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

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/kirkwood-dockstar.dts
Extension
.dts
Size
2075 bytes
Lines
111
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 = "Seagate FreeAgent Dockstar";
	compatible = "seagate,dockstar", "marvell,kirkwood-88f6281", "marvell,kirkwood";

	memory {
		device_type = "memory";
		reg = <0x00000000 0x8000000>;
	};

	chosen {
		bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10";
		stdout-path = &uart0;
	};

	ocp@f1000000 {
		pinctrl: pin-controller@10000 {
			pmx_usb_power_enable: pmx-usb-power-enable {
				marvell,pins = "mpp29";
				marvell,function = "gpio";
			};
			pmx_led_green: pmx-led-green {
				marvell,pins = "mpp46";
				marvell,function = "gpio";
			};
			pmx_led_orange: pmx-led-orange {
				marvell,pins = "mpp47";
				marvell,function = "gpio";
			};
		};
		serial@12000 {
			status = "okay";
		};
	};
	gpio-leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&pmx_led_green &pmx_led_orange>;
		pinctrl-names = "default";

		led-health {
			label = "status:green:health";
			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
			default-state = "keep";
		};
		led-fault {
			label = "status:orange:fault";
			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
		};
	};
	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;
		pinctrl-0 = <&pmx_usb_power_enable>;
		pinctrl-names = "default";

		usb_power: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "USB Power";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			enable-active-high;
			regulator-always-on;
			regulator-boot-on;

Annotation

Implementation Notes