arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts

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

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
Extension
.dts
Size
5662 bytes
Lines
315
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-pm8916.dtsi"
#include "msm8916-modem-qdsp6.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>

/ {
	model = "Wiko Pulp 4G";
	compatible = "wiko,chuppito", "qcom,msm8916";
	chassis-type = "handset";

	aliases {
		mmc0 = &sdhc_1; /* eMMC */
		mmc1 = &sdhc_2; /* SD card */
		serial0 = &blsp_uart2;
	};

	chosen {
		stdout-path = "serial0";
	};

	backlight: backlight {
		compatible = "pwm-backlight";
		pwms = <&pm8916_pwm 0 100000>;
		brightness-levels = <0 255>;
		num-interpolated-steps = <255>;
		default-brightness-level = <255>;
		enable-gpios = <&tlmm 119 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&button_backlight_default>;
		pinctrl-names = "default";
	};

	gpio-hall-sensor {
		compatible = "gpio-keys";
		pinctrl-0 = <&gpio_hall_sensor_default>;
		pinctrl-names = "default";
		label = "Hall Effect Sensor";

		event-hall-sensor {
			label = "Hall Effect Sensor";
			gpios = <&tlmm 117 GPIO_ACTIVE_LOW>;
			linux,input-type = <EV_SW>;
			linux,code = <SW_LID>;
			linux,can-disable;
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&gpio_keys_default>;
		pinctrl-names = "default";
		label = "Buttons";

		button-volume-up {
			label = "Volume up";
			gpios = <&tlmm 107 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEUP>;
		};
	};

	usb_id: usb-id {
		compatible = "linux,extcon-usb-gpio";
		id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&usb_id_default>;
		pinctrl-names = "default";

Annotation

Implementation Notes