arch/arm/boot/dts/qcom/qcom-apq8026-huawei-sturgeon.dts

Source file repositories/reference/linux-study-clean/arch/arm/boot/dts/qcom/qcom-apq8026-huawei-sturgeon.dts

File Facts

System
Linux kernel
Corpus path
arch/arm/boot/dts/qcom/qcom-apq8026-huawei-sturgeon.dts
Extension
.dts
Size
7832 bytes
Lines
406
Domain
Architecture Layer
Bucket
arch/arm
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) 2022, Luca Weiss <luca@z3ntu.xyz>
 */

/dts-v1/;

#include "qcom-msm8226.dtsi"
#include "pm8226.dtsi"
#include <dt-bindings/input/ti-drv260x.h>

/delete-node/ &adsp_region;

/ {
	model = "Huawei Watch";
	compatible = "huawei,sturgeon", "qcom,apq8026";
	chassis-type = "watch";
	qcom,msm-id = <199 0x20000>;
	qcom,board-id = <8 4>;

	reserved-memory {
		sbl_region: sbl@2f00000 {
			reg = <0x02f00000 0x100000>;
			no-map;
		};

		external_image_region: external-image@3100000 {
			reg = <0x3100000 0x200000>;
			no-map;
		};

		peripheral_region: peripheral@3300000 {
			reg = <0x3300000 0x600000>;
			no-map;
		};

		adsp_region: adsp@3900000 {
			reg = <0x3900000 0x1400000>;
			no-map;
		};

		modem_region: modem@4d00000 {
			reg = <0x4d00000 0x1b00000>;
			no-map;
		};

		modem_efs_region: modem-efs@7f00000 {
			reg = <0x7f00000 0x100000>;
			no-map;
		};
	};

	vreg_wlan: wlan-regulator {
		compatible = "regulator-fixed";

		regulator-name = "wl-reg";
		regulator-min-microvolt = <2950000>;
		regulator-max-microvolt = <2950000>;

		gpio = <&tlmm 110 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-names = "default";
		pinctrl-0 = <&wlan_regulator_default_state>;
	};
};

&adsp {
	status = "okay";
};

Annotation

Implementation Notes