arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi
Extension
.dtsi
Size
19472 bytes
Lines
979
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) 2021, AngeloGioacchino Del Regno
 *                     <angelogioacchino.delregno@somainline.org>
 * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
 */

#include "msm8996.dtsi"
#include "pm8994.dtsi"
#include "pmi8994.dtsi"
#include "pmi8996.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>

/delete-node/ &adsp_mem;
/delete-node/ &slpi_mem;
/delete-node/ &venus_mem;
/delete-node/ &gpu_mem;

/ {
	qcom,msm-id = <246 0x30001>; /* MSM8996 V3.1 (Final) */
	qcom,board-id = <8 0>;

	chosen {
		bootargs = "maxcpus=2";
	};

	reserved-memory {
		ramoops@a7f00000 {
			compatible = "ramoops";
			reg = <0 0xa7f00000 0 0x100000>;
			record-size = <0x20000>;
			console-size = <0x40000>;
			ftrace-size = <0x20000>;
			pmsg-size = <0x20000>;
			ecc-size = <16>;
		};

		adsp_mem: adsp@8ea00000 {
			reg = <0x0 0x8ea00000 0x0 0x1a00000>;
			no-map;
		};

		gpu_mem: gpu@90400000 {
			compatible = "shared-dma-pool";
			reg = <0x0 0x90400000 0x0 0x2000>;
			no-map;
		};

		slpi_mem: memory@90500000 {
			reg = <0 0x90500000 0 0xa00000>;
			no-map;
		};

		venus_mem: memory@90f00000 {
			reg = <0 0x90f00000 0 0x500000>;
			no-map;
		};
	};

	panel_tvdd: tvdd-regulator {
		compatible = "regulator-fixed";
		regulator-name = "panel_tvdd";
		gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
		pinctrl-0 = <&tp_vddio_en>;
		pinctrl-names = "default";
	};

Annotation

Implementation Notes