arch/arm64/boot/dts/qcom/sm8650-hdk.dts

Source file repositories/reference/linux-study-clean/arch/arm64/boot/dts/qcom/sm8650-hdk.dts

File Facts

System
Linux kernel
Corpus path
arch/arm64/boot/dts/qcom/sm8650-hdk.dts
Extension
.dts
Size
30716 bytes
Lines
1354
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, Linaro Limited
 */

/dts-v1/;

#include <dt-bindings/leds/common.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
#include "sm8650.dtsi"
#include "pm8010.dtsi"
#include "pm8550.dtsi"
#include "pm8550b.dtsi"
#define PMK8550VE_SID 8
#include "pm8550ve.dtsi"
#include "pm8550vs.dtsi"
#include "pmk8550.dtsi"

/ {
	model = "Qualcomm Technologies, Inc. SM8650 HDK";
	compatible = "qcom,sm8650-hdk", "qcom,sm8650";
	chassis-type = "embedded";

	aliases {
		serial0 = &uart15;
		serial1 = &uart14;
	};

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

	hdmi-out {
		compatible = "hdmi-connector";
		type = "a";

		port {
			hdmi_connector_out: endpoint {
				remote-endpoint = <&lt9611_out>;
			};
		};
	};

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

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

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

	leds {
		compatible = "gpio-leds";

		led-0 {
			function = LED_FUNCTION_BLUETOOTH;
			color = <LED_COLOR_ID_BLUE>;
			gpios = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
			linux,default-trigger = "bluetooth-power";
			default-state = "off";
		};

Annotation

Implementation Notes