arch/arm64/boot/dts/qcom/lemans-evk.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/lemans-evk.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/lemans-evk.dts
Extension
.dts
Size
20420 bytes
Lines
1036
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) 2024-2025, Qualcomm Innovation Center, Inc. All rights reserved.
 */

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/sound/qcom,q6afe.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>

#include "lemans.dtsi"
#include "lemans-pmics.dtsi"

/ {
	model = "Qualcomm Technologies, Inc. Lemans EVK";
	compatible = "qcom,lemans-evk", "qcom,qcs9100", "qcom,sa8775p";

	aliases {
		ethernet0 = &ethernet0;
		mmc1 = &sdhc;
		serial0 = &uart10;
		serial2 = &uart0;
	};

	dmic: audio-codec-0 {
		compatible = "dmic-codec";
		#sound-dai-cells = <0>;
		num-channels = <1>;
	};

	max98357a: audio-codec-1 {
		compatible = "maxim,max98357a";
		#sound-dai-cells = <0>;
	};

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

	connector-0 {
		compatible = "usb-c-connector";
		label = "USB0-Type-C";
		data-role = "dual";
		power-role = "dual";

		vbus-supply = <&usb0_vbus>;

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

			port@0 {
				reg = <0>;

				usb0_con_hs_ep: endpoint {
					remote-endpoint = <&usb_0_dwc3_hs>;
				};
			};

			port@1 {
				reg = <1>;

				usb0_con_ss_ep: endpoint {
					remote-endpoint = <&hd3ss3220_in_ep>;
				};
			};
		};
	};

Annotation

Implementation Notes