arch/arm/boot/dts/microchip/mpa1600.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/microchip/mpa1600.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/microchip/mpa1600.dts
Extension
.dts
Size
1183 bytes
Lines
80
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
/*
 * mpa1600.dts - Device Tree file for Phontech MPA 1600
 *
 *  Copyright (C) 2013 Joachim Eastwood <manabian@gmail.com>
 */
/dts-v1/;
#include "at91rm9200.dtsi"

/ {
	model = "Phontech MPA 1600";
	compatible = "phontech,mpa1600", "atmel,at91rm9200";

	memory@20000000 {
		reg = <0x20000000 0x4000000>;
	};

	clocks {
		slow_xtal {
			clock-frequency = <32768>;
		};

		main_xtal {
			clock-frequency = <18432000>;
		};
	};

	ahb {
		apb {
			dbgu: serial@fffff200 {
				status = "okay";
			};

			tcb0: timer@fffa0000 {
				timer@0 {
					compatible = "atmel,tcb-timer";
					reg = <0>, <1>;
				};

				timer@2 {
					compatible = "atmel,tcb-timer";
					reg = <2>;
				};
			};

			macb0: ethernet@fffbc000 {
				phy-mode = "rmii";
				status = "okay";
			};

			ssc0: ssc@fffd0000 {
				status = "okay";
			};

			ssc1: ssc@fffd4000 {
				status = "okay";
			};
		};

		usb0: usb@300000 {
			num-ports = <1>;
			status = "okay";
		};
	};

	i2c-gpio-0 {
		status = "okay";
	};

	gpio_keys {

Annotation

Implementation Notes