Brooklyn/arch/arm/boot/dts/overlays/ov5647-overlay.dts

// SPDX-License-Identifier: GPL-2.0-only
// Definitions for OV5647 camera module on VC I2C bus
/dts-v1/;
/plugin/;

/{
	compatible = "brcm,bcm2835";

	fragment@0 {
		target = <&i2c_csi_dsi>;
		__overlay__ {
			#address-cells = <1>;
			#size-cells = <0>;
			status = "okay";

			ov5647: ov5647@36 {
				compatible = "ovti,ov5647";
				reg = <0x36>;
				status = "okay";

				pwdn-gpios = <&gpio 41 1>, <&gpio 32 1>;
				clocks = <&ov5647_clk>;

				rotation = <0>;

				port {
					ov5647_0: endpoint {
						remote-endpoint = <&csi1_ep>;
						clock-lanes = <0>;
						data-lanes = <1 2>;
						clock-noncontinuous;
						link-frequencies =
							/bits/ 64 <297000000>;
					};
				};
			};
		};
	};

	fragment@1 {
		target = <&csi1>;
		__overlay__ {
			status = "okay";

			port {
				csi1_ep: endpoint {
					remote-endpoint = <&ov5647_0>;
					data-lanes = <1 2>;
				};
			};
		};
	};

	fragment@2 {
		target = <&i2c0if>;
		__overlay__ {
			status = "okay";
		};
	};

	fragment@3 {
		target = <&i2c0mux>;
		__overlay__ {
			status = "okay";
		};
	};

	fragment@4 {
		target-path="/__overrides__";
		__overlay__ {
			cam0-pwdn-ctrl = <&ov5647>,"pwdn-gpios:0";
			cam0-pwdn      = <&ov5647>,"pwdn-gpios:4";
			cam0-led-ctrl  = <&ov5647>,"pwdn-gpios:12";
			cam0-led       = <&ov5647>,"pwdn-gpios:16";
		};
	};

	fragment@5 {
		target-path = "/";
		__overlay__ {
			ov5647_clk: camera-clk {
				compatible = "fixed-clock";
				#clock-cells = <0>;
				clock-frequency = <25000000>;
			};
		};
	};

	__overrides__ {
		rotation = <&ov5647>,"rotation:0";
	};
};