arch/arm/boot/dts/samsung/exynos5250-manta.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/samsung/exynos5250-manta.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/samsung/exynos5250-manta.dts
Extension
.dts
Size
11688 bytes
Lines
565
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
/*
 * Google Manta (Nexus 10) board device tree source
 *
 * Copyright (c) 2023-2026 Alexandre Marquet
 * Copyright (c) 2025-2026 Lukas Timmermann
 */

/dts-v1/;
#include "exynos5250.dtsi"
#include "exynos-pinctrl.h"
#include "exynos-mfc-reserved-memory.dtsi"

#include <dt-bindings/clock/maxim,max77686.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/leds/common.h>

/ {
	model = "Google Nexus 10";
	compatible = "google,manta", "samsung,exynos5250", "samsung,exynos5";

	aliases {
		mmc0 = &mmc_0; /* eMMC */
		mmc1 = &mmc_1; /* WiFi */
	};

	/* Voltage source unknown */
	bmp180_vdda_reg: regulator-bmp180-vdda {
		compatible = "regulator-fixed";
		regulator-name = "BMP180_VDDA";
	};

	/* Voltage source unknown */
	bmp180_vddd_reg: regulator-bmp180-vddd {
		compatible = "regulator-fixed";
		regulator-name = "BMP180_VDDD";
	};

	chosen {
		stdout-path = "serial2:115200n8";
	};

	flash-controller {
		compatible = "gpio-leds";

		led-flash {
			function = LED_FUNCTION_FLASH;
			color = <LED_COLOR_ID_WHITE>;
			linux,default-trigger = "flash";
			gpios = <&gpe0 1 GPIO_ACTIVE_HIGH>;
			default-state = "off";
		};
	};

	fixed-rate-clocks {
		xxti {
			compatible = "samsung,clock-xxti";
			clock-frequency = <24000000>;
		};
	};

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

		pinctrl-0 = <&gpio_keys>;
		pinctrl-names = "default";

		button-volume-down {
			label = "Volume Down";

Annotation

Implementation Notes