arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts
Extension
.dts
Size
10934 bytes
Lines
539
Domain
Architecture Layer
Bucket
arch/arm64
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 BayLibre, SAS.
 * Author: Fabien Parent <fparent@baylibre.com>
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "mt8183.dtsi"
#include "mt6358.dtsi"

/ {
	model = "Pumpkin MT8183";
	compatible = "mediatek,mt8183-pumpkin", "mediatek,mt8183";

	aliases {
		serial0 = &uart0;
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0 0x40000000 0 0x80000000>;
	};

	chosen {
		stdout-path = "serial0:921600n8";
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		scp_mem_reserved: scp-mem@50000000 {
			compatible = "shared-dma-pool";
			reg = <0 0x50000000 0 0x2900000>;
			no-map;
		};
	};

	leds {
		compatible = "gpio-leds";

		led-red {
			label = "red";
			gpios = <&pio 155 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};

		led-green {
			label = "green";
			gpios = <&pio 156 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
	};

	thermistor {
		compatible = "murata,ncp03wf104";
		pullup-uv = <1800000>;
		pullup-ohm = <390000>;
		pulldown-ohm = <0>;
		io-channels = <&auxadc 0>;
	};

	connector {
		compatible = "hdmi-connector";
		label = "hdmi";
		type = "d";

Annotation

Implementation Notes