arch/arm/boot/dts/aspeed/aspeed-bmc-quanta-q71l.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/aspeed/aspeed-bmc-quanta-q71l.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-quanta-q71l.dts
Extension
.dts
Size
7487 bytes
Lines
519
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 "aspeed-g4.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>

/ {
	model = "Quanta Q71L BMC";
	compatible = "quanta,q71l-bmc", "aspeed,ast2400";

	aliases {
		i2c14 = &i2c_pcie2;
		i2c15 = &i2c_pcie3;
		i2c16 = &i2c_pcie6;
		i2c17 = &i2c_pcie7;
		i2c18 = &i2c_pcie1;
		i2c19 = &i2c_pcie4;
		i2c20 = &i2c_pcie5;
		i2c21 = &i2c_pcie8;
		i2c22 = &i2c_pcie9;
		i2c23 = &i2c_pcie10;
		i2c24 = &i2c_ssd1;
		i2c25 = &i2c_ssd2;
		i2c26 = &i2c_psu4;
		i2c27 = &i2c_psu1;
		i2c28 = &i2c_psu3;
		i2c29 = &i2c_psu2;
	};

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

	memory@40000000 {
		reg = <0x40000000 0x8000000>;
	};

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

		vga_memory: framebuffer@47800000 {
			no-map;
			reg = <0x47800000 0x00800000>; /* 8MB */
		};
	};

	leds {
		compatible = "gpio-leds";

		heartbeat {
			gpios = <&gpio ASPEED_GPIO(B, 0) GPIO_ACTIVE_LOW>;
		};

		power {
			gpios = <&gpio ASPEED_GPIO(B, 2) GPIO_ACTIVE_LOW>;
		};

		identify {
			gpios = <&gpio ASPEED_GPIO(B, 3) GPIO_ACTIVE_LOW>;
		};
	};

	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>;
	};

Annotation

Implementation Notes