA-supply = <&imx219_vana_2v8>;
+		VDIG-supply = <&imx219_vdig_1v8>;
+		VDDL-supply = <&imx219_vddl_1v2>;
+		clocks = <&imx219_clk>;
+
+		port@0 {
+			reg = <0>;
+			imx219_ep0: endpoint {
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts
new file mode 100644
index 000000000000..435b7f62d88d
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774c0-ek874-mipi-2.1.dts
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the Silicon Linux RZ/G2E 96board platform (CAT874)
+ * connected with aistarvision-mipi-v2-adapter board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774c0-ek874.dts"
+#define MIPI_PARENT_I2C i2c3
+#include "aistarvision-mipi-adapter-2.1.dtsi"
+
+/ {
+	model = "Silicon Linux RZ/G2E evaluation kit EK874 (CAT874 + CAT875) with aistarvision-mipi-v2-adapter board";
+	compatible = "si-linux,cat875", "si-linux,cat874", "renesas,r8a774c0";
+};
+
+&i2c3 {
+	status = "okay";
+};
+
+&vin4 {
+	status = "okay";
+};
+
+&vin5 {
+	status = "okay";
+};
+
+&csi40 {
+	status = "okay";
+
+	ports {
+		port@0 {
+			reg = <0>;
+
+			csi40_in: endpoint {
+				clock-lanes = <0>;
+				data-lanes = <1 2>;
+				remote-endpoint = <&imx219_ep0>;
+			};
+		};
+	};
+};
+
+&ov5645 {
+	/* uncomment status and remote-endpoint properties to tie ov5645
+	 * to CSI2 also make sure remote-endpoint for imx219 camera is
+	 * commented and remote endpoint in csi40_in is ov5645_ep
+	 */
+	/* status = "okay"; */
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+	reset-gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
+
+	clocks = <&cpg CPG_MOD 716>;
+	clock-frequency = <24000000>;
+
+	port@0 {
+		ov5645_ep: endpoint {
+			clock-lanes = <0>;
+			data-lanes = <1 2>;
+			/* remote-endpoint = <&csi40_in>; */
+		};
+	};
+};
+
+&rpi_v2_camera {
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	port@0 {
+		reg = <0>;
+		imx219_ep0: endpoint {
+			clock-lanes = <0>;
+			data-lanes = <1 2>;
+			remote-endpoint = <&csi40_in>;
+			link-frequencies = /bits/ 64 <456000000>;
+		};
+	};
+};
