xref: /kernel/linux/linux-6.6/arch/arm64/boot/dts/renesas/rz-smarc-cru-csi-ov5645.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Common Device Tree for the RZ/G2L SMARC EVK (and alike EVKs) with
 * OV5645 camera connected to CSI and CRU enabled.
 *
 * Copyright (C) 2023 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;
	};

	ov5645_fixed_clk: osc25250-clk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
	};
};

&cru {
	status = "okay";
};

&csi2 {
	status = "okay";

	ports {
		port@0 {
			csi2_in: endpoint {
				clock-lanes = <0>;
				data-lanes = <1 2>;
				remote-endpoint = <&ov5645_ep>;
			};
		};
	};
};

&OV5645_PARENT_I2C {
	#address-cells = <1>;
	#size-cells = <0>;

	ov5645: camera@3c {
		compatible = "ovti,ov5645";
		reg = <0x3c>;
		clocks = <&ov5645_fixed_clk>;
		clock-frequency = <24000000>;
		vdddo-supply = <&ov5645_vdddo_1v8>;
		vdda-supply = <&ov5645_vdda_2v8>;
		vddd-supply = <&ov5645_vddd_1v5>;

		port {
			ov5645_ep: endpoint {
				clock-lanes = <0>;
				data-lanes = <1 2>;
				remote-endpoint = <&csi2_in>;
			};
		};
	};
};