arch/arm/boot/dts/aspeed/aspeed-bmc-ufispace-ncplite.dts

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

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/aspeed/aspeed-bmc-ufispace-ncplite.dts
Extension
.dts
Size
6677 bytes
Lines
361
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 (c) 2022 Ufispace Co., Ltd.
/dts-v1/;

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

/ {
	model = "Ufispace NCPLite BMC";
	compatible = "ufispace,ncplite-bmc", "aspeed,ast2600";

	aliases {
		serial4 = &uart5;
	};

	chosen {
		stdout-path = &uart5;
		bootargs = "console=ttyS4,115200n8 earlycon";
	};

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

	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>;
	};

	gpio-keys {
		compatible = "gpio-keys";

		fan-status-int-l {
			label = "fan-status-int-l";
			gpios = <&gpio0 ASPEED_GPIO(M, 2) GPIO_ACTIVE_LOW>;
			linux,code = <ASPEED_GPIO(M, 2)>;
		};

		allpwr-good {
			label = "allpwr-good";
			gpios = <&gpio0 ASPEED_GPIO(V, 4) GPIO_ACTIVE_HIGH>;
			linux,code = <ASPEED_GPIO(V, 4)>;
		};

		psu0-alert-n {
			label = "psu0-alert-n";
			gpios = <&gpio0 ASPEED_GPIO(V, 1) GPIO_ACTIVE_LOW>;
			linux,code = <ASPEED_GPIO(V, 1)>;
		};

		psu1-alert-n {
			label = "psu1-alert-n";
			gpios = <&gpio0 ASPEED_GPIO(V, 2) GPIO_ACTIVE_LOW>;
			linux,code = <ASPEED_GPIO(V, 2)>;
		};

		int-thermal-alert {
			label = "int-thermal-alert";
			gpios = <&gpio0 ASPEED_GPIO(P, 2) GPIO_ACTIVE_LOW>;
			linux,code = <ASPEED_GPIO(P, 2)>;
		};

		cpu-caterr-l {
			label = "cpu-caterr-l";
			gpios = <&gpio0 ASPEED_GPIO(N, 3) GPIO_ACTIVE_LOW>;

Annotation

Implementation Notes