arch/arm/boot/dts/marvell/kirkwood-ib62x0.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/kirkwood-ib62x0.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/kirkwood-ib62x0.dts
Extension
.dts
Size
2770 bytes
Lines
145
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
/dts-v1/;

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

/ {
	model = "RaidSonic ICY BOX IB-NAS62x0 (Rev B)";
	compatible = "raidsonic,ib-nas6210-b", "raidsonic,ib-nas6220-b", "raidsonic,ib-nas6210", "raidsonic,ib-nas6220", "raidsonic,ib-nas62x0", "marvell,kirkwood-88f6281", "marvell,kirkwood";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x10000000>;
	};

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

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			pmx_led_os_red: pmx-led-os-red {
				marvell,pins = "mpp22";
				marvell,function = "gpio";
			};
			pmx_power_off: pmx-power-off {
				marvell,pins = "mpp24";
				marvell,function = "gpio";
			};
			pmx_led_os_green: pmx-led-os-green {
				marvell,pins = "mpp25";
				marvell,function = "gpio";
			};
			pmx_led_usb_transfer: pmx-led-usb-transfer {
				marvell,pins = "mpp27";
				marvell,function = "gpio";
			};
			pmx_button_reset: pmx-button-reset {
				marvell,pins = "mpp28";
				marvell,function = "gpio";
			};
			pmx_button_usb_copy: pmx-button-usb-copy {
				marvell,pins = "mpp29";
				marvell,function = "gpio";
			};
		};

		serial@12000 {
			status = "okay";
		};

		sata@80000 {
			status = "okay";
			nr-ports = <2>;
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&pmx_button_reset &pmx_button_usb_copy>;
		pinctrl-names = "default";

		button-copy {
			label = "USB Copy";
			linux,code = <KEY_COPY>;
			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
		};
		button-reset {
			label = "Reset";

Annotation

Implementation Notes