arch/arm/boot/dts/aspeed/aspeed-bmc-inventec-starscream.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/aspeed/aspeed-bmc-inventec-starscream.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-inventec-starscream.dts
Extension
.dts
Size
6423 bytes
Lines
390
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-or-later
// Copyright 2023 Inventec Corp.

/dts-v1/;

#include "aspeed-g6.dtsi"
#include "aspeed-g6-pinctrl.dtsi"
#include <dt-bindings/i2c/i2c.h>
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
	model = "STARSCREAM BMC";
	compatible = "inventec,starscream-bmc", "aspeed,ast2600";

	aliases {
		serial4 = &uart5;
	};

	chosen {
		stdout-path = &uart5;
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x80000000>;
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		video_engine_memory: video {
			size = <0x04000000>;
			alignment = <0x01000000>;
			compatible = "shared-dma-pool";
			reusable;
		};
	};

	leds {
		compatible = "gpio-leds";

		led-uid {
			label = "UID_LED";
			gpios = <&gpio0 186 GPIO_ACTIVE_LOW>;
		};

		led-heartbeat {
			label = "HB_LED";
			gpios = <&gpio0 127 GPIO_ACTIVE_LOW>;
		};
	};
};

&mdio0 {
	status = "okay";

	ethphy0: ethernet-phy@0 {
		compatible = "ethernet-phy-ieee802.3-c22";
		reg = <1>;
	};
};

&mac2 {
	status = "okay";
	pinctrl-names = "default";
	phy-mode = "rmii";
	pinctrl-0 = <&pinctrl_rmii3_default>;
	use-ncsi;

Annotation

Implementation Notes