arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts
Extension
.dts
Size
2814 bytes
Lines
158
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-only

/dts-v1/;

#include "msm8916-samsung-a2015-common.dtsi"

/ {
	model = "Samsung Galaxy A3U (EUR)";
	compatible = "samsung,a3u-eur", "qcom,msm8916";
	chassis-type = "handset";

	reg_panel_vdd3: regulator-panel-vdd3 {
		compatible = "regulator-fixed";
		regulator-name = "panel_vdd3";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;

		gpio = <&tlmm 9 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&panel_vdd3_default>;
	};

	reg_touch_key: regulator-touch-key {
		compatible = "regulator-fixed";
		regulator-name = "touch_key";
		regulator-min-microvolt = <2800000>;
		regulator-max-microvolt = <2800000>;

		gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&tkey_en_default>;
	};

	reg_key_led: regulator-key-led {
		compatible = "regulator-fixed";
		regulator-name = "key_led";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 60 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&tkey_led_en_default>;
	};
};

&accelerometer {
	mount-matrix = "0", "1", "0",
		       "1", "0", "0",
		       "0", "0", "1";
};

&battery {
	charge-term-current-microamp = <150000>;
	constant-charge-current-max-microamp = <1000000>;
	constant-charge-voltage-max-microvolt = <4350000>;
};

&blsp_i2c5 {
	status = "okay";

	touchscreen@20 {
		compatible = "zinitix,bt541";

		reg = <0x20>;

Annotation

Implementation Notes