arch/arm64/boot/dts/ti/k3-am625-beagleplay-csi2-ov5640.dtso

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/ti/k3-am625-beagleplay-csi2-ov5640.dtso

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/ti/k3-am625-beagleplay-csi2-ov5640.dtso
Extension
.dtso
Size
2009 bytes
Lines
109
Domain
Architecture Layer
Bucket
arch/arm64
Inferred role
Architecture Layer: arch/arm64
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-only OR MIT
/*
 * ALINX AN5641 & Digilent PCam 5C - OV5640 camera module
 * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/
 */

/dts-v1/;
/plugin/;

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

&{/} {
	clk_ov5640_fixed: ov5640-xclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <12000000>;
	};

	reg_2p8v: regulator-2p8v {
		compatible = "regulator-fixed";
		regulator-name = "2P8V";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;
		vin-supply = <&vdd_3v3>;
		regulator-always-on;
	};

	reg_1p8v: regulator-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "1P8V";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;
		vin-supply = <&vdd_3v3>;
		regulator-always-on;
	};

	reg_1p5v: regulator-1p5v {
		compatible = "regulator-fixed";
		regulator-name = "1P5V";
		regulator-min-microvolt = <1500000>;
		regulator-max-microvolt = <1500000>;
		vin-supply = <&vdd_3v3>;
		regulator-always-on;
	};
};

&main_gpio0 {
	p11-hog {
		/* P11 - CSI2_CAMERA_GPIO1 */
		gpio-hog;
		gpios = <11 GPIO_ACTIVE_HIGH>;
		output-high;
		line-name = "CSI2_CAMERA_GPIO1";
	};
};

&wkup_i2c0 {
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	ov5640: camera@3c {
		compatible = "ovti,ov5640";
		reg = <0x3c>;

		clocks = <&clk_ov5640_fixed>;
		clock-names = "xclk";

		AVDD-supply = <&reg_2p8v>;
		DOVDD-supply = <&reg_1p8v>;

Annotation

Implementation Notes