arch/arm64/boot/dts/qcom/msm8916-motorola-surnia.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8916-motorola-surnia.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8916-motorola-surnia.dts
Extension
.dts
Size
1516 bytes
Lines
84
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-motorola-common.dtsi"

/ {
	model = "Motorola Moto E 2015 LTE";
	compatible = "motorola,surnia", "qcom,msm8916";
	chassis-type = "handset";
};

&blsp_i2c4 {
	status = "okay";

	battery@36 {
		compatible = "maxim,max17050";
		reg = <0x36>;

		interrupts-extended = <&tlmm 12 IRQ_TYPE_EDGE_FALLING>;

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

		maxim,rsns-microohm = <10000>;
		maxim,over-heat-temp = <600>;
		maxim,cold-temp = <(-200)>;
		maxim,dead-volt = <3200>;
		maxim,over-volt = <4500>;

	};
};

&pm8916_codec {
	qcom,micbias1-ext-cap;
	qcom,micbias2-ext-cap;
};

&sdhc_2 {
	pinctrl-0 = <&sdc2_default &sdc2_cd_default>;
	pinctrl-1 = <&sdc2_sleep &sdc2_cd_default>;
	pinctrl-names = "default", "sleep";

	cd-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
};

&sound {
	audio-routing =
		"AMIC1", "MIC BIAS External1",
		"AMIC3", "MIC BIAS External1";
};

&touchscreen {
	interrupts-extended = <&tlmm 21 IRQ_TYPE_EDGE_FALLING>;

	vdd-supply = <&pm8916_l16>;

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

&tlmm {
	battery_alert_default: battery-alert-default-state {
		pins = "gpio12";
		function = "gpio";
		drive-strength = <2>;
		bias-pull-up;
	};

	sdc2_cd_default: sdc2-cd-default-state {

Annotation

Implementation Notes