arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts
Extension
.dts
Size
1551 bytes
Lines
93
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 A5U (EUR)";
	compatible = "samsung,a5u-eur", "qcom,msm8916";
	chassis-type = "handset";

	reg_touch_key: regulator-touch-key {
		compatible = "regulator-fixed";
		regulator-name = "touch_key";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 97 GPIO_ACTIVE_HIGH>;
		enable-active-high;

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

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

&battery {
	charge-term-current-microamp = <200000>;
	constant-charge-current-max-microamp = <1500000>;
	constant-charge-voltage-max-microvolt = <4350000>;
};

&blsp_i2c5 {
	status = "okay";

	touchscreen@48 {
		compatible = "melfas,mms345l";

		reg = <0x48>;
		interrupt-parent = <&tlmm>;
		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;

		touchscreen-size-x = <720>;
		touchscreen-size-y = <1280>;

		avdd-supply = <&reg_vdd_tsp_a>;
		vdd-supply = <&pm8916_l6>;

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

&clk_pwm {
	status = "okay";
};

&touchkey {
	vcc-supply = <&reg_touch_key>;
	vdd-supply = <&reg_touch_key>;
};

&vibrator {
	status = "okay";
};

Annotation

Implementation Notes