Brooklyn/arch/arm/boot/dts/overlays/tc358743-overlay.dts

// SPDX-License-Identifier: GPL-2.0-only
// Definitions for Toshiba TC358743 HDMI to CSI2 bridge on VC I2C bus
/dts-v1/;
/plugin/;

/{
	compatible = "brcm,bcm2835";

	i2c_frag: fragment@0 {
		target = <&i2c_csi_dsi>;
		__overlay__ {
			#address-cells = <1>;
			#size-cells = <0>;
			status = "okay";

			tc358743: tc358743@f {
				compatible = "toshiba,tc358743";
				reg = <0x0f>;
				status = "okay";

				clocks = <&cam1_clk>;
				clock-names = "refclk";

				port {
					tc358743_0: endpoint {
						remote-endpoint = <&csi1_ep>;
						clock-lanes = <0>;
						clock-noncontinuous;
						link-frequencies =
							/bits/ 64 <486000000>;
					};
				};
			};
		};
	};

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

			port {
				csi1_ep: endpoint {
					remote-endpoint = <&tc358743_0>;
				};
			};
		};
	};

	fragment@2 {
		target = <&tc358743_0>;
		__overlay__ {
			data-lanes = <1 2>;
		};
	};

	fragment@3 {
		target = <&tc358743_0>;
		__dormant__ {
			data-lanes = <1 2 3 4>;
		};
	};

	fragment@4 {
		target = <&i2c0if>;
		__overlay__ {
			status = "okay";
		};
	};

	fragment@5 {
		target = <&i2c0mux>;
		__overlay__ {
			status = "okay";
		};
	};

	clk_frag: fragment@6 {
		target = <&cam1_clk>;
		__overlay__ {
			status = "okay";
			clock-frequency = <27000000>;
		};
	};

	fragment@7 {
		target = <&csi1_ep>;
		__overlay__ {
			data-lanes = <1 2>;
		};
	};

	fragment@8 {
		target = <&csi1_ep>;
		__dormant__ {
			data-lanes = <1 2 3 4>;
		};
	};

	__overrides__ {
		4lane = <0>, "-2+3-7+8";
		link-frequency = <&tc358743_0>,"link-frequencies#0";
		media-controller = <&csi>,"brcm,media-controller?";
		cam0 = <&i2c_frag>, "target:0=",<&i2c_vc>,
		       <&csi_frag>, "target:0=",<&csi0>,
		       <&clk_frag>, "target:0=",<&cam0_clk>,
		       <&tc358743>, "clocks:0=",<&cam0_clk>;
	};
};