/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/rockchip.h>


/ {
	metadata {
		title = "Enable Raspberry Pi Camera v2";
		compatible = "radxa,zero3";
		category = "camera";
		exclusive = "csi2_dphy0";
		description = "Enable Raspberry Pi Camera v2.";
	};

	fragment@0 {
		target-path = "/";

		__overlay__ {
			clk_cam_24m: external-camera-clock-24m {
				status = "okay";
				compatible = "fixed-clock";
				clock-frequency = <24000000>;
				clock-output-names = "clk_cam_24m";
				#clock-cells = <0>;
			};

			camera_pwdn_gpio: camera-pwdn-gpio {
				status = "okay";
				compatible = "regulator-fixed";
				regulator-name = "camera_pwdn_gpio";
				regulator-always-on;
				regulator-boot-on;
				enable-active-high;
				gpio = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
			};
		};
	};

	fragment@1 {
		target = <&i2c2>;

		__overlay__ {
			status = "okay";
			pinctrl-names = "default";
			pinctrl-0 = <&i2c2m1_xfer>;
			#address-cells = <1>;
			#size-cells = <0>;

			camera_imx219: camera-imx219@10 {
				status = "okay";
				compatible = "sony,imx219";
				reg = <0x10>;
				clocks = <&clk_cam_24m>;
				clock-names = "xvclk";
				rockchip,camera-module-index = <0>;
				rockchip,camera-module-facing = "back";
				rockchip,camera-module-name = "rpi-camera-v2";
				rockchip,camera-module-lens-name = "default";

				port {
					ucam_out0: endpoint {
						remote-endpoint = <&mipi_in_ucam0>;
						data-lanes = <1 2>;
					};
				};
			};
		};
	};

	fragment@2 {
		target = <&csi2_dphy_hw>;

		__overlay__ {
			status = "okay";
		};
	};

	fragment@3 {
		target = <&csi2_dphy0>;

		__overlay__ {
			status = "okay";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					reg = <0>;
					#address-cells = <1>;
					#size-cells = <0>;

					mipi_in_ucam0: endpoint@1 {
						reg = <1>;
						remote-endpoint = <&ucam_out0>;
						data-lanes = <1 2>;
					};
				};

				port@1 {
					reg = <1>;
					#address-cells = <1>;
					#size-cells = <0>;

					dphy0_out: endpoint@1 {
						reg = <1>;
						remote-endpoint = <&isp0_in>;
					};
				};
			};
		};
	};

	fragment@4 {
		target = <&rkisp_vir0>;

		__overlay__ {
			status = "okay";

			port {
				#address-cells = <1>;
				#size-cells = <0>;

				isp0_in: endpoint@0 {
					reg = <0>;
					remote-endpoint = <&dphy0_out>;
				};
			};
		};
	};

	fragment@5 {
		target = <&rkisp>;

		__overlay__ {
			status = "okay";
		};
	};

	fragment@6 {
		target = <&rkisp_mmu>;

		__overlay__ {
			status = "okay";
		};
	};

	fragment@7 {
		target = <&rkcif_mmu>;

		__overlay__ {
			status = "okay";
		};
	};

	fragment@8 {
		target = <&rkcif>;

		__overlay__ {
			status = "okay";
		};
	};
};