arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/renesas/hihope-rzg2-ex-aistarvision-mipi-adapter-2.1.dtsi
Extension
.dtsi
Size
1428 bytes
Lines
108
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the HiHope RZ/G2[HMN] MIPI common parts
 *
 * Copyright (C) 2020 Renesas Electronics Corp.
 */

#define MIPI_OV5645_PARENT_I2C i2c2
#define MIPI_IMX219_PARENT_I2C i2c3
#include "aistarvision-mipi-adapter-2.1.dtsi"

&csi20 {
	status = "okay";

	ports {
		port@0 {
			csi20_in: endpoint {
				clock-lanes = <0>;
				data-lanes = <1 2>;
				remote-endpoint = <&ov5645_ep>;
			};
		};
	};
};

&csi40 {
	status = "okay";

	ports {
		port@0 {
			csi40_in: endpoint {
				clock-lanes = <0>;
				data-lanes = <1 2>;
				remote-endpoint = <&imx219_ep>;
			};
		};
	};
};

&i2c3 {
	pinctrl-0 = <&i2c3_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&imx219 {
	port {
		imx219_ep: endpoint {
			clock-lanes = <0>;
			data-lanes = <1 2>;
			link-frequencies = /bits/ 64 <456000000>;
			remote-endpoint = <&csi40_in>;
		};
	};
};

&ov5645 {
	enable-gpios = <&gpio6 4 GPIO_ACTIVE_HIGH>;
	reset-gpios = <&gpio6 8 GPIO_ACTIVE_LOW>;

	port {
		ov5645_ep: endpoint {
			clock-lanes = <0>;
			data-lanes = <1 2>;
			remote-endpoint = <&csi20_in>;
		};
	};
};

&pfc {

Annotation

Implementation Notes