arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sdm845-lg-common.dtsi
Extension
.dtsi
Size
14419 bytes
Lines
701
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
/*
 * SDM845 LG G7 / V35 (judyln / judyp) common device tree
 *
 * Copyright (c) 2022, The Linux Foundation. All rights reserved.
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>

#include "sdm845.dtsi"
#include "pm8998.dtsi"
#include "pmi8998.dtsi"

/delete-node/ &adsp_mem;
/delete-node/ &cdsp_mem;
/delete-node/ &gpu_mem;
/delete-node/ &ipa_fw_mem;
/delete-node/ &mba_region;
/delete-node/ &mpss_region;
/delete-node/ &qseecom_mem;
/delete-node/ &rmtfs_mem;
/delete-node/ &slpi_mem;
/delete-node/ &spss_mem;
/delete-node/ &venus_mem;
/delete-node/ &wlan_msa_mem;

/ {
	chassis-type = "handset";

	aliases {
		serial0 = &uart9;
		serial1 = &uart6;
	};

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

		stdout-path = "serial0:115200n8";
	};

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

		gpu_mem: memory@8c415000 {
			reg = <0 0x8c415000 0 0x2000>;
			no-map;
		};

		ipa_fw_mem: memory@8c400000 {
			reg = <0 0x8c400000 0 0x10000>;
			no-map;
		};

		adsp_mem: memory@8c500000 {
			reg = <0 0x8c500000 0 0x1e00000>;
			no-map;
		};

		wlan_msa_mem: memory@8e300000 {
			reg = <0 0x8e300000 0 0x100000>;
			no-map;
		};

Annotation

Implementation Notes