arch/arm/boot/dts/marvell/kirkwood-t5325.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/kirkwood-t5325.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/kirkwood-t5325.dts
Extension
.dts
Size
4107 bytes
Lines
226
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
/*
 * Device Tree file for HP t5325 Thin Client"
 *
 * Copyright (C) 2014
 *
 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
 * Andrew Lunn <andrew@lunn.ch>
 *
*/

/dts-v1/;

#include "kirkwood.dtsi"
#include "kirkwood-6281.dtsi"

/ {
	model = "HP t5325 Thin Client";
	compatible = "hp,t5325", "marvell,kirkwood-88f6281", "marvell,kirkwood";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x20000000>;
	};

	chosen {
		bootargs = "console=ttyS0,115200n8";
		stdout-path = &uart0;
	};

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			pinctrl-0 = <&pmx_i2s &pmx_sysrst>;
			pinctrl-names = "default";

			pmx_button_power: pmx-button_power {
				marvell,pins = "mpp45";
				marvell,function = "gpio";
			};

			pmx_power_off: pmx-power-off {
				marvell,pins = "mpp48";
				marvell,function = "gpio";
			};

			pmx_led: pmx-led {
				marvell,pins = "mpp21";
				marvell,function = "gpio";
			};

			pmx_usb_sata_power_enable: pmx-usb-sata-power-enable {
				marvell,pins = "mpp44";
				marvell,function = "gpio";
			};

			pmx_spi: pmx-spi {
				marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";
				marvell,function = "spi";
			};

			pmx_sysrst: pmx-sysrst {
				marvell,pins = "mpp6";
				marvell,function = "sysrst";
			};

			pmx_i2s: pmx-i2s {
				marvell,pins = "mpp39", "mpp40", "mpp41", "mpp42",
					       "mpp43";
				marvell,function = "audio";
			};

Annotation

Implementation Notes