arch/arm/boot/dts/microchip/at91sam9g25.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/microchip/at91sam9g25.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/microchip/at91sam9g25.dtsi
Extension
.dtsi
Size
898 bytes
Lines
35
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
/*
 * at91sam9g25.dtsi - Device Tree Include file for AT91SAM9G25 SoC
 *
 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
 */

#include "at91sam9x5.dtsi"
#include "at91sam9x5_isi.dtsi"
#include "at91sam9x5_usart3.dtsi"
#include "at91sam9x5_macb0.dtsi"

/ {
	model = "Atmel AT91SAM9G25 SoC";
	compatible = "atmel,at91sam9g25", "atmel,at91sam9x5";

	ahb {
		apb {
			pinctrl@fffff400 {
				atmel,mux-mask = <
				      /*    A         B          C     */
				       0xffffffff 0xffe0399f 0xc000001c  /* pioA */
				       0x0007ffff 0x00047e3f 0x00000000  /* pioB */
				       0x80000000 0x07c0ffff 0xb83fffff  /* pioC */
				       0x003fffff 0x003f8000 0x00000000  /* pioD */
				      >;
			};

			pmc: clock-controller@fffffc00 {
				compatible = "atmel,at91sam9g25-pmc", "atmel,at91sam9x5-pmc", "syscon";
			};
		};
	};
};

Annotation

Implementation Notes