arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/omap3-beagle-xm.dts
Extension
.dts
Size
9523 bytes
Lines
420
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
/*
 * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
 */
/dts-v1/;

#include "omap36xx.dtsi"

/ {
	model = "TI OMAP3 BeagleBoard xM";
	compatible = "ti,omap3-beagle-xm", "ti,omap3630", "ti,omap3";

	cpus {
		cpu@0 {
			cpu0-supply = <&vcc>;
		};
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x20000000>; /* 512 MB */
	};

	aliases {
		display0 = &dvi0;
		display1 = &tv0;
		ethernet = &ethernet;
	};

	/* fixed 26MHz oscillator */
	hfclk_26m: oscillator {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <26000000>;
	};

	led-controller-1 {
		compatible = "gpio-leds";

		led-1 {
			label = "beagleboard::usr0";
			gpios = <&gpio5 22 GPIO_ACTIVE_HIGH>; /* 150 -> D6 LED */
			linux,default-trigger = "heartbeat";
		};

		led-2 {
			label = "beagleboard::usr1";
			gpios = <&gpio5 21 GPIO_ACTIVE_HIGH>; /* 149 -> D7 LED */
			linux,default-trigger = "mmc0";
		};
	};

	led-controller-2 {
		compatible = "pwm-leds";

		led-3 {
			label = "beagleboard::pmu_stat";
			pwms = <&twl_pwmled 1 7812500>;
			max-brightness = <127>;
		};
	};

	sound {
		compatible = "ti,omap-twl4030";
		ti,model = "omap3beagle";

		ti,mcbsp = <&mcbsp2>;
	};

	gpio_keys {

Annotation

Implementation Notes