arch/arm/boot/dts/marvell/pxa910.dtsi

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/pxa910.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/pxa910.dtsi
Extension
.dtsi
Size
4050 bytes
Lines
178
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) 2012 Marvell Technology Group Ltd.
 *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
 */

#include <dt-bindings/clock/marvell,pxa910.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		i2c0 = &twsi1;
		i2c1 = &twsi2;
	};

	soc {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "simple-bus";
		interrupt-parent = <&intc>;
		ranges;

		L2: l2-cache {
			compatible = "marvell,tauros2-cache";
			marvell,tauros2-cache-features = <0x3>;
		};

		axi@d4200000 {	/* AXI */
			compatible = "mrvl,axi-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0xd4200000 0x00200000>;
			ranges;

			intc: interrupt-controller@d4282000 {
				compatible = "mrvl,mmp-intc";
				interrupt-controller;
				#interrupt-cells = <1>;
				reg = <0xd4282000 0x1000>;
				mrvl,intc-nr-irqs = <64>;
			};

		};

		apb@d4000000 {	/* APB */
			compatible = "mrvl,apb-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			reg = <0xd4000000 0x00200000>;
			ranges;

			timer0: timer@d4014000 {
				compatible = "mrvl,mmp-timer";
				reg = <0xd4014000 0x100>;
				interrupts = <13>;
			};

			timer1: timer@d4016000 {
				compatible = "mrvl,mmp-timer";
				reg = <0xd4016000 0x100>;
				interrupts = <29>;
				status = "disabled";
			};

			uart1: serial@d4017000 {

Annotation

Implementation Notes