arch/arm/boot/dts/aspeed/aspeed-bmc-asus-x4tf.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/aspeed/aspeed-bmc-asus-x4tf.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-asus-x4tf.dts
Extension
.dts
Size
9959 bytes
Lines
582
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 2024 ASUS 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 = "ASUS-X4TF";
	compatible = "asus,x4tf-bmc", "aspeed,ast2600";

	aliases {
		serial4 = &uart5;
	};

	chosen {
		stdout-path = "serial4:115200n8";
	};

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x40000000>;
	};

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

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

	iio-hwmon {
		compatible = "iio-hwmon";
		io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
				<&adc0 4>, <&adc0 5>, <&adc0 6>, <&adc0 7>,
				<&adc1 0>, <&adc1 1>, <&adc1 2>, <&adc1 3>,
				<&adc1 4>, <&adc1 5>, <&adc1 6>, <&adc1 7>;
	};

	leds {
		compatible = "gpio-leds";

		led-heartbeat {
			gpios = <&gpio0 ASPEED_GPIO(P, 7) GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
		};

		led-uid {
			gpios = <&gpio0 ASPEED_GPIO(P, 1) (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
			default-state = "off";
		};

		led-status_Y {
			gpios = <&gpio1 ASPEED_GPIO(B, 1) GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

		led-sys_boot_status {
			gpios = <&gpio1 ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
			default-state = "off";
		};

Annotation

Implementation Notes