arch/arm/boot/dts/marvell/orion5x-linkstation-lschl.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/marvell/orion5x-linkstation-lschl.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/marvell/orion5x-linkstation-lschl.dts
Extension
.dts
Size
4412 bytes
Lines
172
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

/dts-v1/;

#include "orion5x-linkstation.dtsi"
#include "mvebu-linkstation-gpio-simple.dtsi"
#include "mvebu-linkstation-fan.dtsi"
#include <dt-bindings/gpio/gpio.h>

/ {
	model = "Buffalo Linkstation LiveV3 (LS-CHL)";
	compatible = "buffalo,lschl", "marvell,orion5x-88f5182", "marvell,orion5x";

	memory { /* 128 MB */
		device_type = "memory";
		reg = <0x00000000 0x8000000>;
	};

	gpio_keys {
		func-button {
			label = "Function Button";
			linux,code = <KEY_OPTION>;
			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
		};

		power-on-switch {
			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
		};

		power-auto-switch {
			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_leds {
		pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info &pmx_led_func>;
		blue-power-led {
			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
		};

		red-alarm-led {
			gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
		};

		amber-info-led {
			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
		};

		func-led {
			label = "lschl:func:blue:top";
			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
		};
	};

	gpio_fan {
		gpios = <&gpio0 14 GPIO_ACTIVE_LOW
			 &gpio0 16 GPIO_ACTIVE_LOW>;

		alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
	};
};

&pinctrl {
	pmx_led_power: pmx-leds {
		marvell,pins = "mpp0";
		marvell,function = "gpio";
	};

	pmx_power_hdd: pmx-power-hdd {
		marvell,pins = "mpp1";
		marvell,function = "gpio";
	};

Annotation

Implementation Notes