arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/ti/omap/am335x-bonegreen-eco.dts
Extension
.dts
Size
4630 bytes
Lines
170
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) 2025 Bootlin
 */
/dts-v1/;

#include "am33xx.dtsi"
#include "am335x-bone-common.dtsi"
#include "am335x-bonegreen-common.dtsi"
#include <dt-bindings/net/ti-dp83867.h>

/ {
	model = "Seeed Studio BeagleBone Green Eco";
	compatible = "seeed,am335x-bone-green-eco", "ti,am33xx";

	cpus {
		cpu@0 {
			cpu0-supply = <&buck1>;
		};
	};

	sys_5v: regulator-sys-5v {
		compatible = "regulator-fixed";
		regulator-name = "sys_5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
	};

	v3v3: regulator-v3v3 {
		compatible = "regulator-fixed";
		regulator-name = "v3v3";
		regulator-always-on;
	};
};

&usb0 {
	interrupts-extended = <&intc 18>;
	interrupt-names = "mc";
};

&baseboard_eeprom {
	vcc-supply = <&v3v3>;
};

&i2c0 {
	/delete-node/ pmic@24;

	tps65214: pmic@30 {
		compatible = "ti,tps65214";
		reg = <0x30>;
		buck1-supply = <&sys_5v>;
		buck2-supply = <&sys_5v>;
		buck3-supply = <&sys_5v>;
		ldo1-supply = <&sys_5v>;
		ldo2-supply = <&sys_5v>;

		interrupt-parent = <&intc>;
		interrupts = <7>;
		pinctrl-0 = <&pmic_irq_pins_default>;

		regulators {
			buck1: buck1 {
				regulator-name = "vdd_mpu";
				regulator-min-microvolt = <925000>;
				regulator-max-microvolt = <1298500>;
				regulator-boot-on;
				regulator-always-on;
			};

Annotation

Implementation Notes