arch/arm64/boot/dts/qcom/qcs8550-aim300-aiot.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/qcs8550-aim300-aiot.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/qcs8550-aim300-aiot.dts
Extension
.dts
Size
4933 bytes
Lines
316
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) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>
#include "qcs8550-aim300.dtsi"
#include "pm8010.dtsi"
#include "pmr735d_a.dtsi"
#include "pmr735d_b.dtsi"

/ {
	model = "Qualcomm Technologies, Inc. QCS8550 AIM300 AIOT";
	compatible = "qcom,qcs8550-aim300-aiot", "qcom,qcs8550-aim300", "qcom,qcs8550",
		     "qcom,sm8550";

	aliases {
		serial0 = &uart7;
	};

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

	gpio-keys {
		compatible = "gpio-keys";

		pinctrl-0 = <&volume_up_n>;
		pinctrl-names = "default";

		key-volume-up {
			label = "Volume Up";
			debounce-interval = <15>;
			gpios = <&pm8550_gpios 6 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_VOLUMEUP>;
			linux,can-disable;
			wakeup-source;
		};
	};

	pmic-glink {
		compatible = "qcom,sm8550-pmic-glink", "qcom,pmic-glink";
		#address-cells = <1>;
		#size-cells = <0>;
		orientation-gpios = <&tlmm 11 GPIO_ACTIVE_HIGH>;

		connector@0 {
			compatible = "usb-c-connector";
			reg = <0>;
			power-role = "dual";
			data-role = "dual";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					reg = <0>;

					pmic_glink_hs_in: endpoint {
						remote-endpoint = <&usb_1_dwc3_hs>;
					};
				};

				port@1 {
					reg = <1>;

					pmic_glink_ss_in: endpoint {

Annotation

Implementation Notes