arch/arm/boot/dts/aspeed/aspeed-bmc-vegman.dtsi

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-vegman.dtsi
Extension
.dtsi
Size
4785 bytes
Lines
312
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+
// Copyright (C) 2021 YADRO

#include "aspeed-g5.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
	aliases {
		serial4 = &uart5;
	};

	chosen {
		stdout-path = &uart5;
		bootargs = "console=ttyS4,115200 earlyprintk";
	};

	memory@80000000 {
		reg = <0x80000000 0x20000000>;
	};

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

		video_engine_memory: jpegbuffer {
			size = <0x02000000>;	/* 32M */
			alignment = <0x01000000>;
			compatible = "shared-dma-pool";
			reusable;
		};

		ramoops@9eff0000 {
			compatible = "ramoops";
			reg = <0x9eff0000 0x10000>;
			record-size = <0x2000>;
			console-size = <0x2000>;
		};
	};

	iio-hwmon {
		compatible = "iio-hwmon";
		io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
			<&adc 4>, <&adc 5>, <&adc 6>, <&adc 7>,
			<&adc 8>, <&adc 9>, <&adc 10>, <&adc 11>,
			<&adc 12>, <&adc 13>, <&adc 14>, <&adc 15>;
	};

	leds {
		compatible = "gpio-leds";

		identify {
			label = "platform:blue:indicator";
			linux,default-trigger = "heartbeat";
			gpios = <&gpio ASPEED_GPIO(S, 6) GPIO_ACTIVE_LOW>;
		};

		status_amber {
			label = "platform:red:status";
			default-state = "off";
			gpios = <&gpio ASPEED_GPIO(S, 5) GPIO_ACTIVE_LOW>;
		};

		status_green {
			label = "platform:green:status";
			default-state = "off";
			gpios = <&gpio ASPEED_GPIO(S, 4) GPIO_ACTIVE_LOW>;
		};

		power_fault {

Annotation

Implementation Notes