arch/arm64/boot/dts/qcom/x1-microsoft-denali.dtsi

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/x1-microsoft-denali.dtsi

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/x1-microsoft-denali.dtsi
Extension
.dtsi
Size
26983 bytes
Lines
1320
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) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
 * Copyright (c) 2025 Dale Whinham <daleyo@gmail.com>
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/gpio-keys.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>

#include "hamoa-pmics.dtsi"

/ {
	aliases {
		serial0 = &uart2;
		serial1 = &uart14;
	};

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

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

		switch-lid {
			gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
			linux,input-type = <EV_SW>;
			linux,code = <SW_LID>;
			wakeup-source;
			wakeup-event-action = <EV_ACT_DEASSERTED>;
		};
	};

	pmic-glink {
		compatible = "qcom,x1e80100-pmic-glink",
			     "qcom,sm8550-pmic-glink",
			     "qcom,pmic-glink";
		#address-cells = <1>;
		#size-cells = <0>;
		orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>,
				    <&tlmm 123 GPIO_ACTIVE_HIGH>;

		/* Left-side bottom port */
		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_ss0_hs_in: endpoint {
						remote-endpoint = <&usb_1_ss0_dwc3_hs>;
					};
				};

				port@1 {
					reg = <1>;

					pmic_glink_ss0_ss_in: endpoint {
						remote-endpoint = <&retimer_ss0_ss_out>;
					};
				};

Annotation

Implementation Notes