arch/arm64/boot/dts/qcom/msm8998.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8998.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8998.dtsi
Extension
.dtsi
Size
77940 bytes
Lines
3401
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
/* Copyright (c) 2016, The Linux Foundation. All rights reserved. */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
#include <dt-bindings/clock/qcom,gcc-msm8998.h>
#include <dt-bindings/clock/qcom,gpucc-msm8998.h>
#include <dt-bindings/clock/qcom,mmcc-msm8998.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/firmware/qcom,scm.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/gpio/gpio.h>

/ {
	interrupt-parent = <&intc>;

	qcom,msm-id = <292 0x0>;

	#address-cells = <2>;
	#size-cells = <2>;

	chosen { };

	memory@80000000 {
		device_type = "memory";
		/* We expect the bootloader to fill in the reg */
		reg = <0x0 0x80000000 0x0 0x0>;
	};

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

		hyp_mem: memory@85800000 {
			reg = <0x0 0x85800000 0x0 0x600000>;
			no-map;
		};

		xbl_mem: memory@85e00000 {
			reg = <0x0 0x85e00000 0x0 0x100000>;
			no-map;
		};

		smem_mem: smem-mem@86000000 {
			reg = <0x0 0x86000000 0x0 0x200000>;
			no-map;
		};

		tz_mem: memory@86200000 {
			reg = <0x0 0x86200000 0x0 0x2d00000>;
			no-map;
		};

		rmtfs_mem: memory@88f00000 {
			compatible = "qcom,rmtfs-mem";
			reg = <0x0 0x88f00000 0x0 0x200000>;
			no-map;

			qcom,client-id = <1>;
			qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
		};

		spss_mem: memory@8ab00000 {
			reg = <0x0 0x8ab00000 0x0 0x700000>;
			no-map;
		};

		adsp_mem: memory@8b200000 {
			reg = <0x0 0x8b200000 0x0 0x1a00000>;

Annotation

Implementation Notes