arch/arm/boot/dts/ti/omap/omap2.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/omap2.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/omap2.dtsi
Extension
.dtsi
Size
7290 bytes
Lines
339
Domain
Architecture Layer
Bucket
arch/arm
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-only
/*
 * Device Tree Source for OMAP2 SoC
 *
 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
 */

#include <dt-bindings/bus/ti-sysc.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/omap.h>

/ {
	compatible = "ti,omap2430", "ti,omap2420", "ti,omap2";
	interrupt-parent = <&intc>;
	#address-cells = <1>;
	#size-cells = <1>;
	chosen { };

	aliases {
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		i2c0 = &i2c1;
		i2c1 = &i2c2;
	};

	cpus {
		#address-cells = <0>;
		#size-cells = <0>;

		cpu {
			compatible = "arm,arm1136jf-s";
			device_type = "cpu";
		};
	};

	pmu {
		compatible = "arm,arm1136-pmu";
		interrupts = <3>;
	};

	soc {
		compatible = "ti,omap-infra";
		mpu {
			compatible = "ti,omap2-mpu";
			ti,hwmods = "mpu";
		};
	};

	ocp {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		ti,hwmods = "l3_main";

		aes: aes@480a6000 {
			compatible = "ti,omap2-aes";
			ti,hwmods = "aes";
			reg = <0x480a6000 0x50>;
			dmas = <&sdma 9 &sdma 10>;
			dma-names = "tx", "rx";
		};

		hdq1w: 1w@480b2000 {
			compatible = "ti,omap2420-1w";
			ti,hwmods = "hdq1w";
			reg = <0x480b2000 0x1000>;
			interrupts = <58>;

Annotation

Implementation Notes