arch/arm/boot/dts/samsung/exynos5422-samsung-k3g.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/samsung/exynos5422-samsung-k3g.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/samsung/exynos5422-samsung-k3g.dts
Extension
.dts
Size
13851 bytes
Lines
680
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
/*
 * Samsung Galaxy S5 (SM-G900H) device-tree source
 *
 * Copyright (c) 2023 Markuss Broks
 */

/dts-v1/;
#include <dt-bindings/clock/samsung,s2mps11.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include "exynos5800.dtsi"
#include "exynos5422-cpus.dtsi"

/ {
	model = "Samsung Galaxy S5 (SM-G900H)";
	compatible = "samsung,k3g", "samsung,exynos5800", \
		     "samsung,exynos5";

	chassis-type = "handset";

	aliases {
		mmc0 = &mmc_0;
	};

	memory@20000000 {
		device_type = "memory";
		reg = <0x20000000 0x80000000>; /* 2 GiB */
	};

	fixed-rate-clocks {
		oscclk {
			compatible = "samsung,exynos5420-oscclk";
			clock-frequency = <24000000>;
		};
	};

	firmware@2073000 {
		compatible = "samsung,secure-firmware";
		reg = <0x02073000 0x1000>;
	};

	tsp_vdd: regulator-tsp-vdd-en {
		compatible = "regulator-fixed";
		regulator-name = "tsp_vdd_en";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		gpio = <&gpy3 5 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&cpu0 {
	cpu-supply = <&buck2_reg>;
};

&cpu4 {
	cpu-supply = <&buck6_reg>;
};

&gpu {
	status = "okay";
	mali-supply = <&buck4_reg>;
};

&hsi2c_7 {
	status = "okay";

	pmic@66 {
		compatible = "samsung,s2mps11-pmic";

Annotation

Implementation Notes