arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8992-lg-h815.dts
Extension
.dts
Size
4803 bytes
Lines
238
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 OR BSD-2-Clause)
/*
 * MSM8992 LG G4 (h815) device tree.
 *
 * Copyright (c) 2024, Alexander Reimelt <alexander.reimelt@posteo.de>
 */

/dts-v1/;

#include "msm8992.dtsi"
#include "pm8994.dtsi"
#include "pmi8994.dtsi"
#include <dt-bindings/leds/common.h>

/* different mapping */
/delete-node/ &cont_splash_mem;

/* disabled downstream */
/delete-node/ &dfps_data_mem;

/ {
	model = "LG G4 (H815)";
	compatible = "lg,h815", "qcom,msm8992";
	chassis-type = "handset";

	qcom,msm-id = <0xfb 0x0>;
	qcom,pmic-id = <0x10009 0x1000a 0x0 0x0>;
	qcom,board-id = <0xb64 0x0>;

	/* psci is broken */
	/delete-node/ psci;

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		spin-table@6000000 {
			reg = <0x0 0x06000000 0x0 0x00001000>;
			no-map;
		};

		ramoops@ff00000 {
			compatible = "ramoops";
			reg = <0x0 0x0ff00000 0x0 0x00100000>;
			console-size = <0x20000>;
			pmsg-size = <0x20000>;
			record-size = <0x10000>;
			ecc-size = <0x10>;
		};

		cont_splash_mem: fb@3400000 {
			reg = <0x0 0x03400000 0x0 0x00c00000>;
			no-map;
		};

		crash_fb_mem: crash-fb@4000000 {
			reg = <0x0 0x04000000 0x0 0x00c00000>;
			no-map;
		};
	};

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

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

		label = "Hall Effect Sensor";

Annotation

Implementation Notes