arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
Extension
.dts
Size
4585 bytes
Lines
244
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, Konrad Dybcio <konrad.dybcio@somainline.org>
 */

/dts-v1/;

#include "sdm845-sony-xperia-tama.dtsi"

/* XZ3 uses an Atmel touchscreen instead. */
/delete-node/ &touchscreen;

/ {
	model = "Sony Xperia XZ3";
	compatible = "sony,akatsuki-row", "qcom,sdm845";

	/* Fixed DCDC for the OLED panel */
	ts_vddio_supply: ts-vddio-regulator {
		compatible = "regulator-fixed";
		regulator-name = "ts_vddio";

		regulator-min-microvolt = <1840000>;
		regulator-max-microvolt = <1840000>;

		gpio = <&tlmm 133 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-boot-on;
	};
};

&ibb {
	status = "disabled";
};

&lab {
	status = "disabled";
};

&panel {
	/* Akatsuki uses an OLED panel. */
	/delete-property/ backlight;
	/delete-property/ vsp-supply;
	/delete-property/ vsn-supply;
	/delete-property/ touch-reset-gpios;
};

&pmi8998_gpios {
	gpio-line-names = "NC", /* GPIO_1 */
			  "NC",
			  "NC",
			  "",
			  "NC",
			  "NC",
			  "",
			  "WLC_EN_N",
			  "NC",
			  "NC", /* GPIO_10 */
			  "NC",
			  "CAM_IO_EN",
			  "",
			  "NC";
};

&pmi8998_wled {
	status = "disabled";
};

&tlmm {
	gpio-line-names = "NC", /* GPIO_0 */
			  "NC",

Annotation

Implementation Notes