diff --git a/arch/arm/boot/dts/allwinner/Makefile b/arch/arm/boot/dts/allwinner/Makefile
index de13da013732..6bfa51266445 100644
--- a/arch/arm/boot/dts/allwinner/Makefile
+++ b/arch/arm/boot/dts/allwinner/Makefile
@@ -220,6 +220,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a83t-allwinner-h8homlet-v2.dtb \
 	sun8i-a83t-bananapi-m3.dtb \
 	sun8i-a83t-bananapi-m3-camera-ov5640.dtbo \
+	sun8i-a83t-bananapi-m3-camera-ov8865.dtbo \
 	sun8i-a83t-cubietruck-plus.dtb \
 	sun8i-a83t-tbs-a711.dtb \
 	sun8i-h2-plus-bananapi-m2-zero.dtb \
diff --git a/arch/arm/boot/dts/allwinner/sun8i-a83t-bananapi-m3-camera-ov8865.dtso b/arch/arm/boot/dts/allwinner/sun8i-a83t-bananapi-m3-camera-ov8865.dtso
new file mode 100644
index 000000000000..50f965741f4a
--- /dev/null
+++ b/arch/arm/boot/dts/allwinner/sun8i-a83t-bananapi-m3-camera-ov8865.dtso
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: GPL-2.0 OR X11
+/*
+ * Copyright 2022 Bootlin
+ * Author: Kévin L'hôpital <kevin.lhopital@bootlin.com>
+ * Author: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/sun8i-a83t-ccu.h>
+#include <dt-bindings/gpio/gpio.h>
+
+&{/} {
+	compatible = "sinovoip,bpi-m3";
+
+	/*
+	 * These regulators actually have DLDO4 tied to their EN pin, which is
+	 * described as input supply here for lack of a better representation.
+	 * Their actual supply is PS, which is always-on.
+	 */
+
+	ov8865_avdd: ov8865-avdd {
+		compatible = "regulator-fixed";
+		regulator-name = "ov8865-avdd";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		vin-supply = <&reg_dldo4>;
+	};
+
+	ov8865_dovdd: ov8865-dovdd {
+		compatible = "regulator-fixed";
+		regulator-name = "ov8865-dovdd";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		vin-supply = <&reg_dldo4>;
+	};
+
+	ov8865_dvdd: ov8865-dvdd {
+		compatible = "regulator-fixed";
+		regulator-name = "ov8865-dvdd";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		vin-supply = <&reg_dldo4>;
+	};
+};
+
+&csi {
+	status = "okay";
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pe_pins>;
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	ov8865: camera@36 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&csi_mclk_pin>;
+
+		compatible = "ovti,ov8865";
+		reg = <0x36>;
+
+		clocks = <&ccu CLK_CSI_MCLK>;
+		assigned-clocks = <&ccu CLK_CSI_MCLK>;
+		assigned-clock-parents = <&osc24M>;
+		assigned-clock-rates = <24000000>;
+
+		avdd-supply = <&ov8865_avdd>;
+		dovdd-supply = <&ov8865_dovdd>;
+		dvdd-supply = <&ov8865_dvdd>;
+
+		powerdown-gpios = <&pio 4 17 GPIO_ACTIVE_LOW>; /* PE17 */
+		reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
+
+		port {
+			ov8865_out_mipi_csi2: endpoint {
+				remote-endpoint = <&mipi_csi2_in_ov8865>;
+				link-frequencies = /bits/ 64 <360000000>;
+				data-lanes = <1 2 3 4>;
+			};
+		};
+	};
+};
+
+&mipi_csi2 {
+	status = "okay";
+};
+
+&mipi_csi2_in {
+	mipi_csi2_in_ov8865: endpoint {
+		remote-endpoint = <&ov8865_out_mipi_csi2>;
+		data-lanes = <1 2 3 4>;
+	};
+};
+
+&reg_dldo4 {
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+};