arch/arm64/boot/dts/qcom/msm8953-xiaomi-tissot.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8953-xiaomi-tissot.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8953-xiaomi-tissot.dts
Extension
.dts
Size
6387 bytes
Lines
328
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: BSD-3-Clause
/*
 * Copyright (c) 2022, Danila Tikhonov <JIaxyga@protonmail.com>
 * Copyright (c) 2022, Anton Bambura <jenneron@protonmail.com>
 */
/dts-v1/;

#include "msm8953.dtsi"
#include "pm8953.dtsi"
#include "pmi8950.dtsi"
#include <dt-bindings/leds/common.h>

/delete-node/ &adsp_fw_mem;
/delete-node/ &qseecom_mem;
/delete-node/ &wcnss_fw_mem;

/ {
	model = "Xiaomi Mi A1";
	compatible = "xiaomi,tissot", "qcom,msm8953";
	chassis-type = "handset";
	qcom,msm-id = <293 0>;
	qcom,board-id = <0x1000b 0x00>;

	gpio-keys {
		compatible = "gpio-keys";

		pinctrl-names = "default";
		pinctrl-0 = <&gpio_key_default>, <&gpio_hall_sensor_default>;

		event-hall-sensor {
			label = "Hall Effect Sensor";
			gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
			linux,input-type = <EV_SW>;
			linux,code = <SW_LID>;
			linux,can-disable;
		};

		key-volume-up {
			label = "Volume Up";
			gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEUP>;
		};
	};

	reserved-memory {
		qseecom_mem: qseecom@84a00000 {
			reg = <0x0 0x84a00000 0x0 0x1900000>;
			no-map;
		};

		adsp_fw_mem: adsp@8d600000 {
			reg = <0x0 0x8d600000 0x0 0x1200000>;
			no-map;
		};

		wcnss_fw_mem: wcnss@8e800000 {
			reg = <0x0 0x8e800000 0x0 0x700000>;
			no-map;
		};

		ramoops@9ff00000 {
			compatible = "ramoops";
			reg = <0x0 0x9ff00000 0x0 0x00100000>;
			record-size = <0x1000>;
			console-size = <0x80000>;
			ftrace-size = <0x1000>;
			pmsg-size = <0x8000>;
		};
	};

Annotation

Implementation Notes